Station Overview Station Location
Station Number WA-KG-255 Latitude 47.530849
Station Name Seattle 6.5 SSW Longitude -122.382541
County King Elevation (ft) 443



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 19 3.34 2.99 31 2.99 31 0.00 0 0 12 3 0.0 0 0
Nov 19 6.46 1.93 30 1.93 30 0.00 0 0 13 2 0.0 0 0
Dec 19 5.43 7.53 31 7.53 31 0.00 0 0 21 2 0.0 0 0
Jan 20 5.47 2.95 31 2.95 12 0.00 19 0 11 1 0.0 0 0
Feb 20 3.75 10.72 28 2.39 20 8.33 8 2 11 1 0.0 0 0
March 20 3.86 0.07 1 0.07 1 0.00 0 0 1 0 0.0 0 0
April 20 2.75 1.44 30 1.44 30 0.00 0 0 10 0 0.0 0 0
May 20 2.08 0.48 15 0.48 15 0.00 0 0 9 0 0.0 0 0
June 20 1.64 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 20 0.77 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 20 0.87 0.25 31 0.25 31 0.00 0 0 6 0 0.0 0 0
Sept 20 1.46 3.15 30 3.15 30 0.00 0 0 10 2 0.0 0 0
Water Year Totals: 37.88" 31.51" 258 days 23.18" 231 8.33" 27 days 2 104 days 11 days 0.0" 0 days 0 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
10/1/2019 0.00
10/2/2019 0.00
10/3/2019 0.02
10/4/2019 0.01
10/5/2019 T
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 T
10/9/2019 0.38
10/10/2019 0.00
10/11/2019 0.00
10/12/2019 0.00
10/13/2019 T
10/14/2019 0.00
10/15/2019 0.00
10/16/2019 0.09
10/17/2019 0.36
10/18/2019 0.09
10/19/2019 1.23
10/20/2019 0.17
10/21/2019 0.15
10/22/2019 0.29
10/23/2019 0.04
10/24/2019 0.00
10/25/2019 0.00
10/26/2019 0.16
10/27/2019 0.00
10/28/2019 0.00
10/29/2019 0.00
10/30/2019 0.00
10/31/2019 0.00
11/1/2019 0.00
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.00
11/8/2019 0.00
11/9/2019 0.11
11/10/2019 0.18
11/11/2019 T
11/12/2019 0.15
11/13/2019 0.10
11/14/2019 0.00
11/15/2019 0.21
11/16/2019 0.01
11/17/2019 0.03
11/18/2019 0.11
11/19/2019 0.55
11/20/2019 0.05
11/21/2019 0.00
11/22/2019 0.00
11/23/2019 0.00
11/24/2019 0.06
11/25/2019 0.08
11/26/2019 0.29
11/27/2019 T
11/28/2019 0.00
11/29/2019 0.00
11/30/2019 0.00
12/1/2019 0.00
12/2/2019 0.02
12/3/2019 0.00
12/4/2019 T
12/5/2019 0.01
12/6/2019 0.00
12/7/2019 0.30
12/8/2019 0.11
12/9/2019 0.00
12/10/2019 0.00
12/11/2019 0.14
12/12/2019 0.53
12/13/2019 0.10
12/14/2019 T
12/15/2019 0.31
12/16/2019 0.21
12/17/2019 0.01
12/18/2019 0.00
12/19/2019 0.50
12/20/2019 2.01
12/21/2019 2.62
12/22/2019 0.31
12/23/2019 0.21
12/24/2019 0.02
12/25/2019 0.01
12/26/2019 0.00
12/27/2019 0.03
12/28/2019 0.00
12/29/2019 0.01
12/30/2019 0.05
12/31/2019 0.02
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.23
1/2/2020 T
1/3/2020 0.33
1/4/2020 0.20
1/5/2020 0.12
1/6/2020 0.32
1/7/2020 0.76
1/8/2020 0.04
1/9/2020 0.17
1/10/2020 0.12
1/11/2020 0.57
1/12/2020 0.09
1/13/2020 **
1/14/2020 **
1/15/2020 **
1/16/2020 **
1/17/2020 **
1/18/2020 **
1/19/2020 **
1/20/2020 **
1/21/2020 **
1/22/2020 **
1/23/2020 **
1/24/2020 **
1/25/2020 **
1/26/2020 **
1/27/2020 **
1/28/2020 **
1/29/2020 **
1/30/2020 **
1/31/2020 **
2/1/2020 **
2/2/2020 8.19
2/3/2020 0.06
2/4/2020 0.00
2/5/2020 0.26
2/6/2020 0.74
2/7/2020 0.45
2/8/2020 0.30
2/9/2020 0.02
2/10/2020 0.00
2/11/2020 0.00
2/12/2020 0.11
2/13/2020 T
2/14/2020 0.03
2/15/2020 0.06
2/16/2020 0.18
2/17/2020 0.00
2/18/2020 0.00
2/19/2020 0.00
2/20/2020 0.00
2/21/2020 0.00
2/22/2020
2/23/2020 0.18
2/24/2020 **
2/25/2020 **
2/26/2020 **
2/27/2020 **
2/28/2020 **
2/29/2020 0.14
3/1/2020 0.07
3/2/2020
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020
3/8/2020
3/9/2020
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020
3/15/2020
3/16/2020
3/17/2020
3/18/2020
3/19/2020
3/20/2020
3/21/2020
3/22/2020
3/23/2020
3/24/2020
3/25/2020
3/26/2020
3/27/2020
3/28/2020
3/29/2020
3/30/2020
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.01
4/2/2020 0.00
4/3/2020 0.00
4/4/2020 0.00
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 0.00
4/8/2020 0.00
4/9/2020 0.00
4/10/2020 0.00
4/11/2020 0.00
4/12/2020 0.00
4/13/2020 0.00
4/14/2020 0.00
4/15/2020 0.00
4/16/2020 0.00
4/17/2020 0.00
4/18/2020 0.00
4/19/2020 0.06
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.03
4/23/2020 0.69
4/24/2020 0.03
4/25/2020 0.05
4/26/2020 0.28
4/27/2020 0.24
4/28/2020 0.02
4/29/2020 0.00
4/30/2020 0.03
5/1/2020 0.02
5/2/2020 0.04
5/3/2020 0.21
5/4/2020 0.00
5/5/2020 0.00
5/6/2020 0.01
5/7/2020 0.03
5/8/2020 0.00
5/9/2020 0.00
5/10/2020 0.00
5/11/2020 0.00
5/12/2020 0.03
5/13/2020 0.04
5/14/2020 0.05
5/15/2020 0.05
5/16/2020
5/17/2020
5/18/2020
5/19/2020
5/20/2020
5/21/2020
5/22/2020
5/23/2020
5/24/2020
5/25/2020
5/26/2020
5/27/2020
5/28/2020
5/29/2020
5/30/2020
5/31/2020
6/1/2020
6/2/2020
6/3/2020
6/4/2020
6/5/2020
6/6/2020
6/7/2020
6/8/2020
6/9/2020
6/10/2020
6/11/2020
6/12/2020
6/13/2020
6/14/2020
6/15/2020
6/16/2020
6/17/2020
6/18/2020
6/19/2020
6/20/2020
6/21/2020
6/22/2020
6/23/2020
6/24/2020
6/25/2020
6/26/2020
6/27/2020
6/28/2020
6/29/2020
6/30/2020
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020
7/4/2020
7/5/2020
7/6/2020
7/7/2020
7/8/2020
7/9/2020
7/10/2020
7/11/2020
7/12/2020
7/13/2020
7/14/2020
7/15/2020
7/16/2020
7/17/2020
7/18/2020
7/19/2020
7/20/2020
7/21/2020
7/22/2020
7/23/2020
7/24/2020
7/25/2020
7/26/2020
7/27/2020
7/28/2020
7/29/2020
7/30/2020
7/31/2020
8/1/2020 0.00
8/2/2020 0.00
8/3/2020 0.00
8/4/2020 0.00
8/5/2020 0.00
8/6/2020 0.00
8/7/2020 0.08
8/8/2020 0.03
8/9/2020 0.00
8/10/2020 0.00
8/11/2020 0.00
8/12/2020 0.00
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 0.00
8/17/2020 0.00
8/18/2020 0.00
8/19/2020 0.00
8/20/2020 0.02
8/21/2020 0.07
8/22/2020 0.03
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 0.00
8/26/2020 0.00
8/27/2020 0.00
8/28/2020 0.00
8/29/2020 0.00
8/30/2020 0.00
8/31/2020 0.02
9/1/2020 T
9/2/2020 0.00
9/3/2020 0.00
9/4/2020 0.00
9/5/2020 0.00
9/6/2020 0.00
9/7/2020 0.00
9/8/2020 0.00
9/9/2020 0.00
9/10/2020 0.00
9/11/2020 0.00
9/12/2020 0.00
9/13/2020 0.00
9/14/2020 0.00
9/15/2020 0.10
9/16/2020 0.01
9/17/2020 0.00
9/18/2020 0.00
9/19/2020 0.45
9/20/2020 0.07
9/21/2020 T
9/22/2020 0.02
9/23/2020 0.17
9/24/2020 1.01
9/25/2020 0.85
9/26/2020 0.39
9/27/2020 0.08
9/28/2020 0.00
9/29/2020 0.00
9/30/2020 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 7:00 AM 0.00 0.0 M M M
10/2/2019 7:00 AM 0.00 0.0 M M M
10/3/2019 7:00 AM 0.02 M M M M
10/4/2019 7:00 AM 0.01 M M M M
10/5/2019 7:00 AM T M M M M
10/6/2019 7:00 AM 0.00 0.0 M M M
10/7/2019 7:00 AM 0.00 0.0 M M M
10/8/2019 7:00 AM T M M M M
10/9/2019 7:00 AM 0.38 M M M M
10/10/2019 7:00 AM 0.00 0.0 M M M
10/11/2019 7:00 AM 0.00 0.0 M M M
10/12/2019 7:00 AM 0.00 0.0 M M M
10/13/2019 7:00 AM T M M M M
10/14/2019 7:00 AM 0.00 M M M M
10/15/2019 7:00 AM 0.00 M M M M
10/16/2019 7:00 AM 0.09 M M M M Moderate rain during the time of observation (0700 PDT).
10/17/2019 7:00 AM 0.36 M M M M
10/18/2019 7:00 AM 0.09 M M M M
10/19/2019 7:00 AM 1.23 M M M M Light rain at observation. Heavy rain in the early evening due to a thunderstorm beginning at 1700 PDT and ending 1910 PDT. Rain rate during the thunderstorm 1.25 in/hr. Steady light to moderate rain began 2345 PDT and continued until 0700 observation.
10/20/2019 7:00 AM 0.17 M M M M
10/21/2019 7:00 AM 0.15 M M M M
10/22/2019 7:00 AM 0.29 M M M M Light rain at the time of observation.
10/23/2019 7:00 AM 0.04 M M M M
10/24/2019 7:00 AM 0.00 0.0 M M M
10/25/2019 7:00 AM 0.00 0.0 M M M
10/26/2019 7:00 AM 0.16 M M M M
10/27/2019 7:00 AM 0.00 M M M M
10/28/2019 7:00 AM 0.00 0.0 M M M
10/29/2019 7:00 AM 0.00 M M M M
10/30/2019 7:00 AM 0.00 0.0 M M M
10/31/2019 7:00 AM 0.00 M M M M
11/1/2019 7:00 AM 0.00 0.0 M M M
11/2/2019 7:00 AM 0.00 M M M M
11/3/2019 7:00 AM 0.00 0.0 M M M
11/4/2019 7:00 AM 0.00 0.0 M M M
11/5/2019 7:00 AM 0.00 0.0 M M M Heavy fog.
11/6/2019 7:00 AM 0.00 0.0 M M M
11/7/2019 7:00 AM 0.00 0.0 M M M
11/8/2019 7:00 AM 0.00 0.0 M M M
11/9/2019 7:00 AM 0.11 M M M M Light rain at time of observation.
11/10/2019 7:00 AM 0.18 M M M M
11/11/2019 7:00 AM T M M M M
11/12/2019 7:00 AM 0.15 M M M M Light rain at time of observation.
11/13/2019 7:00 AM 0.10 M M M M
11/14/2019 7:00 AM 0.00 0.0 M M M
11/15/2019 7:00 AM 0.21 M M M M
11/16/2019 7:00 AM 0.01 M M M M
11/17/2019 7:00 AM 0.03 M M M M
11/18/2019 7:00 AM 0.11 M M M M
11/19/2019 7:00 AM 0.55 M M M M
11/20/2019 7:00 AM 0.05 M M M M
11/21/2019 7:00 AM 0.00 M M M M
11/22/2019 7:00 AM 0.00 0.0 M M M
11/23/2019 7:00 AM 0.00 0.0 M M M
11/24/2019 7:00 AM 0.06 M M M M
11/25/2019 6:35 AM 0.08 M M M M
11/26/2019 7:00 AM 0.29 M M M M
11/27/2019 7:00 AM T M M M M
11/28/2019 7:00 AM 0.00 M M M M
11/29/2019 7:00 AM 0.00 M M M M
11/30/2019 7:00 AM 0.00 0.0 M M M Hard freeze with frost overnight.
12/1/2019 7:00 AM 0.00 0.0 M M M
12/2/2019 7:00 AM 0.02 M M M M
12/3/2019 7:00 AM 0.00 M M M M
12/4/2019 7:00 AM T M M M M
12/5/2019 7:00 AM 0.01 M M M M
12/6/2019 7:00 AM 0.00 M M M M
12/7/2019 7:00 AM 0.30 M M M M Light rain at time of observation.
12/8/2019 7:00 AM 0.11 M M M M
12/9/2019 7:00 AM 0.00 M M M M
12/10/2019 7:00 AM 0.00 M M M M
12/11/2019 7:00 AM 0.14 M M M M
12/12/2019 7:00 AM 0.53 M M M M
12/13/2019 7:00 AM 0.10 M M M M
12/14/2019 7:00 AM T 0.0 M M M
12/15/2019 7:00 AM 0.31 M M M M
12/16/2019 7:00 AM 0.21 M M M M
12/17/2019 7:00 AM 0.01 M M M M
12/18/2019 7:00 AM 0.00 0.0 M M M
12/19/2019 7:00 AM 0.50 M M M M
12/20/2019 6:10 AM 2.01 M M M M Heavy rain at time of observation.
12/21/2019 7:00 AM 2.62 M M M M Light rain at time of observation
12/22/2019 7:00 AM 0.31 M M M M
12/23/2019 7:00 AM 0.21 M M M M
12/24/2019 7:00 AM 0.02 M M M M
12/25/2019 7:00 AM 0.01 M M M M
12/26/2019 7:00 AM 0.00 0.0 M M M
12/27/2019 7:00 AM 0.03 M M M M
12/28/2019 7:00 AM 0.00 0.0 M M M
12/29/2019 7:00 AM 0.01 M M M M
12/30/2019 7:00 AM 0.05 M M M M
12/31/2019 7:00 AM 0.02 M M M M
1/1/2020 7:00 AM 0.23 M M M M
1/2/2020 7:00 AM T M M M M
1/3/2020 7:00 AM 0.33 M M M M
1/4/2020 7:00 AM 0.20 M M M M
1/5/2020 7:00 AM 0.12 M M M M
1/6/2020 7:00 AM 0.32 M M M M
1/7/2020 7:00 AM 0.76 M M M M
1/8/2020 7:00 AM 0.04 M M M M
1/9/2020 7:00 AM 0.17 M M M M
1/10/2020 7:00 AM 0.12 M M M M
1/11/2020 7:00 AM 0.57 M M M M
1/12/2020 7:00 AM 0.09 M M M M
2/3/2020 7:00 AM 0.06 M M M M
2/4/2020 7:00 AM 0.00 0.0 M M M
2/5/2020 7:00 AM 0.26 M M M M
2/6/2020 7:00 AM 0.74 M M M M
2/7/2020 7:00 AM 0.45 M M M M
2/8/2020 7:00 AM 0.30 M M M M
2/9/2020 7:00 AM 0.02 M M M M
2/10/2020 7:00 AM 0.00 M M M M
2/11/2020 7:00 AM 0.00 M M M M
2/12/2020 7:00 AM 0.11 M M M M
2/13/2020 7:00 AM T M M M M
2/14/2020 7:00 AM 0.03 M M M M
2/15/2020 7:00 AM 0.06 M M M M
2/16/2020 7:00 AM 0.18 M M M M
2/17/2020 7:00 AM 0.00 0.0 M M M
2/18/2020 7:00 AM 0.00 0.0 M M M
2/19/2020 7:00 AM 0.00 M M M M
2/20/2020 7:00 AM 0.00 0.0 M M M
2/21/2020 7:00 AM 0.00 0.0 M M M
2/23/2020 7:00 AM 0.18 M M M M
3/1/2020 7:00 AM 0.07 M M M M
4/1/2020 7:00 AM 0.01 0.0 M M M
4/2/2020 7:00 AM 0.00 0.0 M M M
4/3/2020 7:00 AM 0.00 0.0 M M M
4/4/2020 7:00 AM 0.00 0.0 M M M
4/5/2020 7:00 AM 0.00 0.0 M M M
4/6/2020 7:00 AM 0.00 0.0 M M M
4/7/2020 7:00 AM 0.00 0.0 M M M
4/8/2020 7:00 AM 0.00 0.0 M M M
4/9/2020 7:00 AM 0.00 0.0 M M M
4/10/2020 7:00 AM 0.00 0.0 M M M
4/11/2020 7:00 AM 0.00 0.0 M M M
4/12/2020 7:00 AM 0.00 0.0 M M M
4/13/2020 7:00 AM 0.00 0.0 M M M
4/14/2020 7:00 AM 0.00 0.0 M M M
4/15/2020 7:00 AM 0.00 0.0 M M M
4/16/2020 7:00 AM 0.00 0.0 M M M
4/17/2020 7:00 AM 0.00 0.0 M M M
4/18/2020 7:00 AM 0.00 0.0 M M M
4/19/2020 7:00 AM 0.06 M M M M
4/20/2020 7:00 AM 0.00 0.0 M M M
4/21/2020 7:00 AM 0.00 0.0 M M M
4/22/2020 7:00 AM 0.03 M M M M
4/23/2020 7:00 AM 0.69 M M M M
4/24/2020 7:00 AM 0.03 M M M M
4/25/2020 7:00 AM 0.05 M M M M
4/26/2020 7:00 AM 0.28 M M M M
4/27/2020 7:00 AM 0.24 M M M M
4/28/2020 7:00 AM 0.02 M M M M
4/29/2020 7:00 AM 0.00 0.0 M M M
4/30/2020 7:00 AM 0.03 M M M M
5/1/2020 7:00 AM 0.02 M M M M
5/2/2020 7:00 AM 0.04 M M M M
5/3/2020 7:00 AM 0.21 M M M M
5/4/2020 7:00 AM 0.00 0.0 M M M
5/5/2020 7:00 AM 0.00 0.0 M M M
5/6/2020 7:00 AM 0.01 0.0 M M M
5/7/2020 7:00 AM 0.03 M M M M
5/8/2020 7:00 AM 0.00 0.0 M M M
5/9/2020 7:00 AM 0.00 0.0 M M M
5/10/2020 7:00 AM 0.00 0.0 M M M
5/11/2020 7:00 AM 0.00 0.0 M M M
5/12/2020 7:00 AM 0.03 M M M M
5/13/2020 7:00 AM 0.04 M M M M
5/14/2020 7:00 AM 0.05 M M M M
5/15/2020 7:00 AM 0.05 M M M M
8/1/2020 7:00 AM 0.00 0.0 M M M
8/2/2020 7:00 AM 0.00 0.0 M M M
8/3/2020 7:00 AM 0.00 0.0 M M M
8/4/2020 7:00 AM 0.00 0.0 M M M
8/5/2020 7:00 AM 0.00 0.0 M M M
8/6/2020 7:00 AM 0.00 0.0 M M M
8/7/2020 7:00 AM 0.08 M M M M
8/8/2020 7:00 AM 0.03 M M M M
8/9/2020 7:00 AM 0.00 0.0 M M M
8/10/2020 7:00 AM 0.00 0.0 M M M
8/11/2020 7:00 AM 0.00 0.0 M M M
8/12/2020 7:00 AM 0.00 0.0 M M M
8/13/2020 7:00 AM 0.00 0.0 M M M
8/14/2020 7:00 AM 0.00 0.0 M M M
8/15/2020 7:00 AM 0.00 0.0 M M M
8/16/2020 7:00 AM 0.00 0.0 M M M
8/17/2020 7:00 AM 0.00 0.0 M M M
8/18/2020 7:00 AM 0.00 0.0 M M M
8/19/2020 7:00 AM 0.00 0.0 M M M
8/20/2020 7:00 AM 0.02 M M M M
8/21/2020 7:00 AM 0.07 M M M M
8/22/2020 7:00 AM 0.03 M M M M
8/23/2020 7:00 AM 0.00 0.0 M M M
8/24/2020 7:00 AM 0.00 0.0 M M M
8/25/2020 7:00 AM 0.00 0.0 M M M
8/26/2020 7:00 AM 0.00 0.0 M M M
8/27/2020 7:00 AM 0.00 0.0 M M M
8/28/2020 7:00 AM 0.00 0.0 M M M
8/29/2020 7:00 AM 0.00 0.0 M M M
8/30/2020 7:00 AM 0.00 0.0 M M M
8/31/2020 7:00 AM 0.02 M M M M
9/1/2020 7:00 AM T M M M M
9/2/2020 7:00 AM 0.00 0.0 M M M
9/3/2020 7:00 AM 0.00 0.0 M M M
9/4/2020 7:00 AM 0.00 0.0 M M M
9/5/2020 7:00 AM 0.00 0.0 M M M
9/6/2020 7:00 AM 0.00 0.0 M M M
9/7/2020 7:00 AM 0.00 0.0 M M M
9/8/2020 7:00 AM 0.00 0.0 M M M
9/9/2020 7:00 AM 0.00 0.0 M M M
9/10/2020 7:00 AM 0.00 0.0 M M M
9/11/2020 7:00 AM 0.00 0.0 M M M
9/12/2020 7:00 AM 0.00 0.0 M M M
9/13/2020 7:00 AM 0.00 0.0 M M M
9/14/2020 7:00 AM 0.00 0.0 M M M
9/15/2020 7:00 AM 0.10 M M M M
9/16/2020 7:00 AM 0.01 M M M M
9/17/2020 7:00 AM 0.00 0.0 M M M
9/18/2020 7:00 AM 0.00 0.0 M M M
9/19/2020 7:00 AM 0.45 M M M M
9/20/2020 7:00 AM 0.07 M M M M
9/21/2020 7:00 AM T M M M M
9/22/2020 7:00 AM 0.02 M M M M
9/23/2020 7:00 AM 0.17 M M M M
9/24/2020 7:00 AM 1.01 M M M M
9/25/2020 7:00 AM 0.85 M M M M
9/26/2020 7:00 AM 0.39 M M M M
9/27/2020 7:00 AM 0.08 M M M M
9/28/2020 7:00 AM 0.00 0.0 M M M
9/29/2020 7:00 AM 0.00 0.0 M M M
9/30/2020 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/13/2020 2/02/2020 7:00 AM 21 8.19 M M
2/24/2020 2/29/2020 7:00 AM 6 0.14 M M



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
10/8/2019 12:00 PM Observed in White Center / Roxbury Heights neighborhood. NA 1/4" Pea Size NA Mixed 10 2min no damage Intermittent True
11/25/2019 5:10 AM Brief period of hail with rain. Still dark and hard to determine size. Audible change from rain to sharp impact sounds of hail during this time. NA NA NA 5 2min no damage Continuous False Same time as rain
11/25/2019 4:48 PM Rice Rice Rice Hard|White Ice 5 1min no damage Continuous True After rain Same time as smaller hail
2/29/2020 5:57 PM 1/4" Pea Size 1/4" Pea Size Rice Hard|White Ice 6 1min no damage Continuous True Same time as rain Same time as smaller hail vertical