Station Overview Station Location
Station Number MT-MS-22 Latitude 46.7888
Station Name Bonner-West Riverside 9.4 SE Longitude -113.737
County Missoula Elevation (ft) 3431



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 18 1.27 2.36 33 1.53 31 0.83 2 1 10 0 0.2 1 0
Nov 18 1.66 3.73 27 3.30 23 0.43 4 1 11 4 10.5 6 13
Dec 18 1.32 1.12 28 1.12 28 0.00 0 0 11 1 14.3 11 17
Jan 19 1.17 1.06 24 1.06 24 0.00 0 0 8 2 14.5 10 24
Feb 19 1.10 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 19 1.40 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 19 1.41 0.10 1 0.10 1 0.00 0 0 1 0 0.3 1 1
May 19 2.12 1.45 8 1.45 8 0.00 0 0 6 0 0.0 0 0
June 19 2.34 0.01 1 0.01 1 0.00 0 0 1 0 0.0 0 0
July 19 1.63 1.29 5 1.29 5 0.00 0 0 5 0 0.0 0 0
Aug 19 1.34 0.93 8 0.93 8 0.00 0 0 8 0 0.0 0 0
Sept 19 1.49 2.80 22 2.80 22 0.00 0 0 12 1 2.2 2 2
Water Year Totals: 18.25" 14.85" 157 days 13.59" 151 1.26" 6 days 2 73 days 8 days 42.0" 31 days 57 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
10/1/2018 0.05
10/2/2018 0.00
10/3/2018 0.21
10/4/2018 0.04
10/5/2018 0.12
10/6/2018 0.00
10/7/2018 0.09
10/8/2018 0.00
10/9/2018 0.18
10/10/2018 0.18
10/11/2018 0.00
10/12/2018 0.00
10/13/2018 0.00
10/14/2018 0.21
10/15/2018 0.00
10/16/2018 0.00
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 0.00
10/20/2018 0.00
10/21/2018 0.00
10/22/2018 0.00
10/23/2018 0.00
10/24/2018 0.00
10/25/2018 0.00
10/26/2018 0.00 **
10/27/2018 0.00 0.83
10/28/2018 0.00
10/29/2018 0.42
10/30/2018 0.00
10/31/2018 0.03
11/1/2018 0.26
11/2/2018 0.55
11/3/2018 0.67
11/4/2018 0.29
11/5/2018
11/6/2018 0.47
11/7/2018 0.42
11/8/2018 0.24
11/9/2018 0.00
11/10/2018 0.01
11/11/2018 T
11/12/2018 0.01
11/13/2018 0.00
11/14/2018 0.00
11/15/2018 0.00
11/16/2018 0.06
11/17/2018 T
11/18/2018 T
11/19/2018 0.00
11/20/2018 0.00
11/21/2018 **
11/22/2018 **
11/23/2018 **
11/24/2018 0.43
11/25/2018
11/26/2018 0.00
11/27/2018 0.00
11/28/2018 0.32
11/29/2018 T
11/30/2018
12/1/2018 0.07
12/2/2018 0.00
12/3/2018 0.00
12/4/2018 T
12/5/2018 0.00
12/6/2018 0.00
12/7/2018
12/8/2018 0.00
12/9/2018 0.00
12/10/2018 0.00
12/11/2018 0.01
12/12/2018 0.13
12/13/2018 0.00
12/14/2018 0.00
12/15/2018 0.05
12/16/2018 0.00
12/17/2018
12/18/2018
12/19/2018 0.17
12/20/2018 0.00
12/21/2018 0.01
12/22/2018 0.00
12/23/2018 0.00
12/24/2018 0.25
12/25/2018 0.00
12/26/2018 0.00
12/27/2018 0.00
12/28/2018 0.13
12/29/2018 0.12
12/30/2018 0.11
12/31/2018 0.07
Day of YearDaily PrcpMultiday Prcp
1/1/2019 T
1/2/2019 T
1/3/2019 0.00
1/4/2019 0.00
1/5/2019 0.00
1/6/2019 0.05
1/7/2019 0.16
1/8/2019 0.05
1/9/2019 0.00
1/10/2019 0.00
1/11/2019 0.00
1/12/2019 0.00
1/13/2019 0.00
1/14/2019 0.00
1/15/2019 0.00
1/16/2019 0.00
1/17/2019 0.00
1/18/2019 0.16
1/19/2019 0.01
1/20/2019 0.00
1/21/2019 0.22
1/22/2019 0.00
1/23/2019 0.15
1/24/2019 0.26
1/25/2019
1/26/2019
1/27/2019
1/28/2019
1/29/2019
1/30/2019
1/31/2019
2/1/2019
2/2/2019
2/3/2019
2/4/2019
2/5/2019
2/6/2019
2/7/2019
2/8/2019
2/9/2019
2/10/2019
2/11/2019
2/12/2019
2/13/2019
2/14/2019
2/15/2019
2/16/2019
2/17/2019
2/18/2019
2/19/2019
2/20/2019
2/21/2019
2/22/2019
2/23/2019
2/24/2019
2/25/2019
2/26/2019
2/27/2019
2/28/2019
3/1/2019
3/2/2019
3/3/2019
3/4/2019
3/5/2019
3/6/2019
3/7/2019
3/8/2019
3/9/2019
3/10/2019
3/11/2019
3/12/2019
3/13/2019
3/14/2019
3/15/2019
3/16/2019
3/17/2019
3/18/2019
3/19/2019
3/20/2019
3/21/2019
3/22/2019
3/23/2019
3/24/2019
3/25/2019
3/26/2019
3/27/2019
3/28/2019
3/29/2019
3/30/2019
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019
4/2/2019
4/3/2019
4/4/2019
4/5/2019
4/6/2019
4/7/2019
4/8/2019
4/9/2019
4/10/2019
4/11/2019
4/12/2019
4/13/2019
4/14/2019
4/15/2019
4/16/2019
4/17/2019
4/18/2019
4/19/2019
4/20/2019
4/21/2019
4/22/2019
4/23/2019
4/24/2019
4/25/2019
4/26/2019
4/27/2019
4/28/2019 0.10
4/29/2019
4/30/2019
5/1/2019
5/2/2019
5/3/2019
5/4/2019
5/5/2019
5/6/2019
5/7/2019
5/8/2019 0.00
5/9/2019 0.00
5/10/2019
5/11/2019
5/12/2019
5/13/2019
5/14/2019
5/15/2019
5/16/2019
5/17/2019
5/18/2019 1.09
5/19/2019
5/20/2019
5/21/2019 0.02
5/22/2019 0.02
5/23/2019
5/24/2019
5/25/2019 0.03
5/26/2019 0.15
5/27/2019 0.14
5/28/2019
5/29/2019
5/30/2019
5/31/2019
6/1/2019
6/2/2019
6/3/2019
6/4/2019
6/5/2019
6/6/2019
6/7/2019
6/8/2019
6/9/2019
6/10/2019
6/11/2019
6/12/2019
6/13/2019
6/14/2019
6/15/2019
6/16/2019
6/17/2019
6/18/2019
6/19/2019
6/20/2019
6/21/2019
6/22/2019 0.01
6/23/2019
6/24/2019
6/25/2019
6/26/2019
6/27/2019
6/28/2019
6/29/2019
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019
7/2/2019
7/3/2019 0.24
7/4/2019
7/5/2019
7/6/2019 0.04
7/7/2019 0.29
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019 0.58
7/15/2019
7/16/2019 0.14
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019
7/22/2019
7/23/2019
7/24/2019
7/25/2019
7/26/2019
7/27/2019
7/28/2019
7/29/2019
7/30/2019
7/31/2019
8/1/2019
8/2/2019
8/3/2019
8/4/2019
8/5/2019
8/6/2019
8/7/2019
8/8/2019
8/9/2019 0.01
8/10/2019 0.07
8/11/2019 0.40
8/12/2019 0.21
8/13/2019
8/14/2019
8/15/2019
8/16/2019 0.03
8/17/2019
8/18/2019 0.06
8/19/2019
8/20/2019
8/21/2019
8/22/2019 0.10
8/23/2019
8/24/2019
8/25/2019
8/26/2019
8/27/2019
8/28/2019
8/29/2019
8/30/2019
8/31/2019 0.05
9/1/2019
9/2/2019
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019 0.34
9/8/2019
9/9/2019 0.97
9/10/2019 0.19
9/11/2019 T
9/12/2019 0.06
9/13/2019 0.00
9/14/2019 0.00
9/15/2019 0.00
9/16/2019
9/17/2019 0.10
9/18/2019 0.01
9/19/2019 0.09
9/20/2019 0.00
9/21/2019 0.02
9/22/2019 0.00
9/23/2019 0.00
9/24/2019 0.00
9/25/2019 0.00
9/26/2019 0.00
9/27/2019 0.55
9/28/2019 0.24
9/29/2019 0.11
9/30/2019 0.12



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 9:00 AM 0.05 0.2 0.01 M M high of 46, low of 34, 0.2 inches graupel/snow 9:30 am to 11 am; 0.05 inch precip total.
10/2/2018 9:00 AM 0.00 0.0 M M M high of 71, low of 47, cloudy
10/3/2018 9:00 AM 0.21 0.0 0.00 0.0 0.00 high of 57, low of 35, cloudy with drizzle off and on, heavy rain shower 1900, total of 0.21 precip. Sunny this morn
10/4/2018 9:00 AM 0.04 M M M M high of 65, low of 37, cloudy drizzle total of 0.04 inch
10/5/2018 9:00 AM 0.12 M M M M high of 45, low of 34, cloudy with light rain, total of 0.12 inch
10/6/2018 9:00 AM 0.00 0.0 M M M high of 56, low of 49, cloudy with some sun, slight drizzle this morn, no accumulation as of 9 am
10/7/2018 9:00 AM 0.09 M M M M high of 50, low of 41, cloudy with drizzle, rain overnight with accumulation of 0.09; partly cloudy this morn
10/8/2018 9:00 AM 0.00 0.0 M M M high of 64, low of 37, cloudy
10/9/2018 9:00 AM 0.18 M M M M high of 64, low of 37, cloudy, rain overnight with total of 0.18; lightly raining at observation time
10/10/2018 9:00 AM 0.18 M M M M high of 46, low of 37, cloudy total precip 0.18
10/11/2018 9:00 AM 0.00 0.0 M M M high of 48, low of 29, cloudy
10/12/2018 9:00 AM 0.00 0.0 M M M high of 56, low of 28, some sun
10/13/2018 9:00 AM 0.00 0.0 M M M high of 69, low of 33, sunny and gorgeous fall day
10/14/2018 9:00 AM 0.21 M 0.21 0.0 0.00 high of 48, low of 29, cloudy with light snow and drizzle. Snowing heavily when I left for Missoula from Clinton at 7;15 am, not home for observation time; I'm sure there was accumulation, but not sure how much and when; total precipitation was 0.21 for 24 hour period
10/15/2018 9:00 AM 0.00 0.0 M M M high of 49, low of 24, first hard frost
10/16/2018 9:00 AM 0.00 0.0 M M M high of 56, low of 27, sunny
10/17/2018 9:00 AM 0.00 0.0 M M M high of 59, low of 31, sunny
10/18/2018 9:00 AM 0.00 0.0 M M M high of 62, low of 30, sunny
10/19/2018 9:00 AM 0.00 0.0 M M M high of 61, low of 30, sunny with few clouds
10/20/2018 9:00 AM 0.00 0.0 M M M high of 67, low of 33, sunny
10/21/2018 9:00 AM 0.00 0.0 M M M high of 65, low of 34, sunny
10/22/2018 9:00 AM 0.00 0.0 M M M high of 73, low of 37, sunny and gorgeous
10/23/2018 9:00 AM 0.00 0.0 M M M high of 62, low of 35, cloudy
10/24/2018 9:00 AM 0.00 0.0 M M M high of 62, low of 35, sun with clouds
10/25/2018 9:00 AM 0.00 0.0 M M M high of 62, low of 43, sun and clouds
10/26/2018 9:00 AM 0.00 0.0 0.00 0.0 0.00 high of 62, low of 43, mostly cloudy some sun
10/27/2018 9:00 AM 0.00 0.0 0.00 0.0 0.00 precipitation is denoted in multi day accumulation, with 0.44 received by 1830 10-26, and then an other 0.39 overnight measured at 9 am this morn. high was 53, low 42, cloudy with rain
10/28/2018 9:00 AM 0.00 0.0 M M M high of 46, low of 35, cloudy
10/29/2018 9:00 AM 0.42 0.0 0.00 0.0 0.00 high of 46, low of 35, cloudy with rain in afternoon, total of 0.42. Some fog this morn, most of leaves have dropped after a gorgeous October.
10/30/2018 9:00 AM 0.00 0.0 M M M high of 48, low of 32, cloudy
10/31/2018 9:00 AM 0.03 0.0 0.00 0.0 0.00 high of 50, low of 31, cloudy with drizzle at night, total of 0.03
11/1/2018 9:00 AM 0.26 0.0 0.00 0.0 0.00 high of 36, low of 38!!! Weird how that happens, the 36 was during daylight hours, then with clouds, temperature climbed to 38! drizzle and rain total of 0.26 inch
11/2/2018 9:00 AM 0.55 0.0 0.00 0.0 0.00 high of 45, low of 43 (tho in 24 hour period sometime at night it reached 50!!)cloudy with rain, 0.55 precip. Cloudy this morn
11/3/2018 9:00 AM 0.67 0.0 0.00 0.0 0.00 high of 52, low of 40, cloudy with rain and drizzle, total of 0.67 inch; cloudy this morn with drizzle
11/4/2018 9:00 AM 0.29 0.0 0.00 0.0 0.00 high of 47, low of 40, cloudy with slight drizzle during daylight hours, total of 0.29 overnight. cloudy dreary and drizzly this morn
11/6/2018 7:30 AM 0.47 2.0 0.17 2.0 0.17 change of observation time this morn, as I Have to leave early. yesterdays high was 46, low of 32, drizzle and rain, total precip is 0.47; 2 inches new snow with swe of 0.17. Currently not snowing, gray and cloudy
11/7/2018 9:00 AM 0.42 2.7 0.31 2.7 0.31 high of 43, low of 35, cloudy with rain, yesterday's snow all melted during daylight; new snow overnight with new total of 2.7 with swe of 0.31; 2.7 remains on the ground at observation time; cloudy
11/8/2018 9:00 AM 0.24 4.5 0.24 5.5 0.20 high of 40, low of 26, cloudy, snow evening and overnight, new accumulation of 4.5 inches new with 0.24 swe; 5.5 remains on the ground with 0.20 swe. Cloudy this morn
11/9/2018 9:00 AM 0.00 0.0 0.00 3.0 0.22 high of 40, low of 17!, cloudy morn, sun afternoon, no new snow or precip; 3 inches snow remains on ground with swe of 0.22
11/10/2018 9:00 AM 0.01 0.5 0.01 3.5 0.23 high of 33, low of 29, cloudy with snow showers, no accumulation during daylight; 0.5 inch new snow overnight with 0.01 swe; 3.5 inches snow on the ground with swe of 0.23 Cloudy this morn with very light snow
11/11/2018 9:00 AM T 0.3 T 2.1 0.17 high of 38, low of 19, cloudy, 0.3 new snow overnight, with T swe; 2.1 inches snow remains on the ground with swe of 0.17; this morn very light snow and cloudy
11/12/2018 9:00 AM 0.01 0.5 0.01 2.6 0.17 high of 33, low of 16, cloudy with some sun afternoon; 0.5 inch new snow overnight with swe of 0.01; 2.6 inches snow remains on the ground with swe of 0.17; sunny and breezy this morn
11/13/2018 9:00 AM 0.00 0.0 0.00 2.0 0.10 high of 38, low of 18, mostly sunny, no new precip; 2.0 inches snow remains on the ground with swe of 0.10; sunny this morn
11/14/2018 9:00 AM 0.00 0.0 0.00 2.0 0.10 high of 39, low of 21, cloudy, 2 inches snow remains on the ground with 0.10 swe
11/15/2018 9:00 AM 0.00 0.0 0.00 T T high of 45, low of 33, mostly sunny, no new precip; only T snow left on the ground (less than half covered)
11/16/2018 9:00 AM 0.06 0.0 0.00 0.0 0.00 high of 50, low of 37, sunny, 0.06 inch rain overnight, no new snow
11/17/2018 9:00 AM T T T T T high of 47, low of 22, sun with clouds, T new snow with T swe
11/18/2018 9:00 AM T T T T T high of 36, low of 16, cloudy, T new snow with T moisture
11/19/2018 9:00 AM 0.00 0.0 M M M high of 44, low of 22, sunny
11/20/2018 9:00 AM 0.00 0.0 M M M high of 45, low of 24, sunny
11/26/2018 9:00 AM 0.00 0.0 0.00 1.5 0.16 high of 39, low of 16, some sun, 1.5 inches snow remains on ground with 0.16 swe
11/27/2018 9:00 AM 0.00 0.0 0.00 1.3 0.12 high of 26, low of 26, cloudy, very gray! 1.3 inches snow remains on the ground with 0.12 swe
11/28/2018 9:00 AM 0.32 0.0 0.00 1.0 0.10 high of 36, low of 33, cloudy with rain late afternoon and evening, total of 0.32 inch; 1 inch snow remains on the ground with 0.10 swe; cloudy this morn
11/29/2018 9:00 AM T 0.0 0.00 0.5 0.05 high of 41, low of 30, cloudy, drizzle; cloudy with icy driveway/roads this morn
12/1/2018 9:00 AM 0.07 1.6 0.05 1.6 0.05 high of 33, low of 25, snow overnight with 1.6 with 0.05 swe; cloudy this morn
12/2/2018 9:00 AM 0.00 0.0 0.00 0.7 0.04 high of 39, low of 25, cloudy, 0.7 inches snow remains on ground with 0.04 swe
12/3/2018 9:00 AM 0.00 0.0 0.00 0.0 0.00 high of 30, low of 23, cloudy
12/4/2018 9:00 AM T 0.1 T 0.1 T high of 33, low of 17, sunny, 0.1 inch new snow with swe of T
12/5/2018 9:00 AM 0.00 0.0 0.00 T T high of 32, low of 10, sunny and breezy
12/6/2018 9:00 AM 0.00 0.0 0.00 T T high of 29, low of 6, coldest so far this late fall; sunny, T snow remains on the ground
12/8/2018 9:00 AM 0.00 0.0 0.00 T T high of 24, low of 13, sunny, T of snow remains on ground with T swe
12/9/2018 9:00 AM 0.00 0.0 0.00 T T high of 26, low of 17, cloudy and dreary, T snow remains on ground with T swe
12/10/2018 9:00 AM 0.00 0.0 0.00 T T high of 34, low of 17, sunny, T snow remains on ground with T swe
12/11/2018 9:00 AM 0.01 0.2 T 0.2 T high of 31, low of 23, cloudy, 0.2 inch new snow overnight with T swe
12/12/2018 9:00 AM 0.13 1.0 0.13 1.0 0.13 high of 38, low of 30, 1 inch snow snow with 0.13 swe, 0.13 also in tube, cloudy
12/13/2018 9:00 AM 0.00 0.0 0.00 T T high of 40, low of 25, sun with clouds, T snow remains on the ground with T swe
12/14/2018 9:00 AM 0.00 0.0 0.00 T T high of 42, low of 21, mostly sunny, T snow remains on ground with T swe
12/15/2018 9:00 AM 0.05 0.3 0.03 0.3 0.03 high of 36, low of 30, cloudy, light snow overnight with 0.3 inch new, swe of 0.03; 0.05 precip in tube; cloudy/some sun this morn
12/16/2018 9:00 AM 0.00 0.0 0.00 T T high of 40, low of 24, sun with clouds, T snow remains on ground with T swe
12/19/2018 9:00 AM 0.17 0.0 0.00 T T high of 33 during the day, cloudy, drizzle, rain; then a LOW of 36 overnight!! This morn cloudy, gray, drizzle, freezing rain. Total yesterday of 0.17 inch, with T snow remaining on the ground
12/20/2018 9:00 AM 0.00 0.0 0.00 T T high of 42, low of 25, some sun, T snow remains on the ground with T swe
12/21/2018 9:00 AM 0.01 0.5 0.01 0.5 0.01 high of 37, low of 29, cloudy, snow from overnight 0.5 inch with swe 0.01
12/22/2018 9:00 AM 0.00 0.0 0.00 0.3 T high of 37, low of 26, sun/clouds, 0.3 inch snow remains on ground with T swe
12/23/2018 9:00 AM 0.00 0.0 0.00 0.3 T high of 34, low of 22, cloudy, 0.3 inch snow remains on the ground with T swe
12/24/2018 9:00 AM 0.25 3.2 0.22 3.2 0.22 high of 36 and low of 28, cloudy with snow beginning 4 pm and overnight, 3.2 inch new snow with 0.22 swe; 0.25 precip from tube
12/25/2018 9:00 AM 0.00 0.0 0.00 3.0 0.25 high of 40, low of 27, cloudy, 3 inches snow remains on the ground with swe of 0.25; no new precip
12/26/2018 9:00 AM 0.00 0.0 0.00 2.5 0.20 high of 30, low of 16, cloudy, grey Christmas day. This morn 2.5 inches snow remains on the ground with 0.20 swe; no new precip. Some sun this morn
12/27/2018 9:00 AM 0.00 0.0 0.00 2.0 0.15 high of 30, low of 18, cloudy; 2 inches snow on the ground with swe 0.15; cloudy
12/28/2018 9:00 AM 0.13 2.6 0.13 3.5 0.26 high of 30, low of 21, cloudy, 2.6 inches new snow with 0.13 swe; 3.5 inches snow on the ground with 0.26 swe; cloudy
12/29/2018 9:00 AM 0.12 2.5 0.12 5.0 0.40 high of 29, low of 22, cloudy, snow overnight total of 2.5 inch new with 0.12 swe; 5 inches on the ground with swe of 0.40; cloudy this morn
12/30/2018 11:00 AM 0.11 1.0 0.11 7.0 0.95 high of 36, low of 33, then up to 41 degrees evening with cloud cover; 1 inch new snow from 8 am to 11 am with 0.11 swe; 7 inches total on the ground with swe of 0.95 before snow began had some freezing rain
12/31/2018 9:00 AM 0.07 1.3 0.07 7.7 1.05 high of 40, low of 0, cloudy then clearing at night; YAY sun this morn!!!! 1.3 inches new snow with swe of 0.07; 7.7 inches snow on the ground swe of 1.05 inches
1/1/2019 9:00 AM T 0.5 T 6.7 0.98 high of20, low of 3, SUNNY!!! 0.5 inch new snow with T swe; 6.7 inches remain on the ground with swe of 0.98
1/2/2019 9:00 AM T 0.5 T 6.7 0.98 high of 35, low of 17, 0.5 inch new snow T swe; 6.7 inches snow remains on ground with 0.98 swe; cloudy
1/3/2019 9:00 AM 0.00 0.0 0.00 6.7 0.94 high of 36, low of 17, cloudy, no new snow; 6.7 inches remains on the ground with swe of 0.94
1/4/2019 9:00 AM 0.00 0.0 0.00 6.7 0.92 high of 43, low of 24; tho after dark temp climbed to 28!; 6.7 inches snow remains on ground with 0.92 swe; no new precip
1/5/2019 9:00 AM 0.00 0.0 0.00 6.7 0.89 high of 39, low of 29, cloudy, no new snow; 6.7 inches remains on the ground with swe of 0.89
1/6/2019 9:00 AM 0.05 1.0 0.05 7.0 0.95 high of 39, low of 29, cloudy, 1 inch new snow overnight with swe 0.05; 7 inches on ground 0.95 swe.
1/7/2019 9:00 AM 0.16 3.4 0.16 9.8 1.01 high of 41, low of 28, cloudy with snow showers. 3.4 inches new snow with swe of 0.16; 9.8 inches snow on the ground with swe of 1.01; mostly cloudy with some sun this afternoon
1/8/2019 9:00 AM 0.05 0.9 0.05 8.5 0.94 high of 35, low of 17, cloudy with little sun afternoon, 0.9 inch new snow with swe of 0.05; 8.5 inches snow remains on the ground with 0.94 swe; mostly sunny this morn
1/9/2019 9:00 AM 0.00 0.0 0.00 8.0 0.89 high of 28, low of 21, sunny, 8.0 inches snow remains on the ground with 0.89 swe
1/10/2019 9:00 AM 0.00 0.0 0.00 7.3 0.69 high of 35, low of 24, sunny, 7.3 inches snow remains on the ground with swe of 0.69
1/11/2019 9:00 AM 0.00 0.0 0.00 5.6 0.63 high of 43, low of 16, sunny, 5.6 inches snow remains on the ground with 0.63 swe
1/12/2019 9:00 AM 0.00 0.0 0.00 5.0 0.59 high of 36, low of 14, 5 inches snow remains on the ground with 0.59 swe; sunny and bright
1/13/2019 9:00 AM 0.00 0.0 0.00 4.5 0.49 high of 34, low of 1! Sunny and bright, frosty this morn; 4.5 inches snow remains on the ground with swe of 0.49
1/14/2019 9:00 AM 0.00 0.0 0.00 4.5 0.49 high of 23, low of 1, sunny and cold; 4.5 inches snow remains on the ground with 0.49 swe; no new precip
1/15/2019 9:00 AM 0.00 0.0 0.00 4.5 0.49 high of 23, low of 2, sunny and cold, 4.5 inches snow remains on the ground with swe of 0.49
1/16/2019 9:00 AM 0.00 0.0 0.00 4.5 0.49 high of 19, low of 8, mostly sunny 4.5 inches snow remains on the ground with 0.49 swe
1/17/2019 9:00 AM 0.00 0.0 0.00 4.4 0.39 high of 30, low of 20, cloudy, 4.4 inches snow remains on the ground with 0.39 swe
1/18/2019 9:00 AM 0.16 1.8 0.16 6.6 0.53 high of 36, low of 28, cloudy with snow beginning 1-17 at 0900-1000, snow showers throughout the day, and snow overnight. Total of 1.8 inches new snow with 0.16 swe; 6.6 inches snow on the ground with swe of 0.53. Cloudy this morn
1/19/2019 9:00 AM 0.01 0.3 0.01 5.0 0.42 high of 42, low of 25, some sun, clouds, 0.3 inch new snow with swe of 0.01; 5 inches snow remains on the ground with swe of 0.42
1/20/2019 9:00 AM 0.00 0.0 0.00 4.5 0.39 high of 42, low of 28, cloudy, 4.5 inches snow remains on the ground with 0.39 swe; cloudy this morn with light snow, no accumulation as of report time
1/21/2019 9:00 AM 0.22 1.5 0.22 6.5 0.61 high of 36, low of 28, cloudy and snow, snowed from 9 am to 11 am, total of 1.0 which then melted; snow showers off and on (should have measure swe, but did not); then another 0.5 inch overnight with 0.05 swe!; 6.5 inches snow on the ground with swe of 0.61; cloudy this morn with little sun
1/22/2019 9:00 AM 0.00 0.0 0.00 6.3 0.55 high of 35, low of 16, cloudy with little sun; 6.3 inches snow remains on the ground with 0.55 swe
1/23/2019 9:00 AM 0.15 2.8 0.15 8.0 0.70 high of 35, low of 27, cloudy with snow overnight, total of 2.8 inches with swe of 0.15; 8.0 inches snow on the ground with swe of 0.70; continuing moderate snow
1/24/2019 9:00 AM 0.26 1.8 0.26 10.0 0.96 high of 39, low of 28, 1.8 inches new snow with 0.26 swe; 10 inches snow on the ground with swe of 0.96; cloudy this morn
4/28/2019 9:00 AM 0.10 0.3 T 0.3 T hi of 53, low off 30, cloudy with drizzle, total precip 0.10, 0.3 inch new snow this morn with T swe, melted off quickly
5/8/2019 9:00 AM 0.00 0.0 0.00 0.0 0.00 high of 68, low of 36, sunny
5/9/2019 9:00 AM 0.00 0.0 M M M high of 71, low of 40, sun
5/18/2019 9:00 AM 1.09 0.0 0.00 0.0 0.00 high of 52, low of 41, cloudy with rain, thunderstorms, intense rain at times, total of 1.09! One of the highest amounts we've received in 24 hours.
5/21/2019 9:00 AM 0.02 M M M M high of 63, low of 35, clouds with sun
5/22/2019 9:00 AM 0.02 0.0 0.00 0.0 0.00 High of 63, low of 47, sun morn, then clouds, 0.02 precipitation overnight
5/25/2019 9:00 AM 0.03 0.0 0.00 0.0 0.00 high of 68, low of 47, sunny with clouds afternoon and evening, 0.03 inch precipitation overnight
5/26/2019 9:00 AM 0.15 0.0 0.00 0.0 0.00 high of 69, low of 49, sun with clouds, 0.15 inch precipitation late afternoon, evening and overnight. This morn quite cloudy
5/27/2019 9:00 AM 0.14 0.0 0.00 0.0 0.00 high of 60, low of 48, cloudy with drizzle, 0.04 inch precipitation overnight; this morn, still cloudy
6/22/2019 9:00 AM 0.01 0.0 0.00 0.0 0.00 high of 64, low of 48, cloudy with showers, total precip 0.01; cloudy this morn
7/3/2019 9:00 AM 0.24 0.0 0.00 0.0 0.00 high of 75, low of 58, sun then clouds and moderate rain, some thunder and lightening
7/6/2019 9:00 AM 0.04 0.0 0.00 0.0 0.00 high of 90, low of 54, sunny morn, cloudy afternoon, thunderstorm at night with total of 0.04 inches precipitation
7/7/2019 8:00 AM 0.29 0.0 0.00 0.0 0.00 high of 88, low of 52, sunny morn, cloudy afternoon, thunderstorm 2130 and then again in the early hours of 7-7-19, accumulation of 0.29. Cloudy this morn with some sun
7/14/2019 9:00 AM 0.58 0.0 0.00 0.0 0.00 high of 93, the hottest so far this summer, low of 60, highest low as well so far; cooled off considerably with afternoon shower with 0.10 inch, then super thunderstorm early am with accumulation of 0.48, for a total of 0.58 inch precip in 24 hours!! YAY! Hopefully enough to prevent any fires.
7/16/2019 9:00 AM 0.14 0.0 0.00 0.0 0.00 high of 82, low of 55, sunny, clouds, afternoon thunder storm with precip of 0.14; this morn sun/cloud mix
8/9/2019 9:00 AM 0.01 0.0 0.00 0.0 0.00 high of 96, low of 62, sunny morn, cloudy late afternoon and evening, 0.01 precip overnight
8/10/2019 9:00 AM 0.07 0.0 0.00 0.0 0.00 high of 85, low of 56, cloudy morn with light rain 0.07 inch, sunny afternoon
8/11/2019 9:00 AM 0.40 0.0 0.00 0.0 0.00 high of 90, low of 54, sunny morn, then clouds, strong thunderstorm at 1645-1700, lil bigger than pea size hail, heavy rain, strong wind....no real damage. Another 0.21 evening and overnight for total of 0.40 inch precip Very cloudy this morn
8/12/2019 9:00 AM 0.21 M M M M high of 70, low of 52, cloudy with rain, thunderstorm afternoon, only rain 0.09 (though it really came down in Missoula!!), and then another 0.12 overnight for a total of 0.21. Cloudy this morn, then beginning to clear.
8/16/2019 9:00 AM 0.03 M M M M high of 80 (not for long), low of 46, cloudy with thunderstorm at 15:15 (for about 30 minutes), precip of 0.03; clearing; sunny and clear this morn
8/18/2019 9:00 AM 0.06 M M M M high of 72, low of 45, cloudy morn and early afternoon, rain early afternoon then clearing, total precip 0.06; sunny this morn
8/22/2019 9:00 AM 0.10 M M M M high of 98!!, low of 58, sunny and HOT, cloudy evening and 0.10 precip overnight; mostly cloudy this morn and breezy
8/31/2019 9:00 AM 0.05 M M M M high of 83, low of 51, cloudy, then some sun, clouds and thunderstorm, total of 0.05 mid day, clearing afterwards
9/7/2019 9:00 AM 0.34 M M M M high of 75, low of 56, cloudy, thunderstorm late afternoon, early eve, and rain overnight, total of 0.34 mostly cloudy this morn Was in Missoula Friday early evening...it absolutely POURED!! Airport measure 0.65!
9/9/2019 9:00 AM 0.97 M M M M high of 75, low of 52, cloudy with drizzle, rain evening and overnight for total of 0.97!!! Mostly cloudy this morn
9/10/2019 9:00 AM 0.19 M M M M high of 63, low of 45, cloudy with drizzle, rain overnight, total of 0.19 inch, cloudy this morn
9/11/2019 9:00 AM T M M M M high of 74, low of 50, sun with clouds, T precipitation
9/12/2019 9:00 AM 0.06 M M M M high of 70, low of 42, sunny with clouds, rain overnight 0.06 inch
9/13/2019 9:00 AM 0.00 0.0 M M M high of 73, low of 45, sunny
9/14/2019 9:00 AM 0.00 0.0 M M M high of 78, low of 42, sunny
9/15/2019 9:00 AM 0.00 0.0 M M M high of 82, low of 49, sunny and quite warm again
9/17/2019 9:00 AM 0.10 M M M M high of 78,low of 50, sunny with clouds, 0.10 precip overnight
9/18/2019 9:00 AM 0.01 M M M M high of 63,low of 42, cloudy,drizzle 0.01 precip
9/19/2019 9:00 AM 0.09 M M M M high of 65, low of 49, sunny with clouds,rain evening and overnight for total of 0.09 sunny with clouds this morn
9/20/2019 9:00 AM 0.00 0.0 M M M high of 67, low of 38, sunny, heavy dew this morn, foggy, clearing to sun
9/21/2019 9:00 AM 0.02 M M M M high of 64, low of 49, some sun, clouds, drizzle with precip of 0.02; mostly cloudy this morn
9/22/2019 9:00 AM 0.00 0.0 M M M high of 79, low of 48, sunny and warm
9/23/2019 9:00 AM 0.00 0.0 M M M high of 67, low of 52, sun with clouds
9/24/2019 9:00 AM 0.00 0.0 M M M high of 69, low of 38, sun with clouds
9/25/2019 9:00 AM 0.00 0.0 M M M high of 66, low of 37, sun with clouds
9/26/2019 9:00 AM 0.00 0.0 M M M high of 66, low of 37, sun with clouds
9/27/2019 9:00 AM 0.55 M M M M high of 58, low of 48, cloudy with rain, total of 0.55, sun with clouds this morn
9/28/2019 9:00 AM 0.24 M M M M high of 62,low of 41, cloudy, rain, total of 0.24; cloudy and breezy this morn
9/29/2019 10:00 AM 0.11 1.8 0.10 1.8 0.10 high of 46,low of 30, cloudy and drizzle (total of 0.01 at 2000), no snow till after 0400; at 10 am 1.8 inches new snow on the ground with swe of 0.10; still snowing very lightly
9/30/2019 9:00 AM 0.12 0.4 0.01 2.2 0.14 high of 36,low of 31, light to moderate snowfall all day, cloudy, new accumulation of 0.4 with 0.01 swe; this morn 2.2 inches snow on the ground with 0.14 swe; mostly cloudy this morn, no snow on pavement or concrete



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/26/2018 10/27/2018 9:00 AM 2 0.83 0.0 0.00 0.44 was received on 10-26 until 1830, with the remaining 0.39 received overnight and measured at 9 am 10-27, for total of 0.83
11/21/2018 11/24/2018 9:00 AM 4 0.43 4.0 0.43 snow fell friday night 11-23



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