Station Overview Station Location
Station Number OR-WS-75 Latitude 45.509119
Station Name Hillsboro 1.3 SSE Longitude -122.931603
County Washington Elevation (ft) 154



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 2.96 3.52 31 2.14 27 1.38 4 2 11 1 0.0 0 0
Nov 18 6.10 2.66 30 2.66 30 0.00 0 0 11 3 0.0 0 0
Dec 18 6.58 5.23 31 5.23 30 0.00 1 0 19 2 0.0 0 0
Jan 19 5.62 3.15 31 3.07 26 0.08 5 3 13 1 0.0 0 0
Feb 19 4.45 4.58 28 4.40 26 0.18 2 1 22 1 0.2 1 1
March 19 3.78 1.51 31 1.51 31 0.00 0 0 12 3 0.0 0 0
April 19 2.70 3.40 30 3.40 30 0.00 0 0 16 5 0.0 0 0
May 19 2.09 1.56 31 1.01 27 0.55 4 2 6 2 0.0 0 0
June 19 1.54 0.80 30 0.80 30 0.00 0 0 5 0 0.0 0 0
July 19 0.53 0.89 31 0.89 31 0.00 0 0 4 2 0.0 0 0
Aug 19 0.60 0.18 31 0.18 31 0.00 0 0 4 4 0.0 0 0
Sept 19 1.17 3.93 30 3.45 28 0.48 2 1 12 3 0.0 0 0
Water Year Totals: 38.12" 31.41" 365 days 28.74" 347 2.67" 18 days 9 135 days 27 days 0.2" 1 days 1 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 0.00
10/2/2018 0.00
10/3/2018 0.00
10/4/2018 0.00
10/5/2018 0.34
10/6/2018 0.25
10/7/2018 0.18
10/8/2018 0.08
10/9/2018 T
10/10/2018 0.00
10/11/2018 **
10/12/2018 0.00
10/13/2018 0.00
10/14/2018 0.00
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 0.05
10/24/2018 0.01
10/25/2018 0.40
10/26/2018 0.26
10/27/2018 **
10/28/2018 1.38
10/29/2018 0.36
10/30/2018 0.02
10/31/2018 0.19
11/1/2018 0.00
11/2/2018 0.02
11/3/2018 0.02
11/4/2018 0.05
11/5/2018 0.00
11/6/2018 0.03
11/7/2018 T
11/8/2018 0.00
11/9/2018 0.00
11/10/2018 0.00
11/11/2018 0.00
11/12/2018 0.00
11/13/2018 0.00
11/14/2018 T
11/15/2018 0.00
11/16/2018 0.00
11/17/2018 0.00
11/18/2018 0.00
11/19/2018 0.00
11/20/2018 0.00
11/21/2018 0.06
11/22/2018 0.61
11/23/2018 0.45
11/24/2018 0.00
11/25/2018 T
11/26/2018 0.12
11/27/2018 0.60
11/28/2018 0.29
11/29/2018 0.00
11/30/2018 0.41
12/1/2018 0.06
12/2/2018 T
12/3/2018 0.00
12/4/2018 0.00
12/5/2018 0.00
12/6/2018 0.00
12/7/2018 0.01
12/8/2018 0.04
12/9/2018 0.43
12/10/2018 0.03
12/11/2018 0.54
12/12/2018 0.04
12/13/2018 0.00
12/14/2018 0.04
12/15/2018 0.09
12/16/2018 0.40
12/17/2018 0.40
12/18/2018 1.01
12/19/2018 T
12/20/2018 0.11
12/21/2018 0.00
12/22/2018 0.47
12/23/2018 0.66
12/24/2018 0.00
12/25/2018 0.00
12/26/2018 0.25
12/27/2018 0.00
12/28/2018 0.19
12/29/2018 0.31
12/30/2018 0.15
12/31/2018 **
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.00
1/2/2019 0.00
1/3/2019 **
1/4/2019 0.08
1/5/2019 0.05
1/6/2019 0.25
1/7/2019 0.01
1/8/2019 0.34
1/9/2019 0.43
1/10/2019 0.03
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 0.17
1/17/2019 0.14
1/18/2019 1.05
1/19/2019 0.02
1/20/2019 0.38
1/21/2019 T
1/22/2019 0.17
1/23/2019 0.03
1/24/2019 0.00
1/25/2019 0.00
1/26/2019 **
1/27/2019 0.00
1/28/2019 0.00
1/29/2019 0.00
1/30/2019 0.00
1/31/2019 0.00
2/1/2019 0.23
2/2/2019 0.02
2/3/2019 0.02
2/4/2019 0.01
2/5/2019 0.02
2/6/2019 0.00
2/7/2019 0.00
2/8/2019 0.06
2/9/2019 0.17
2/10/2019 0.10
2/11/2019 0.82
2/12/2019 1.64
2/13/2019 0.02
2/14/2019 0.31
2/15/2019 0.13
2/16/2019 0.08
2/17/2019 0.01
2/18/2019 T
2/19/2019 0.08
2/20/2019 0.13
2/21/2019 **
2/22/2019 0.18
2/23/2019 0.02
2/24/2019 0.41
2/25/2019 0.09
2/26/2019 0.00
2/27/2019 0.01
2/28/2019 0.02
3/1/2019 T
3/2/2019 0.00
3/3/2019 0.00
3/4/2019 0.00
3/5/2019 0.00
3/6/2019 0.15
3/7/2019 0.06
3/8/2019 0.16
3/9/2019 0.00
3/10/2019 0.00
3/11/2019 0.07
3/12/2019 0.45
3/13/2019 0.01
3/14/2019 0.00
3/15/2019 0.00
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 0.06
3/22/2019 0.07
3/23/2019 T
3/24/2019 0.00
3/25/2019 0.13
3/26/2019 T
3/27/2019 0.21
3/28/2019 0.12
3/29/2019 0.02
3/30/2019 0.00
3/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2019 T
4/2/2019 0.14
4/3/2019 0.00
4/4/2019 0.19
4/5/2019 0.48
4/6/2019 0.65
4/7/2019 0.77
4/8/2019 0.48
4/9/2019 0.04
4/10/2019 0.01
4/11/2019 0.05
4/12/2019 T
4/13/2019 0.07
4/14/2019 0.02
4/15/2019 0.18
4/16/2019 0.02
4/17/2019 0.01
4/18/2019 T
4/19/2019 0.28
4/20/2019 T
4/21/2019 0.00
4/22/2019 T
4/23/2019 0.00
4/24/2019 0.00
4/25/2019 0.00
4/26/2019 0.00
4/27/2019 0.01
4/28/2019 0.00
4/29/2019 0.00
4/30/2019 0.00
5/1/2019 0.00
5/2/2019 0.00
5/3/2019 0.00
5/4/2019 0.00
5/5/2019 0.00
5/6/2019 0.00
5/7/2019 0.00
5/8/2019 0.00
5/9/2019 0.00
5/10/2019 0.00
5/11/2019 0.00
5/12/2019 0.00
5/13/2019 0.00
5/14/2019 0.10
5/15/2019 0.12
5/16/2019 0.07
5/17/2019 **
5/18/2019 0.27
5/19/2019 0.56
5/20/2019 0.09
5/21/2019 0.07
5/22/2019 0.00
5/23/2019 0.00
5/24/2019 T
5/25/2019 **
5/26/2019 0.28
5/27/2019 T
5/28/2019 0.00
5/29/2019 0.00
5/30/2019 0.00
5/31/2019 0.00
6/1/2019 0.00
6/2/2019 0.00
6/3/2019 0.00
6/4/2019 0.00
6/5/2019 0.01
6/6/2019 0.00
6/7/2019 0.04
6/8/2019 0.00
6/9/2019 0.00
6/10/2019 0.00
6/11/2019 0.00
6/12/2019 0.00
6/13/2019 0.00
6/14/2019 0.00
6/15/2019 0.00
6/16/2019 0.00
6/17/2019 0.00
6/18/2019 0.00
6/19/2019 0.00
6/20/2019 0.00
6/21/2019 0.00
6/22/2019 0.00
6/23/2019 0.00
6/24/2019 0.00
6/25/2019 0.02
6/26/2019 0.20
6/27/2019 0.53
6/28/2019 0.00
6/29/2019 0.00
6/30/2019 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.56
7/2/2019 T
7/3/2019 0.00
7/4/2019 0.00
7/5/2019 0.00
7/6/2019 0.00
7/7/2019 0.00
7/8/2019 0.00
7/9/2019 0.22
7/10/2019 0.08
7/11/2019 0.00
7/12/2019 0.00
7/13/2019 0.00
7/14/2019 0.00
7/15/2019 0.03
7/16/2019 0.00
7/17/2019 0.00
7/18/2019 0.00
7/19/2019 0.00
7/20/2019 0.00
7/21/2019 0.00
7/22/2019 0.00
7/23/2019 0.00
7/24/2019 0.00
7/25/2019 0.00
7/26/2019 0.00
7/27/2019 T
7/28/2019 0.00
7/29/2019 0.00
7/30/2019 0.00
7/31/2019 0.00
8/1/2019 0.00
8/2/2019 T
8/3/2019 0.00
8/4/2019 0.00
8/5/2019 0.00
8/6/2019 0.00
8/7/2019 0.00
8/8/2019 0.03
8/9/2019 0.02
8/10/2019 0.09
8/11/2019 T
8/12/2019 0.00
8/13/2019 0.00
8/14/2019 0.00
8/15/2019 0.00
8/16/2019 0.00
8/17/2019 0.00
8/18/2019 0.00
8/19/2019 0.00
8/20/2019 0.00
8/21/2019 0.04
8/22/2019 0.00
8/23/2019 0.00
8/24/2019 0.00
8/25/2019 0.00
8/26/2019 0.00
8/27/2019 0.00
8/28/2019 T
8/29/2019 T
8/30/2019 0.00
8/31/2019 0.00
9/1/2019 0.00
9/2/2019 0.00
9/3/2019 0.00
9/4/2019 0.00
9/5/2019 T
9/6/2019 0.00
9/7/2019 0.10
9/8/2019 0.31
9/9/2019 0.55
9/10/2019 0.72
9/11/2019 0.00
9/12/2019 0.00
9/13/2019 0.03
9/14/2019 **
9/15/2019 0.48
9/16/2019 0.01
9/17/2019 0.48
9/18/2019 0.88
9/19/2019 0.01
9/20/2019 0.00
9/21/2019 0.00
9/22/2019 0.14
9/23/2019 0.00
9/24/2019 0.00
9/25/2019 0.00
9/26/2019 T
9/27/2019 T
9/28/2019 0.12
9/29/2019 0.10
9/30/2019 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 11:00 PM 0.00 0.0 M M M
10/2/2018 11:00 PM 0.00 0.0 M M M
10/3/2018 11:00 PM 0.00 0.0 M M M
10/4/2018 11:00 PM 0.00 0.0 M M M
10/5/2018 11:00 PM 0.34 M M M M
10/6/2018 11:00 PM 0.25 M M M M
10/7/2018 11:00 PM 0.18 M M M M Light rain falling at time of observation.
10/8/2018 11:00 PM 0.08 M M M M
10/9/2018 11:00 PM T M M M M
10/10/2018 11:00 PM 0.00 0.0 M M M
10/13/2018 11:00 PM 0.00 0.0 M M M
10/14/2018 11:00 PM 0.00 0.0 M M M
10/15/2018 11:00 PM 0.00 0.0 M M M
10/16/2018 11:00 PM 0.00 0.0 M M M
10/17/2018 11:00 PM 0.00 0.0 M M M
10/18/2018 11:00 PM 0.00 0.0 M M M
10/19/2018 11:00 PM 0.00 0.0 M M M
10/20/2018 11:00 PM 0.00 0.0 M M M
10/21/2018 11:00 PM 0.00 0.0 M M M
10/22/2018 11:00 PM 0.00 0.0 M M M
10/23/2018 11:00 PM 0.05 M M M M
10/24/2018 11:00 PM 0.01 M M M M
10/25/2018 11:00 PM 0.40 M M M M
10/26/2018 11:00 PM 0.26 M M M M Light rain falling at time of observation.
10/29/2018 11:00 PM 0.36 M M M M Dense fog at time of observation.
10/30/2018 11:00 PM 0.02 M M M M
10/31/2018 11:00 PM 0.19 M M M M
11/1/2018 11:00 PM 0.00 0.0 M M M
11/2/2018 11:00 PM 0.02 M M M M
11/3/2018 11:00 PM 0.02 M M M M
11/4/2018 11:00 PM 0.05 M M M M
11/5/2018 11:00 PM 0.00 0.0 M M M
11/6/2018 11:00 PM 0.03 M M M M
11/7/2018 11:00 PM T M M M M
11/8/2018 11:00 PM 0.00 0.0 M M M
11/9/2018 11:00 PM 0.00 0.0 M M M
11/10/2018 11:00 PM 0.00 0.0 M M M
11/11/2018 11:00 PM 0.00 0.0 M M M
11/12/2018 11:00 PM 0.00 0.0 M M M
11/13/2018 11:00 PM 0.00 0.0 M M M
11/14/2018 11:00 PM T M M M M
11/15/2018 11:00 PM 0.00 0.0 M M M
11/16/2018 11:00 PM 0.00 0.0 M M M
11/17/2018 11:00 PM 0.00 0.0 M M M
11/18/2018 11:00 PM 0.00 0.0 M M M
11/19/2018 11:00 PM 0.00 0.0 M M M
11/20/2018 11:00 PM 0.00 0.0 M M M
11/21/2018 11:00 PM 0.06 M M M M
11/22/2018 11:00 PM 0.61 M M M M
11/23/2018 11:00 PM 0.45 M M M M
11/24/2018 11:00 PM 0.00 0.0 M M M Dense fog at time of observation. A trace of precipitation was in the gauge, probably due to condensation as it was foggy all day. Humidity readings were in the high 90s throughout the day.
11/25/2018 11:00 PM T M M M M
11/26/2018 11:00 PM 0.12 M M M M Raining at time of observation.
11/27/2018 11:00 PM 0.60 M M M M
11/28/2018 11:00 PM 0.29 M M M M
11/29/2018 11:00 PM 0.00 0.0 M M M A trace of precipitation was measured in the gauge, probably due to condensation.
11/30/2018 11:00 PM 0.41 M M M M
12/1/2018 11:00 PM 0.06 M M M M
12/2/2018 11:00 PM T M M M M
12/3/2018 11:00 PM 0.00 0.0 M M M
12/4/2018 11:00 PM 0.00 0.0 M M M
12/5/2018 11:00 PM 0.00 0.0 M M M
12/6/2018 11:00 PM 0.00 0.0 M M M
12/7/2018 11:00 PM 0.01 M M M M Light rain falling at time of observation.
12/8/2018 11:00 PM 0.04 M M M M
12/9/2018 11:00 PM 0.43 M M M M
12/10/2018 11:00 PM 0.03 M M M M
12/11/2018 11:00 PM 0.54 M M M M
12/12/2018 11:00 PM 0.04 M M M M
12/13/2018 11:00 PM 0.00 0.0 M M M
12/14/2018 11:00 PM 0.04 M M M M
12/15/2018 11:00 PM 0.09 M M M M Light rain falling at time of observation.
12/16/2018 11:00 PM 0.40 M M M M
12/17/2018 11:00 PM 0.40 M M M M Rainy and windy at time of observation.
12/18/2018 11:00 PM 1.01 M M M M
12/19/2018 11:00 PM T M M M M
12/20/2018 11:00 PM 0.11 M M M M
12/21/2018 11:00 PM 0.00 0.0 M M M A trace of precipitation was collected in the rain gauge, most likely from condensation.
12/22/2018 11:00 PM 0.47 M M M M
12/23/2018 11:00 PM 0.66 M M M M
12/24/2018 11:00 PM 0.00 0.0 M M M A trace of precipitation was collected in the rain gauge, probably due to condensation.
12/25/2018 11:00 PM 0.00 0.0 M M M
12/26/2018 11:00 PM 0.25 M M M M
12/27/2018 11:00 PM 0.00 0.0 M M M A trace of precipitation was noted in the rain gauge, probably due to condensation.
12/28/2018 11:00 PM 0.19 M M M M
12/29/2018 11:00 PM 0.31 M M M M
12/30/2018 11:00 PM 0.15 M M M M
1/2/2019 11:00 PM 0.00 0.0 M M M A trace of precipitation was noted in the rain gauge, probably due to condensation.
1/5/2019 11:00 PM 0.05 M M M M Very windy at time of observation. A 29 MPH gust was measured at 10:20 pm.
1/6/2019 11:00 PM 0.25 M M M M
1/7/2019 11:00 PM 0.01 M M M M
1/8/2019 11:00 PM 0.34 M M M M
1/9/2019 11:00 PM 0.43 M M M M
1/10/2019 11:00 PM 0.03 M M M M
1/11/2019 11:00 PM 0.00 0.0 M M M
1/12/2019 11:00 PM 0.00 0.0 M M M
1/13/2019 11:00 PM 0.00 0.0 M M M A trace of precipitation was collected in the gauge, most likely due to condensation.
1/14/2019 11:00 PM 0.00 0.0 M M M
1/15/2019 11:00 PM 0.00 0.0 M M M
1/16/2019 11:00 PM 0.17 M M M M
1/17/2019 11:00 PM 0.14 M M M M
1/18/2019 11:00 PM 1.05 M M M M Light rain falling at time of observation. Precipitation fell almost continuously throughout the day, heavy at times.
1/19/2019 11:00 PM 0.02 M M M M
1/20/2019 11:00 PM 0.38 M M M M Foggy at time of observation.
1/21/2019 11:00 PM T M M M M
1/22/2019 11:00 PM 0.17 M M M M Raining at time of observation.
1/23/2019 11:00 PM 0.03 M M M M
1/24/2019 11:00 PM 0.00 0.0 M M M
1/25/2019 11:00 PM 0.00 0.0 M M M
1/28/2019 11:00 PM 0.00 0.0 M M M
1/29/2019 11:00 PM 0.00 0.0 M M M
1/30/2019 11:00 PM 0.00 0.0 M M M
1/31/2019 11:00 PM 0.00 0.0 M M M
2/1/2019 11:00 PM 0.23 M M M M Light rain falling at time of observation.
2/2/2019 11:00 PM 0.02 M M M M
2/3/2019 11:00 PM 0.02 M M M M
2/4/2019 11:00 PM 0.01 0.2 M 0.2 M Melted snow comprised the bulk of the recorded precipitation (there was a small layer of ice on the bottom of the gauge). Snow began falling sometime in the late evening, with light snow continuing to fall at time of observation.
2/5/2019 11:00 PM 0.02 M M 0.0 M The measured precipitation most likely resulted from overnight snow that melted during the day. No snow on the ground at time of observation.
2/6/2019 11:00 PM 0.00 0.0 M M M
2/7/2019 11:00 PM 0.00 0.0 M M M
2/8/2019 11:00 PM 0.06 M M M M Rain falling at time of observation.
2/9/2019 11:00 PM 0.17 T M 0.0 M The precipitation collected in the rain gauge was frozen and had to be thawed before measuring it. Light snow fell intermittently during the day and provided a dusting on the ground, but was gone by the time of observation.
2/10/2019 11:00 PM 0.10 M M M M
2/11/2019 11:00 PM 0.82 M M M M Raining at time of observation.
2/12/2019 11:00 PM 1.64 M M M M
2/13/2019 11:00 PM 0.02 M M M M
2/14/2019 11:00 PM 0.31 M M M M Raining at time of observation.
2/15/2019 11:00 PM 0.13 M M M M
2/16/2019 11:00 PM 0.08 M M M M Light drizzle falling at time of observation.
2/17/2019 11:00 PM 0.01 M M M M
2/18/2019 11:00 PM T M M M M
2/19/2019 11:00 PM 0.08 M M M M Light rain falling at time of observation.
2/20/2019 11:00 PM 0.13 M M M M
2/23/2019 11:00 PM 0.02 M M M M
2/24/2019 11:00 PM 0.41 M M M M
2/25/2019 11:00 PM 0.09 T M T M Snow fell overnight and in the early morning hours. At 10 am, the depth of new snow was 1 inch. The precipitation collected in the gauge was from melted snow. Intermittent light snow during the day resulted in a trace accumulating on the ground by the time of observation.
2/26/2019 11:00 PM 0.00 0.0 M M M
2/27/2019 11:00 PM 0.01 0.0 M 0.0 M Snow again fell overnight and throughout the morning hours. The measured precipitation is from melted snow. The depth of snow at 10 am was 1/4 inch; no snow on the ground at time of observation.
2/28/2019 11:00 PM 0.02 M M M M
3/1/2019 11:00 PM T M M M M
3/2/2019 11:00 PM 0.00 0.0 M M M
3/3/2019 11:00 PM 0.00 0.0 M M M
3/4/2019 11:00 PM 0.00 0.0 M M M
3/5/2019 11:00 PM 0.00 0.0 M M M
3/6/2019 11:00 PM 0.15 0.0 M 0.0 M Snow fell throughout the morning hours, but no accumulation on the ground. Measured precipitation from the gauge is partially the result of melted snow.
3/7/2019 11:00 PM 0.06 M M M M
3/8/2019 11:00 PM 0.16 M M M M
3/9/2019 11:00 PM 0.00 0.0 M M M
3/10/2019 11:00 PM 0.00 0.0 M M M
3/11/2019 11:00 PM 0.07 M M M M Raining at time of observation.
3/12/2019 11:00 PM 0.45 M M M M
3/13/2019 11:00 PM 0.01 M M M M
3/14/2019 11:00 PM 0.00 0.0 M M M
3/15/2019 11:00 PM 0.00 0.0 M M M
3/16/2019 11:00 PM 0.00 0.0 M M M
3/17/2019 11:00 PM 0.00 0.0 M M M
3/18/2019 11:00 PM 0.00 0.0 M M M
3/19/2019 11:00 PM 0.00 0.0 M M M
3/20/2019 11:00 PM 0.00 0.0 M M M
3/21/2019 11:00 PM 0.06 M M M M
3/22/2019 11:00 PM 0.07 M M M M
3/23/2019 11:00 PM T M M M M
3/24/2019 11:00 PM 0.00 0.0 M M M
3/25/2019 11:00 PM 0.13 M M M M
3/26/2019 11:00 PM T M M M M
3/27/2019 11:00 PM 0.21 M M M M
3/28/2019 11:00 PM 0.12 M M M M
3/29/2019 11:00 PM 0.02 M M M M
3/30/2019 11:00 PM 0.00 0.0 M M M
3/31/2019 11:00 PM 0.00 0.0 M M M
4/1/2019 11:00 PM T M M M M Very light rain falling at time of observation.
4/2/2019 11:00 PM 0.14 M M M M
4/3/2019 11:00 PM 0.00 0.0 M M M
4/4/2019 11:00 PM 0.19 M M M M Raining at time of observation.
4/5/2019 11:00 PM 0.48 M M M M
4/6/2019 11:00 PM 0.65 M M M M Raining at time of observation.
4/7/2019 11:00 PM 0.77 M M M M
4/8/2019 11:00 PM 0.48 M M M M
4/9/2019 11:00 PM 0.04 M M M M Light rain falling at time of observation.
4/10/2019 11:00 PM 0.01 M M M M Light rain falling at time of observation.
4/11/2019 11:00 PM 0.05 M M M M
4/12/2019 11:00 PM T M M M M
4/13/2019 11:00 PM 0.07 M M M M
4/14/2019 11:00 PM 0.02 M M M M
4/15/2019 11:00 PM 0.18 M M M M Light rain falling at time of observation.
4/16/2019 11:00 PM 0.02 M M M M Light rain falling at time of observation.
4/17/2019 11:00 PM 0.01 M M M M
4/18/2019 11:00 PM T M M M M
4/19/2019 11:00 PM 0.28 M M M M Light rain falling at time of observation.
4/20/2019 11:00 PM T M M M M
4/21/2019 11:00 PM 0.00 0.0 M M M
4/22/2019 11:00 PM T M M M M Trace amounts fell several times during the day.
4/23/2019 11:00 PM 0.00 0.0 M M M
4/24/2019 11:00 PM 0.00 0.0 M M M
4/25/2019 11:00 PM 0.00 0.0 M M M
4/26/2019 11:00 PM 0.00 0.0 M M M
4/27/2019 11:00 PM 0.01 M M M M
4/28/2019 11:00 PM 0.00 0.0 M M M
4/29/2019 11:00 PM 0.00 0.0 M M M
4/30/2019 11:00 PM 0.00 0.0 M M M
5/1/2019 11:00 PM 0.00 0.0 M M M
5/2/2019 11:00 PM 0.00 0.0 M M M
5/3/2019 11:00 PM 0.00 0.0 M M M
5/4/2019 11:00 PM 0.00 0.0 M M M
5/5/2019 11:00 PM 0.00 0.0 M M M
5/6/2019 11:00 PM 0.00 0.0 M M M
5/7/2019 11:00 PM 0.00 0.0 M M M
5/8/2019 11:00 PM 0.00 0.0 M M M
5/9/2019 11:00 PM 0.00 0.0 M M M
5/10/2019 11:00 PM 0.00 0.0 M M M
5/11/2019 11:00 PM 0.00 0.0 M M M
5/12/2019 11:00 PM 0.00 0.0 M M M
5/13/2019 11:00 PM 0.00 0.0 M M M
5/14/2019 11:00 PM 0.10 M M M M
5/15/2019 11:00 PM 0.12 M M M M
5/16/2019 11:00 PM 0.07 M M M M
5/19/2019 11:00 PM 0.56 M M M M
5/20/2019 11:00 PM 0.09 M M M M Raining at time of observation.
5/21/2019 11:00 PM 0.07 M M M M
5/22/2019 11:00 PM 0.00 0.0 M M M
5/23/2019 11:00 PM 0.00 0.0 M M M
5/24/2019 11:00 PM T M M M M
5/27/2019 11:00 PM T M M M M
5/28/2019 11:00 PM 0.00 0.0 M M M
5/29/2019 11:00 PM 0.00 0.0 M M M
5/30/2019 11:00 PM 0.00 0.0 M M M
5/31/2019 11:00 PM 0.00 0.0 M M M
6/1/2019 11:00 PM 0.00 0.0 M M M
6/2/2019 11:00 PM 0.00 0.0 M M M
6/3/2019 11:00 PM 0.00 0.0 M M M
6/4/2019 11:00 PM 0.00 0.0 M M M
6/5/2019 11:00 PM 0.01 M M M M
6/6/2019 11:00 PM 0.00 0.0 M M M
6/7/2019 11:00 PM 0.04 M M M M
6/8/2019 11:00 PM 0.00 0.0 M M M
6/9/2019 11:00 PM 0.00 0.0 M M M
6/10/2019 11:00 PM 0.00 0.0 M M M
6/11/2019 11:00 PM 0.00 0.0 M M M
6/12/2019 11:00 PM 0.00 0.0 M M M
6/13/2019 11:00 PM 0.00 0.0 M M M
6/14/2019 11:00 PM 0.00 0.0 M M M
6/15/2019 11:00 PM 0.00 0.0 M M M
6/16/2019 11:00 PM 0.00 0.0 M M M
6/17/2019 11:00 PM 0.00 0.0 M M M
6/18/2019 11:00 PM 0.00 0.0 M M M
6/19/2019 11:00 PM 0.00 0.0 M M M
6/20/2019 11:00 PM 0.00 0.0 M M M
6/21/2019 11:00 PM 0.00 0.0 M M M
6/22/2019 11:00 PM 0.00 0.0 M M M
6/23/2019 11:00 PM 0.00 0.0 M M M
6/24/2019 11:00 PM 0.00 0.0 M M M
6/25/2019 11:00 PM 0.02 M M M M
6/26/2019 11:00 PM 0.20 M M M M A late afternoon thunderstorm produced the entire day's precipitation in a short period.
6/27/2019 11:00 PM 0.53 M M M M Another late afternoon thunderstorm passed over and was responsible for most of the day's precipitation.
6/28/2019 11:00 PM 0.00 0.0 M M M
6/29/2019 11:00 PM 0.00 0.0 M M M
6/30/2019 11:00 PM 0.00 0.0 M M M
7/1/2019 11:00 PM 0.56 M M M M A late afternoon thunderstorm produced torrential rain with some larger-than-usual (pea-sized gravel) hailstones. All of the day's precipitation can be attributed to this storm.
7/2/2019 11:00 PM T M M M M
7/3/2019 11:00 PM 0.00 0.0 M M M
7/4/2019 11:00 PM 0.00 0.0 M M M
7/5/2019 11:00 PM 0.00 0.0 M M M
7/6/2019 11:00 PM 0.00 0.0 M M M
7/7/2019 11:00 PM 0.00 0.0 M M M
7/8/2019 11:00 PM 0.00 0.0 M M M
7/9/2019 11:00 PM 0.22 M M M M Light rain falling at time of observation.
7/10/2019 11:00 PM 0.08 M M M M
7/11/2019 11:00 PM 0.00 0.0 M M M
7/12/2019 11:00 PM 0.00 0.0 M M M
7/13/2019 11:00 PM 0.00 0.0 M M M
7/14/2019 11:00 PM 0.00 0.0 M M M
7/15/2019 11:00 PM 0.03 M M M M
7/16/2019 11:00 PM 0.00 0.0 M M M
7/17/2019 11:00 PM 0.00 0.0 M M M
7/18/2019 11:00 PM 0.00 0.0 M M M
7/19/2019 11:00 PM 0.00 0.0 M M M
7/20/2019 11:00 PM 0.00 0.0 M M M
7/21/2019 11:00 PM 0.00 0.0 M M M
7/22/2019 11:00 PM 0.00 0.0 M M M
7/23/2019 11:00 PM 0.00 0.0 M M M
7/24/2019 11:00 PM 0.00 0.0 M M M
7/25/2019 11:00 PM 0.00 0.0 M M M
7/26/2019 11:00 PM 0.00 0.0 M M M
7/27/2019 11:00 PM T M M M M
7/28/2019 11:00 PM 0.00 0.0 M M M
7/29/2019 11:00 PM 0.00 0.0 M M M
7/30/2019 11:00 PM 0.00 0.0 M M M
7/31/2019 11:00 PM 0.00 0.0 M M M
8/1/2019 11:00 PM 0.00 0.0 M M M
8/2/2019 11:00 PM T M M M M
8/3/2019 11:00 PM 0.00 0.0 M M M
8/4/2019 11:00 PM 0.00 0.0 M M M
8/5/2019 11:00 PM 0.00 0.0 M M M
8/6/2019 11:00 PM 0.00 0.0 M M M
8/7/2019 11:00 PM 0.00 0.0 M M M
8/8/2019 11:00 PM 0.03 M M M M
8/9/2019 11:00 PM 0.02 M M M M A thunderstorm just after noon produced only a trace of precipitation. Rain was falling at the time of observation.
8/10/2019 11:00 PM 0.09 M M M M
8/11/2019 11:00 PM T M M M M
8/12/2019 11:00 PM 0.00 0.0 M M M
8/13/2019 11:00 PM 0.00 0.0 M M M
8/14/2019 11:00 PM 0.00 0.0 M M M
8/15/2019 11:00 PM 0.00 0.0 M M M
8/16/2019 11:00 PM 0.00 0.0 M M M
8/17/2019 11:00 PM 0.00 0.0 M M M
8/18/2019 11:00 PM 0.00 0.0 M M M
8/19/2019 11:00 PM 0.00 0.0 M M M
8/20/2019 11:00 PM 0.00 0.0 M M M
8/21/2019 11:00 PM 0.04 M M M M
8/22/2019 11:00 PM 0.00 0.0 M M M
8/23/2019 11:00 PM 0.00 0.0 M M M
8/24/2019 11:00 PM 0.00 0.0 M M M
8/25/2019 11:00 PM 0.00 0.0 M M M
8/26/2019 11:00 PM 0.00 0.0 M M M
8/27/2019 11:00 PM 0.00 0.0 M M M
8/28/2019 11:00 PM T M M M M Very light precipitation falling at time of observation.
8/29/2019 11:00 PM T M M M M
8/30/2019 11:00 PM 0.00 0.0 M M M
8/31/2019 11:00 PM 0.00 0.0 M M M
9/1/2019 11:00 PM 0.00 0.0 M M M
9/2/2019 11:00 PM 0.00 0.0 M M M
9/3/2019 11:00 PM 0.00 0.0 M M M
9/4/2019 11:00 PM 0.00 0.0 M M M
9/5/2019 11:00 PM T M M M M A small amount of rain fell in the mid-morning.
9/6/2019 11:00 PM 0.00 0.0 M M M
9/7/2019 11:00 PM 0.10 M M M M
9/8/2019 11:00 PM 0.31 M M M M
9/9/2019 11:00 PM 0.55 M M M M
9/10/2019 11:00 PM 0.72 M M M M
9/11/2019 11:00 PM 0.00 0.0 M M M
9/12/2019 11:00 PM 0.00 0.0 M M M
9/13/2019 11:00 PM 0.03 M M M M
9/16/2019 11:00 PM 0.01 M M M M
9/17/2019 11:00 PM 0.48 M M M M
9/18/2019 11:00 PM 0.88 M M M M
9/19/2019 11:00 PM 0.01 M M M M
9/20/2019 11:00 PM 0.00 0.0 M M M
9/21/2019 11:00 PM 0.00 0.0 M M M
9/22/2019 11:00 PM 0.14 M M M M
9/23/2019 11:00 PM 0.00 0.0 M M M
9/24/2019 11:00 PM 0.00 0.0 M M M
9/25/2019 11:00 PM 0.00 0.0 M M M
9/26/2019 11:00 PM T 0.0 M M M
9/27/2019 11:00 PM T M M M M
9/28/2019 11:00 PM 0.12 M M M M
9/29/2019 11:00 PM 0.10 M M M M
9/30/2019 11:00 PM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/11/2018 10/12/2018 11:00 PM 2 0.00 M M
10/27/2018 10/28/2018 11:00 PM 2 1.38 M M
12/31/2018 1/01/2019 11:00 PM 2 0.00 M M A trace of precipitation was noted in the gauge, probably due to condensation.
1/3/2019 1/04/2019 11:00 PM 2 0.08 M M
1/26/2019 1/27/2019 11:00 PM 2 0.00 M M A trace of precipitation was collected in the rain gauge, most likely due to condensation. Weather during the accumulation period was quite foggy.
2/21/2019 2/22/2019 11:00 PM 2 0.18 M M
5/17/2019 5/18/2019 11:00 PM 2 0.27 M M Raining at time of observation.
5/25/2019 5/26/2019 11:00 PM 2 0.28 M M
9/14/2019 9/15/2019 11:00 PM 2 0.48 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