Station Overview Station Location
Station Number CO-SU-6 Latitude 39.6239
Station Name Silverthorne 2.1 WSW Longitude -106.1018
County Summit Elevation (ft) 9684



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 1.36 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 18 1.60 0.74 6 0.74 6 0.00 0 0 2 0 10.5 2 6
Dec 18 2.03 1.58 31 1.58 31 0.00 0 0 19 1 31.9 19 31
Jan 19 1.36 2.44 30 2.44 30 0.00 0 0 15 2 44.7 15 30
Feb 19 1.39 1.64 24 1.64 24 0.00 0 0 12 3 27.9 12 24
March 19 2.17 5.84 31 5.84 31 0.00 0 0 17 1 80.1 17 31
April 19 2.00 1.17 11 1.17 11 0.00 0 0 7 2 12.3 7 11
May 19 1.81 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 19 1.35 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 19 1.74 0.98 28 0.98 28 0.00 0 0 11 2 0.0 0 0
Aug 19 2.23 1.43 29 1.43 29 0.00 0 0 7 4 0.0 0 0
Sept 19 1.58 0.00 2 0.00 2 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 20.62" 15.82" 192 days 15.82" 192 0.00" 0 days 0 90 days 15 days 207.4" 72 days 133 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
10/2/2018
10/3/2018
10/4/2018
10/5/2018
10/6/2018
10/7/2018
10/8/2018
10/9/2018
10/10/2018
10/11/2018
10/12/2018
10/13/2018
10/14/2018
10/15/2018
10/16/2018
10/17/2018
10/18/2018
10/19/2018
10/20/2018
10/21/2018
10/22/2018
10/23/2018
10/24/2018
10/25/2018
10/26/2018
10/27/2018
10/28/2018
10/29/2018
10/30/2018
10/31/2018
11/1/2018
11/2/2018
11/3/2018
11/4/2018
11/5/2018
11/6/2018
11/7/2018
11/8/2018
11/9/2018
11/10/2018
11/11/2018
11/12/2018
11/13/2018
11/14/2018
11/15/2018
11/16/2018
11/17/2018
11/18/2018
11/19/2018
11/20/2018
11/21/2018
11/22/2018
11/23/2018
11/24/2018
11/25/2018 0.44
11/26/2018 0.00
11/27/2018 0.00
11/28/2018 0.00
11/29/2018 0.30
11/30/2018 0.00
12/1/2018 0.28
12/2/2018 0.02
12/3/2018 0.01
12/4/2018 0.03
12/5/2018 0.04
12/6/2018 0.06
12/7/2018 0.23
12/8/2018 0.04
12/9/2018 0.01
12/10/2018 T
12/11/2018 0.00
12/12/2018 0.00
12/13/2018 0.19
12/14/2018 0.00
12/15/2018 0.00
12/16/2018 0.00
12/17/2018 0.00
12/18/2018 0.00
12/19/2018 0.06
12/20/2018 0.11
12/21/2018 0.00
12/22/2018 0.06
12/23/2018 0.08
12/24/2018 0.08
12/25/2018 0.21
12/26/2018 0.00
12/27/2018 0.03
12/28/2018 0.00
12/29/2018 0.02
12/30/2018 0.00
12/31/2018 0.02
Day of YearDaily PrcpMultiday Prcp
1/1/2019 T
1/2/2019 0.00
1/3/2019 0.00
1/4/2019 0.00
1/5/2019 0.00
1/6/2019 0.00
1/7/2019 0.18
1/8/2019 0.05
1/9/2019 0.00
1/10/2019 0.00
1/11/2019 0.29
1/12/2019 0.04
1/13/2019 0.00
1/14/2019 0.00
1/15/2019 0.00
1/16/2019 0.09
1/17/2019 0.22
1/18/2019 0.37
1/19/2019 0.10
1/20/2019 T
1/21/2019 0.00
1/22/2019 0.41
1/23/2019 0.01
1/24/2019 0.16
1/25/2019 0.26
1/26/2019 0.01
1/27/2019 0.00
1/28/2019 0.23
1/29/2019 0.02
1/30/2019 0.00
1/31/2019
2/1/2019
2/2/2019 0.00
2/3/2019 0.00
2/4/2019 0.08
2/5/2019 0.08
2/6/2019 T
2/7/2019 0.28
2/8/2019 0.02
2/9/2019 0.00
2/10/2019 0.00
2/11/2019
2/12/2019
2/13/2019
2/14/2019 0.33
2/15/2019 0.19
2/16/2019 0.06
2/17/2019 0.15
2/18/2019 T
2/19/2019 0.00
2/20/2019 0.10
2/21/2019 T
2/22/2019 0.00
2/23/2019 0.28
2/24/2019 0.03
2/25/2019 0.00
2/26/2019 0.00
2/27/2019 0.00
2/28/2019 0.04
3/1/2019 0.47
3/2/2019 0.24
3/3/2019 0.91
3/4/2019 0.67
3/5/2019 0.02
3/6/2019 0.02
3/7/2019 1.12
3/8/2019 0.18
3/9/2019 0.45
3/10/2019 0.00
3/11/2019 0.00
3/12/2019 0.01
3/13/2019 0.70
3/14/2019 0.33
3/15/2019 T
3/16/2019 0.00
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 0.00
3/20/2019 0.00
3/21/2019 0.00
3/22/2019 0.04
3/23/2019 0.12
3/24/2019 0.03
3/25/2019 0.18
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.00
3/30/2019 0.35
3/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2019
4/2/2019 0.12
4/3/2019 0.03
4/4/2019
4/5/2019
4/6/2019
4/7/2019 0.05
4/8/2019 0.00
4/9/2019 0.00
4/10/2019 0.23
4/11/2019 0.63
4/12/2019 0.03
4/13/2019 T
4/14/2019 0.08
4/15/2019 T
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
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
5/9/2019
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
5/19/2019
5/20/2019
5/21/2019
5/22/2019
5/23/2019
5/24/2019
5/25/2019
5/26/2019
5/27/2019
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
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
7/4/2019 0.00
7/5/2019 0.00
7/6/2019 0.00
7/7/2019 0.00
7/8/2019 0.03
7/9/2019 0.01
7/10/2019 0.00
7/11/2019 0.00
7/12/2019 0.00
7/13/2019 0.00
7/14/2019 0.27
7/15/2019 0.11
7/16/2019 0.03
7/17/2019 0.01
7/18/2019 T
7/19/2019 0.00
7/20/2019 0.00
7/21/2019 0.11
7/22/2019 0.00
7/23/2019 0.04
7/24/2019 0.00
7/25/2019 0.00
7/26/2019 T
7/27/2019 0.08
7/28/2019 0.08
7/29/2019 0.00
7/30/2019 0.00
7/31/2019 0.21
8/1/2019 0.02
8/2/2019 0.08
8/3/2019 0.00
8/4/2019
8/5/2019 0.33
8/6/2019 0.00
8/7/2019 0.00
8/8/2019 0.05
8/9/2019 0.12
8/10/2019 0.00
8/11/2019 0.21
8/12/2019 0.62
8/13/2019 0.00
8/14/2019 0.00
8/15/2019 0.00
8/16/2019 0.00
8/17/2019 T
8/18/2019 T
8/19/2019 0.00
8/20/2019 0.00
8/21/2019 T
8/22/2019 0.00
8/23/2019 T
8/24/2019 0.00
8/25/2019
8/26/2019 0.00
8/27/2019 0.00
8/28/2019 0.00
8/29/2019 0.00
8/30/2019 0.00
8/31/2019 0.00
9/1/2019 0.00
9/2/2019 0.00
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019
9/8/2019
9/9/2019
9/10/2019
9/11/2019
9/12/2019
9/13/2019
9/14/2019
9/15/2019
9/16/2019
9/17/2019
9/18/2019
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019
9/28/2019
9/29/2019
9/30/2019



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/25/2018 8:30 AM 0.44 6.0 M 21.0 M 112518 0830 Sc BKN 12 mi 15 62% RH N 3+14 kt QPE 0.44 NEW 6 Depth 21 TMXMN 30 5ºF DEPTH 15-22 INCHES
11/26/2018 7:00 AM 0.00 0.0 M 21.0 M 116180700 CLR 20+ MI 3 80% RH CALM + N 15 k]t TMXMN 25 1ºF Sc OVC v BKN AM Clog PM CLR 1900 Depth 21 in S+ in 2 bands on 11 23-24 2018 Storm total 18-25 inches
11/27/2018 7:00 AM 0.00 0.0 M 17.8 M 1127180855 AcL 20+ mi 25º 47% RH Calm + N 12 kt Tmxmn 31 1ºF SCT AcL all day Depth 17.8 (15-20) inches
11/28/2018 7:00 AM 0.00 T M 16.4 M 1128180700 Sc Ac BKN v OVC SCT SW—20+ mi 32º 61% RH NW 6+27 KT Tmxmn 41 14ºF Warming over night High Winds +W 27 kt Depth: 16.4 (13-19) INCHES
11/29/2018 7:00 AM 0.30 4.5 M 20.4 M 1129180700 Ns S- - F 1 mi 27º 79% RH WSW 2+27 Kt Tmxmn 36 27ºF SBGN 1100 SW- - S-1400-0600 New 4.5 SWE 0.30 Depth 20.4 (17-23) inches
11/30/2018 7:00 AM 0.00 0.0 M 18.4 M 1130180700 Ac Cs SCT 20+ mi 24º 59% Calm + N 20 kt Tmxmn 38 24 Depth 18.4 (15-21) inches
12/1/2018 8:00 AM 0.28 4.3 M 21.8 M 1201180800 Ns S- S- - 1 mi 19º 78% Calm + WNW 2+15 kt Tmxmn 34 18ºF New 4.3 SWE 0.28 Depth 21.8 (19-24) inches Sun Dim Vis
12/2/2018 7:00 AM 0.02 0.6 M 20.8 M 1202180700 Cs SCT 20+ mi 3º 63% Calm + W 4 kt Tmxmn 22 -3ºF SW- - All Day New 0.6 (.4-.7) inches SWE 0.02 Depth 20.8 (19-22) inches
12/3/2018 7:00 AM 0.01 0.2 M 19.6 M 1203180700 Cu SCT 20+ mi 5 71% Calm + N 5 its Tmxmn 29 1ºF Ac Cs SCT v BKN Sc SW- - all Afternoon New 0.2 SWE 0.01 Depth 19.6 (16-22) inches
12/4/2018 6:00 AM 0.03 1.0 M 20.6 M 1204180600 CLR 20+ 3 79% RH CALM + N 6 KT TMXMN 22 3ºF SC NS BKN V OVC SW- - ALL DAY S- 2000-2300 NEW 1.0 SWE 0.03 DEPTH 20.6 (17-23) INCHES
12/5/2018 8:00 AM 0.04 0.7 M 20.2 M 1205180800 Ns S- F 2 mi 12º 84% Calm + NE 7 kt Tmxmn 19 -2º Cu SCT Cs BKN CLR New 0.7 SWE 0.04 Depth 20.2 (18-22) inches
12/6/2018 8:40 AM 0.06 2.5 M 19.4 M 1206180840 Ns S- - F 2 mi 25º 88% SE 1+ W 20 kt Tmxmn 32 -4ºF Ns S- - Sc SW- Sc Ns S- 1700-0840 BS BS+ 1000-0400 New 2.5, SW 0.06 Depth 19.4 (16-21) Snow boards 1.5 - 5.5 inches avg ~2.5
12/7/2018 8:50 AM 0.23 3.9 M 22.4 M 1207180850 Ns SW- - 2 mi 27º 80% RH Calm + W 21 kt Tmxmn 32 23ºF Ns S- - AM Sc BKN 1200-1500 Ns Sw- S- v S 1500-2300 New 3.9 SWE 0.23 Depth 22.4 (20-24) inches Snow boards 3.5-4.2 inches
12/8/2018 8:00 AM 0.04 1.3 M 21.2 M 1208180800 Sc Ac BKN SW- - 19º 80% Calm + NE 8 kt Tmxmn 34 11ºF Ns S- 0700-1200 SW- - 1200-1400 CLRG CLR Ns 2200 SW- - S- 0200-0400 New 1.3 SWE 0.04 Depth 21.2 (19-24) inches Very dry dentritic aggregates
12/9/2018 8:00 AM 0.01 0.2 M 20.0 M 1209180800 Ns S- - St OVC3 mi 21º 84% N 4+10 kt Tmxmn 35 12ºF Ns S- - SW- SCT Sc BKN S- - 2300-0800 New 0.2 SWE 0.01 DEPTH 20.0 (18-23) inches
12/10/2018 7:00 AM T T M 19.6 M 1211180700 CLR Cs 20+ mi 3º 67% RH Calm + N 0+10 kt Tmxmn 29 3ºF Ns SW- - AM; Sc Cu PM CLR New T SWE T Depth 19.6 (17-22) inches
12/11/2018 8:50 AM 0.00 0.0 M 18.6 M 1211180850 Sc Ac Cs SCT SW- - 20+ mi 33 47% WNW 5+32 kt Tmxmn 38 -2ºF CLR Cs SCT AM AcL SCT CLR pm Depth 18.6 (16-20) inches BS Drifting
12/12/2018 7:00 AM 0.00 0.0 M 17.6 M 1212180700 AcL Cs SCT 20+mi 25 30% rh NW 2+N 32 kt Tmxmn 38 20ºF Ac SCT SW- - VIRGA AM CLR PM Depth 17.6 (15-20) inches
12/13/2018 7:00 AM 0.19 2.6 M 19.4 M 1213180700 Sc SCT SW 20+mi 6 82% RH Calm + NW 22 KT TMXMN 34 6ºF NEW 2.6 SWE 0.19 Depth 19.4 (17-22) INCHES SNOW BOARDS1.8-3.2 inches
12/14/2018 7:00 AM 0.00 0.0 M 18.6 M 1214180700 CLR 20+ MI 10 74% RH CALM + NE 10 kt Tmxmn 24 6ºF Sc VIRGA SCT South AM CLR Cs SCT Depth 18.6 (16-21) inches
12/15/2018 8:00 AM 0.00 0.0 M 18.2 M 1215180800 AcL As Cs BKN 20+ mi 29 46% RH W 4+N 21 kt Tmxmn 41 5ºF Cs Ac SCT all day Depth 18.2 (15-21) inches
12/16/2018 7:00 AM 0.00 0.0 M 17.6 M 1216180700 CLR 20+ MI 17 63% CALM + N 21 KT TMXMN 44 16ºF AcL Dark E AM Ac Cs SCT Depth 17.6 (15-20) inches
12/17/2018 7:00 AM 0.00 0.0 M 17.4 M 1217180700 Cs As SCT v BKN 20+ mi 18º 48% RH Calm + NW 6 kt Tmxmn 44 16ºF CLR Cs SCT All Day Depth 17.4 (14.5-19.5) INC
12/18/2018 7:00 AM 0.00 0.0 M 17.2 M 1218180700 Cs As 20+ mi 24 77% RH SW 0+13 kt Tmxmn 40 13 Thick As Cs OVC PM SCT SW- to southwest 1630-1730 Depth 17.2 (14-19) INCHES
12/19/2018 8:00 AM 0.06 1.7 M 18.4 M 12191808Z Ns S- v S 1 mi v .2 mi 24º 89% N 3+ 15 kt Tmxmn 34 21ºF As Sc SCT AM Sc SCT vBKN PM SCT SW- SBGN 0520 New 1.7, SWE 0.06, Depth 18.4 (15-21) inches
12/20/2018 8:00 AM 0.11 2.3 M 19.6 M 1220180800 CLR 20+ MI 11 85% RH CALM + NE 17 KT Tmxmn 27 15ºF Ns Sc S- S+ v SW— all dayMax 1010-1040 New 2.3 SWE 0.11, Depth: 19.6 (16-22) inches BS Drifting Snowboards 1.5-3.0 inches
12/21/2018 8:50 AM 0.00 0.0 M 18.8 M 1221180850 As OVC 20+ mi 37º 30% RH WNW 8+21 KT TMXMN 33 10ºF Ac Cs SCT v BKN CLR PM Depth18.8 (15-21) inches BS Drifting
12/22/2018 8:00 AM 0.06 1.5 M 19.2 M 1222180800 Ns S S+ 0.2 mi 22º 87% Calm + W 23 kt Tmxmn 37 15ºF BS BS+ Drifting New 1.5, SWE 0.06 Depth 19.2 (16-22) inches Snowboards 1.0 to 6 inches Windpacked drifting S S+ BGN 0755
12/23/2018 7:00 AM 0.08 1.5 M 19.4 M 1223180700 Ac Cs BKN 20+mi 6º 67%RH WSW 1+NW 27 kt Tmxmn 26 2º F AM Ns S+ S- SW- PM Ac BKN to CLR cold S-vS+0700-1200 New 1.5 SWE 0.08 Depth 19.4 (17-22) inches BS drifting
12/24/2018 8:50 AM 0.08 1.7 M 20.8 M 1224180850 Ns S- F 0.5 mi 22º 89% RH Calm + NW 17 kt Tmxmn 33 -1ºF Cs Ac BKN CLR As OVC SBGN 0300 max 0520-0610 New 1.7, SWE 0.08, Depth 20.8 (19-24) inches Dentritic aggregates 3-5 mm
12/25/2018 8:00 AM 0.21 3.5 M 23.0 M 1225180800 Ac BKN 20+ mi 15º 77% RH Calm + W 16 kt Tmxmn 26 12ºF Ns S- AM End 1630 Max 1220-1310 New 3.5, SWE 0.21, depth 23 (19-26) inches Snow Boards 3.0-4.5 inches
12/26/2018 7:00 AM 0.00 0.0 M 21.6 M 1226180700 CLR 20+ MI 16º 85% CALM + W 9 KT TMXMN 36 9ºF AcL SCT v BKN CLR night Depth 21.6 (19-25) INCHES
12/27/2018 8:00 AM 0.03 1.6 M 22.8 M 1227180800 St layer NE to S 15 mi 3ª 88% RH NNE 1 + 11 kt Tmxmn 34 2ºF CLR AM Ac Sc SCT SW- Ns S- 1700-2000: very dry NEW 1.6, SWE 0.03 Depth 22.8 (21-26) inches
12/28/2018 7:00 AM 0.00 0.0 M 21.4 M 1228180700 Cs As SCT 20+ mi 3º 67% RH Calm + NE 8 Kt Tmxmn 20 -1 ºF St Layers NE to S on divide CLR PM Depth 21.4 (19-24) inches
12/29/2018 8:00 AM 0.02 0.2 M 21.4 M 1229180800 Ice Fog ice crystals 5 mi -5º 83% RH Calm + S 9 kt Tmxmn 22 -8ºF Ac Cs AM CLR PM New 0.2 SWE 0.02 Depth 21.4 (19-24) inches SUN DOG PX very fine 0.1 mm needles and plates
12/30/2018 7:00 AM 0.00 0.0 M 21.1 M 1230180700 CLR Ac SCT 20+ mi 7ª 85% RH Calm + W 6 kt Tmxmn 15 -8ºF Sun Dog AM CLR PM Depth 21.1 (19-24) inches
12/31/2018 7:00 AM 0.02 0.6 M 21.4 M 1231180700 AS OVC SCT SW- 20 MI 6º88% N 1 + NW 16 KT TMXMN 34 6ºF Ac SCT AM Sc SW- - 1700-1900; SW- 0300- 0700+ New 0.6 SWE 0.02, Depth 21.4 (19-24) inches
1/1/2019 7:00 AM T T M 20.2 M 0101190700 Cs BKN 20+ mi -1º 71% RH Calm + E 14 kt Tmxmn 16 -1ºF SW- - NEW T Qpe T Depth 20..2 (18-22) inches
1/2/2019 7:00 AM 0.00 0.0 M 20.2 M 0102180700 CLR 20+ MI -3º 84% RH Calm + NE 7 kt Tmxmn 18 -5ºF Cs BKN VIRGA SCT SW- to SW-W Depth 20.2 (19-22) inches
1/3/2019 7:00 AM 0.00 0.0 M 20.2 M 0103190700 CLR 20+ MI 7º 71% RH CALM +NE 6 KT Tmxmn 28 -5ºF CLR ALL DAY DEPTH 20.2 (18-22) INCHES
1/4/2019 7:00 AM 0.00 0.0 M 20.2 M 0104190700 CLR 20+ MI 15º 81% RH Calm + NE 7 KT Tmxmn 37 2ºF CLR all day Depth 20.2 (18-22) inches
1/5/2019 7:00 AM 0.00 0.0 M 19.6 M 0105180700 CLR 20+ mi 19 62% RH Calm + NW 0 17 kt Tmxmn 46 13ºF CLR AcL SCT on Divide Depth 19.6 (17-22) inches
1/6/2019 7:00 AM 0.00 0.0 M 19.0 M 0106190700 Ac BKN 20+ mi 22º78% RH Calm + E 10 kt Tmxmn 46 17ºF Depth 19.0 (16-21) inches CLR am As OVC PM
1/7/2019 7:00 AM 0.18 5.0 M 22.4 M 0107190700 Ns OVC SW- 5 mi 19º 77% RH W 4+NW 29 kt Tmxmn 35 19ºF Ac BKN SCT SW- - All Day SBGN 1500 max S S+ 1920-2010 BS BS+ Drifting New 5.0 SWE 18 Depth 22.4 (19-26) inches snow boards range 3-8; 2-7 inches Drifting
1/8/2019 8:50 AM 0.05 1.0 M 20.2 M 0108190850 Ac SCT CLR 20+ mi 29º 65% RH Calm + NW 41 kt Tmxmn 29 14ºF BS+ S- ALL DAY Drifting New 1.0 SWE 0.05 Depth 20.2 (17-28) Snow Boards: 8-11.5; 0-1.3; 0-1 inches
1/9/2019 7:00 AM 0.00 0.0 M 21.0 M 0109190700 Cs BKN 20+mi 19º 75% RH Calm + W 18 kt Tmxmn 37 17ºF Ac SCT CLR Cs Depth 21 (17-27) inches
1/10/2019 7:00 AM 0.00 0.0 M 20.4 M 0110190700 Cs BKN 20+ mi 22º 64% Calm + NW 14 kt Tmxmn 51 18ºF Cs SCT v BKN all day AcL on Divide Depth 20.4 (15-27) INCHES
1/11/2019 8:50 AM 0.29 2.9 M 23.8 M 0110190850 Ns S- F 2 mi 26 87% RH Calm + W 8 kt Tmxmn 43 17ºF Cs OVC As Ns S- - - SBGN 2100 max 0600-0800 New 2.9 SWE 0.29; Depth 23.8 (20-30) inches
1/12/2019 8:30 AM 0.04 1.0 M 24.4 M 0112190830 Ns S- - F As OVC 6 mi 14º 82% RH Calm + NE 9 kt Tmxmn 29 14ºF S- V SW- All Day New 1.0 SWE 0.04 Depth 24.4 (20-30.5) inches large detritus aggregats
1/13/2019 7:00 AM 0.00 0.0 M 23.6 M 0113190700 Ac SC 20+ mi 4º 88% RH Calm + N 3 kt Tmxmn 28 2ºF Ns S- - - SW- AM end 1300 As OVC CLR 2100 New T SWE T Depth 23.6 (19-30) INCHES
1/14/2019 7:00 AM 0.00 0.0 M 22.8 M 0114190700 Cs SCT 20+ mi 8º 82% RH Calm + NE 8 kt Tmxmn 32 2ºF CLR Ac SCT all day Depth 22.8 (19-28) inches
1/15/2019 8:50 AM 0.00 0.0 M 22.8 M 0115190850 Cs SCT 20+ mi 12º 66% RH Calm + N 5 kt Tmxmn 37 5ºF Cs SCT all day Depth 22.8 (19-28) inches
1/16/2019 8:30 AM 0.09 2.5 M 25.0 M 0116190830 Ns S- v S 0.3 mi 26º 88% RH NNE 1 + W 11 kt Tmxmn 36 15ºF Cs Ac SCT PM Cs Ac BKN SBGN 0400 Max 06-07 New 2.5 SWE 0.09 Depth 25.0 (20-31) inches Snow boards 2.3-2.8; 2.2-2.6; 2.4-2.6 dendritic crystals 2-3 mm aggregates 3-5 mm fluffy snow
1/17/2019 8:00 AM 0.22 6.0 M 26.6 M 0117190800 AS SCT Cs SCT BS 20+ mi 25º 66% RH WNW 5 + 26 kt Tmxmn 30 23ºF Ns S- vS— AM SBGN S- v S 1600 -0100 New 6.0; SWE 0.22; Depth 26.6 (21-33) inches Snow boards: 4-11.5; 3-9; 2-6 inches Much drifting BS BS+ over night
1/18/2019 8:50 AM 0.37 6.5 M 30.6 M 0118190850 Ns S- 2 mi 23º 85% RH Calm + NW 2 +31 kt Tmxmn 29 23ºF SBGN 1630 S- - SW- S-; S S+0430-0540 BS 08-12 mst Drifting New 6.5; SWE 0.37 Depth 30.6 (24-38) inches Snow boards: 5.5-11.5; 5.0-9; 5-7 inches
1/19/2019 8:30 AM 0.10 1.4 M 29.8 M 0119190700 CLR E Ns SW- S to NW 20+ MI 11º 85% RH Calm + N 9 kt Tmxmn 28 11ºF Ns SW- S- - All DAY New 1.4, SWE 0.6, Depth 29.8 (25-37) inches SW- - all Day Ns S- - 1700-2200
1/20/2019 8:30 AM T T M 28.2 M 0120190700 AcL Cu 20+ mi 26º 80% RH NW 5 + 8 kt Tmxmn 29 9ºF SCT Ns AM Ac SCT As Ns SCT SW- - 1600-1900 New T SWE T Depth 28.2 (23-36) inches
1/21/2019 7:00 AM 0.00 0.0 M 28.2 M 0121190700 Sc BKN 20 mi 27º 37% RH NW 1+18kt Tmxmn 42 18ºF Sc Ac SCT v BKN 07-15 As BKN v OVC PM Depth 28.2 (22-33) INCHES
1/22/2019 7:00 AM 0.41 5.5 M 30.4 M 0122190850 Sc SCT SW- - 5 mi 12º 77% NNE+S 20 kt Tmxmn 36 5ºF Ac As SCT v BKN AM Ns S S+ 1500 Max 1600-1900 New 5.5, SWE 0.41, Depth 30.4 (25-37) inches Snow boards: 4.8-7.0; 4.0-6, 4-5 inches
1/23/2019 7:00 AM 0.01 0.3 M 30.2 M 0123190700 AcL SCT 20+ mi 1º 79% RH NW 1+NE 19 kt Tmxmn 17 1ºF Ac Sc SW- - AM SW- 1700-1900 New 0.3 SWE 0.01 Depth 30.2 (25-37) inches
1/24/2019 7:00 AM 0.16 2.2 M 31.0 M 0124180700 Ns S- - F 1 mi 14º 85% RH Calm + W 13 kt Tmxmn 29 1º Sc Ac BKN AM Ns S- S 1700-2300 S- S— 0600 New 2.2 SWE 0.16 Depth 31.0 (25-37) inches
1/25/2019 8:50 AM 0.26 4.6 M 33.0 M 0125190850 Ns S- - 3 mi 17 80% RH Calm + NE 15 kt Tmxmn 23 12ºF Ns S- - AM Ns S S+ 1500-1900 S- S— all night New 4.6, SWE 0.26; Depth 33.0 (27-40) inches S boards : 4.0-8; 3.5-5.5; 4.0-4.8 light dendritic aggregates
1/26/2019 7:00 AM 0.01 0.1 M 32.0 M 0126190700 Ns AcL SW- - 12 84% N 2+9 kt Tmxmn 27 9º F Ns S- SW— AM Sc SCT v BKN PM 2000 S- - New 0.1 SWE 0.01, Depth 32 (27-38) inches SW- - all night
1/27/2019 7:00 AM 0.00 0.0 M 31.2 M 0127190700 Ns As 15 mi 14º 83% Calm + NW 13 KT Tmxmn 26 9ºF Ns SW- - AM Ac SCT CLR PM Depth 31.2 (26-38) INCHES
1/28/2019 7:00 AM 0.23 5.5 M 32.6 M 0128190700 Ns S- v S 0.3 mi 17º 87% RH NNE 2+11 Tmxmn 35 11ºF Ns SW- - AM St As OVC PM SBGN 0400 NEW 5.5 SWE 0.23, Depth 32.6 (27-39) BS Drifting S boards 4-8; 3.5-7; 3.0-3.5 inches
1/29/2019 8:50 AM 0.02 0.2 M 31.8 M 0129190850 As OVC 20+ mi 12 58% RH Calm + E 11 kt Tmxmn 25 1ºF Ns SW- - BS AM Sc SCT SW- - PM CLR NEW 0.2 QPE 0.02T Depth 31.8 (27-38) inches
1/30/2019 7:00 AM 0.00 0.0 M 31.0 M 0130190700 CL4 20+ MI 6 52% CALM + NE 14 kt Tmxmn 24 -3ºF As BKN SCT to CLR by 1200 Depth 31 (26-37) INCHES
2/2/2019 7:00 AM 0.00 0.0 M 29.0 M 0202190700 CLR 20+ mi 11 74% Calm + NE 8 kt Tmxmn41 8ºF CLR All day Depth 29.0 (24-33) INCHES
2/3/2019 7:00 AM 0.00 0.0 M 27.8 M 0203190800 Sc BKN Ac BKN SCT SW- 20+ mi 36ª 66% rh W 5 + 18 kt Tmxmn 41 9 º F Ac OVC Am CLR Depth 27.8 (24-32) inches
2/4/2019 7:00 AM 0.08 1.3 M 28.8 M 02040700 Cs BKN 20+ mi 22 67% RH SW 4+ W 27 kt SW- SW+ BS 1215-1800 Drifting large dendritic aggregates New 1.3, SWE 0.08 Depth 28.8 (24-34) inches Snow Boards 1-1.5 inches
2/5/2019 8:50 AM 0.08 1.5 M 29.6 M 0205190700 Sc SCT vBKN SCT SW- 20+ mi 31 54% SW 3+ NW 19 kt Tmxmn 43 19ºF New 1.5 SWE 0.08 Depth 29.6 (25-35) inches SBGN 2030 S- - S- end 0700 SW- - -
2/6/2019 7:00 AM T T M 28.8 M 0206190700 Ns SW- - 6 mi 21 87% S 1+ W 19 kt Tmxmn 36 21ºF Cs SCT v BKN all day SW- - BGN 0100 T New SWE T Depth 28.8 (24-34) inches BS+ MTN tops
2/7/2019 7:00 AM 0.28 3.2 M 30.6 M 0207190700 Ns SW- - 5 mi -3º 82% Calm + E 17 kt Tmxmn 25 -3ºF Ns S- S— All day New 3.2 SWE 0.28 Depth 30.6 (26-36) inches Snowboards 2.0-4.8 2.2-4, 2.0-2.4 inches
2/8/2019 7:00 AM 0.02 0.5 M 30.0 M 0208190700 CLR 20+ mi -10º 76% RH Calm + SE 27 kt Tmxmn 7 -10ºF Ns S- v S- - fine 0.5 to 1.0 mm crystals New 0.5 SWE 0.02 Depth 30.0 (25-36) inches BS- S- - all day
2/9/2019 7:00 AM 0.00 0.0 M 29.4 M 0209190700 Ac SCT Cs BKN 20+ mi 13º 49% W 1 + 16 kt Tmxmn 34 11º Cs SCT v BKN all day Depth 29.4 (25-35) inches
2/10/2019 7:00 AM 0.00 0.0 M 28.8 M 0210190700 CLR 20+ MI 11º 48% RH CALM + SW 15 KT Tmxmn 33 11ºF Cs OVC to BKN As OVC PM Depth 28.8 (24-34) inches
2/14/2019 8:55 AM 0.33 6.1 M 30.8 M 0214190855 Ns SW- SCT New 6.0 SWE 0.33 inches Depth 30.8 (24-38) inches snow boards: 4-11.5 6 avg; 2-8, 6.2 avg; 0-3 inches BS+ Max wind W 31 kt SBGN 1720 max 0420-0610
2/15/2019 8:50 AM 0.19 5.0 M 31.8 M 0215190850 Ns SW- BS 4 mi 32 50% WNW 4+27 kt 0700-1300 Ns As OVC SW- SCT BS Drifting 1300-1800 SW- BS- SBGN 2010 - 0810 Max 0000-0100 New 5.0 SWE 0.19 Depth 31.8 (24-40) inches BS Drifting Snow boards 5-9.5; 0-6; 0-1.5 inches
2/16/2019 8:00 AM 0.06 1.5 M 32.2 M 0216190800 Ns BKN SW- - 5 mi 23 67% NNW 2+ W 31 kt Tmxmn 42 18ºF AM As Ns SW- BS PM Sc SCT CLR SBGN 0200 S- BS- New 1.5 SWE 0.06 Depth 32.2 (24-40) inches SEND 0800
2/17/2019 7:00 AM 0.15 2.2 M 33.4 M 0217190700 Ns S- F 1 MI 4º 84% Calm + NNE 13 kt Tmxmn 23 -1ºF Ns S- BS AM Sc OVC BKN PM CLR 0100 Ns SW- - VERY fine crystals 0.1-0.5 mm Plates, needles.. NEW 2.2 SWE 0.11 Depth 33.4 ( 26-41) snow boards 1.8 to 2.6 inches Max precip S BS 0950-1110
2/18/2019 8:00 AM T T M 33.0 M 0218190700 Cs SCT 20+ mi 10º 54% RH S 3 + E 14 kt Tmxmn 24 0ºF Ns SW- - AM Sc SCT v BKN PM T new Depth 33.0 (26-40) inches
2/19/2019 8:55 AM 0.00 0.0 M 31.6 M 0219190850 As OVC 20+ mi 10º 62% RH Clalm + S 10 kt Tmxmn 26 0ºF AM Cs SCT PM As OVC SCT SW- - Depth 31.6 ( 24-39) inches
2/20/2019 7:00 AM 0.10 1.5 M 32.2 M 0220190700 Ns X S- - 1 mi -2º 72% RH W 6+ 10 kt Tmxmn 17 -3ºF As OVC SW- Ns S- - All day New 1.5 SWE 0.10 Depth 32.2 (25-40) inches Snow Boards 2.0-6; 1.0-3, 1.0-1.3 inches fine dense crystals 0.5-1.5 mm
2/21/2019 8:00 AM T T M 31.9 M 0221190800 As Cs OVC 15 mi 10 68% W 3+ N 23 kt Tmxmn 17 -3ºF Ns SW- - AM St OVC PM CLR New T SWE T Depth 31.9 (25-39) inches
2/22/2019 8:55 AM 0.00 0.0 M 31.7 M 0222190855 Sc SCT 15 mi 23 59% RH SE 3+S 17 kt Tmxmn 28 0ºF As Cs OVC BKN SCT SW- - Depth 31.7 (25-38.5) inches
2/23/2019 7:00 AM 0.28 4.1 M 34.6 M 0223190800 Ns SCT SW- Cs BKN5 mi 7º 57% N 1 + 20 kt Tmxmn 29 0ºF SBGN 1400 S+ dent Agg 3-6 mm dia S 1500-1800 S- 1800 0300 NEW 4.1 SWE 0.28 Depth 34.6 (28-42) inches Snowboards 3-5, 2.5-6, 3-3.5
2/24/2019 7:00 AM 0.03 0.5 M 33.6 M 0224190700 Cs BKN 20+ mi 3 70% RH NE 1+NW 19 kt Tmxmn 17 0ºF Ns Sc OVC SCT SW- - AM Sc SCT 1100-1500 Ns SW- BS 1700-2200 New 0.5 SWE 0.03 Depth 33.6(27-41) inches
2/25/2019 7:00 AM 0.00 0.0 M 32.4 M 0225190700 Cs BKN 20+ mi 12º 68% RH Calm + NE 23 kt Tmxmn 27 3ºF Cs OVC AM Fc Ac SCT PM Depth 32.4 (26-40) inches
2/26/2019 8:55 AM 0.00 0.0 M 32.1 M 0226190850 Cs BKN 20+ mi 32 44% RH N 4 + 22 kt Tmxmn 33 9ºF Cs BKN As OVC Cs Fc SCT v BKN Depth 32.1 (25.5-39.5) inches
2/27/2019 7:00 AM 0.00 0.0 M 30.8 M 0227190700 Cs SCT 20+ mi 25 59% RH NNE 2 + NW 21 kt Tmxmn 44 18ºF Cs SCT CLR all day Depth 30.8 (25-37) INCHES
2/28/2019 7:00 AM 0.04 0.5 M 30.2 M 0228190700 Sc Cs BKN 20+ mi 25 77% RH SW 4 + NW 20 kt Tmxmn 46 23ºF Cs AcL AM AcL As BKN 1300-1500 Ns SW- - 1500-1600 S- - 1600-2200 New 0.5, SWE 0.04, Depth 30.2 (24-36) inches snow boards drifted solid surface with 0.2 to 1.0 new on top
3/1/2019 8:55 AM 0.47 6.8 M 35.8 M 0301190855 Ns S F 0.5 mi 28º 82% RH NW 3+27 kt Tmxmn 42 25ºF SBGN 1600 SW- - S+ S 0430-0850 New 6.8 SWE 0.47 Depth 35.8 (30-42) inches BS- in waves Snowboards: 6-7.5; 5.5-7; 4-6 inches
3/2/2019 8:00 AM 0.24 6.0 M 38.2 M 0302190800 Ns S- BS 0.5 mi 28º 85% RH NW 7+28 kt Tmxmn 30 26º S- v S BS All Day Wet melting on asphalt S-v S 0100-0800 New 6.0 SWE 0.24 Depth 38.2 (33-45) inches Drifting Snowboards: 5-7; 4.2-6.5; 3-4 inches
3/3/2019 8:00 AM 0.91 12.2 M 48.0 M 0303190800 Ns S S+ 0.2 mi 19 91% NW 3+18 kt Tmxmn 38 17ºF SBGN 1600 S- v S 2200-2330 S v S+ 0000-0800 S- v S New12.2 SWE0.91 Depth 48.0 (41-56) inches Snowboards: 11.5-13.5; 11.8-13; 12-12.3 inches SG 1-2 mm Dentritic Crystals 3-5 mm dia Wet snow
3/4/2019 7:00 AM 0.67 8.2 M 52.2 M 0304190700 Ns S- F 14 82% RH 0.5 mi Calm + NE 8 kt Tmxmn 25 11ºF Ns S S+ All day max 1100-1410 New 8.3 SWE 0.67 Depth 52.2 (45-61) inches light fluffydentrites in top layer; SG below
3/5/2019 8:55 AM 0.02 0.6 M 46.6 M 0305190855 Ns SW- - Sc BKN 10 mi 24 76% RH WNW 5 + 16 kt Tmxmn 33 9ºF Ns SW- - CLRG Sc SCT CLR New 0.6 SWE 0.02 Depth 46.6 (40-56) inches Consolidation + Melting Bright sun PM SW- over night
3/6/2019 8:00 AM 0.02 0.5 M 44.0 M 0306190800 Ns BKN As BKN SW- - 2 mi 36º 77% RH WNW 1+19 kt Tmxmn 36 10ºF NEW 0.5 SWE 0.02 Depth 44.0 (38-53) inches fluffy aggragets
3/7/2019 8:00 AM 1.12 15.0 M 53.4 M 0307190800 Ns S S+ 0.2 mi 28 89% NW 2 + 21 kt Tmxmn 41 28º S- 0700-0920 S-1320-1730 S v S+ 1730-2330 S v S- 2330-0310 Gauge bridged over New 15.0 SWE 1.12 Depth 53.4 (47-62) Snowboards: 13-16.5; 12-15; 11.5-14 inches very heavy wet snow; large aggregates 5-10 mm dia mixed SG; Gauges were bridged and precip tube had voids inside below bridge; Belfort Guage was topped
3/8/2019 8:55 AM 0.18 4.2 M 53.6 M 0308190855 Ns SCT SW- 15 mi 32 73% SWS 1 + NW 23 kt Tmxmn 33 19ºF Ns S- v S Sc BKN SW- New 4.1 SWE 0.18 Depth 53.6 (47-63) inches Consolidation + Melt Sboards: 4-7; 3-6; 2-4 inches
3/9/2019 7:00 AM 0.45 7.0 M 60.6 M 0309190700 Sc BKN Cs BKN 15 mi 13º 83% W 4+25 kt Tmxmn 38 16ºF S S+ 1750-1950 SEND 0100 New 7.0 SWE 0.45 Depth 60.6 (54-70) inches
3/10/2019 7:00 AM 0.00 0.0 M 52.6 M 0310190700 Sc AcL Cs 15 mi 25 80% WNW 4+15 Tmxmn 25 12ºF NEW 0 SWE 0 Depth 52.6 (44-61)inches
3/11/2019 8:00 AM 0.00 0.0 M 51.6 M 0311190800 As OVC 20 mi 24 76% RH NW 2+ W 12 kt Tmxmn 41 10ºF Depth 51.6 (43-60) inches
3/12/2019 7:00 AM 0.01 0.1 M 49.9 M 0312190855 Cs St SCT As BKN 20+ mi 36º 55% RH S 2 + 11 kt Tmxmn 42 13ºF As OVC Ns SW+ 1130-1200 SWE 0.01 New 0.1 Depth 49.9 (41-58) inches Ns OVC SW- to south
3/13/2019 8:00 AM 0.70 4.8 M 51.6 M 0313190800 Ns S F 0.3 mi 28º 90% RH Calm + S 17 kt Tmxmn 49 19ºF As Sc BKN v OVC 1000-1700 SCT SW SBGN 2150 S- v S over night NEW 4.8, SWE 0.70 Depth 51.6 (43-60) inches snowboards: 4.2-5.0; 4.5-4.8, 4.3-4.8 inches Snow fractals 1-2 mm few 2-3 mm crystals dentrites, needles plates Precip in 3 waves of S+ 0100 0400 0800+
3/14/2019 8:00 AM 0.33 5.0 M 51.4 M 0314190800 Ns As OVC SW- SCT 3 mi 9º 80% RH Calm + NE 13 kt Tmxmn 35 14ºF Ns S- V S AM 07-11 MDT 12-1500 Sc SW- Min Press 977.2 mb (Lowest in my records) New 5.0 SWE 0.33 Depth 51.4 (44-60) inches Snowboards: 5-8; 2.5-7; 2.2-3 inches Drifting BS-
3/15/2019 7:00 AM T T M 49.8 M 0315190855 CLR 20+ MI 10 65% RH CALM + NE 14 KT TMXMN 23 -4º F 07-1100 Ns SW- - SCT As OVC Sc SCT NEW T, SWE T, Depth 49.8 (43-57) inches
3/16/2019 7:00 AM 0.00 0.0 M 48.7 M 0316190700 CLR 20+ MI 7º 78% RH CALM + NE 8 kt Tmxmn 32 -4ºF CLR all day Depth 48.7 (42-55) inches melt + compaction
3/17/2019 7:00 AM 0.00 0.0 M 47.7 M 0317190700 CLR Cs SCT AcL 20+ mi 11º 79% Calm + NE 11 kt Tmxmn 39 4ºF CLR Few Cu All Day Depth 47.7 (40.5 - 55) inches
3/18/2019 7:00 AM 0.00 0.0 M 45.8 M 0318190700 AcL Cs SCT 20+ mi 15º 77% RH CALM + N 10 KT TMXMN 43 10ºF CLR Few Cu Depth 45.8
3/19/2019 8:50 AM 0.00 0.0 M 43.8 M 0319190850 CLR Cu SCT 20+ mi 28º 55% RH Calm + NW 15 kt Tmxmn 45 14ºF Cs Cu SCT SCT SW- - 1700-1900 Depth 43.8 (37-52) inches
3/20/2019 7:00 AM 0.00 0.0 M 42.8 M 0320190700 CLR 20+ mi 5º 59% RH Calm + N 11 kt Tmxmn 33 5ºF CLR Few Cu All day Depth 42.8 (36-51) INCHES CLR few Cu all day
3/21/2019 7:00 AM 0.00 0.0 M 41.2 M 0321190700 Cs BKN 20+ mi 24º 46% RH Calm + NE 6 KT TMXMN 48 2ºF CLR Cu SCT all day Depth 41.2 (34-48) inches Melt, sublime compaction
3/22/2019 8:55 AM 0.04 0.5 M 41.1 M 0322190855 Ns SW- Sc BKN 15 mi 33º 67% RH Calm + S 16 KT Tmxmn 42 22ºF Cs BKN As OVC Ns SW- - New 0.5 SWE 0.04 Depth 41.1 (33.5-48) inches SW+ 0745-0805
3/23/2019 7:00 AM 0.12 2.2 M 42.2 M 0323190700 Ns BKN As OVC SCT SW- 10 mi 22 83% RH N 1+ 12 kt Tmxmn 40 21ºF Ns SW- AM SW- RW- - PM SBGN 1800 S- - S- INT New 2.2 SWE 0.12 Depth 42.2 (35-49) inches
3/24/2019 8:50 AM 0.03 0.2 M 41.5 M 0324190850 ScBKN SCT SW- - 15 mi 31 62% NE 2+13 kt Tmxmn 36 22ºF Ns SW- - all day New 0.2 SWE 0.3 Depth 41.5 (33.5-48.5) inches
3/25/2019 8:00 AM 0.18 2.5 M 43.8 M 0325190800 Sc BKN SCT SW- - 10 mi 27 73% RH WNW 8+ 18 kt Tmxmn 41 16ºF Sc BKN SW- - all day SBGN 2030 Max 2130-2250 New 2.5 SWE 0.18 Depth 43.8 (36-53) inches, Drifting, Snowboards: 2-4; 2.2-4.3; 2.3-2.7 inches
3/26/2019 8:50 AM 0.00 0.0 M 40.4 M 0326190850 AcL Cs BKN 20+ mi 35 22% RH SW 1 + NW 26 kt Tmxmn 43 22ºF Sc SCT v BKN CLR Depth 40.4 (33-45) inches Melting runoff
3/27/2019 7:00 AM 0.00 0.0 M 38.4 M 0327190700 Ac Cs SCT v BKN 37º 45% NW 4+15 kt Tmxmn 54 19 CLR Cs BKN vOVC CLR Depth 38.4 (31-43) INCHES
3/28/2019 8:00 AM 0.00 0.0 M 35.8 M 0328190800 Ac Cs BKN 20+ mi 34º 48% RH Calm + NW 17 kt Tmxmn 58 33ºF WARM DRY Melting, runoff ,sublimation Depth 35.8 (28-41) inches
3/29/2019 8:55 AM 0.00 0.0 M 33.8 M 0329190855 Sc BKN Ns SW SCT 10 mi 32 55% RH WNW 6+21 kt Tmxmn 54 30ºF Cs SCT v BKN all day Depth 33.8 (26-39) inches RAPID MELT Sublimation
3/30/2019 8:00 AM 0.35 4.3 M 37.8 M 0330190800 Ns F S- - 2 mi 17º 90% RH N 1 + 23 kt Tmxmn 38 17ºF 0900-1500 SCT SW- - SW+ 1450-1510 SBGN 1700 S- S S+ max NEW 4.3 SWE 0.35 Depth 37,8 (29-42) inches Snowboards 4.2-4.8; 3.8-4.3; 4.0-4.5 inches large Dentritic aggregates 3-8 mm dia
3/31/2019 7:00 AM 0.00 0.0 M 34.2 M 0331190700 CLR 20+ 10º 89% RH CALM + NNE 9 KT TMXMN 35 16ºF NS SC SCT SW- - AM Ac SCT PM CLR Depth 34.2 (26-38) inches MELT + sublimation consolidation
4/2/2019 8:55 AM 0.12 1.8 M 35.6 M 0402190855 Ns SW- 8 mi 32º 78% Calm + W 27 kt Tmxmn 40 12ºF Sc SCT v BKN All Day SBGN 2100 SMax 03-0800 New 1.8 SWE 0.12 Depth 35.6 (26-41) inches
4/3/2019 8:00 AM 0.03 0.2 M 33.2 M 0403190800 Sc BKN v OVC SW- - 10 mi 30º 74% RH SE 2+NE 15 kt Tmxmn 45 26ºF Ns S- - AM Sc SCT v BKN S- - BGN 2300 New 0.2 SWE 0.03 Depth 33.2 (25-38) inches MELTing and SUBlimation
4/7/2019 8:00 AM 0.05 0.7 M 29.2 M 0407190800 CLR 20+ mi 25 66% Calm + NW 17 kt Tmxmn 47 25º F Sc BKN v SCT Ac SCT SBGN S- - 2000 New 0.7 SWE 0.05 Depth 29.2 (21-34) inches
4/8/2019 8:00 AM 0.00 0.0 M 27.2 M 0408190800 Cs BKN AcL SCT 20+ mi 38º 61% WNW 3+ 17 kt Tmxmn 51 21ºF CLR Ac SCT RAPID MELT AND SUBLIMATION Depth 27.2 (18-32) inches
4/9/2019 8:55 AM 0.00 0.0 M 24.6 M 0409190850 Ac SCT Cs OVC 20+ mi 39º 35% RH WNW 3+17 kt Tmxmn 55 31ºF CLR Ac Cu SCT Windy and Dry RAPID MELT AND SUBLIMATION DEPTH 24.6 (16-29) INCHES
4/10/2019 8:30 AM 0.23 1.1 M 25.0 M 0410190830 Ns R- - S-F 1 mi 32º 89% RH NW 1 + S 30 kt Tmxmn 57 32ºF Ac Sc BKN WINDY RApiD MELT, SUBLIMATION, RUNOFF ALL DAY SBGN 2230 SW- SG R- MIX R-S- BGN 0450 NEW 1.1 SWE 0.23 DEPTH 25.0 (17-30) INCHES ROTTEN SNOW difficult to walk thru deep unstable snow to Wx Stn
4/11/2019 8:00 AM 0.63 6.5 M 30.0 M 0411190800 Ns SW- - 5 mi 11º 88% RH SE 1+20 kt Tmxmn 39 11ºF Warm Heavy wet Snow 0600-0300 Max in Bands S S+ 1130-1310 1740-1830…NEW 6.5 SWE 0.63 Depth 30.0 (20-34) inches Difficult walking rotten snow below new; runoff continues CFRNT passage 1700 MDT
4/12/2019 8:55 AM 0.03 1.2 M 29.0 M 0412190855 Ns SW- - 5 mi 20º 76% RH WNW 2+N 15 kt Tmxmn 31 11ºF Ns SW- SCT AM Sc SCT v BKN PM New 1.2 SWE 0.03 Depth 29.0 (19-33) inches
4/13/2019 7:00 AM T T M 26.4 M 0413190700 Ns As Cs OVC SCT SW- - 15 mi 17º 81% RH Calm + W 14 kt Tmxmn 35 13ºF Ns SW— AM Sc Cu+ PM T NEW T SWE Depth 26.4 (16-30) inches
4/14/2019 7:00 AM 0.08 0.8 M 27.0 M 0414190700 Ac Cs BKN 20+ mi 23 72% Calm + N 9 kt Tmxmn 34 13ºF Ns SW- - All DAY S- BGN 1700 - 2000 New 0.8 SWE 0.08 Depth 27.0 (17-30) inches
4/15/2019 7:00 AM T T M 24.7 M 0415190700 AcL Ac BKN 20+ mi 37º 47% RH W 8+32 kt Tmxmn 42 14º F Ns SW- - AM Sc SCT v BKN WINDY all day and Night Sublimation Melting Depth 24.7 (15.5-27) inches
7/4/2019 8:30 AM 0.00 0.0 M 0.0 M 0704190830 AcL SCT 20+ mi 57º 40% RH CALM + 16 KT TMXMN 77 44ºF Cu Cu+ 10000-1800
7/5/2019 8:55 AM 0.00 0.0 M 0.0 M 0705190855 CuSCT 20+ mi 60 35% NW 3+13 kt Tmxmn 77 42ºF CLR Cu Ac SCT v BKN
7/6/2019 8:30 AM 0.00 0.0 M 0.0 M 070619 0830 Cu SCT Cs BKN 20+ mi 58º 62% SSW 3+ NW 13 kt Tmxmn 77 42º F Cu SCT all day
7/7/2019 8:00 AM 0.00 0.0 M 0.0 M 0707190800 Ac Cs BKN 20 mi 55º 60% RH Calm + SE 10 kt Tmxmn 75 44ºF Cu SCT Ac BKN
7/8/2019 7:00 AM 0.03 0.0 M 0.0 M 0708190800 Ac Cs BKN 20+ mi 53 76% RH NW 1+7 kt Tmxmn 71 42ºF Cu Ac AM Cu+ RW- PM QPE 0.03 in 1600-1740 2 RW-
7/9/2019 7:00 AM 0.01 0.0 M 0.0 M 0709190700 CLR 20+ MI 37º 65% RH TMXMN 71 37ºF Cu SCT v Cu+ RW- QPE 0.01 inches
7/10/2019 7:00 AM 0.00 0.0 M 0.0 M 9710190700 CLR 20+ mi 43º 67% RH Calm + W 19 kt Tmxmn 72 37º CLR Cu SCT
7/11/2019 7:00 AM 0.00 0.0 M M M 0711190700 CLR 20+ MI 48º 65% RH NW 0+12 KT Tmxmn 78 41ºF CLR Cu SCT
7/12/2019 7:00 AM 0.00 0.0 M M M 0712190700 CLR NO QPE
7/13/2019 7:00 AM 0.00 0.0 M 0.0 M 0713190700 CLR 20+ MI 51º 60% RH NW 0+10 kt Tmxmn 78 44 ºF Cu Cu+ Ac SCT RW- -
7/14/2019 7:00 AM 0.27 0.0 M 0.0 M 0714190830 Ac As Cs BKN v OVC 20+ mi 58º 66% RH SE 1 + SW 12 kt Tmxmn 81 50º Cu Cu+ Cb TRW- 1532-1552 QPE 0.27 inches Max 1535-1545 2 bursts R+
7/15/2019 6:40 AM 0.11 0.0 M 0.0 M 0715190640 CLR 20+ MI 45 86% CALM + NE 9 KT TMXMN 77 45ºF Ac As BKN AM Cu Cu+ Cb PM RW- 1930 TRW- 1950-2010 RW-2010-2045 QPE 0.11 inches
7/16/2019 5:30 AM 0.03 0.0 M 0.0 M 0716190530 Ac SCT 20 mi 46º 85% RH NE 0 + 11kt Tmxmn 78 43ºF CLR Cu Cu+ Cb TRW- - QPE 0.03 1545-1600 RW- 1805-1820
7/17/2019 7:00 AM 0.01 0.0 M 0.0 M 0717190700 Ac SCT 20+ mi 53º 71% RH W 0+21 Tmxmn 78 44º Ns RW- 0730-0830 QPE 0.01 inches Cu SCT All day
7/18/2019 7:00 AM T 0.0 M 0.0 M 0718190700 Cs BKN 20+ MI 45º 55% RH W0+17 KT Tmxmn 77 50ºF CLR Ac Cu SCT RW- - - T
7/19/2019 5:30 AM 0.00 0.0 M 0.0 M 0719190530 Cs BKN20 mi 46º 52% RH W 0+17 kt Tmxmn 78 45ºF Cs OVC CuSCT Cs OVC no precip
7/20/2019 7:00 AM 0.00 0.0 M 0.0 M 0720190700 CLR 20+ mi 50º 52% RH W 0+14 kt Tmxmn 83 46º Cs OVC BKN CLR Cu SCT
7/21/2019 7:00 AM 0.11 0.0 M 0.0 M 0721190700 CLR 20+ 44º 83% RH NW 0+23 kt Tmxmn 80 44ºF CLR Cu Cu+ Cb TRW- 1730-1850 max 1805-1815 QPE 0.11
7/22/2019 7:00 AM 0.00 0.0 M 0.0 M 0722190645 CLR 20+ MI 48º 85% RH CALM + N 2+11 KT TMXMN 82 43ºF CLR AM Cu SCT Cu+ Bands PM
7/23/2019 6:00 AM 0.04 0.0 M 0.0 M 0723190600 CLR 20+ MI 45º 77% RH CALM + NW 12 KT TMXMN 77 45ºF CLR Cu Cu+ Cb TRW- - 1455-1530 QPE 0.04 inches
7/24/2019 7:00 AM 0.00 0.0 M 0.0 M 0724190800 AcL SCT 20+ mi 51º 77% Calm + W 14 kt Tmxmn 80 44ºF CLR Cu Cu+ SCT v BKN CLR
7/25/2019 7:00 AM 0.00 0.0 M 0.0 M 0725190700 Ac OVC 20+ mi 46º 87% RH Calm + NE 10 kt Tmxmn 81 46º AcL SCT Cu Cu+ DARK S to W SCT RW- QPE=0.0
7/26/2019 7:00 AM T 0.0 M 0.0 M 0726190630 Ac Cu SCT 20+ mi 46º 89% RH N 0+9 kt Tmxmn 71 46ºF Ac OVC v BKN all day SCT RW- - PM T 1710-1730 RW RW+ to south
7/27/2019 7:00 AM 0.08 0.0 M 0.0 M 0727190700 Ac BKN 20+ mi 47º 87% Calm + N 9 kt Tmxmn 77 45ºF AM Ac SCT v BKN PM Cu Cu+ ST RW RW- 1545-1700 QPE 0.08 inches
7/28/2019 7:30 AM 0.08 0.0 M 0.0 M 0728190730 Sc Cu SCT v BKN 20+ mi 52º80% RH Calm + NW 15 KT Tmxmn 75 46ºF Ac BKN Cu Cu+ RW—1650-1730 max 1705 5 min QPE 0.08 inches
7/29/2019 7:00 AM 0.00 0.0 M 0.0 M 0729190700 CLR 20+ MI 44º 58% RH CALM + NE 16kt Tmxmn 72 48º F Feed Cu Cu SCT All Day
7/30/2019 7:00 AM 0.00 0.0 M 0.0 M 0730190850 Ac BKN 20+ 62º 47% RH W 1 + 15 kt Tmxmn 81 43 Cu SCT
7/31/2019 8:00 AM 0.21 0.0 M 0.0 M 0731190800 Cs As BKN 20 mi 52º 81% RH NE 1 + NW 15 kt Tmxmn 78 43º QPE 0.21 inches RW- TRW-- 1950-2240 max 2020-2035
8/1/2019 7:00 AM 0.02 0.0 M 0.0 M 0801190700 Ac Cs SCT 20 mi 52º 78% RH Calm + NW 7 kt Tmxmn 76 43ºF As Cs AM Cu Cu+ RW- - PM QPE 0.02 1640-1650 MDT
8/2/2019 7:00 AM 0.08 0.0 M 0.0 M 0802190700 Sc Cu+ 20+ mi 48º 90% RH Calm + NW 11 kt Tmxmn 70 48º Ac BKN OVC Cu+ RW- 1300-1430 QPE 0.08 inches
8/3/2019 8:00 AM 0.00 0.0 M 0.0 M 0803190800 FEW Cu 20+ mi 52º 76% RH Calm + NW 12 kt Tmxmn 78 47º Cu+ DARK 0800-0910 SCT RW then Cu SCT all day no QPE at stn
8/5/2019 7:00 AM 0.33 0.0 M 0.0 M 0805190700 Cu Ac 20+ mi TRW RW 1730-0030 max 1900-2115 QPE 0.33 inches
8/6/2019 7:00 AM 0.00 0.0 M 0.0 M 0806190800 Cs SCT 20+ mi 56 74% Calm +NW 9 kt Tmxmn 76 46º CLR Cu SCT
8/7/2019 7:00 AM 0.00 0.0 M 0.0 M 0807190700 Ac Cs SCT v BKN 20+ mi 49 77% RH W 1 + E 15 kt Tmxmn 81 45ºF CLR Cu SCT
8/8/2019 7:00 AM 0.05 0.0 M 0.0 M 0808190700 St OVC 20+ mi 47 91% SE 0+10 kt Tmxmn 76 47º Ac Cs BKN Cu Cu+ RW- QPE 0.05 inches RW- 1805-2030 3 RW-
8/9/2019 7:00 AM 0.12 0.0 M 0.0 M 0809190700 St SCT 20+ mi 46º 91% Calm + SE 11 kt Tmxmn 72 45ºF St OVC AM Cu Cu+ RW- SCT TRW- QPE 0.12 inches RW 1500-1510 1715-1730 0200-0410 max 0230-0300 TRW- SCT
8/10/2019 8:00 AM 0.00 0.0 M 0.0 M 0810190800 As OVC 20+ mi 55º 71% RH Calm + NW 17 KT TMXMN 78 45 Sc BKN Cu Cu+ SCT PM
8/11/2019 7:00 AM 0.21 0.0 M 0.0 M 0811190800 As OVC 20+ mi 51º 91% RH Calm + NW 12 KT TMXMN 71 51ºF Ns RW - - Cu+ Cb RW TRW QPE 0.21 inches 2 RW- - 1010-1140 ; RW RW- 1730-2100 max 1750 20 min many RW+ across valley to SW-SE and E
8/12/2019 7:00 AM 0.62 0.0 M 0.0 M 0812190645 Sc SCT v BKN 20+ mi 44º 92% RH Calm + NW 8 KT TMXMN 60 44º F St Ns OVC 0600-1600 R R- 0930-1600 max 0950-1150 RW- 2000-0430 QPE 0.62 inches
8/13/2019 7:00 AM 0.00 0.0 M 0.0 M 0813190700 CLR 20+ mi 41º 78% rh Calm + NW 1+14 KT TMXMN 73 43º Sc SCT v BKN thin AM: CLR PM
8/14/2019 7:00 AM 0.00 0.0 M 0.0 M 0814190700 Ac SCT 20= mi 42º 71% Calm + NE 14 kt Tmxmn 76 40ºF CLR Few Cu All Day
8/15/2019 7:00 AM 0.00 0.0 M 0.0 M 0815190700 CLR 20+ MI 42º 69% RH CALM + NW 18 KT TMXMN 76 41ºF Ac Cu SCT all day
8/16/2019 7:00 AM 0.00 0.0 M 0.0 M 0816190700 CLR 20+ MI 44º 65% CALM + W 18 KT Tmxmn 76 42ºF FEW Cu ll day
8/17/2019 7:00 AM T 0.0 M 0.0 M 0817190700 Ac Sc SCT 20+ mi 42º 72% Calm + W 21 kt Tmxmn 76 43ºF CLR Cu SCT Cu+ PM SCT VIRGA RW- - - T 1720-1730
8/18/2019 7:00 AM T 0.0 M 0.0 M 0818190700 CLR 20+ MI 41º 70% RH CALM + NW 22 kt Tmxmn 74 41ºF CLR Ac Cu Cu+ SCT VIRGA RW- - T 1700-1730
8/19/2019 7:00 AM 0.00 0.0 M 0.0 M 0819190700 Ac SCT 20= mi $$º 45% RH Calm + WNW 24 kt Tmxmn 78 40º F CLR FEW Cu all day WINDY
8/20/2019 7:00 AM 0.00 0.0 M 0.0 M 0820190700 Cs SCT v BKN 20+ mi 44º 70% RH Calm + NW 11 kt Tmxmn 81 44º F Cu FEW Cu all day Cu Sc BKN 1600-1900
8/21/2019 7:00 AM T 0.0 M 0.0 M 0821190700 Ac SCT 20+ mi 47º 64% RH SE 1+ 7 kt Tmxmn 80 45ºF Cs SCT FEW Cu AM Cu+ Sc SCT RW- - PM T QPE
8/22/2019 7:00 AM 0.00 0.0 M 0.0 M 0822190800 Ac SCT CLR 20 mi 52º 59% RH Calm + SE 10 kt Tmxmn 81 45ºF Ac SCT Cu Cu+ SCT v BKN SCT VIRGA
8/23/2019 6:30 AM T M M 0.0 M 0823190630 AS OVC 20MI 48º 48% RH SSE 1+W 17 KT TMXMN 75 45º F CLR Cu Cu+ RW- - 1200-1215 T
8/24/2019 7:00 AM 0.00 0.0 M 0.0 M 0824190700 CLR 20+ MI 41 62% CALM + NW 16 KT TMXMN 72 41ºF Ac Cu SCT v BKN VIRGA SCT
8/26/2019 7:30 AM 0.00 0.0 M 0.0 M 0826190730 CLR 20+ MI 50º 54% RH CALM + W 19 KT Tmxmn 77 47º CLR Cu SCT v BKN WINDY HIGH EVAP
8/27/2019 7:00 AM 0.00 0.0 M 0.0 M 0827190700 CLR HK 20 MI 39º 77% RH Calm + W 19 kt Tmxmn 77 39ºF COLDEST SO FAR SPOTTY FROST Cu SCT v BKN CLR 1900-2300
8/28/2019 7:00 AM 0.00 0.0 M 0.0 M 0828190700 CLR 20+ MI 38º 65% RH CALM + W 13 KT TMXMN 76 38ºF CLR FEW Cu all day
8/29/2019 7:00 AM 0.00 0.0 M 0.0 M 0829190700 AS CS OVC 20+ MI 44º 40% RH CALM + W 17 kt Tmxmn 80 38ºF CLR all day
8/30/2019 7:00 AM 0.00 0.0 M 0.0 M 0830190700 AC SCT 20+ MI 45º 66% CALM + W 10 kt Tmxmn 73 43ºF As Cs OVC Ac BKN CLR
8/31/2019 7:00 AM 0.00 0.0 M 0.0 M 0831190700 FEW Ac 20+ mi 44º 68% RH Calm + W 18 kt Tmxmn 79 44º F CLR Ac SCT
9/1/2019 7:30 AM 0.00 0.0 M 0.0 M 0901190830 Ac SCT Acc 20+ mi 50º 66% RH Calm + 10 kt Tmxmn 81 43ºF Ac SCT CLR Cu SCT VERY DRY Snow-stakes up
9/2/2019 7:00 AM 0.00 0.0 M 0.0 M 0902190700 CLR 20+ 48º 49% CALM + 16 kt Tmxmn 84 48º HOT Dusty CLR Cu SCT all day



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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