Station Overview Station Location
Station Number PA-YR-20 Latitude 40.048814
Station Name Mount Wolf 1.0 SE Longitude -76.694775
County York Elevation (ft) 514



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 17 3.55 3.68 31 3.68 31 0.00 0 0 12 2 0.0 0 0
Nov 17 3.42 2.11 30 2.11 30 0.00 0 0 10 0 0.0 0 0
Dec 17 3.15 1.32 31 1.32 31 0.00 0 0 10 1 8.9 6 8
Jan 18 2.95 2.99 31 2.99 31 0.00 0 0 13 3 5.3 8 16
Feb 18 2.76 5.97 28 5.97 28 0.00 0 0 18 0 5.8 3 6
March 18 3.50 3.95 31 3.95 31 0.00 0 0 11 3 19.6 5 6
April 18 3.46 4.71 30 4.71 30 0.00 0 0 15 1 1.8 1 1
May 18 4.04 5.94 31 5.94 31 0.00 0 0 17 3 0.0 0 0
June 18 3.69 4.97 30 4.97 30 0.00 0 0 15 1 0.0 0 0
July 18 4.06 13.55 31 13.55 31 0.00 0 0 10 0 0.0 0 0
Aug 18 3.24 6.59 31 6.59 31 0.00 0 0 15 4 0.0 0 0
Sept 18 4.20 9.22 30 9.22 30 0.00 0 0 18 1 0.0 0 0
Water Year Totals: 42.02" 65.00" 365 days 65.00" 365 0.00" 0 days 0 164 days 19 days 41.4" 23 days 37 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
10/1/2017 0.00
10/2/2017 0.00
10/3/2017 0.00
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.06
10/7/2017 0.00
10/8/2017 0.05
10/9/2017 0.64
10/10/2017 0.37
10/11/2017 0.00
10/12/2017 0.77
10/13/2017 0.11
10/14/2017 0.03
10/15/2017 T
10/16/2017 0.07
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.03
10/24/2017 0.35
10/25/2017 T
10/26/2017 0.00
10/27/2017 0.00
10/28/2017 0.00
10/29/2017 0.05
10/30/2017 1.15
10/31/2017 0.00
11/1/2017 0.00
11/2/2017 0.01
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 0.27
11/6/2017 0.02
11/7/2017 0.04
11/8/2017 0.44
11/9/2017 0.02
11/10/2017 0.10
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.11
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.02
11/17/2017 0.00
11/18/2017 0.00
11/19/2017 1.08
11/20/2017 0.00
11/21/2017 0.00
11/22/2017 0.00
11/23/2017 0.00
11/24/2017 0.00
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.05
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.00
12/5/2017 0.00
12/6/2017 0.18
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.14
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.00
12/14/2017 0.04
12/15/2017 0.00
12/16/2017 0.03
12/17/2017 0.00
12/18/2017 0.00
12/19/2017 T
12/20/2017 0.00
12/21/2017 0.00
12/22/2017 0.00
12/23/2017 0.24
12/24/2017 0.42
12/25/2017 0.06
12/26/2017 0.00
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.11
12/31/2017 0.05
Day of YearDaily PrcpMultiday Prcp
1/1/2018 T
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.04
1/5/2018 0.01
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.10
1/10/2018 0.00
1/11/2018 0.00
1/12/2018 0.14
1/13/2018 1.08
1/14/2018 T
1/15/2018 0.00
1/16/2018 0.04
1/17/2018 0.15
1/18/2018 T
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 0.00
1/23/2018 0.87
1/24/2018 0.21
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.12
1/29/2018 0.14
1/30/2018 0.07
1/31/2018 0.02
2/1/2018 0.00
2/2/2018 0.20
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 1.21
2/6/2018 0.00
2/7/2018 0.06
2/8/2018 0.96
2/9/2018 0.00
2/10/2018 0.00
2/11/2018 0.50
2/12/2018 0.20
2/13/2018 0.01
2/14/2018 0.00
2/15/2018 0.17
2/16/2018 0.84
2/17/2018 0.06
2/18/2018 0.41
2/19/2018 0.00
2/20/2018 0.04
2/21/2018 0.00
2/22/2018 0.01
2/23/2018 0.34
2/24/2018 0.04
2/25/2018 0.69
2/26/2018 0.22
2/27/2018 0.01
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 1.05
3/3/2018 0.00
3/4/2018 0.00
3/5/2018 0.00
3/6/2018 0.00
3/7/2018 0.06
3/8/2018 0.15
3/9/2018 0.00
3/10/2018 T
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.17
3/14/2018 0.00
3/15/2018 T
3/16/2018 0.00
3/17/2018 0.01
3/18/2018 0.00
3/19/2018 0.00
3/20/2018 0.00
3/21/2018 0.83
3/22/2018 1.41
3/23/2018 0.00
3/24/2018 0.00
3/25/2018 0.00
3/26/2018 T
3/27/2018 0.00
3/28/2018 0.05
3/29/2018 0.16
3/30/2018 0.02
3/31/2018 0.04
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.49
4/3/2018 0.04
4/4/2018 0.43
4/5/2018 0.03
4/6/2018 0.00
4/7/2018 0.00
4/8/2018 0.00
4/9/2018 0.00
4/10/2018 0.03
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 0.01
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 1.37
4/17/2018 0.44
4/18/2018 T
4/19/2018 0.08
4/20/2018 0.03
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 1.11
4/26/2018 0.13
4/27/2018 0.04
4/28/2018 0.25
4/29/2018 0.23
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 0.00
5/5/2018 T
5/6/2018 0.32
5/7/2018 0.13
5/8/2018 T
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.01
5/12/2018 0.30
5/13/2018 1.33
5/14/2018 0.53
5/15/2018 0.00
5/16/2018 1.11
5/17/2018 0.59
5/18/2018 0.15
5/19/2018 0.66
5/20/2018 0.43
5/21/2018 0.04
5/22/2018 0.05
5/23/2018 0.24
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.03
5/28/2018 0.01
5/29/2018 0.00
5/30/2018 T
5/31/2018 0.01
6/1/2018 0.22
6/2/2018 0.35
6/3/2018 1.66
6/4/2018 0.18
6/5/2018 0.00
6/6/2018 0.02
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 1.53
6/12/2018 0.01
6/13/2018 0.04
6/14/2018 0.05
6/15/2018 0.00
6/16/2018 0.00
6/17/2018 0.00
6/18/2018 0.00
6/19/2018 0.07
6/20/2018 0.00
6/21/2018 0.07
6/22/2018 T
6/23/2018 0.47
6/24/2018 0.07
6/25/2018 0.05
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.18
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 0.00
7/5/2018 0.21
7/6/2018 0.00
7/7/2018 0.10
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 0.70
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 2.08
7/23/2018 3.53
7/24/2018 2.68
7/25/2018 2.33
7/26/2018 1.27
7/27/2018 0.00
7/28/2018 0.05
7/29/2018 0.00
7/30/2018 0.00
7/31/2018 0.60
8/1/2018 0.38
8/2/2018 0.55
8/3/2018 0.74
8/4/2018 2.16
8/5/2018 0.00
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.41
8/9/2018 0.06
8/10/2018 0.00
8/11/2018 0.08
8/12/2018 0.01
8/13/2018 0.28
8/14/2018 0.01
8/15/2018 T
8/16/2018 0.00
8/17/2018 T
8/18/2018 0.10
8/19/2018 0.17
8/20/2018 0.24
8/21/2018 0.00
8/22/2018 1.38
8/23/2018 T
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.02
8/31/2018 T
9/1/2018 2.06
9/2/2018 0.02
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.00
9/8/2018 0.45
9/9/2018 1.40
9/10/2018 2.07
9/11/2018 0.24
9/12/2018 0.12
9/13/2018 0.01
9/14/2018 0.02
9/15/2018 0.00
9/16/2018 T
9/17/2018 0.00
9/18/2018 0.28
9/19/2018 0.01
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.40
9/23/2018 0.02
9/24/2018 0.08
9/25/2018 0.56
9/26/2018 0.62
9/27/2018 0.04
9/28/2018 0.82
9/29/2018 0.00
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.00 0.0 M M M
10/2/2017 7:00 AM 0.00 0.0 M M M
10/3/2017 7:00 AM 0.00 0.0 M M M
10/4/2017 7:00 AM 0.00 0.0 M M M
10/5/2017 7:00 AM 0.00 0.0 M M M
10/6/2017 7:00 AM 0.06 M M M M
10/7/2017 7:00 AM 0.00 0.0 M M M
10/8/2017 7:00 AM 0.05 M M M M Moderate rain at the time of observation
10/9/2017 8:30 AM 0.64 M M M M Heavy rain at time of observation. More or less continuous rain since yesterday morning
10/10/2017 7:00 AM 0.37 M M M M
10/11/2017 7:00 AM 0.00 0.0 M M M
10/12/2017 7:00 AM 0.77 M M M M Light rain at time of observation. Rain on and off most of the reporting period.
10/13/2017 7:00 AM 0.11 M M M M
10/14/2017 7:00 AM 0.03 M M M M Light drizzle at time of observation
10/15/2017 7:00 AM T M M M M
10/16/2017 7:00 AM 0.07 M M M M
10/17/2017 7:00 AM 0.00 0.0 M M M First frost (light) of the season.
10/18/2017 7:00 AM 0.00 0.0 M M M
10/19/2017 7:00 AM 0.00 0.0 M M M
10/20/2017 7:00 AM 0.00 0.0 M M M
10/21/2017 7:00 AM 0.00 0.0 M M M
10/22/2017 7:00 AM 0.00 0.0 M M M
10/23/2017 7:00 AM 0.03 M M M M
10/24/2017 7:00 AM 0.35 M M M M
10/25/2017 7:00 AM T M M M M
10/26/2017 7:00 AM 0.00 0.0 M M M
10/27/2017 7:00 AM 0.00 0.0 M M M Light frost in the am. Minimum temperature 34F
10/28/2017 7:00 AM 0.00 0.0 M M M
10/29/2017 7:00 AM 0.05 M M M M Light rain at time of observation.
10/30/2017 7:00 AM 1.15 M M M M Cold and very windy. Rain mot of the day, at times heavy.
10/31/2017 7:00 AM 0.00 0.0 M M M
11/1/2017 7:00 AM 0.00 0.0 M M M
11/2/2017 7:00 AM 0.01 0.0 M M M
11/3/2017 7:00 AM 0.00 0.0 M M M
11/4/2017 7:00 AM 0.00 0.0 M M M
11/5/2017 7:00 AM 0.27 M M M M Max rain rate of 0.36”/hr
11/6/2017 7:00 AM 0.02 M M M M
11/7/2017 7:00 AM 0.04 M M M M
11/8/2017 7:00 AM 0.44 0.0 0.00 0.0 0.00 Storm started out as a mixture of rain and sleet. No significant accumulation of sleet. Max rain rate of 0.23”/hr. Light rain most of day
11/9/2017 7:00 AM 0.02 M M M M
11/10/2017 7:00 AM 0.10 0.0 0.00 0.0 0.00
11/11/2017 7:00 AM 0.00 0.0 M M M Low of 14F. First hard frost and first time below 32F for the season.
11/12/2017 7:00 AM 0.00 0.0 M M M Light frost in the am
11/13/2017 8:00 AM 0.11 0.0 0.00 0.0 0.00
11/14/2017 7:00 AM 0.00 0.0 M M M
11/15/2017 7:00 AM 0.00 0.0 M M M Heavy frost in the am
11/16/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00
11/17/2017 7:00 AM 0.00 0.0 M M M
11/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/19/2017 7:00 AM 1.08 M M M M
11/20/2017 7:00 AM 0.00 0.0 M M M
11/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/22/2017 7:00 AM 0.00 0.0 M M M
11/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Happy Thanksgiving!!
11/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/1/2017 7:00 AM 0.05 0.0 0.00 0.0 0.00 Max rain rate of 0.06”/hr
12/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Heavy frost
12/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/6/2017 7:00 AM 0.18 0.0 0.00 0.0 0.00 Max rain rate of 0.11”/hr
12/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/10/2017 7:00 AM 0.14 3.1 0.14 3.1 0.14 Snow start: 0900 0.3” at 1300 1.7” at 1530 (T=28F) 2.7” at 1700 3.0” at 1800 (T=16F) very dry, first snow of the season
12/11/2017 7:00 AM 0.00 0.0 0.00 1.0 M Old snow/ice very spotty and nonexistent on road surfaces and walkways. Much melting during the day with a refreeze at night
12/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/14/2017 7:00 AM 0.04 0.7 0.04 0.7 0.04
12/15/2017 7:00 AM 0.00 0.0 M 0.3 M Patchy thin snow and ice on grassy surfaces
12/16/2017 7:00 AM 0.03 0.7 0.03 0.7 0.07 Mostly flurries all day. Accurate start of the snow event, approximate end time.
12/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/19/2017 7:00 AM T 0.0 0.00 0.0 T
12/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Light frost
12/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/23/2017 7:00 AM 0.24 0.0 0.00 0.0 0.00 Light rain at time of observation . Temperature is 42F Max rain rate of 0.26”/hr
12/24/2017 7:00 AM 0.42 0.0 0.00 0.0 0.00 Max rain rate of 0.49”/hr. Rain continued from previous report
12/25/2017 7:00 AM 0.06 0.1 0.06 0.1 0.06 MERRY CHRISTMAS!!
12/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/30/2017 8:15 AM 0.11 3.8 0.11 3.8 0.11 Precipitation was total snowfall. Temperature was 17. Calm winds. Snow started early morning and continues at a light rate. Snow type is currently dendritic.
12/31/2017 7:00 AM 0.05 0.5 0.05 2.5 0.12
1/1/2018 7:00 AM T T T 2.0 0.12 Reduction in total snow due to sublimation (not melted).
1/2/2018 7:00 AM 0.00 0.0 0.00 1.7 M Total reduction in snow level due to sublimation. No melting occurred
1/3/2018 7:00 AM 0.00 0.0 0.00 1.4 M Sublimation only
1/4/2018 7:00 AM 0.04 0.5 0.04 1.4 M Snow began in the early morning. Not snowing at time of observation
1/5/2018 7:00 AM 0.01 0.1 0.01 1.4 M Snow flurries most of the morning and afternoon hours. Hard to measure new snowfall - very high winds.
1/6/2018 7:00 AM 0.00 0.0 0.00 1.0 M No melting, only sublimation.
1/7/2018 7:00 AM 0.00 0.0 0.00 1.0 M
1/8/2018 7:00 AM 0.00 0.0 0.00 1.0 M
1/9/2018 7:00 AM 0.10 0.3 0.10 0.8 M Total new precipitation was combination of sleet, graupel and freezing rain. Days high temperatures have not been above freezing for 14 straight days.
1/10/2018 7:00 AM 0.00 0.0 0.00 T M Yesterday broke a 14 day freeze. Scattered snow on the ground
1/11/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Scattered patches of snow and ice on the ground
1/12/2018 6:45 AM 0.14 0.0 0.00 0.0 0.00 Max rain rate of 0.32”/hr. Light rain at time of observation
1/13/2018 7:00 AM 1.08 0.1 M 0.1 M Mixed bag of rain (early in the period) to snow, and freezing rain (late in the period. Rain on and off most if the day turning to snow and freezing rain early in the morning.
1/14/2018 7:00 AM T T 0.00 0.0 0.00
1/15/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/16/2018 7:30 AM 0.04 0.4 0.04 0.4 0.04 Snow started between 5am and 7am. Light snow at time of observation. Snow so far is dendritic
1/17/2018 7:00 AM 0.15 2.1 0.14 2.1 0.15 Moderate snowfall at time of observation (small dendritic crystals). 0730: 0.4” 2130: 0.5”
1/18/2018 7:00 AM T T M 1.8 M Brief snow flurries mostly in the morning. Could not measure any depth so just reporting what was collected.
1/19/2018 7:00 AM 0.00 0.0 0.00 0.4 M
1/20/2018 7:00 AM 0.00 0.0 0.00 T M
1/21/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/22/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/23/2018 9:00 AM 0.87 0.0 0.00 0.0 0.00 Light rain at time of observation. Max rain rate of 2.09”/hr
1/24/2018 7:00 AM 0.21 0.0 0.00 0.0 0.00
1/25/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/26/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Light frost in the am
1/27/2018 6:00 AM 0.00 0.0 0.00 0.0 0.00
1/28/2018 7:00 AM 0.12 0.0 0.00 0.0 0.00 Light rain at time of observation
1/29/2018 7:00 AM 0.14 0.0 0.00 0.0 0.00 Max rain rate of 0.10”/hr at 0155 on 1/28/18
1/30/2018 7:00 AM 0.07 1.5 0.07 1.5 0.07 Moderate dendritic snow at time of observation. T=30.4F, RH = 92%
1/31/2018 7:00 AM 0.02 0.3 0.02 0.7 0.12
2/1/2018 7:00 AM 0.00 0.0 0.00 T T Scattered amounts of snow on shaded ground
2/2/2018 7:00 AM 0.20 0.0 0.00 0.0 0.00 HAPPY GROUNDHOG DAY!! Max rain rate: 0.08”/hr
2/3/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Light frost in the am
2/4/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/5/2018 7:00 AM 1.21 1.5 M 0.5 M Mix of snow changing to sleet at 1300 then to mostly rain at 1330. At least a quarter inch of freezing rain. Freezing rain ended in mid evening.
2/6/2018 7:00 AM 0.00 0.0 0.00 0.5 M Total snow/ice depth estimated. Snow turned to ice covers most of the untreated surfaces to a death of about 1/2”. Melted value is unknown
2/7/2018 7:00 AM 0.06 0.2 0.06 0.4 M Solid precipitation appears graupel like with high terminal velocities. Falling on an approximate 2/10” of ice.
2/8/2018 7:00 AM 0.96 0.0 0.00 0.3 M Heavy snow/ice early changing over to all freezing rain. 0.3” of solid ice on most horizontal surfaces.
2/9/2018 7:00 AM 0.00 0.0 0.00 0.2 0.00 Ice on about 60% of horizontal surfaces
2/10/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/11/2018 8:20 AM 0.50 0.0 0.00 T 0.00 Max rain rate of 0.21”/hr. Dense fog all day and evening through this morning. Moderate rain at time of observation. Rain on and off all day yesterday and this morning.
2/12/2018 7:00 AM 0.20 0.0 0.00 0.0 0.00 Thick fog throughout the reporting period. Max rain rate of 0.21”/hr.
2/13/2018 7:00 AM 0.01 T 0.01 0.0 0.01 Precipitation was in the form of sleet
2/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/15/2018 7:00 AM 0.17 0.0 0.00 0.0 0.00 Max rain rate: 0.22”/hr
2/16/2018 7:00 AM 0.84 0.0 0.00 0.0 0.00 Light rain at the time of observation. Max rain rate: 1.03”/hr
2/17/2018 7:00 AM 0.06 M M M M Light frost in the am Max rain rate: 0.06:/hr
2/18/2018 7:00 AM 0.41 4.1 0.41 4.1 0.41
2/19/2018 7:00 AM 0.00 0.0 0.00 T T Most of the 4.1” of snow has melted.
2/20/2018 7:00 AM 0.04 0.0 0.00 0.0 0.00 Light fog in the early am Max rain rate: 0.24”/hr
2/21/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/22/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
2/23/2018 7:00 AM 0.34 0.0 0.00 0.0 0.00 Max rain rate: 0.31”/hr Light rain at time of observation
2/24/2018 7:00 AM 0.04 0.0 0.00 0.0 0.00 Misty all day. Light fog in the evening through morning Max rain rate: 0.12”/hr
2/25/2018 7:00 AM 0.69 0.0 0.00 0.0 0.00 Moderate rain at time of observation
2/26/2018 7:00 AM 0.22 0.0 0.00 0.0 0.00
2/27/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
2/28/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Welcome to the first day of spring!
3/2/2018 8:00 AM 1.05 T T T T Snow and snow grains at time of observation. Not laying, temperature 33F Max rain rate: 0.84”/hr
3/3/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/4/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/5/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Light frost in the am
3/7/2018 7:30 AM 0.06 0.1 0.06 0.1 0.06 Moderate snow at time of observation, mostly needles and columns Rain/snow mix began at 1815, changing to all snow around 0600
3/8/2018 7:00 AM 0.15 0.0 0.00 0.0 0.00 All precipitation fell as snow but mostly melted on contact or shortly thereafter
3/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/10/2018 5:00 AM T T T 0.0 0.00 Brief snow flurries in the am
3/11/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/12/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/13/2018 7:00 AM 0.17 3.3 0.17 3.3 0.17
3/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/15/2018 7:00 AM T 0.0 0.00 0.0 0.00 Flurries on and off most of the day and early evening. No accumulation
3/16/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2018 7:00 AM 0.01 0.1 0.01 0.0 0.00 Snow flurries on and off throughout the day. Main snowfall melted within an hour of falling
3/18/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/19/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/20/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/21/2018 8:00 AM 0.83 7.0 0.83 7.0 M Moderaty snowing at time of observation (dendritic). Snow constant throughout the day ending for a few hours in the evening before picking up again.
3/22/2018 7:00 AM 1.41 9.1 1.41 14.7 M Moderate to heavy snow all day
3/23/2018 7:00 AM 0.00 0.0 M 4.1 M
3/24/2018 7:00 AM 0.00 0.0 0.00 2.0 M Varying amounts of snow on ground from 0” to 6”. Mostly ice at this point
3/25/2018 7:00 AM 0.00 0.0 0.00 M M About 90% snow on non-paved horizontal surfaces to varying depths
3/26/2018 7:00 AM T T T M M Snow flurries much of the morning and early afternoon hours. Patchy snow remains on the ground
3/27/2018 7:00 AM 0.00 0.0 0.00 M M Patchy snow on ground
3/28/2018 7:00 AM 0.05 0.0 0.00 T M
3/29/2018 7:00 AM 0.16 0.0 0.00 T M Drizzle most of the day. Dense fog in the am
3/30/2018 7:00 AM 0.02 0.0 0.00 0.0 0.00
3/31/2018 7:00 AM 0.04 0.0 0.00 0.0 0.00 Light frost in the am
4/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 HAPPY EASTER !!
4/2/2018 7:00 AM 0.49 1.8 0.35 1.8 0.35 Moderate snow (wet) at time of observation. Temp = 32F. Probably began as 0.14” rain prior to turning to snow.
4/3/2018 6:45 AM 0.04 0.0 0.00 0.0 0.00 Precip continuation from previous period. Mostly slushy (very wet snow) that didn’t lay.
4/4/2018 7:00 AM 0.43 0.0 0.00 0.0 0.00
4/5/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00 Flurries in the am
4/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00 Flurries on an off most of the afternoon. Did not lay on any surface
4/11/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/12/2018 7:00 AM 0.00 0.0 M M M
4/13/2018 6:00 AM 0.01 0.0 0.00 0.0 0.00
4/14/2018 7:00 AM 0.00 0.0 M M M
4/15/2018 7:00 AM 0.00 0.0 M M M
4/16/2018 7:30 AM 1.37 M M M M Light rain at time of observation. Periods of very heavy rain. Max rain rate of 5.59”/hr
4/17/2018 7:00 AM 0.44 M M M M
4/18/2018 7:00 AM T 0.0 T 0.0 T Snow flurries started in the early am and maxed around 1500.
4/19/2018 7:00 AM 0.08 M M M M Max rain rate of 0.10”/hr
4/20/2018 7:00 AM 0.03 M M M M
4/21/2018 7:00 AM 0.00 0.0 M M M
4/22/2018 7:00 AM 0.00 0.0 M M M
4/23/2018 7:00 AM 0.00 0.0 M M M
4/24/2018 7:00 AM 0.00 0.0 M M M
4/25/2018 7:00 AM 1.11 M M M M moderate rain at time of observation. Max rain rate of 1.14”/hr
4/26/2018 7:00 AM 0.13 M M M M
4/27/2018 7:00 AM 0.04 M M M M
4/28/2018 7:00 AM 0.25 M M M M Dense fog in the am Max Rain Rate: 0.85”/hr Rain began at 0625 on the 27th and continued on an off all day. Ground saturated
4/29/2018 7:00 AM 0.23 M M M M
4/30/2018 7:00 AM 0.00 0.0 M M M
5/1/2018 7:00 AM 0.00 0.0 M M M
5/2/2018 7:00 AM 0.00 0.0 M M M
5/3/2018 7:00 AM 0.00 0.0 M M M
5/4/2018 6:00 AM 0.00 0.0 M M M
5/5/2018 6:00 AM T M M M M Periods of light rain throughout the day.
5/6/2018 7:00 AM 0.32 M M M M Max rain rate of 1.99”/hr. No lightning detected.
5/7/2018 7:00 AM 0.13 M M M M Max rain rate: 0.93”/hr
5/8/2018 7:00 AM T M M M M
5/9/2018 7:00 AM 0.00 0.0 M M M
5/10/2018 7:00 AM 0.00 0.0 M M M
5/11/2018 7:00 AM 0.01 M M M M Thunderstorm just barely missed us to the south
5/12/2018 7:00 AM 0.30 M M M M
5/13/2018 7:00 AM 1.33 M M M M
5/14/2018 7:00 AM 0.53 M M M M Two separate storms. First began at 1110 and ended at 1227. Second began at 1923 and ended at 2153.
5/15/2018 7:00 AM 0.00 0.0 M M M
5/16/2018 7:30 AM 1.11 M M M M Severe thunderstorm with entergentic cloud to ground strikes and pea to marble sized hail. Thunderstorm started at 1700 and ended at 1805. Thunderstorm dropped 1.06”. Light rain began at 0230 and continued through 0730 this morning. Max rain rate of 5.59”/hr
5/17/2018 7:00 AM 0.59 M M M M Max rain rate of 1.29”/hr. Precipitation began to 0230 of the previous reporting period. Local creeks and streams well above normal levels.
5/18/2018 7:00 AM 0.15 M M M M Max rain rate: 0.16”/hr. Light rain most of the period.
5/19/2018 7:00 AM 0.66 M M M M operate rain at time of observation. Max rain rate of 0.78”/hr. Ready to start the ark :)
5/20/2018 7:00 AM 0.43 M M M M Max rain rate of 0.78”/hr.
5/21/2018 7:00 AM 0.04 M M M M Short burst of thunderstorm type rain (no lightning detected). Ground remains very wet and local streams are high.
5/22/2018 7:00 AM 0.05 M M M M Very brief thunderstorm type rain - no lightning detected. Max rain rate of 2.23”/hr detected. Very light drizzle at time of observation
5/23/2018 6:30 AM 0.24 M M M M
5/24/2018 7:00 AM 0.00 0.0 M M M
5/25/2018 7:00 AM 0.00 0.0 M M M
5/26/2018 7:00 AM 0.00 0.0 M M M
5/27/2018 7:00 AM 0.03 M M M M One short burst of 0.01 in the evening, then another burst at 03:23
5/28/2018 7:00 AM 0.01 M M M M
5/29/2018 7:00 AM 0.00 0.0 M M M
5/30/2018 6:00 AM T M M M M Drizzle at time of observation
5/31/2018 7:00 AM 0.01 M M M M
6/1/2018 7:00 AM 0.22 M M M M Max rain rate: 0.66”/hr
6/2/2018 6:00 AM 0.35 0.0 M M M Max rain rate of 0.93”/hr
6/3/2018 7:00 AM 1.66 M M M M Thunderstorm complex. Max rain rate of 6.13”/hr
6/4/2018 7:00 AM 0.18 M M M M Fields are saturated from this and previous storms. Water standing in many places.
6/5/2018 7:00 AM 0.00 0.0 M M M
6/6/2018 7:00 AM 0.02 M M M M Very short duration thunderstorm. No flooding occurred as a result of this storm but water still remains in many fields
6/7/2018 7:00 AM 0.00 0.0 M M M
6/8/2018 7:00 AM 0.00 0.0 M M M
6/9/2018 7:00 AM 0.00 0.0 M M M
6/10/2018 7:00 AM 0.00 0.0 M M M
6/11/2018 7:00 AM 1.53 M M M M Total rain in two thunderstorm cells. Max rain rate of 3.51”/hr. First cell started at 12:20 and ended at 15:24. Second cell started at 19:44 and continues as light rain/drizzle throughout the end of the reporting period
6/12/2018 7:00 AM 0.01 M M M M Low lying area remain saturated.
6/13/2018 9:00 AM 0.04 M M M M Light rain/drizzle at time of observation
6/14/2018 6:00 AM 0.05 M M M M
6/15/2018 7:00 AM 0.00 0.0 M M M
6/16/2018 7:00 AM 0.00 0.0 M M M
6/17/2018 7:00 AM 0.00 0.0 M M M
6/18/2018 7:00 AM 0.00 0.0 M M M
6/19/2018 7:00 AM 0.07 M M M M MRR: 0.12”/hr
6/20/2018 7:00 AM 0.00 0.0 M M M
6/21/2018 7:00 AM 0.07 M M M M Light rain at time of observation
6/22/2018 7:00 AM T M M M M
6/23/2018 7:00 AM 0.47 M M M M Light rain at time of observation
6/24/2018 7:00 AM 0.07 M M M M
6/25/2018 7:00 AM 0.05 M M M M One small thunderstorm cell passing through. Max rain rate of 2.02”/hr
6/26/2018 7:00 AM 0.00 0.0 M M M
6/27/2018 7:00 AM 0.00 0.0 M M M
6/28/2018 7:00 AM 0.18 M M M M Thunderstorms. Max rain rate of 4.61”/hr.
6/29/2018 7:00 AM 0.00 0.0 M M M
6/30/2018 7:00 AM 0.00 0.0 M M M
7/1/2018 7:00 AM 0.00 0.0 M M M
7/2/2018 7:00 AM 0.00 0.0 M M M
7/3/2018 7:00 AM 0.00 0.0 M M M
7/4/2018 7:00 AM 0.00 0.0 M M M
7/5/2018 8:00 AM 0.21 M M M M Thunderstorm early. No precipitation for 6 previous day. Local lawns starting to brown.
7/6/2018 7:00 AM 0.00 0.0 M M M Thunderstorms all around the station, but . . . .
7/7/2018 7:00 AM 0.10 M M M M
7/8/2018 7:00 AM 0.00 0.0 M M M
7/9/2018 7:00 AM 0.00 0.0 M M M
7/10/2018 7:00 AM 0.00 0.0 M M M
7/11/2018 7:00 AM 0.00 0.0 M M M Lawns continuing to brown.
7/12/2018 7:00 AM 0.00 0.0 M M M
7/13/2018 7:00 AM 0.00 0.0 M M M
7/14/2018 7:00 AM 0.00 0.0 M M M I’d say that we’re officially in drought conditions
7/15/2018 7:00 AM 0.00 0.0 M M M
7/16/2018 7:00 AM 0.00 0.0 M M M Thunderstorms all around but once again a complete miss. High heat and drought conditions locally.
7/17/2018 7:00 AM 0.00 0.0 M M M Drought worsening
7/18/2018 7:00 AM 0.70 M M M M Finally some releif after ten days with no precipitation. Thunderstorm
7/19/2018 7:00 AM 0.00 0.0 M M M
7/20/2018 7:00 AM 0.00 0.0 M M M
7/21/2018 7:00 AM 0.00 0.0 M M M
7/22/2018 7:00 AM 2.08 M M M M Steady rain all day. Mist at time of observation . Max rain rate of 0,94”/hr.
7/23/2018 7:00 AM 3.53 M M M M Thunderstorms. Still raining at time of observation. Max rain rate of 6.47”/hr.
7/24/2018 8:30 AM 2.68 M M M M Moderate rain at time of observation. Hard to determine where one part of the storm starts and another ends. Maximum rain rate for the period was 6.47”/hr
7/25/2018 7:00 AM 2.33 M M M M Max rain rate for the period was 2.55”/hr Pretty sure the drought is over - Ark is nearly complete.
7/26/2018 7:00 AM 1.27 M M M M Max rain rate of 9.76”/hr
7/27/2018 7:00 AM 0.00 0.0 M M M
7/28/2018 5:30 AM 0.05 M M M M Max rain rate of 0.08”/hr . Thunderstorm nearby
7/29/2018 7:00 AM 0.00 0.0 M M M
7/30/2018 7:00 AM 0.00 0.0 M M M
7/31/2018 7:00 AM 0.60 0.0 M M M
8/1/2018 7:00 AM 0.38 M M M M Max rain rate of 0.89”/hr
8/2/2018 7:00 AM 0.55 M M M M Max rain rate was 4.27”/hr
8/3/2018 7:00 AM 0.74 M M M M Max rain rate of 12.00”/hr. Thunderstorms in three separate cells
8/4/2018 7:00 AM 2.16 M M M M
8/5/2018 7:00 AM 0.00 0.0 M M M
8/6/2018 7:00 AM 0.00 0.0 M M M
8/7/2018 7:00 AM 0.00 0.0 M M M
8/8/2018 7:00 AM 0.41 M M M M Thunderstorm
8/9/2018 7:00 AM 0.06 M M M M
8/10/2018 7:00 AM 0.00 0.0 M M M
8/11/2018 7:00 AM 0.08 0.0 M M M
8/12/2018 7:00 AM 0.01 0.0 M M M
8/13/2018 7:00 AM 0.28 M M M M Max rain rate of 0.78”/hr
8/14/2018 7:00 AM 0.01 M M M M
8/15/2018 7:00 AM T 0.0 M M M
8/16/2018 7:00 AM 0.00 0.0 M M M
8/17/2018 7:00 AM T M M M M
8/18/2018 7:00 AM 0.10 M M M M Max. Rain rate 0.72”/hr
8/19/2018 7:00 AM 0.17 0.0 M M M Light rain at time of observation . Max rain rate of 0.19”/hr.
8/20/2018 7:00 AM 0.24 M M M M Max rain rate of 0.19”/hr
8/21/2018 7:00 AM 0.00 0.0 M M M
8/22/2018 7:00 AM 1.38 M M M M Thunderstorms. Max rain rate of 5.43”/hr
8/23/2018 7:00 AM T M M M M
8/24/2018 7:00 AM 0.00 0.0 M M M
8/25/2018 7:00 AM 0.00 0.0 M M M
8/26/2018 7:00 AM 0.00 0.0 M M M
8/27/2018 7:00 AM 0.00 0.0 M M M
8/28/2018 7:00 AM 0.00 0.0 M M M
8/29/2018 7:00 AM 0.00 0.0 M M M
8/30/2018 7:00 AM 0.02 M M M M
8/31/2018 7:00 AM T M M M M
9/1/2018 7:00 AM 2.06 M M M M Thunderstorms. Locally flooding was moderate but very bad in the general vicinity
9/2/2018 7:00 AM 0.02 M M M M
9/3/2018 7:00 AM 0.00 0.0 M M M
9/4/2018 7:00 AM 0.00 0.0 M M M
9/5/2018 7:00 AM 0.00 0.0 M M M
9/6/2018 7:00 AM 0.00 0.0 M M M
9/7/2018 7:00 AM 0.00 0.0 M M M Storms all round, but no rain.
9/8/2018 7:00 AM 0.45 M M M M Light rain at time of observation. Max rain rate of 0.57”/hr (22:51) on the 7th and 0.80”/hr on the 8th
9/9/2018 7:30 AM 1.40 M M M M Moderate rain at time of observation.. Max rain rate of 0.63”/hr.
9/10/2018 8:15 AM 2.07 M M M M Light rain at time of observation. Rain continuous over the 24 h;o;ur period with a max rain rate of 0.47”/hr.
9/11/2018 7:00 AM 0.24 M M M M
9/12/2018 7:00 AM 0.12 M M M M
9/13/2018 7:00 AM 0.01 M M M M
9/14/2018 7:00 AM 0.02 M M M M
9/15/2018 7:00 AM 0.00 0.0 M M M
9/16/2018 7:00 AM T M M M M Could be just from condensation
9/17/2018 7:00 AM 0.00 0.0 M M M
9/18/2018 7:00 AM 0.28 M M M M Max rain rate: 0.83”/hr
9/19/2018 7:00 AM 0.01 M M M M From condensation
9/20/2018 7:00 AM 0.00 0.0 M M M
9/21/2018 7:00 AM 0.00 0.0 M M M
9/22/2018 7:00 AM 0.40 M M M M Max rain rate of 3.37”/hr. No lightning detected.
9/23/2018 7:00 AM 0.02 M M M M
9/24/2018 8:30 AM 0.08 M M M M Drizzle at time of observation
9/25/2018 8:30 AM 0.56 M M M M Light rain at time of observation. Max rain rate of 0.92”/hr
9/26/2018 7:00 AM 0.62 M M M M Max rain rate of 2.01”.hr
9/27/2018 7:00 AM 0.04 M M M M
9/28/2018 7:00 AM 0.82 M M M M Light rain/drizzle at time of observation. Ax rain rate of 0.65”/hr
9/29/2018 7:00 AM 0.00 0.0 M M M
9/30/2018 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



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
5/15/2018 5:08 PM 3/4" Penny Size 1/4" Pea Size 1/4" Pea Size White Ice 5 1min no damage True After rain Same time as smaller hail