| Observation Date |
Observation Time |
Precipitation |
Snowfall |
Snowfall SWE |
Snow Depth |
Snow SWE |
Notes |
| 10/1/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/2/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/3/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/4/2013 |
7:00 AM |
0.75 |
0.5 |
M |
0.5 |
M |
Light rain began at 2200 MDT 03 Oct 2013. At 2300 MDT, drizzle was falling. Precip so far .03". Precip was very light until after 0300 MDT 04 Oct, when steady light rain began, occasionally moderate. Rain changed to moderate snow after 0500 MDT and continued until after 0600 MDT, by which time 0.5" of snow had accumulated on grassy surfaces and exposed decks. This was the first measurable snow of the season. 0.49" fell as rain, the rest as wet snow. Min temperature 33 deg F at 0700 MDT 04 Oct. S-- at obs time. |
| 10/5/2013 |
7:00 AM |
0.06 |
0.1 |
M |
0.0 |
M |
SW- 0800-0845 MDT 04 Oct 2013, mostly melted as it fell. Precip .05", new accumulation 0.1". All snow melted by 1100 MDT. SW- 1200-1315 MDT, no accumulation, precip +.01". |
| 10/6/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/7/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/8/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/9/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/10/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/11/2013 |
7:00 AM |
0.10 |
0.0 |
M |
0.0 |
M |
RW-- 1330-1345 MDT 10 Oct 2013 (trace precip). RW- 1715-1845 MDT (0.10" precip). Minor windstorm 0100-0500 MST 11 Oct 2013. Gusts estimated to 55 mph in our neighborhood. Some small branches down. |
| 10/12/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/13/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/14/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/15/2013 |
7:00 AM |
0.09 |
0.0 |
M |
0.0 |
M |
TRW developed as it movd ENE over S Bldr 0748-0800 MDT 14 Sep 2013, producing 1/8 hail for most of its duration and a half-dozen lightning flashes. 43° during storm. A single gust from the W at 35mph. Precip .07 as rain + .02 as melted hail. |
| 10/16/2013 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
A few snowflakes in the air 0700-0730 MDT 15 Oct 2013. Trace precip. |
| 10/17/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/18/2013 |
7:00 AM |
0.35 |
3.0 |
M |
3.0 |
M |
RW- began ~0115 MDT 18 Oct 2013 but quickly changed to snow. S- or S thru ~05L, then a lull. SW- began 0650 MDT and continues at obs time. |
| 10/19/2013 |
7:00 AM |
T |
0.0 |
M |
T |
M |
SW- 0700-0730 MDT 18 Oct 2013. Trace accumulation and trace precip. At obs time (0700 MDT 19 Oct), snow remains on the ground only in shaded areas. |
| 10/20/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/21/2013 |
7:00 AM |
0.23 |
M |
M |
M |
M |
R-- began 1355 MDT 20 Oct 2013, became R- by 1500 MDT. R- ended by 1800 MDT. Precip 0.23". |
| 10/22/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/23/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/24/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/25/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/26/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/27/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/28/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 10/29/2013 |
7:00 AM |
0.12 |
0.0 |
M |
0.0 |
M |
Slight drizzle began ~1000 MDT 28 Oct 2013, enough to dampen the pavement by 1100 MDT, and wet it by noon. Drizzle continued the rest of the day as temperature slowly fell. Some drizzle was freezing on redwood deck rails by late night but nowhere else. At obs time, slight drizzle still falling at 32 deg F. 24-h precip 0.12".
|
| 10/30/2013 |
7:00 AM |
0.25 |
1.1 |
M |
1.1 |
M |
Slight drizzle falling at start of observing period ended by 0900 MDT 29 Oct 2013. Narrow north-south line of TSW/TRW passed over Bldr from the southwest early on 30 Oct 2013. Thunder woke me up ~0115 MDT. The temperature was 35°at this time. Another flash and thunder ~0120 MDT. Initially there was enough snow or graupel to whiten the ground, but then RW fell, partially melting the snow. A third flash ~0125L with a few large silver-dollar size snowflakes in the air. Precip quickly changed to all snow. Flake size diminished to quarter-size after 0130 MDT, but snow continued moderately. The ground was white with snow again by 0140 MDT, with SW 3/8. Snow ended before 0230 MDT. 1.1" of accumulated snow. Total precip 0.25". |
| 10/31/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/1/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/2/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/3/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/4/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/5/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/6/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/7/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/8/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/9/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/10/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/11/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/12/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/13/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/14/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/15/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/16/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/17/2013 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
RW-- 1930-2000 MST 16 Nov 2013, blowover precip from the Continental Divide during strong cross-mountain flow. Trace precip. |
| 11/18/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/19/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/20/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/21/2013 |
7:00 AM |
0.18 |
2.2 |
M |
2.2 |
M |
Snow began just after 0000 MST 21 Nov 2013, continued at varying intensity but mostly light through obs time. Snow followed strong cold front ~ 2220 MST 20 Nov. Only 16 deg F at obs time, following max of 57 on 20 Nov. |
| 11/22/2013 |
7:00 AM |
0.12 |
2.6 |
M |
4.0 |
M |
S- in progress at start of observing period (0700 MST 21 Nov 2013). S-, sometimes showery (visibility never less than 3/4 mile), or S-- continued throughout the day as temperature remained nearly steady in mid teens. At 1645 MST, S--, 4.8" total snow accumulation on the ground (max measured) 2.6" and .12" precip since 0700 MST. Occasional SW-- through late evening, ending ~2200 MST (trace precip). |
| 11/23/2013 |
7:00 AM |
0.04 |
0.4 |
M |
3.5 |
M |
S- early on 23 Nov 2013. Most probable times between 0200 and 0400 MST. New accumulation 0.4". Total on ground at 0700 MST 23 Nov 3.5". Precip 0.04". |
| 11/24/2013 |
7:00 AM |
0.00 |
0.0 |
M |
2.5 |
M |
|
| 11/25/2013 |
7:00 AM |
0.00 |
0.0 |
M |
2.0 |
M |
About 70% of open ground still covered by ~2.0" of snow. |
| 11/26/2013 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow remains in shaded areas. |
| 11/27/2013 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Patchy snow remains in well shaded areas. |
| 11/28/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/29/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 11/30/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 12/1/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 12/2/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 12/3/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 12/4/2013 |
8:15 AM |
0.24 |
5.5 |
M |
5.5 |
M |
Strong Arctic front arrived at noon 03 Dec 2013. A few flakes in the air by 1600 MST. Dusting on the ground by 1630 MST. S- or S-- thereafter. At 2220 MST, 13 deg F after a daily max of 55 deg F 12 hours earlier. Light snow falling with 1.8" on the ground. precip 0.06" Band of moderate snow passed over Boulder 0530-0630 MST 04 Dec. At obs time (0815 MST), S-3/4, 5.5" on the ground. Precip since 2220 MST last night 0.18" for a 24-h total of 0.24". Fluffy snow. |
| 12/5/2013 |
7:00 AM |
0.04 |
0.4 |
M |
4.0 |
M |
S- in progress at start of obs period, ended by 0900 MST 04 Dec 2013. S- again 1400-1545 MST. New accumulation 0.4", but total depth never exceeded 5.5". 24-h precip 0.04". 4.0" snow remains on ground at obs time. |
| 12/6/2013 |
7:00 AM |
T |
T |
M |
3.5 |
M |
A dusting of snow sometime after dark the evening of 05 Dec 2013, time unknown. Trace precip. 3.5" snow on ground at obs time. |
| 12/7/2013 |
7:00 AM |
T |
T |
M |
3.3 |
M |
Ice crystals from afternoon stratus delivered a dusting of snow on 06 Dec 2013. Trace precip, trace accumulation. |
| 12/8/2013 |
7:00 AM |
0.00 |
0.0 |
M |
3.3 |
M |
Continued quite cold. No snow melted in the past 24 hours. |
| 12/9/2013 |
7:00 AM |
T |
T |
M |
3.0 |
M |
SW-- 0820 to 0900 MST 08 Dec 2013. Trace precip and trace accumulation. |
| 12/10/2013 |
7:00 AM |
0.00 |
0.0 |
M |
3.0 |
M |
3.0" of snow remains at obs time, crusty on top because of drifting. |
| 12/11/2013 |
7:00 AM |
0.00 |
0.0 |
M |
1.5 |
M |
1.5" of snow remains with bare spots under trees. |
| 12/12/2013 |
7:00 AM |
0.00 |
0.0 |
M |
1.0 |
M |
1.0" of crusty snow remains with 80% coverage. |
| 12/13/2013 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow coverage fell to 30% during the afternoon of 12 Dec 2013, ending 9 days of continuous snow cover. Snow remains in all shaded areas. |
| 12/14/2013 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow remains in shaded areas. |
| 12/15/2013 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow remains in most shaded areas. |
| 12/16/2013 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow remains in well shaded areas. |
| 12/17/2013 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Patchy snow remains only in well shaded areas |
| 12/18/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 12/19/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 12/20/2013 |
7:00 AM |
T |
T |
M |
T |
M |
Very light freezing drizzle began 1900 MST 19 Dec 2013 and continued most of the night. Very light snow grains mixed in early on 20 Dec. Trace precip, trace accumulation. |
| 12/21/2013 |
7:00 AM |
T |
T |
M |
0.0 |
M |
A few snow grains fell out of low stratus overcast during the morning of 20 Dec 2013. Trace precip. |
| 12/22/2013 |
7:00 AM |
0.02 |
0.6 |
M |
0.6 |
M |
SW- 1730-1900 MST 21 Dec 2013. 0.6" accumulation, precip 0.02. |
| 12/23/2013 |
7:00 AM |
0.02 |
0.4 |
M |
0.4 |
M |
S- began ~2200 MST 22 Dec 2013. Ending time uncertain but probably before 2400 MST. Accumulation 0.4", precip 0.02". |
| 12/24/2013 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Chinook in progress at obs time. Wind west 30 mph with gusts to 50 mph and 50 deg F. Only patchy snow left in shady areas. |
| 12/25/2013 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
Brief RW-- around noon on 24 Dec 2013. Trace precip, blowing over from the Divide in strong westerly flow. |
| 12/26/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 12/27/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 12/28/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 12/29/2013 |
7:00 AM |
0.08 |
1.3 |
M |
1.3 |
M |
S- began 1900 MST 28 Dec 2013. Lull 2030-2200 MST but then more S- until 2400 MST. 1.3" accumulation, precip 0.08". |
| 12/30/2013 |
7:00 AM |
0.00 |
0.0 |
M |
0.5 |
M |
About 0.5" snow remains, with just over 50% coverage in open areas. |
| 12/31/2013 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
0.5" snow remains in shady areas. |
| 1/1/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 1/2/2014 |
7:00 AM |
0.01 |
0.1 |
M |
0.0 |
M |
S- 0800-0900 MST 01 Jan 2014. 0.1" accumulation. Precip 0.01". This melted by 1000 MST. SW-- 1500-1615 MST. No accumulation. Trace precip. |
| 1/3/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 1/4/2014 |
7:00 AM |
0.31 |
5.1 |
M |
5.1 |
M |
Moderate snow began ~0200 MST 04 Jan and continued thru 0530 MST, at which time it became light. S-1 continues at obs time. Precip .31" with 5.1" snow on the ground. |
| 1/5/2014 |
7:00 AM |
0.27 |
3.2 |
M |
7.1 |
M |
S- in progress at start of observing period, continued all day, 04 Jan 2014, ending at 1745 MST. Sun dimly visible midday. At 1400 MST, S-1, 7.5" total depth, precip since 0700 MST .17". At 1940 MST, 8.3" on ground, most measured, precip +.10 since 1400 MST. |
| 1/6/2014 |
7:00 AM |
0.03 |
0.5 |
M |
6.0 |
M |
S-- with tiny crystals began falling at 0810 MST 05 Jan 2014, became S- with 1.5 miles visibility by 0900 MST. Sun dimly visible by 1000 MST. Intermittent sun, low clouds and SW- for the rest of the day, ending late afternoon. Precip .03". New snow 0.5".
|
| 1/7/2014 |
7:00 AM |
0.00 |
0.0 |
M |
5.0 |
M |
|
| 1/8/2014 |
7:00 AM |
0.00 |
0.0 |
M |
4.0 |
M |
|
| 1/9/2014 |
7:00 AM |
0.00 |
0.0 |
M |
4.0 |
M |
|
| 1/10/2014 |
7:00 AM |
0.00 |
0.0 |
M |
3.0 |
M |
|
| 1/11/2014 |
7:00 AM |
0.00 |
0.0 |
M |
2.5 |
M |
|
| 1/12/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow cover disappeared in open areas by 1500 MST 11 Jan 2014. Snow remains in shady areas at obs time. |
| 1/13/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow remains in shady areas. |
| 1/14/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Patchy snow remains in shaded areas. |
| 1/15/2014 |
7:00 AM |
T |
T |
M |
T |
M |
SW-- 0930-1030 MST 14 Jan 2014. Trace accumulation, trace precip. Trace of snow still in shaded areas from earlier snowfall. |
| 1/16/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Patchy snow remains in well shaded areas. |
| 1/17/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 1/18/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 1/19/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 1/20/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 1/21/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 1/22/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 1/23/2014 |
7:00 AM |
0.17 |
5.5 |
M |
5.5 |
M |
S- began 2230 MST 22 Jan 2014, continued the rest of the night thru obs time. Est 3.0" accumulation by 0145 MST 23 Jan, 4.5" by 0600 MST. 5.5" measured at 0700 MST, with S- still falling but showery. Precip 0.17", giving greater than 30:1 ratio for this very fluffy snow. |
| 1/24/2014 |
7:00 AM |
T |
T |
M |
2.5 |
M |
Light snow, in progress at start of observing period, ended by 0830 MST 23 Jan 2014. Clearing by 0900 MST.
Trace precip, trace new accumulation. |
| 1/25/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow remains in shaded areas. |
| 1/26/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Patchy snow remains in well shaded areas. |
| 1/27/2014 |
8:00 AM |
0.09 |
3.1 |
M |
3.1 |
M |
S-- began 1830 MST 26 Jan 2014. At 2100 MST, S-, with a dusting of snow on the ground. S- or S-- all night.
At 0800 MST 27 Jan, S-, 2 miles visibility, sun dimly visible, 17 deg F, 3.1" on the ground, precip .09". |
| 1/28/2014 |
7:00 AM |
0.23 |
1.7 |
M |
4.0 |
M |
Light snow all day 27 Jan 2014, most of it falling from noon to 1700 MST, when conditions were S-3/4. At 1800 MST 4.8" was on the ground, the most measured. Precip from 0800 to 1800 MST .21". S- or S-- until very late 27 Jan, then clearing. Additional precip .02 but snow depth did not increase from evening snowfall. Depth at obs time 4.0". |
| 1/29/2014 |
7:00 AM |
0.00 |
0.0 |
M |
3.0 |
M |
|
| 1/30/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Continuous snow cover disappeared between 1800 MST 29 Jan 2014 and 0600 MST 30 Jan, as warm chinook winds blew with a temperature above 50 deg F. About 1.0" was on the ground at 1800 MST, but only 20% of the ground was covered with snow in open areas by 0600 MST. |
| 1/31/2014 |
7:00 AM |
0.56 |
5.1 |
M |
5.1 |
M |
R- began ~1630 MST 30 Jan 2014 with temperature at 39 deg F. R- changed to S- ~1745 MST. At 2050 MST, 33 deg F, moderate snow, visibility 1/2 mile, 0.8" snow on the ground, precip .20", of which the first .10" fell as rain. S- or S the rest of the evening, ending before 0400 MST 31 Jan. At obs time 5.1" on ground, precip +.36 since 2050 MST 30 Jan. |
| 2/1/2014 |
7:00 AM |
0.13 |
3.0 |
M |
7.3 |
M |
Very light snow began 1730 MST 31 Jan 2014, became light by 2000 MST and continued until 0600 MST, when it again became very light. At 0700 MST 01 Feb, S--, visibility 4 miles, 7.3" snow on the ground, 3.0" new, precip 0.13". |
| 2/2/2014 |
7:00 AM |
0.03 |
0.4 |
M |
6.0 |
M |
S-- at start of observing period. S- 0800-1000 MST 01 Feb 2014. Occasional S-- 1000-1600 MST, S- 1600-1800 MST, then intermittent S-- all night, still falling at end of observing period. 24-hour precip 0.03", new accumulation 0.4", 6.0" on the ground |
| 2/3/2014 |
7:00 AM |
T |
T |
M |
5.0 |
M |
Very light snow 0700-0830 MST 02 Feb 2014. Trace precip, trace new accumulation. 5.0" of snow left at obs time. |
| 2/4/2014 |
7:00 AM |
0.05 |
0.5 |
M |
5.0 |
M |
S- began approximately at 0400 MST 04 Feb 2014, continues at obs time. 0.5" accumulation since 0400 MST. Precip .05". Total on ground at obs time 5.0". |
| 2/5/2014 |
7:00 AM |
0.10 |
2.8 |
M |
6.5 |
M |
Light snow was falling at the beginning of the obs period. It continued falling all day, 04 Feb 2014.
By 1930 MST 04 Feb, total accumulation on the ground 7.4" (max measured), ice crystals in the air, moon visible, 4 deg F, and 2.6" new accumulation and .07" precip since 0700 MST 04 Feb. S- or ice crystals probable thru 0100 MST 05 Feb. Additional acc 0.2", precip +.03. Min temperature reached at obs time, -11 deg F at 0700 MST 05 Feb. |
| 2/6/2014 |
7:00 AM |
0.02 |
0.2 |
M |
6.0 |
M |
Tiny ice crystals fell intermittently throughout the observing period, but were most noticeable during the afternoon and early evening of 05 Feb and from 0230-0600 MST 06 Feb 2014. During these times visibility was reduced to about 1 mile. 24-h precip 0.02". New snow accumulation 0.2". |
| 2/7/2014 |
7:00 AM |
0.00 |
0.0 |
M |
5.5 |
M |
|
| 2/8/2014 |
7:00 AM |
T |
0.0 |
M |
5.0 |
M |
Brief snow shower ~1415 MST 07 Feb 2014, blowing eastward off the Divide. Trace precip, no accumulation. |
| 2/9/2014 |
7:00 AM |
0.02 |
0.3 |
M |
4.0 |
M |
Very light snow began 2310 MST 08 Feb 2014, continued sifting down until ~0500 MST. New accumulation 0.3", precip .02". 4.0" of crusty snow remains on ground at obs time. 19 deg F, coldest so far, at 0700 MST 09 Feb. |
| 2/10/2014 |
7:00 AM |
0.05 |
0.7 |
M |
4.5 |
M |
Intermittent fall of tiny crystals began ~1015 MST 09 Feb 2014. Surprise snow shower began 1545 MST with nickel-size flakes consisting of numerous small crystals. SW+1/4 1555-1605L. Snow ended by 1615 MST.
New accumulation 0.7". Precip .05". 4.5" of crusty snow on ground at obs time.
|
| 2/11/2014 |
7:00 AM |
0.00 |
0.0 |
M |
4.0 |
M |
|
| 2/12/2014 |
7:00 AM |
0.00 |
0.0 |
M |
4.0 |
M |
4.0" of crusty snow remains at obs time. |
| 2/13/2014 |
7:00 AM |
0.00 |
0.0 |
M |
3.5 |
M |
|
| 2/14/2014 |
7:00 AM |
0.02 |
0.0 |
M |
2.0 |
M |
Brief RW- 1410-1420 MST 13 Feb 2014. Precip .02. 2.0" of snow left on ground at obs time. |
| 2/15/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Strong chinook 0000-0700 MST 16 Feb 2014 and temperature rising to upper 50s took care of remaining snow cover last night. Only a trace remained in shaded areas at obs time. |
| 2/16/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow remains in shaded areas. |
| 2/17/2014 |
7:00 AM |
0.01 |
0.0 |
M |
T |
M |
Brief RW- ~1900 MST 16 Feb 2014. Precip 0.01" Patchy snow in well shaded areas at obs time. |
| 2/18/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 2/19/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 2/20/2014 |
7:00 AM |
T |
T |
M |
T |
M |
Very light snow showers between 2200 MST 19 Feb 2014 and 0400 MST 20 Feb, exact time unknown. Trace accumulation, trace precipitation. |
| 2/21/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 2/22/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 2/23/2014 |
7:00 AM |
0.04 |
0.6 |
M |
0.5 |
M |
Light snow began 1945 MST 22 Feb 2014, continued til approximately 2300 MST. 0.6" accumulation, .04" precip. |
| 2/24/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
All snow melted by mid afternoon 23 Feb 2014. |
| 2/25/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 2/26/2014 |
7:00 AM |
0.10 |
1.6 |
M |
1.5 |
M |
S-- began 1245 MST 25 Feb 2014, continued to 1730 MST without perceptible accumulation, then became S-. S5/8
briefly at mid-evening, then snow ending by 2100 MST with partial clearing. Accumulation 1.6", precip .10".
At 0700 MST 26 Feb, 1.5" on the ground. Min temperature 7 deg F at dawn. |
| 2/27/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow remains in shady areas. |
| 2/28/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/1/2014 |
7:00 AM |
0.02 |
0.4 |
M |
0.4 |
M |
Snow began ~0630 MST 01 Mar 2014 and continues at obs time. |
| 3/2/2014 |
7:00 AM |
0.22 |
5.2 |
M |
4.0 |
M |
Moderate snow, already in progress at 0700 MST 01 Mar 2014, continued for a couple of hours, then tapered off and gradually ended by 1030 MST. Max accumulation 5.1". Precip .20. S-- or SW-- began 1400 MST, continued til late night 01 March, punctuated by S- 2100-2200 MST. Precip +.02, new accumulation 0.5". By 0700 MST 02 March, snow depth on ground had settled to 4.0". |
| 3/3/2014 |
7:00 AM |
T |
0.0 |
M |
2.0 |
M |
A few flakes of snow in the air 0920 MST 02 Mar 2014. Trace precip, no accumulation. |
| 3/4/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow remains in well-shaded areas. |
| 3/5/2014 |
7:00 AM |
0.34 |
1.3 |
M |
1.3 |
M |
Precip began at 2030 MST 04 Mar 2014 as rain but quickly changed to wet snow. Snow fell moderately, but temperature was a degree or two above freezing for most of the snowfall. Snow ended before midnight. Precip 0.34". Accumulation 1.3". Clearing and sub-freezing temperatures early on 05 March resulted in a crusty layer of dense snow at obs time. |
| 3/6/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow remains in well shaded areas. |
| 3/7/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/8/2014 |
7:00 AM |
0.81 |
3.5 |
M |
3.5 |
M |
R- began shortly after 0700 MST 07 Mar 2014, enough to wet the pavement by 0745 MST. R- changed to S- ~0830 MST after .04" of liquid precip. Wet snow all day, with temperature never falling below 34 deg F. Quarter-size flakes with showery precip during the morning, but precip quite steady during the afternoon.
Moderate snow shower 1045-1130 MST. 1" of snow on the grass by 1400 MST. At 1500 MST, S-5/8, wet snow, accumulation 2.0", precip +.46" since 0830 MST. Snow tapered off after 1800 MST. At 2030 MST, S-- and 33 deg F, accumulation 3.5" (max measured), precip since 1500 MST +.30". Precip probably ended before midnight, with +.01 additional precip, for a 24-h total of 0.81". |
| 3/9/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Continuous snow cover disappeared by mid afternoon on 08 Mar 2014. Snow remains in shady areas at obs time. |
| 3/10/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/11/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/12/2014 |
7:00 AM |
0.02 |
0.1 |
M |
0.0 |
M |
S- began at noon 11 Mar 2014. 34° at 1230 MDT. 10 min of SW½ ~13L, then snow ending at 1320 MDT, with 0.1” accumulation. Min temperature during snow 31°. This snow soon melted. Brief SW- ~1445 and 1510L, no accumulation. Total pcpn .02".
|
| 3/13/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/14/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/15/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/16/2014 |
7:00 AM |
T |
T |
M |
0.0 |
M |
Very light showers of graupel pellets 1415-1500 MDT and again around 1630 MDT 15 Mar 2014. Trace precip, trace accumulation. What is unusual about the graupel is that it fell with a temperature near 45 deg F. |
| 3/17/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/18/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/19/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
A few flakes of snow in the air mid-morning 18 Mar 2014. Trace precip, no accumulation. |
| 3/20/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/21/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/22/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/23/2014 |
7:00 AM |
0.11 |
0.5 |
M |
0.5 |
M |
Very light snow began ~1030 MDT 22 Mar 2014 as tiny grains. Flake size slowly increased to nickel size and became more showery later in the morning. S- or SW- thru 1600 MDT, by which time snow had become very light. Temperature was near or slightly below freezing, so snow partially stuck on grass but partially melted as it fell. At 1600 MDT, precip 0.06" so far. 0.5" inch accumulation mostly in areas that had been previously shaded. In late afternoon and evening, a succession of S- SP-- and finally ZL- fell. A thin coating of ice was on cars by 2200 MDT with temperature at 27 deg F. ZL- ended very early on 23 Mar. Additional precip 0.05". Max accumulation was 0.5" with coverage about 60% of total area. |
| 3/24/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
The half inch of snow and ice on the ground at 0700 MDT 23 Mar 2014 all melted by late afternoon the same day. |
| 3/25/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
A few tiny snowflakes in the air mid-morning to noontime on 24 March 2014. Trace precip, no accumulation. |
| 3/26/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/27/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/28/2014 |
7:00 AM |
0.09 |
0.2 |
M |
0.2 |
M |
Period of precipitation 2345 MDT 27 Mar to 0115 MDT 28 Mar 2014 featured light northerly winds but was bracketed by stronger west winds on either side. Precip began as RW- but changed to SPW- and perhaps S- before ending. 0.2" of slush and small snow pellets accumulated on the grass. Minimum temperature was 33 deg F. |
| 3/29/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/30/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 3/31/2014 |
7:00 AM |
0.06 |
0.0 |
M |
0.0 |
M |
RW- centered around 2100 MDT 30 Mar 2014 accompanied by gusty west winds to 45 mph. Precip .06". |
| 4/1/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/2/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/3/2014 |
7:00 AM |
0.87 |
6.3 |
M |
6.3 |
M |
R-- began 2000 MDT 02 April 2014. Steady R- by 2045 MDT. Change from R- to S- occurred from 2230-2300 MDT. At 2330 MDT, S5/8, 33°, ~1.0" accumulation, precip .29", of which an estimated .20" fell as rain. Moderate snow for several hours after 2330 MDT. Accumulating snow was over before 0500 MDT 03 April. Precip after 2330 MDT 02 April +.58", for a storm total of .87". At 0630 MDT 03 April, 6.3" (max) of very wet, plastery snow on the grass. |
| 4/4/2014 |
7:00 AM |
T |
0.0 |
M |
1.5 |
M |
A few flakes of snow occasionally in the air 0800-1000 MDT 03 April 2014. Trace precip. No accumulation. At obs time, 1.5" of crusty snow remains in open areas with 90% coverage. |
| 4/5/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
Continuous snow cover had melted on open ground by 1400 MDT 04 April 2014. Only patchy snow remains in well shaded areas at obs time. |
| 4/6/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/7/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
Slight showers of rain and graupel early in the afternoon of 06 April 2014. Trace precip. No accumulation. |
| 4/8/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/9/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/10/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/11/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/12/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/13/2014 |
7:00 AM |
0.27 |
0.3 |
M |
0.3 |
M |
Very light showers 0300-0330 MDT 13 Apr 2014. Pavement damp at 0315 MDT, temperature 43 deg F. R- at 0445 MDT.
By 0600 MDT, precip had just changed over to S-, 35 deg F, precip 0.17" so far. At 0700 MDT S- (ice needles and heavily rimed dendrites), temperature 33.5 deg F, 0.3" accumulation of wet snow, precip since 0600 MDT 0.10". |
| 4/14/2014 |
7:00 AM |
0.47 |
4.4 |
M |
4.5 |
M |
S- in progress at start of observation period (0700 MDT 13 April 2014) with 0.3" of snow on the ground. Showery precip continued all morning on 13 April 2014, mostly light but very light for brief periods. Precip was a mixture of heavily rimed dendrites, small white pellets, and tiny grains of ice. Temperature fell very slowly. At 1300 MDT, S-SPW-, 30.5°F (min so far), accumulation 0.7" on deck rails. Precip since 0700 MDT 0.30. A weak push of colder air arrived ~1430 MDT, dropping the temperature to the upper 20s, and increasing the snowfall rate to S½ from 1430-1510 MDT. Unrimed flakes fell from this point on. Brief SW½ 1630 and 1715 MDT otherwise continuous S-. At 1800 MDT, 25°, S-1, 3.8" accumulation (max so far), precip since 1300 MDT, +.12. At 2230L, 22° (min so far), S--, moon dimly visible, 4.6" accumulation, precip +.04. Snow sifted down probably til after 2400 MDT. Clearing predawn on 14 April. Min 18° at sunrise. At 0700 MDT 4.5” on ground. Pcpn after 2230L Sun +.01, accumulation +0.1”. |
| 4/15/2014 |
7:00 AM |
0.00 |
0.0 |
M |
T |
M |
Snow cover had melted in open areas by late afternoon 14 Apr 2014. At obs time, snow remains in shaded areas. |
| 4/16/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/17/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/18/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/19/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/20/2014 |
7:00 AM |
0.24 |
0.0 |
M |
0.0 |
M |
RW- 1620-1750 MDT 19 Apr 2014. Precip 0.11. R- at least part of the time between 2000 and 2300 MDT. Pcpn +.13. 24-h total 0.24".
|
| 4/21/2014 |
7:00 AM |
0.01 |
0.0 |
M |
0.0 |
M |
Sprinkles ~1500 MDT 20 Apr 2014. Trace precip. One rumble of thunder at 17L. RW- 1735-1745 MDT, just enough to wet pavement. Precip .01. No thunder. RW-- 1925 MDT. Trace precip.
|
| 4/22/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/23/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
Very brief sprinkles ~1600 and again ~1700 MDT 22 Apr 2014. Trace precip. |
| 4/24/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/25/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/26/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/27/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/28/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/29/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 4/30/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/1/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/2/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/3/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/4/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/5/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/6/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/7/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
Lightning in clouds and several peals of thunder 2305 - 2325 MDT 06 May 2014. Brief TRW-- ~2315 MDT. Trace precip. |
| 5/8/2014 |
7:00 AM |
0.45 |
0.0 |
M |
0.0 |
M |
RW-- at home 1110 MDT 07 May 2014. Trace precip. RW with pea-sized hail 1955-2005 MDT. Precip .07. Sprinkles and thunder heard once or twice during the afternoon. TRW- 1925-1940L. Precip +.08. RW, probably with a few rumbles of thunder, 2330 MDT 07 May thru 0130 MDT 08 May. Precip +.30. 24-hour total 0.45". |
| 5/9/2014 |
7:00 AM |
0.06 |
0.0 |
M |
0.0 |
M |
TRW-A 1600-1615 MDT 08 May 2014. Hail diameter 1/8". Precip .04". Brief RW- and BB-size hail ~1800 MDT with rather dark skies (precip +.02"), then occasional RW-- during the evening (trace precip). 24-h total .06" |
| 5/10/2014 |
7:00 AM |
0.01 |
0.0 |
M |
0.0 |
M |
RW- and gusty west winds 1948-1953 MDT, 09 May 2014. Precip .01". |
| 5/11/2014 |
6:55 AM |
0.86 |
0.1 |
M |
0.1 |
M |
Occasional light rain showers 1330-1500 MDT 10 May 2014. Precip .01". Steady R- began 0045 MDT 11 May, became R (moderate rain) ~0315 MDT, following passage of cold front ~0300 MDT. R became R- ~0430 MDT but continued steadily. Changeover to solid precip occurred ~0615 MDT after .75" had fallen as liquid. At 0655 MDT, SP-, (very heavily rimed particles bounced as they fell), 34 deg F, snow accumulation 0.1", and +.11" precip since rain changed to snow. 24-h total .86". |
| 5/12/2014 |
7:00 AM |
1.08 |
7.9 |
M |
7.0 |
M |
Moderate snow for most of the morning of 11 May 2014 with slow accumulation. Heavily rimed hydrometeors gave way to mostly unrimed flakes by 1000 MDT. At 1200 MDT, 36 deg F, (morning min 33 deg F), S-3/4, 3.0" accumulation on grass (most measured during the day), precip 0700-1200 MDT 0.47". S- continued 1200-1500 MDT, with the melting rate exceeding the accumulation rate. At 1430 MDT, small, nearly clear, and rather shapeless crystals were falling. Daytime max 37 deg F. Fortunately, snow sloughed off trees and shrubs during the afternoon. At 1900 MDT, 35 deg F, S-1. Precip +.27" since noon. 2.2" of snow on grass. At 2200 MDT, S-- with precip nearly stopped. S- resumed by 2300 MDT 11 May and continued the rest of the night. Snow began accumulating again as temperature finally fell to 32 deg F. It also began sticking to trees, but fortunately not enough to break branches. (Most trees are now in leaf.) At obs time (0700 MDT 12 May 2014), S-1, 32 deg F (lowest temperature recorded during storm), 7.0" snow on the grass (none on the pavement), 5.0" new overnight, with precip +.34" since 1900 MDT 11 May. Precip was continuous for the entire 24-h period. 24-h total was 1.08". Storm total so far 1.94". |
| 5/13/2014 |
7:00 AM |
0.01 |
0.0 |
M |
1.0 |
M |
S- 0700 MDT 12 May 2014 to 0730 MDT, then S--, ending by 0845 MDT. Precip .01. Sctd SW-- during the morning, mostly on the foothills, moving south. SW-- ended midday (trace precip). Most of the snow at the start of the observing period melted during the day, but at 0700 MDT 13 May, 1.0" of crusty snow remains with 60% coverage in open areas. |
| 5/14/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
1.0" slushy snow on grass at start of observing period (0700 MDT 13 May 2014). All snow melted by early afternoon. Min on 14 May around dawn 30 deg F. |
| 5/15/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
RW-- 1040-1100 MDT 14 May 2014. A few afternoon sprinkles before 1500 MDT. Trace precip. |
| 5/16/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/17/2014 |
7:00 AM |
0.13 |
0.0 |
M |
0.0 |
M |
RW- 1500-1555 MDT 16 May. Precip .01". Brief TRW- (one rumble of thunder) ~1900 MDT, precip +.01". R- 2000-2300 MDT, precip +.11". 24-h total .13". |
| 5/18/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/19/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/20/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/21/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/22/2014 |
7:00 AM |
0.50 |
0.0 |
M |
0.0 |
M |
TRW- 1230-0115 MDT 21 May 2014, precip .02". TRW+A (hail 1/8" in diameter) 1745-1805 MDT (precip +.36"). TRW- 2145-2245 MDT. RW 0250-0300 MDT 22 May. Overnite precip +.12", most of it falling between 0250 and 0300 MDT. 24-hour precip .50". |
| 5/23/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
Sprinkles from thick anvil cloud overhead early afternoon, 22 May 2014 |
| 5/24/2014 |
7:00 AM |
0.11 |
0.0 |
M |
0.0 |
M |
TRW-- 1800-1830 MDT 23 May 2014, then TRW- until 1915 MDT, precip .08. TRW- 2345-2400 MDT (precip +.03). |
| 5/25/2014 |
7:00 AM |
0.37 |
0.0 |
M |
0.0 |
M |
TRW-- 1940 MDT 24 May 2014. Frequent lightning south. TRW began 2007 MDT, lasting 13 min (precip .25"), then TRW- 2020 to 2050 MDT (precip +.10"). RW- 2300-2400 MDT (precip +.02"). 24-h total precip .37". |
| 5/26/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
Rain sprinkles ~ 1500 MDT 25 May 14 with gusty west winds coming off the foothills -- outflow from mountain showers. Trace precip. |
| 5/27/2014 |
7:00 AM |
0.01 |
0.0 |
M |
0.0 |
M |
RW- 1815-1830 MDT 26 May 2014. Precip .01". |
| 5/28/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/29/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/30/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 5/31/2014 |
7:00 AM |
0.41 |
0.0 |
M |
0.0 |
M |
TRW+ 1550-1615 MDT 30 May 2014. Precip 0.41" |
| 6/1/2014 |
7:00 AM |
0.04 |
0.0 |
M |
0.0 |
M |
Sprinkles began ~1445 MDT 31 May 2014 (T). TRW- 1515-1630 MDT, with a few moderately close LTGCG toward the end. Precip .04". |
| 6/2/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/3/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/4/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/5/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/6/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
TRW--, brief, about 1545 MDT 05 June 2014. TRW-- 1900 - 1930 MDT. Trace precip both times. |
| 6/7/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/8/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
Occasional slight drizzle mid and late evening, 07 Jun 2014. Trace precip. |
| 6/9/2014 |
7:00 AM |
0.61 |
0.0 |
M |
0.0 |
M |
Thunder 1015-1040 MDT 08 Jun 2014 but no rain, then intermittent RW- began at 1105 MDT with big drops. At 1135L thunder began again. At 1148L, TRW- with big drops. No thunder after noon, but RW- continued until 1320 MDTL. Precip .18". TRW 1530-1600 MDT, then TRW- 1600-1635 MDT. Precip +.32". R- began 1730, ended 1930 MDT. Precip +.10" .01" fell after 1930 MDT, time unknown. 24-h precip .61" |
| 6/10/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/11/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/12/2014 |
7:00 AM |
0.03 |
0.0 |
M |
0.0 |
M |
TRW- 1600-1730 MDT 11 June 2014. Precip .03". |
| 6/13/2014 |
7:00 AM |
0.01 |
0.0 |
M |
0.0 |
M |
RW- most likely between 0800 and 0900 MDT 12 June 2014, then clearing and a nice day. Precip .01". |
| 6/14/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/15/2014 |
7:00 AM |
0.05 |
0.0 |
M |
0.0 |
M |
Brief TRW- ~1400 MDT 14 June 2014, precip .02". TRW- 1530-1630 MDT, precip .03". |
| 6/16/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/17/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/18/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/19/2014 |
7:00 AM |
0.09 |
0.0 |
M |
0.0 |
M |
TRW- 1700-1800 MDT 18 June 2014. Precip .09". |
| 6/20/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/21/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/22/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
Brief RW-- and gusty winds ~ 1600 MDT 21 Jun 2014. Trace precip. |
| 6/23/2014 |
7:00 AM |
0.03 |
0.0 |
M |
0.0 |
M |
TRW-- 1400 MDT 22 Jun 2014. Trace precip. TRW- 1800-1815 MDT. Precip .03". |
| 6/24/2014 |
7:00 AM |
0.03 |
0.0 |
M |
0.0 |
M |
TRW- 1815-1840 MDT 23 June 2014. Precip .03 |
| 6/25/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/26/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/27/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
Downburst with sprinkles and strong wind gusts estimated 40-50 mph 1715-1745 MDT 26 Jun 2014. Trace precip. |
| 6/28/2014 |
7:00 AM |
0.02 |
0.0 |
M |
0.0 |
M |
TRW- 1315-1330 MDT 27 Jun 2014. Precip .02" |
| 6/29/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 6/30/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 7/1/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 7/2/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/3/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/4/2014 |
7:00 AM |
T |
M |
M |
M |
M |
TRW-- ~1800 MDT 03 Jul 2014 (trace precip). Sprinkles 1920-1940 MDT (trace precip). |
| 7/5/2014 |
7:00 AM |
T |
M |
M |
M |
M |
Thunder heard once at 1140 MDT 04 July 2014. Sprinkles ~1230 MDT and again ~1330 MDT (trace precip). |
| 7/6/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/7/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/8/2014 |
7:00 AM |
0.25 |
M |
M |
M |
M |
Brief RW--, big drops, 1718-1721 MDT 07 July 2014 (trace precip). TRW- 2000-2015 MDT (.04" precip) and again 2250-2330 MDT (+.21" precip). |
| 7/9/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/10/2014 |
7:00 AM |
0.02 |
M |
M |
M |
M |
TRW- 1600-1620 MDT 09 July 2014 (.01" precip). Brief RW-- ~1800 MDT (trace precip). TRW- 1915-1930 MDT (+.01" precip). |
| 7/11/2014 |
7:00 AM |
T |
M |
M |
M |
M |
RW-- (sprinkles) around 1300 MDT 10 July 2014. Trace precip. |
| 7/12/2014 |
7:00 AM |
0.04 |
M |
M |
M |
M |
A few sprinkles early and mid afternoon 11 July 2014 (trace precip). RW- 1620-1745 MDT (precip .04"). |
| 7/13/2014 |
7:00 AM |
0.02 |
M |
M |
M |
M |
TRW- (only one rumble of thunder)1530-1615 MDT 12 July 2014. Precip .02". |
| 7/14/2014 |
7:00 AM |
0.01 |
M |
M |
M |
M |
RW-- between 1630 and 1700 MDT 13 July 2014 (trace precip). RW- 2030-2040 MDT (.01" precip). |
| 7/15/2014 |
7:00 AM |
T |
M |
M |
M |
M |
Brief TRW-- around 2115 MDT 14 July 2014 (trace precip). TRW-- ~2155 MDT (trace precip) with more substantial rain just a few miles east. |
| 7/16/2014 |
7:00 AM |
0.23 |
M |
M |
M |
M |
TRW began 1400 MDT 15 July 2014, mostly hail 1/4 to 5/8" in diameter for ~4 min, then RW or RW-. Surprisingly little thunder. Rain ended 1425 MDT. Precip .19. Little damage to vegetable garden. More RW-/TRW- 1545-1630 MDT (precip +.02). TRW- 2215-2230 MDT (precip +.02).
|
| 7/17/2014 |
7:00 AM |
0.20 |
M |
M |
M |
M |
TRW- 1240-1250 MDT 16 July 2014 (precip .06). TRW- 1725-1740 MDT (precip +.04). RW- 1845-1920 MDT (precip +.07). R- 2030-2050 MDT (precip +.03). |
| 7/18/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/19/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/20/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/21/2014 |
7:00 AM |
0.04 |
M |
M |
M |
M |
RW-- about 1620 MDT 20 July 2014 (trace precip). Thunder first heard 1650 MDT. TRW- began 1705 MDT, ended 1725 MDT (precip .04).
|
| 7/22/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/23/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/24/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/25/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/26/2014 |
7:00 AM |
0.01 |
M |
M |
M |
M |
TRW-- ~1540 MDT 25 July 2014 (trace precip). TRW- 1820-1840 MDT, precip .01". |
| 7/27/2014 |
7:00 AM |
0.07 |
M |
M |
M |
M |
TRW- 1540-1555 MDT 26 July 2014, precip .01". TRW- 1815-1830 MDT, then occasional RW- til 2020 MDT, precip +.06. |
| 7/28/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/29/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 7/30/2014 |
7:00 AM |
1.28 |
M |
M |
M |
M |
Brief RW-- ~1415 MDT 29 July 2014. Trace precip. RW- began 1615 MDT, continued intermittently thru 1900 MDT. RW- 2100-2200 MDT. Less than .25" precip thru midnight. Steady moderate rain 0130-0330 MDT 30 July 2014 and again 0600 thru 0700 MDT. 1.28" (24-h total) in gauge at 0700 MDT. |
| 7/31/2014 |
7:00 AM |
2.25 |
M |
M |
M |
M |
Moderate rain (R) was falling at the beginning of the obs period (0700 MDT 30 July 2014). This continued with small to medium-size drops until 1100 MDT, then light rain (R-) until about 1215 MDT, but light drizzle continued. R- resumed 1400-1615 MDT. No rain for about an hour, and pavement almost dried out. R- resumed at 1730 MDT. Rain gauge emptied at 1735 MDT. Precip 1.43" since 0700 MDT. R- became R by 1900 MDT, then R- again by 2030 MDT, then R-- by 2130 MDT. Precip +.81" from 1735-2145 MDT. Another .01" rain from 2145 MDT 30 July to 0700 MDT 31 July, at which time drizzle was still falling. 24-h total precip 2.25". Surprisingly, no thunder heard during this time. |
| 8/1/2014 |
7:00 AM |
0.01 |
M |
M |
M |
M |
Drizzle at start of observing period (0700 MDT 31 July 2104). Then RW- 0845-0930 MDT. Precip .01". |
| 8/2/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 8/3/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 8/4/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 8/5/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 8/6/2014 |
7:00 AM |
0.01 |
M |
M |
M |
M |
RW- 1430-1445 MDT 05 July 2014. Precip .01". |
| 8/7/2014 |
7:00 AM |
0.01 |
M |
M |
M |
M |
RW-, large drops, 1145-1200 MDT 06 Aug 2014. Precip .01". RW--, large drops around 1615 MDT. Trace precip. |
| 8/8/2014 |
7:00 AM |
0.04 |
M |
M |
M |
M |
TRW- 1145-1200 MDT 07 Aug 2014. Precip .04". |
| 8/9/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 8/10/2014 |
7:00 AM |
0.02 |
M |
M |
M |
M |
Brief RW-- ~1630 MDT 09 Aug 2014 (trace precip). RW- 0315-0330 MDT 10 Aug 2014 (precip .02"). |
| 8/11/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 8/12/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 8/13/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 8/14/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 8/15/2014 |
7:00 AM |
0.03 |
M |
M |
M |
M |
TRW- 1500-1600 MDT 14 July 2014. Precip .03". |
| 8/16/2014 |
7:00 AM |
T |
M |
M |
M |
M |
RW-- ~1400 MDT 15 Aug 2014, trace precip. TRW--1530-1535 MDT, trace precip. |
| 8/17/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 8/18/2014 |
7:00 AM |
0.00 |
0.0 |
M |
M |
M |
|
| 8/19/2014 |
7:00 AM |
T |
M |
M |
M |
M |
A few drops of rain ~1020 MDT 18 Aug 2014 from a small cloud that had the appearance of glaciating altocumulus. Trace precip. |
| 8/20/2014 |
7:00 AM |
0.01 |
M |
M |
M |
M |
TRW- 1520-1535 MDT 19 Aug 2014 with gusty outflow winds. Precip .01". |
| 8/21/2014 |
7:00 AM |
0.01 |
M |
M |
M |
M |
RW- 1615-1625 MDT 20 Aug 2014. Precip .01". Bright double rainbow followed showers with bands of pink and green supernumerary colors inside of main bow. RW-- around 1810 MDT (trace precip). |
| 8/22/2014 |
7:00 AM |
0.05 |
M |
M |
M |
M |
TRW- 1805-1835 MDT 21 Aug 2014 with a few low rumbles of thunder. Precip .01". RW- 0620-0630 MDT 22 Aug 2014. Precip (+.04). Thunder heard once at 0655 MDT. |
| 8/23/2014 |
7:00 AM |
0.01 |
M |
M |
M |
M |
RW- 1515-1600 MDT 22 Aug 2014 (precip .01"). |
| 8/24/2014 |
7:00 AM |
0.31 |
M |
M |
M |
M |
RW-, large drops ~1210 MDT and again ~1315 MDT 23 Aug 2014. Precip .01". TRW+ 1350-1405 MDT with pea-sized hail for one minute toward the end. Precip +.30 |
| 8/25/2014 |
7:00 AM |
0.02 |
M |
M |
M |
M |
TRW- 0150-0200 MDT 24 Aug 2014. Precip .02". |
| 8/26/2014 |
7:00 AM |
0.04 |
M |
M |
M |
M |
RW-- for one minute ~1320 MDT 25 Aug 2014 (trace precip). TRW- 1550-1620 MDT (precip .04"). |
| 8/27/2014 |
7:00 AM |
0.06 |
M |
M |
M |
M |
Occasional rumbles of thunder noon to 1430 MDT 26 Aug 2014. TRW- 1430-1515 MDT (precip .03"). R--/R- 1845-2000 MDT (precip +.03"). |
| 8/28/2014 |
7:00 AM |
0.19 |
M |
M |
M |
M |
R-- at 0700 MDT 27 Aug 2014, ending before 0800 MDT (trace precip.) RW- 1455-1545 MDT (precip .15"). TRW- 1825-1915 MDT. Complete double rainbow 1850-1910L with sunshine. RW- drip continued til 2000 MDT (precip +.04"). |
| 8/29/2014 |
7:00 AM |
0.15 |
M |
M |
M |
M |
RW- moving south, 1215-1245 MDT 28 Aug 2014 (precip .03"). More RW-/R- began 1430 MDT. At 1530 MDT R- (precip +.11"). Rain ended soon after with only +.01" more. |
| 8/30/2014 |
7:00 AM |
0.15 |
M |
M |
M |
M |
Thunder heard 1400-1500 MDT 29 Aug 2014, with a few cloud-to-ground strokes. RW- 1415-1500 MDT (precip .09"). TRW- 1600-1615 MDT (precip +.06"). |
| 8/31/2014 |
7:00 AM |
T |
M |
M |
M |
M |
A few large drops fell ~1530 MDT 30 Aug 2014 (trace precip). RW-- ~2000 MDT (trace precip). |
| 9/1/2014 |
7:00 AM |
0.17 |
0.0 |
M |
0.0 |
M |
A few large raindrops around noon 31 Aug 2014 with the sun shining (trace). Thunder heard 1415-1440 MDT with a trace of rain. RW- 1530-1540 MDT. More substantial showers (RW-/RW) 1650-1700 MDT. Precip to 1700 MDT 0.16". RW- ~ 2000 MDT brought +.01" more. |
| 9/2/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/3/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/4/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/5/2014 |
7:00 AM |
0.65 |
0.0 |
M |
0.0 |
M |
Sprinkles 1600-1610 MDT 04 Sep 2014. Trace precip. Light rain, sometimes moderate began 0030 MDT 05 Sep 2014, continued thru 0500 MDT, then changed to drizzle, which was still falling at obs time. Precip 0.65". |
| 9/6/2014 |
7:00 AM |
0.01 |
0.0 |
M |
0.0 |
M |
Drizzle in progress at start of obs period, ending at 0900 MDT 05 Sep 2014. Precip .01" |
| 9/7/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/8/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
RW-- around 1730 MDT 07 Sep 2014 with gusty outflow winds at least 40 mph. Trace precip |
| 9/9/2014 |
7:00 AM |
T |
0.0 |
M |
0.0 |
M |
Sprinkles from nimbostratus clouds 1700-1915 MDT 08 Sep 2014, small drops. Trace precip. |
| 9/10/2014 |
7:00 AM |
0.26 |
0.0 |
M |
0.0 |
M |
R-- began 1245 MDT 09 Sep 2014, soon became R-, ending at 1400 MDT. Precip .01". R- 2100-2200 MDT, then R-/R 0030-0500 MDT 10 Sep, then drizzle until 0700 MDT. Overnight precip 0.25". |
| 9/11/2014 |
7:00 AM |
0.12 |
0.0 |
M |
0.0 |
M |
Drizzle at start of observing period, ending by 1130 MDT 10 Sep 2014. R- 1330-1430 MDT, then clearing. Precip from 0700 to 1430 MDT 0.04". R- started sometime around 0200 MDT 11 Sep 2014, changed to drizzle by 0600L, still falling at obs time. Overnight precip +.08". |
| 9/12/2014 |
7:00 AM |
0.83 |
0.5 |
M |
0.5 |
M |
Drizzle falling at start of observing period. Drizzle persisted all day along with low clouds, poor visibility, and falling temperatures. 48 deg by 1530 MDT 11 Sep 2014. By 1830 MDT 0.31" precip. Light precip, occasionally moderate, continued all night, with rain changing to snow ~0300 MDT 12 Sep 2014. From 1830 MDT 11 Sep to 0700 MDT 12 Sep, estimated precip +0.52". Max accumulation of snow 0.5" at 0700 MDT, the first measurable snow of the season. Min temperature 32 deg, also first time this season, but garden plants not harmed. |
| 9/13/2014 |
7:00 AM |
0.04 |
T |
M |
0.0 |
M |
SW-, falling at start of observing period, changed to drizzle by 0930 MDT 12 Sep 2014 and ended by 1000 MDT.
Precip .04. Snow completely melted by 0930 MDT. |
| 9/14/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/15/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/16/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/17/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/18/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/19/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/20/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/21/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/22/2014 |
7:00 AM |
0.01 |
0.0 |
M |
0.0 |
M |
Brief RW- ~2030 MDT 21 Sep 2014. Precip .01". |
| 9/23/2014 |
7:00 AM |
0.07 |
0.0 |
M |
0.0 |
M |
Brief TRW- 1250-1300 MDT 22 Sep 2014 accompanied passage of midtropospheric trough. Precip .07". |
| 9/24/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/25/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/26/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/27/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/28/2014 |
7:00 AM |
0.00 |
0.0 |
M |
0.0 |
M |
|
| 9/29/2014 |
7:00 AM |
0.04 |
0.0 |
M |
0.0 |
M |
RW- about 1600 MDT 28 Sep 2014, lasted about 10 min. Precip .01". RW- 0300-0500 MDT 29 Sep 2014. Precip +.03". |
| 9/30/2014 |
7:00 AM |
0.55 |
0.0 |
M |
0.0 |
M |
Scattered midmorning sprinkles 29 Sep 2014 (trace precip). TRW/TRW- 1400-1500 MDT (precip 0.40"). Occasional RW- began 1600 MDT, tapering by 1800 MDT, but drizzle still falling at 2000 MDT (+.13). Another +.02" of rain fell later in the night. 24-h total 0.55". |