Station Overview Station Location
Station Number ID-CY-14 Latitude 43.73701
Station Name Caldwell 6.2 NNW Longitude -116.732651
County Canyon Elevation (ft) 2460



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 10 0.69 1.20 33 1.12 16 0.08 17 3 8 2 0.0 0 0
Nov 10 1.10 1.16 31 1.16 28 0.00 3 1 13 1 1.5 2 1
Dec 10 1.47 4.56 31 4.56 31 0.00 0 0 20 1 14.3 7 20
Jan 11 1.30 1.09 31 1.09 31 0.00 0 0 7 5 1.0 2 0
Feb 11 0.98 0.23 28 0.23 23 0.00 5 1 5 2 3.4 5 2
March 11 1.12 3.12 31 3.00 27 0.12 4 1 23 1 1.3 5 1
April 11 1.01 1.09 30 1.09 30 0.00 0 0 11 2 0.0 0 0
May 11 1.17 1.73 31 1.73 31 0.00 0 0 12 1 0.0 0 0
June 11 0.69 0.51 30 0.29 24 0.22 6 1 5 2 0.0 0 0
July 11 0.27 0.02 31 0.02 25 0.00 6 0 1 2 0.0 0 0
Aug 11 0.22 0.08 31 0.00 14 0.08 17 4 0 0 0.0 0 0
Sept 11 0.46 0.32 29 0.32 23 0.00 6 1 1 0 0.0 0 0
Water Year Totals: 10.48" 15.11" 367 days 14.61" 303 0.50" 64 days 12 106 days 19 days 21.5" 21 days 24 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2010 **
10/2/2010 0.00
10/3/2010 0.00
10/4/2010 0.12
10/5/2010 0.13
10/6/2010 0.02
10/7/2010 **
10/8/2010 **
10/9/2010 **
10/10/2010 **
10/11/2010 **
10/12/2010 **
10/13/2010 0.00 **
10/14/2010 0.08
10/15/2010 0.00 **
10/16/2010 **
10/17/2010 **
10/18/2010 **
10/19/2010 **
10/20/2010 **
10/21/2010 0.00
10/22/2010 0.00
10/23/2010 0.02
10/24/2010 0.59
10/25/2010 0.16
10/26/2010 0.03
10/27/2010 T
10/28/2010 T
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.05
11/1/2010 0.07
11/2/2010 0.00 **
11/3/2010 **
11/4/2010 0.00
11/5/2010 0.00
11/6/2010 0.00
11/7/2010 0.01
11/8/2010 0.41
11/9/2010 0.00
11/10/2010 0.16
11/11/2010 0.01
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 0.01
11/15/2010 0.00
11/16/2010 T
11/17/2010 0.00
11/18/2010 0.00
11/19/2010 0.02
11/20/2010 0.06
11/21/2010 0.16
11/22/2010 0.05
11/23/2010 0.05
11/24/2010 0.00
11/25/2010 0.00
11/26/2010 0.00
11/27/2010 0.03
11/28/2010 0.12
11/29/2010 0.00
11/30/2010 0.00
12/1/2010 0.78
12/2/2010 0.22
12/3/2010 0.18
12/4/2010 0.02
12/5/2010 0.14
12/6/2010 0.91
12/7/2010 T
12/8/2010 0.00
12/9/2010 0.01
12/10/2010 0.03
12/11/2010 0.01
12/12/2010 0.27
12/13/2010 0.02
12/14/2010 0.24
12/15/2010 0.12
12/16/2010 0.00
12/17/2010 0.00
12/18/2010 0.02
12/19/2010 0.27
12/20/2010 0.25
12/21/2010 0.00
12/22/2010 0.00
12/23/2010 0.00
12/24/2010 0.00
12/25/2010 0.00
12/26/2010 0.06
12/27/2010 0.01
12/28/2010 0.21
12/29/2010 0.79
12/30/2010 0.00
12/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.00
1/2/2011 T
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 0.00
1/8/2011 0.00
1/9/2011 0.00
1/10/2011 T
1/11/2011 0.00
1/12/2011 T
1/13/2011 0.25
1/14/2011 T
1/15/2011 0.05
1/16/2011 0.44
1/17/2011 0.18
1/18/2011 0.00
1/19/2011 0.05
1/20/2011 0.00
1/21/2011 T
1/22/2011 0.09
1/23/2011 0.00
1/24/2011 0.00
1/25/2011 0.03
1/26/2011 0.00
1/27/2011 0.00
1/28/2011 0.00
1/29/2011 0.00
1/30/2011 0.00
1/31/2011 0.00
2/1/2011 0.00
2/2/2011 0.00
2/3/2011 0.00
2/4/2011 0.00
2/5/2011 0.00
2/6/2011 0.00
2/7/2011 T
2/8/2011 0.00
2/9/2011 0.00
2/10/2011 **
2/11/2011 **
2/12/2011 **
2/13/2011 **
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 0.09
2/18/2011 0.00
2/19/2011 0.03
2/20/2011 0.05
2/21/2011 0.00
2/22/2011 0.00
2/23/2011 0.02
2/24/2011 0.04
2/25/2011 T
2/26/2011 0.00
2/27/2011 0.00
2/28/2011 0.00
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.18
3/4/2011 0.02
3/5/2011 0.07
3/6/2011 0.05
3/7/2011 0.41
3/8/2011 0.14
3/9/2011 0.11
3/10/2011 0.02
3/11/2011 0.12
3/12/2011 0.01
3/13/2011 0.03
3/14/2011 0.08
3/15/2011 0.01
3/16/2011 0.57
3/17/2011 0.31
3/18/2011 T
3/19/2011 0.00
3/20/2011 0.01
3/21/2011 0.08
3/22/2011 0.09
3/23/2011 0.01
3/24/2011 0.16
3/25/2011 0.09
3/26/2011 0.21
3/27/2011 0.22
3/28/2011 **
3/29/2011 **
3/30/2011 **
3/31/2011 0.12
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011 0.00
4/3/2011 0.07
4/4/2011 0.00
4/5/2011 0.22
4/6/2011 0.09
4/7/2011 0.04
4/8/2011 T
4/9/2011 0.00
4/10/2011 0.00
4/11/2011 0.00
4/12/2011 0.02
4/13/2011 0.00
4/14/2011 0.00
4/15/2011 0.00
4/16/2011 0.00
4/17/2011 0.33
4/18/2011 0.06
4/19/2011 0.00
4/20/2011 0.00
4/21/2011 0.10
4/22/2011 T
4/23/2011 0.00
4/24/2011 0.00
4/25/2011 0.04
4/26/2011 0.06
4/27/2011 0.00
4/28/2011 0.00
4/29/2011 0.06
4/30/2011 0.00
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 0.01
5/4/2011 0.00
5/5/2011 0.00
5/6/2011 0.00
5/7/2011 0.10
5/8/2011 0.10
5/9/2011 0.00
5/10/2011 0.00
5/11/2011 0.00
5/12/2011 0.00
5/13/2011 0.00
5/14/2011 0.00
5/15/2011 0.07
5/16/2011 0.42
5/17/2011 0.01
5/18/2011 0.08
5/19/2011 0.11
5/20/2011 0.00
5/21/2011 0.00
5/22/2011 T
5/23/2011 0.00
5/24/2011 0.00
5/25/2011 0.00
5/26/2011 0.40
5/27/2011 0.31
5/28/2011 0.10
5/29/2011 0.02
5/30/2011 0.00
5/31/2011 0.00
6/1/2011 0.00
6/2/2011 T
6/3/2011 0.02
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 **
6/7/2011 **
6/8/2011 **
6/9/2011 **
6/10/2011 **
6/11/2011 0.22
6/12/2011 T
6/13/2011 0.04
6/14/2011 0.00
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 0.00
6/18/2011 0.00
6/19/2011 0.16
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 0.01
6/24/2011 0.00
6/25/2011 0.00
6/26/2011 0.00
6/27/2011 0.00
6/28/2011 0.00
6/29/2011 0.06
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.00
7/8/2011 T
7/9/2011 0.00
7/10/2011 0.00
7/11/2011 0.00
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 0.02
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 T
7/18/2011 0.00
7/19/2011 0.00
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 **
7/27/2011 **
7/28/2011 **
7/29/2011 **
7/30/2011 **
7/31/2011 **
8/1/2011 0.08
8/2/2011 **
8/3/2011 **
8/4/2011 **
8/5/2011 **
8/6/2011 **
8/7/2011 **
8/8/2011 **
8/9/2011 0.00
8/10/2011 0.00
8/11/2011 **
8/12/2011 **
8/13/2011 **
8/14/2011 0.00
8/15/2011 0.00
8/16/2011 **
8/17/2011 **
8/18/2011 **
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 0.00
8/22/2011 0.00
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.00
8/27/2011 0.00
8/28/2011 0.00
8/29/2011 0.00
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 **
9/2/2011 **
9/3/2011 **
9/4/2011 **
9/5/2011 **
9/6/2011 0.00
9/7/2011 0.00
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.00
9/16/2011 0.32
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.00
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/3/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/4/2010 6:00 AM 0.12 0.0 0.00 0.0 0.00 Dry before 5 pm. Thunder heard around 6 pm.
10/5/2010 11:00 AM 0.13 0.0 0.00 0.0 0.00 Raining at 11 am.
10/6/2010 11:00 AM 0.02 0.0 0.00 0.0 0.00
10/13/2010 9:00 AM 0.00 0.0 0.00 0.0 0.00
10/15/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00 Repaired gage housing. Virga.
10/22/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00 Smoky since Wednesday. Red-Orange Moonset this morning behind a few cirrus clouds.
10/23/2010 10:00 AM 0.02 0.0 0.00 0.0 0.00 Light rain at observation.
10/24/2010 9:10 AM 0.59 0.0 0.00 0.0 0.00 Raining and breezy from the SE at observation.
10/25/2010 7:00 AM 0.16 0.0 0.00 0.0 0.00 Breezy but rain has quit for now.
10/26/2010 6:00 PM 0.03 0.0 0.00 0.0 0.00 Virga bases gray at observation.
10/27/2010 6:00 AM T 0.0 0.00 0.0 0.00 Since 6 pm 10/26/10
10/28/2010 6:00 AM T 0.0 0.00 0.0 0.00
10/29/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/30/2010 9:00 AM 0.00 0.0 0.00 0.0 0.00
10/31/2010 6:50 AM 0.05 0.0 0.00 0.0 0.00 Roads wet with some ponding in depressions. NE wind off M's Hill.
11/1/2010 9:00 AM 0.07 0.0 0.00 0.0 0.00 Fell before 3 pm.
11/2/2010 9:00 AM 0.00 0.0 0.00 0.0 0.00 Light frost at 745 am.
11/5/2010 9:00 AM 0.00 0.0 0.00 0.0 0.00
11/6/2010 9:00 AM 0.00 0.0 0.00 0.0 0.00
11/7/2010 9:00 AM 0.01 0.0 0.00 0.0 0.00 Wet road and concrete surfaces.
11/8/2010 5:45 AM 0.41 0.0 0.00 0.0 0.00 Gage had ice glazed on top.
11/9/2010 7:45 AM 0.00 0.0 0.00 0.0 0.00 0.01 melted ice from yesterday's frost. Gage iced over again this morning.
11/10/2010 7:40 AM 0.16 0.0 0.00 0.0 0.00 not raining or snowing at observation and winds light/calm. no ice or snow on ground - just wet.
11/11/2010 9:45 AM 0.01 0.0 0.00 0.0 0.00
11/12/2010 9:45 AM 0.00 0.0 0.00 0.0 0.00
11/13/2010 7:00 AM 0.00 0.0 M M M
11/14/2010 1:00 PM 0.01 0.0 0.00 0.0 0.00
11/15/2010 1:00 PM 0.00 0.0 0.00 0.0 0.00
11/16/2010 7:30 AM T 0.0 0.00 0.0 0.00
11/17/2010 7:30 AM 0.00 0.0 0.00 0.0 0.00
11/18/2010 7:45 AM 0.00 0.0 0.00 0.0 0.00
11/19/2010 7:45 AM 0.02 0.0 0.00 0.0 0.00
11/20/2010 5:40 AM 0.06 0.0 0.00 0.0 0.00 Rain Temperature around 37.
11/21/2010 10:00 AM 0.16 0.4 0.04 T 0.04 Rained through about 3 pm Saturday. Snow this(Sunday) morning. Snowing, light winds, snow starting to melt on windshield.
11/22/2010 9:25 AM 0.05 T 0.04 T 0.04 RAIN AND SNOW MIX IN THE AFTERNOON THEN LIGHT SNOW AT 6 PM. 0.04 LIQUID AT 6 PM WITH AN ADDITIONAL 0.01 LIQUID THIS MORNING. 0.04 LIQUID BOTH DAYS IS CORRECT.
11/23/2010 9:00 AM 0.05 M M T M Rain snow mix froze to ice. Value is melted wintry mix.
11/24/2010 7:00 AM 0.00 0.0 M M M
11/25/2010 7:00 AM 0.00 0.0 M M M
11/26/2010 7:00 AM 0.00 0.0 M M M
11/27/2010 9:00 AM 0.03 T 0.03 T 0.03 Snowing finely. Visibility lower SW 2-3miles.
11/28/2010 9:45 AM 0.12 1.1 0.12 1.4 0.12 0.08 liquid through 5 pm and 0.04 liquid 5pm-945am. Values are from 4 inch. Snow depth varied from a Trace on the west slope to 1.75 inches in the east yard. Melted core is from a concrete slab.
11/29/2010 7:00 AM 0.00 0.0 M M M
11/30/2010 7:00 AM 0.00 0.0 M M M
12/1/2010 9:40 AM 0.78 8.0 0.78 8.0 0.78 Several spots 7-9 inches. Not much drifting. Still snowing moderately.
12/2/2010 10:50 AM 0.22 T 0.04 7.5 1.08 Two day melt from catch 2.13 inches. Freezing rain MP 29 8:15 am. Rain at 10 am and at observation with lots of thawing, well dripping actually.
12/3/2010 12:50 PM 0.18 0.0 0.04 M M
12/4/2010 9:30 AM 0.02 0.3 0.02 7.0 1.27
12/5/2010 9:40 AM 0.14 0.8 0.14 6.9 1.36
12/6/2010 9:00 AM 0.91 T T 7.4 1.30 Melted ice and water. Freezing rain depth 0.5 inches in gage. Ice 0.25 on car windshield. 0745 sidewalks were sheets of ice...slushy/wet at 850 am. Icicles 1-3 ft. long on west side of house. All rain at 9am coming down at about 0.1/hr rate.
12/7/2010 12:10 PM T T T 6.0 1.33 Very light snow at 10 pm from dense fog.
12/8/2010 7:00 AM 0.00 0.0 M M M
12/9/2010 11:30 AM 0.01 0.0 0.00 3.0 0.75 Dense Fog visibility less than 50 yards. Ice accretion on trees/shrubs.
12/10/2010 8:50 AM 0.03 0.0 0.00 3.8 0.93 Above freezing. Windy some time during the night. Dense fog 1-3pm. 1115 pm no fog.
12/11/2010 11:30 AM 0.01 0.0 0.00 2.5 0.73 Visibility more than 1.25 but less than 2 miles in fog.
12/12/2010 10:30 AM 0.27 0.0 0.00 2.5 0.53
12/13/2010 8:15 AM 0.02 0.0 0.00 2.2 0.48 Dense fog through at least 6 pm. Rain with improved visibility ~3miles at observation. Lots of variability in snowcover.
12/14/2010 7:20 AM 0.24 0.0 0.04 1.8 0.74 Core sample from pasture. Snow has melted near buildings and under/near trees/shrubs.
12/15/2010 7:00 AM 0.12 0.0 0.00 T T All rain. Cold air came in and turned water to ice.
12/16/2010 7:50 AM 0.00 0.0 0.00 T T Enough snowcover free ground to show a really thick heavy frost this morning. Light southeast wind and clear skies at observation.
12/17/2010 9:00 AM 0.00 0.0 0.00 T T Snow cover ranges from 75-50% looking north to 10-25% looking south and west.
12/18/2010 10:00 AM 0.02 0.2 0.02 T 0.02 Starting to melt. Veries from 1/4 to 3/8 inches.
12/19/2010 9:00 AM 0.27 3.0 0.27 1.5 0.27 3.0 inches on the ground at 630 am had melted to 1.5 inches at 9 am.
12/20/2010 9:00 AM 0.25 1.8 0.25 3.8 0.52 Before 6 pm - 0.04 rain. Changed to snow that melted to 0.12 inches and measured 1.5 inches new snow at 6 pm. 6pm-9am Additional 0.25" snowfall with 0.09 water.
12/21/2010 9:00 AM 0.00 0.0 0.00 2.0 0.46 At 111-115 am the lunar eclipse was a maroon color, very high in sky. At 315 am just a dark shadow 'bite' and white full moon were visible. Neat to see a winter solstice lunar eclipse!
12/22/2010 9:00 AM 0.00 0.0 0.00 2.0 0.40 Wave clouds breaking under lots of sunshine.
12/23/2010 9:00 AM 0.00 0.0 0.02 2.0 0.49 Shallow dense fog with moon set and sunrise visible.
12/24/2010 8:40 AM 0.00 0.0 0.03 1.7 0.39
12/25/2010 9:00 AM 0.00 0.0 M 2.2 0.58 The good news, core sample wise, is that there have been three different observers, along with terrain and wind/sun factors/etc. hopefully that accounts for some of the variability.
12/26/2010 9:00 AM 0.06 0.0 0.00 2.0 0.67 Precipitation type location ranged from rain and 1/4 snow on the car near the airport at 730 am to ice and water in the catch at the registered location at 830-9am.
12/27/2010 9:00 AM 0.01 0.2 0.01 T 0.01
12/28/2010 8:30 AM 0.21 0.0 0.00 T T Rain/snow mix 730-800 BOI-MAN then rain observed west of MAN.
12/29/2010 9:00 AM 0.79 0.0 0.00 0.0 0.00 lots of ponding of water in low spots roadside. 0.5 inches of snow on my Subaru in Meridian at 9;55 am.
12/30/2010 9:45 AM 0.00 0.0 0.00 0.0 0.00
12/31/2010 9:50 AM 0.00 0.0 0.00 0.0 0.00
1/1/2011 9:50 AM 0.00 0.0 0.00 0.0 0.00 Frost in gage - no precipitation.
1/2/2011 11:00 AM T 0.0 0.00 0.0 0.00 Very light snow with low clouds around 12:15 am.
1/3/2011 10:00 AM 0.00 0.0 0.00 0.0 0.00
1/4/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
1/5/2011 7:00 AM 0.00 0.0 M M M
1/6/2011 7:00 AM 0.00 0.0 M M M
1/7/2011 11:00 AM 0.00 0.0 0.00 0.0 0.00
1/8/2011 11:00 AM 0.00 0.0 0.00 0.0 0.00
1/9/2011 7:00 AM 0.00 0.0 M M M
1/10/2011 9:00 AM T T T T T Enough snow depth to track an elephant if the pacyderm was still in sight. Very light skiff of snow.
1/11/2011 11:00 AM 0.00 0.0 0.00 0.0 0.00
1/12/2011 6:40 AM T T 0.00 0.0 0.00 Very light snow flurries. Southeast wind about 15 mph.
1/13/2011 4:15 PM 0.25 0.0 0.01 0.0 0.58 Light coating of ice estimated 0.03 inches on sidewalk at 6 am. 4" catch iced up so no reading at 6 am. Wet with rain 9a-3p.
1/14/2011 9:30 AM T 0.0 0.00 0.0 0.00 YESTERDAY WAS AN OFF-TIME OB WITH 0.25 DURING THE DAY. A Trace fell overnight/early Friday.
1/15/2011 9:00 AM 0.05 0.0 0.00 0.0 0.00
1/16/2011 9:00 AM 0.44 0.0 0.00 0.0 0.00 Even the duck is looking for a dry spot.
1/17/2011 9:00 AM 0.18 0.0 0.00 0.0 0.00 Dense fog 4-6 pm improved to 1-2 miles in the evening. Light frost on the lightly traveled roads at 6-630 am.
1/18/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00 Broken middle clouds, no fog. Frozen ground, wind from the southeast around 3 mph.
1/19/2011 9:00 AM 0.05 0.8 0.78 0.0 0.93 Sunny. Water frozen on windshield but liquid in gage. Ground frozen. wind NW 15 mph with higher gusts.
1/20/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 Thick frost on ground and in gage.
1/21/2011 9:55 AM T T 0.00 0.0 0.00 Snow grains 1-2 inches apart covering road sidewalk and driveway.
1/22/2011 8:40 AM 0.09 0.0 0.00 0.0 0.00 Water and ice in gage with thick frost over catch funnel. Hoar frost on vegetation except within a foot of ground. Moon visible but horizontal visibility was 200-500 yards.
1/23/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 0.04 HEAVY AGGREGATE! FROST!! Sorry 'bout that,not PCPN!
1/24/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
1/25/2011 10:30 AM 0.03 0.2 0.03 T 0.01 Rain snow mix on vehicles at 1045 pm. Spots of snow remain in shady areas including on side roads 930-1030 am.
1/26/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 8am visibility west and south 2-3 miles...greater north thru east. 945 am visibility 1/4 to 1/2 miles south towards the Boise River. Thick heavy frost this morning.
1/27/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 Fog about 2 mile visibility. Frost melted in gage 0.01 inches.
1/28/2011 7:00 AM 0.00 0.0 M M M
1/29/2011 7:00 AM 0.00 0.0 M M M
1/30/2011 7:00 AM 0.00 0.0 M M M
1/31/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
2/1/2011 7:00 AM 0.00 0.0 M M M
2/2/2011 7:00 AM 0.00 0.0 M M M
2/3/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 Clear. Light SE wind.
2/4/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 Cloudy.
2/5/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 Thanks backup observer!
2/6/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
2/7/2011 8:00 AM T 0.0 0.00 0.0 0.00
2/8/2011 9:00 AM 0.00 0.0 M M M
2/9/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
2/15/2011 7:00 AM 0.00 0.0 M M M
2/16/2011 8:30 AM 0.00 0.0 0.00 0.0 0.00 Few light sprinkles 730-0800 am. Snow began 10:05 am. Sticking on grass,sidewalk/road just wet at 10:10 am.
2/17/2011 7:25 AM 0.09 0.9 0.09 T 0.09 Trace of snow at 725 am closer to an inch on vehicles at 3 am. Also snowed about 15 minutes ending at 1015 am and grauple/small soft hail with lightning 3-330 pm.
2/18/2011 10:00 AM 0.00 0.0 0.00 0.0 0.00
2/19/2011 11:00 AM 0.03 0.5 0.03 0.1 0.03 Snow on grassy areas. Melting off house/shrubs. Core sample from wooden bridge. Cement pad/sidewalks and road just wet.
2/20/2011 9:00 AM 0.05 0.4 0.50 T 0.05 AM Snow melted aftn. Snowing 1030pm bare/wet ground.
2/21/2011 7:00 AM 0.00 0.0 M M M
2/22/2011 11:00 AM 0.00 0.0 0.00 0.0 0.00 Unusual wind direction west. Beaufort estimatge 25-31 mph Strong breeze, large branches in motion.
2/23/2011 11:00 AM 0.02 0.2 T 0.0 0.00 Fell as a snow/graupel mix.
2/24/2011 8:45 AM 0.04 1.4 0.04 1.4 0.04 6am bare ground. Snow very fluffy and light.
2/25/2011 11:50 AM T T T T T
2/26/2011 11:00 AM 0.00 0.0 0.00 0.0 0.00
2/27/2011 7:00 AM 0.00 0.0 M M M
2/28/2011 7:00 AM 0.00 0.0 M M M
3/1/2011 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/2/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00 Windy.
3/3/2011 9:00 AM 0.18 0.0 0.00 0.0 0.00 Windy 345-400pm. Heavy rain of 0.16/20 minutes ending 425pm. Cloud to ground strike observed to the ssw around 445 pm. Several claps of thunder prior.
3/4/2011 6:30 AM 0.02 0.0 0.00 0.0 0.00 Frozen ground with a heavy frost.
3/5/2011 9:40 AM 0.07 0.0 0.00 0.0 0.00 Raining with light winds and overcast skies. Visibility west 30 miles to the Owyhees...lower south.
3/6/2011 9:45 AM 0.05 0.0 0.00 0.0 0.00
3/7/2011 9:15 AM 0.41 0.5 0.14 0.5 0.41 Very wet and slushy snow had changed from rain observed 600-730am.
3/8/2011 9:45 AM 0.14 0.5 0.14 T 0.03 Snow changed to rain about 1030 am yesterday. Snow begain around 10 am today with snow covering the ground - barely.
3/9/2011 9:00 AM 0.11 0.1 0.01 0.0 0.58 As of 1030 am rain ended and there are a few breaks in the cloudiness. Fresh snow on the Owyhees!
3/10/2011 9:00 AM 0.02 0.0 0.00 0.0 0.00
3/11/2011 9:00 AM 0.12 0.0 0.00 0.0 0.00 Wind shift se to nw around 3 pm with rain beginning and gusty winds.
3/12/2011 9:00 AM 0.01 0.0 0.00 0.0 0.00 Fog and frost. Visibility west and south less than 0.25 mile. Very bright though with sun shining though ground fog.
3/13/2011 8:00 AM 0.03 0.0 0.00 0.0 0.00 Rain followed a chaotic sky to the west - shortly before sunset. Mostly sunny, light frost, light winds 5 mph or less.
3/14/2011 9:30 AM 0.08 0.0 0.00 0.0 0.00 Light nw wind.
3/15/2011 9:00 AM 0.01 0.0 0.00 0.0 0.00 Very light rain.
3/16/2011 9:00 AM 0.57 0.0 0.00 0.0 0.00 Just a few sprinkles at observation.
3/17/2011 8:30 AM 0.31 0.0 0.00 0.0 0.00 Roadside weeds and the lawn in patches are greening up.
3/18/2011 9:00 AM T 0.0 0.00 0.0 0.00
3/19/2011 7:00 AM 0.00 0.0 M M M
3/20/2011 10:00 AM 0.01 0.1 0.01 0.0 0.00 Short graupel shower last evening. Size 1/8 inch diameter or about size of uncooked tapioca; and they bounced a bit.
3/21/2011 8:30 AM 0.08 0.0 0.00 0.0 0.00
3/22/2011 9:00 AM 0.09 0.0 0.00 0.0 0.00
3/23/2011 9:00 AM 0.01 0.0 0.00 0.0 0.00
3/24/2011 9:00 AM 0.16 0.0 0.00 0.0 0.00
3/25/2011 9:00 AM 0.09 0.0 0.00 0.0 0.00
3/26/2011 9:00 AM 0.21 0.1 0.05 0.0 0.00 Rained hard in the afternoon. 1/4 inch diameter hail at 1605
3/27/2011 10:30 AM 0.22 0.0 0.00 0.0 0.00
4/1/2011 10:00 AM 0.00 0.0 0.00 0.0 0.00
4/2/2011 6:30 AM 0.00 0.0 0.00 0.0 0.00 6pm 0.06
4/3/2011 9:00 AM 0.07 0.0 0.00 0.0 0.00 0.01 inches fell between 6pm and 6 am.
4/4/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00 Mosquitos already, two just under 1cm long!
4/5/2011 6:30 AM 0.22 0.0 0.00 0.0 0.00 No rain 6a-5p.
4/6/2011 6:30 AM 0.09 0.0 0.00 0.0 0.00
4/7/2011 9:00 AM 0.04 0.0 0.00 0.0 0.00 No new precipitation after 6 pm.
4/8/2011 10:30 AM T 0.0 0.00 0.0 0.00
4/9/2011 11:50 AM 0.00 0.0 0.00 0.0 0.00
4/10/2011 8:30 AM 0.00 0.0 0.00 0.0 0.00 Precipitation taken at site. Boise river water again today was observed covering a portion of a walking path near I-84 mile post 26-27.5 by the former KOA campground and the Boise River.
4/11/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 Boise river water continues over a walking path visible from the interstate just east of exit 26 near the former KOA campground.
4/12/2011 6:00 AM 0.02 0.0 0.00 0.0 0.00 Didn't drive by flooded walking path near I-84 MP 27-26. Rained in the afternoon.
4/13/2011 7:00 AM 0.00 0.0 M M M
4/14/2011 7:00 AM 0.00 0.0 M M M
4/15/2011 7:00 AM 0.00 0.0 M M M
4/16/2011 7:00 AM 0.00 0.0 M M M
4/17/2011 10:00 AM 0.33 0.0 0.00 0.0 0.00
4/18/2011 10:00 AM 0.06 0.0 0.00 0.0 0.00
4/19/2011 7:00 AM 0.00 0.0 M M M
4/20/2011 11:00 AM 0.00 0.0 0.00 0.0 0.00
4/21/2011 9:00 AM 0.10 0.0 0.00 0.0 0.00
4/22/2011 9:00 AM T 0.0 0.00 0.0 0.00
4/23/2011 3:00 AM 0.00 0.0 0.00 0.0 0.00
4/24/2011 7:00 AM 0.00 0.0 M M M
4/25/2011 9:00 AM 0.04 0.0 0.00 0.0 0.00 SMALL HAIL. THANKS B/U OBSERVERS!
4/26/2011 1:00 PM 0.06 0.0 0.00 0.0 0.00
4/27/2011 7:00 AM 0.00 0.0 M M M
4/28/2011 6:30 AM 0.00 0.0 0.00 0.0 0.00
4/29/2011 9:00 AM 0.06 0.0 0.00 0.0 0.00 All rain at site 630-900 am.
4/30/2011 6:30 AM 0.00 0.0 0.00 0.0 0.00
5/1/2011 7:00 AM 0.00 0.0 M M M
5/2/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00 Still dry but cloudy with virga sw-n at 540 pm
5/3/2011 11:20 AM 0.01 0.0 0.00 0.0 0.00
5/4/2011 7:00 AM 0.00 0.0 M M M
5/5/2011 8:30 AM 0.00 0.0 0.00 0.0 0.00
5/6/2011 11:00 AM 0.00 0.0 0.00 0.0 0.00 Wind less than 10 mph...OVC.
5/7/2011 9:00 AM 0.10 0.0 0.00 0.0 0.00 Oh so close to 0.11. Grass tall and wet.
5/8/2011 11:00 AM 0.10 0.0 0.00 0.0 0.00
5/9/2011 7:00 AM 0.00 0.0 M M M
5/10/2011 7:00 AM 0.00 0.0 M M M
5/11/2011 9:00 AM 0.00 0.0 M M M
5/12/2011 7:00 AM 0.00 0.0 M M M
5/13/2011 7:00 AM 0.00 0.0 M M M
5/14/2011 11:00 AM 0.00 0.0 0.00 0.0 0.00
5/15/2011 3:00 AM 0.07 0.0 0.00 0.0 0.00
5/16/2011 11:50 AM 0.42 0.0 0.00 0.0 0.00 Since 3 am Saturday night.
5/17/2011 11:50 AM 0.01 0.0 0.00 0.0 0.00
5/18/2011 10:50 AM 0.08 0.0 0.00 0.0 0.00
5/19/2011 6:50 AM 0.11 0.0 0.00 0.0 0.00
5/20/2011 7:00 AM 0.00 0.0 M M M
5/21/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
5/22/2011 11:50 AM T 0.0 0.00 0.0 0.00 Light shower mid afternoon with west wind gusts around 25-30 mph for about a half an hour.
5/23/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
5/24/2011 7:00 AM 0.00 0.0 M M M
5/25/2011 7:00 AM 0.00 0.0 M M M
5/26/2011 6:40 AM 0.40 0.0 0.00 0.0 0.00 Rain began at 620 pm. Winds shifted from SE to SW. Several small twigs ripped off trees.
5/27/2011 5:30 PM 0.31 0.0 0.00 0.0 0.00 Thunderstorm around 230 pm. Another to the south and west at observation.
5/28/2011 11:00 AM 0.10 0.0 0.00 0.0 0.00 Wow an even tenth after an evev 4/10ths
5/29/2011 11:00 AM 0.02 0.0 0.00 0.0 0.00
5/30/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
5/31/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 At entry several showers today between obs site...Eagle NB store and east Boise. Didnot hit our gage though.
6/1/2011 7:00 PM 0.00 0.0 0.00 0.0 0.00 wINDY.
6/2/2011 9:00 AM T 0.0 0.00 0.0 0.00 About 3 inches between drops on the porch at 1040 pm. Rain gage was dry.
6/3/2011 9:00 AM 0.02 0.0 0.00 0.0 0.00
6/4/2011 7:00 AM 0.00 0.0 M M M
6/5/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
6/12/2011 11:00 AM T 0.0 0.00 0.0 0.00
6/13/2011 9:00 AM 0.04 0.0 0.00 0.0 0.00
6/14/2011 7:00 AM 0.00 0.0 M M M
6/15/2011 7:00 AM 0.00 0.0 M M M
6/16/2011 7:00 AM 0.00 0.0 M M M
6/17/2011 7:00 AM 0.00 0.0 M M M
6/18/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 Raining this afternoon.
6/19/2011 9:00 AM 0.16 0.0 0.00 0.0 0.00 Thunderstorm with lightning strike estimated 4.5 miles away in the evening shortly after sunset.
6/20/2011 6:00 AM 0.00 0.0 0.00 0.0 0.00 Patchy clouds.
6/21/2011 7:00 AM 0.00 0.0 M M M
6/22/2011 7:00 AM 0.00 0.0 M M M
6/23/2011 6:00 AM 0.01 0.0 0.00 0.0 0.00 Calm and humid. Milkweed blooming. First thunderstorm (w/ virga) overhead around 650 pm. Thunder not hear after around 11 pm. No hail observed.
6/24/2011 7:00 AM 0.00 0.0 M M M
6/25/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/26/2011 1:00 PM 0.00 0.0 0.00 0.0 0.00
6/27/2011 7:00 AM 0.00 0.0 M M M
6/28/2011 7:00 AM 0.00 0.0 M M M
6/29/2011 8:00 AM 0.06 0.0 0.00 0.0 0.00
6/30/2011 7:00 AM 0.00 0.0 M M M
7/1/2011 7:00 AM 0.00 0.0 M M M
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 Wind from the NW ~8mph
7/4/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 7:00 AM 0.00 0.0 M M M
7/8/2011 7:00 AM T 0.0 M M M chinden and ten mile 415 pm west headwind 40-50 mph with large trees in motion. along ten mile to i-84 lots of 1" diameter twigs down and heavy rain around 430-45. on the interstate at mp 33-34 east bound lane had large 6-8" diameter cottonwood or poplar branch blown into it time unknown slowed traffic around 5-515 pm.
7/9/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
7/10/2011 7:00 AM 0.00 0.0 M M M
7/11/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
7/12/2011 7:00 AM 0.00 0.0 M M M
7/13/2011 7:00 AM 0.00 0.0 M M M
7/14/2011 9:00 AM 0.02 0.0 0.00 0.0 0.00 Reading was 0.035 with a bee but 0.02 without the bee and a couple drops.
7/15/2011 7:00 AM 0.00 0.0 M M M
7/16/2011 7:00 AM 0.00 0.0 M M M
7/17/2011 6:00 AM T 0.0 0.00 0.0 0.00
7/18/2011 7:00 AM 0.00 0.0 M M M
7/19/2011 7:00 AM 0.00 0.0 M M M
7/20/2011 7:00 AM 0.00 0.0 M M M
7/21/2011 7:00 AM 0.00 0.0 M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.00 0.0 M M M
7/25/2011 7:00 AM 0.00 0.0 M M M
8/10/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
8/15/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
8/20/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 Virga NE-S
8/21/2011 9:00 AM 0.00 0.0 M M M
8/22/2011 9:00 AM 0.00 0.0 M M M
8/23/2011 9:00 AM 0.00 0.0 M M M
8/24/2011 9:00 AM 0.00 0.0 M M M
8/25/2011 9:00 AM 0.00 0.0 M M M Very dusty.
8/26/2011 9:00 AM 0.00 0.0 M M M
8/27/2011 9:00 AM 0.00 0.0 M M M
8/28/2011 9:00 AM 0.00 0.0 M M M
8/29/2011 9:00 AM 0.00 0.0 M M M
8/30/2011 9:00 AM 0.00 0.0 M M M
8/31/2011 9:00 AM 0.00 0.0 M M M
9/7/2011 9:00 AM 0.00 0.0 M M M
9/8/2011 9:00 AM 0.00 0.0 M M M
9/9/2011 9:00 AM 0.00 0.0 M M M
9/10/2011 9:00 AM 0.00 0.0 M M M
9/11/2011 9:00 AM 0.00 0.0 M M M
9/12/2011 9:00 AM 0.00 0.0 M M M
9/13/2011 9:00 AM 0.00 0.0 M M M
9/14/2011 9:00 AM 0.00 0.0 M M M
9/15/2011 9:00 AM 0.00 0.0 M M M
9/16/2011 9:00 AM 0.32 0.0 0.00 0.0 0.00 Thunderstorms around 6 and at 820p.
9/17/2011 9:00 AM 0.00 0.0 M M M
9/18/2011 9:00 AM 0.00 0.0 M M M
9/19/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
9/20/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
9/21/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
9/22/2011 1:00 AM 0.00 0.0 0.00 0.0 0.00
9/23/2011 9:00 AM 0.00 0.0 M M M
9/24/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
9/25/2011 1:00 PM 0.00 0.0 0.00 0.0 0.00 winds from the nw gusts around 20mph at 154 pm mdt.
9/26/2011 9:00 AM 0.00 0.0 M M M
9/27/2011 9:00 AM 0.00 0.0 M M M
9/28/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
9/29/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/27/2010 10/02/2010 5:00 AM 6 0.00 0.0 0.00
10/7/2010 10/14/2010 8:00 AM 8 0.08 0.0 0.00 Rain gage dislodged and large angled 2X4 moved.
10/15/2010 10/21/2010 7:00 AM 7 0.00 0.0 0.00
11/2/2010 11/04/2010 10:00 PM 3 0.00 0.0 0.00 11/4/2010 8:05-8:10 AM Highway 19 west of Willis Road to 1E Greenleaf Dense Fog with visibility less than 1/4 mile. Lifted by 8:45 am. Temperature above freezing.
2/10/2011 2/14/2011 11:45 AM 5 0.00 0.0 0.00
3/28/2011 3/31/2011 8:15 PM 4 0.12 0.0 0.00
6/6/2011 6/11/2011 11:45 PM 6 0.22 0.0 0.00 Drizzle at observation Saturday night.
7/26/2011 8/01/2011 11:45 PM 7 0.08 0.0 0.00 Probably fell on July 30 - August 1
8/2/2011 8/09/2011 6:00 PM 8 0.00 M M
8/11/2011 8/14/2011 11:45 PM 4 0.00 0.0 0.00
8/16/2011 8/19/2011 10:00 PM 4 0.00 0.0 0.00
9/1/2011 9/06/2011 5:00 PM 6 0.00 0.0 0.00



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground
2/16/2011 3:14 PM Lightning strike seen at 314 and thunder heard again at 319 pm, probably within 2 miles. 1/4" Pea Size Rice Rice Soft|White Ice 3 1min no damage Continuous False 10-20 0.01 0.1