Station Overview Station Location
Station Number MD-MG-18 Latitude 39.092094
Station Name Colesville 1.7 W Longitude -77.038549
County Montgomery Elevation (ft) 361



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 3.51 3.35 30 3.35 30 0.00 0 0 11 0 0.0 0 0
Nov 18 3.54 7.56 30 7.56 30 0.00 0 0 9 3 1.4 1 1
Dec 18 3.25 5.42 29 5.42 29 0.00 0 0 10 1 0.0 0 0
Jan 19 3.00 2.99 12 2.99 12 0.00 0 0 6 1 3.4 2 8
Feb 19 2.85 3.56 20 3.56 20 0.00 0 0 12 0 7.3 4 5
March 19 3.82 4.82 31 4.82 31 0.00 0 0 9 1 2.5 3 3
April 19 3.39 1.87 30 1.87 30 0.00 0 0 11 4 0.0 0 0
May 19 4.25 6.54 31 6.54 31 0.00 0 0 18 2 0.0 0 0
June 19 3.96 3.28 30 3.28 30 0.00 0 0 11 2 0.0 0 0
July 19 4.02 3.71 12 3.71 12 0.00 0 0 9 1 0.0 0 0
Aug 19 3.21 4.12 12 4.12 12 0.00 0 0 10 1 0.0 0 0
Sept 19 4.05 0.27 1 0.27 1 0.00 0 0 1 0 0.0 0 0
Water Year Totals: 42.85" 47.49" 268 days 47.49" 268 0.00" 0 days 0 117 days 16 days 14.6" 10 days 17 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 0.23
10/6/2018
10/7/2018 0.00
10/8/2018 0.00
10/9/2018 0.00
10/10/2018 0.00
10/11/2018 0.05
10/12/2018 1.13
10/13/2018 0.07
10/14/2018 0.00
10/15/2018 0.19
10/16/2018 0.16
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 0.00
10/20/2018 0.11
10/21/2018 0.02
10/22/2018 0.00
10/23/2018 0.00
10/24/2018 0.00
10/25/2018 0.00
10/26/2018 0.00
10/27/2018 1.01
10/28/2018 0.34
10/29/2018 0.04
10/30/2018 0.00
10/31/2018 0.00
11/1/2018 0.00
11/2/2018 T
11/3/2018 1.00
11/4/2018 0.00
11/5/2018 0.51
11/6/2018 0.55
11/7/2018 0.58
11/8/2018 0.00
11/9/2018 0.00
11/10/2018 0.53
11/11/2018 0.00
11/12/2018 0.00
11/13/2018 1.01
11/14/2018 0.00
11/15/2018 T
11/16/2018 1.24
11/17/2018 0.00
11/18/2018 0.00
11/19/2018 0.00
11/20/2018 T
11/21/2018 0.00
11/22/2018 0.00
11/23/2018 0.00
11/24/2018 0.00
11/25/2018 1.87
11/26/2018 0.00
11/27/2018 0.27
11/28/2018 0.00
11/29/2018 0.00
11/30/2018 0.00
12/1/2018 0.02
12/2/2018 0.39
12/3/2018 0.00
12/4/2018 0.00
12/5/2018 0.00
12/6/2018 0.00
12/7/2018 0.00
12/8/2018 0.00
12/9/2018 0.00
12/10/2018 0.00
12/11/2018 0.00
12/12/2018 0.00
12/13/2018 0.00
12/14/2018 0.00
12/15/2018 0.58
12/16/2018 2.65
12/17/2018 0.08
12/18/2018 0.00
12/19/2018 0.00
12/20/2018 0.00
12/21/2018 0.61
12/22/2018 0.04
12/23/2018 0.00
12/24/2018 0.03
12/25/2018 0.00
12/26/2018
12/27/2018 0.00
12/28/2018 0.58
12/29/2018 0.44
12/30/2018 T
12/31/2018
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.65
1/2/2019 0.00
1/3/2019
1/4/2019
1/5/2019
1/6/2019
1/7/2019
1/8/2019
1/9/2019
1/10/2019
1/11/2019
1/12/2019
1/13/2019
1/14/2019
1/15/2019
1/16/2019 0.00
1/17/2019 0.00
1/18/2019 0.15
1/19/2019 0.00
1/20/2019 1.02
1/21/2019 0.00
1/22/2019
1/23/2019
1/24/2019 0.27
1/25/2019 0.70
1/26/2019
1/27/2019
1/28/2019
1/29/2019
1/30/2019 0.20
1/31/2019 T
2/1/2019 0.00
2/2/2019 0.08
2/3/2019 0.00
2/4/2019 0.00
2/5/2019 0.00
2/6/2019 0.00
2/7/2019 0.04
2/8/2019 0.01
2/9/2019 0.01
2/10/2019 0.00
2/11/2019 0.30
2/12/2019 0.57
2/13/2019 0.62
2/14/2019
2/15/2019
2/16/2019
2/17/2019
2/18/2019 0.51
2/19/2019
2/20/2019 0.03
2/21/2019 0.69
2/22/2019 0.00
2/23/2019
2/24/2019 0.60
2/25/2019 0.10
2/26/2019 0.00
2/27/2019
2/28/2019
3/1/2019 0.22
3/2/2019 0.63
3/3/2019 0.00
3/4/2019 0.69
3/5/2019 0.00
3/6/2019 0.00
3/7/2019 0.00
3/8/2019 0.00
3/9/2019 0.17
3/10/2019 0.52
3/11/2019 T
3/12/2019 0.00
3/13/2019 0.00
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 0.25
3/22/2019 2.23
3/23/2019 0.08
3/24/2019 0.00
3/25/2019 0.00
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.00
3/30/2019 0.00
3/31/2019 0.03
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.04
4/2/2019 0.00
4/3/2019 0.01
4/4/2019 0.00
4/5/2019 0.01
4/6/2019 0.11
4/7/2019 0.00
4/8/2019 T
4/9/2019 T
4/10/2019 0.00
4/11/2019 0.00
4/12/2019 0.00
4/13/2019 0.53
4/14/2019 T
4/15/2019 0.06
4/16/2019 0.00
4/17/2019 0.00
4/18/2019 0.00
4/19/2019 0.00
4/20/2019 0.67
4/21/2019 0.00
4/22/2019 0.00
4/23/2019 0.00
4/24/2019 0.00
4/25/2019 0.00
4/26/2019 0.17
4/27/2019 0.16
4/28/2019 0.09
4/29/2019 0.02
4/30/2019 T
5/1/2019 0.10
5/2/2019 0.00
5/3/2019 0.55
5/4/2019 0.08
5/5/2019 0.48
5/6/2019 0.63
5/7/2019 0.00
5/8/2019 0.00
5/9/2019 0.00
5/10/2019 0.00
5/11/2019 0.80
5/12/2019 0.44
5/13/2019 0.77
5/14/2019 0.39
5/15/2019 T
5/16/2019 T
5/17/2019 0.01
5/18/2019 0.00
5/19/2019 0.00
5/20/2019 0.00
5/21/2019 0.02
5/22/2019 0.00
5/23/2019 0.00
5/24/2019 0.42
5/25/2019 0.00
5/26/2019 0.05
5/27/2019 0.16
5/28/2019 1.07
5/29/2019 0.25
5/30/2019 0.10
5/31/2019 0.22
6/1/2019 0.00
6/2/2019 0.00
6/3/2019 0.76
6/4/2019 0.00
6/5/2019 0.00
6/6/2019 0.02
6/7/2019 0.00
6/8/2019 0.00
6/9/2019 0.00
6/10/2019 0.16
6/11/2019 0.32
6/12/2019 0.00
6/13/2019 0.60
6/14/2019 T
6/15/2019 0.00
6/16/2019 0.00
6/17/2019 0.03
6/18/2019 0.13
6/19/2019 0.35
6/20/2019 0.00
6/21/2019 0.09
6/22/2019 0.00
6/23/2019 0.00
6/24/2019 T
6/25/2019 0.34
6/26/2019 0.00
6/27/2019 0.00
6/28/2019 0.00
6/29/2019 0.00
6/30/2019 0.48
Day of YearDaily PrcpMultiday Prcp
7/1/2019
7/2/2019
7/3/2019 0.83
7/4/2019
7/5/2019 0.08
7/6/2019 0.00
7/7/2019 0.05
7/8/2019 0.10
7/9/2019 1.03
7/10/2019
7/11/2019
7/12/2019 0.35
7/13/2019
7/14/2019
7/15/2019
7/16/2019
7/17/2019 0.00
7/18/2019 0.23
7/19/2019
7/20/2019
7/21/2019
7/22/2019 T
7/23/2019 0.99
7/24/2019 0.05
7/25/2019
7/26/2019
7/27/2019
7/28/2019
7/29/2019
7/30/2019
7/31/2019
8/1/2019
8/2/2019
8/3/2019
8/4/2019 0.88
8/5/2019
8/6/2019
8/7/2019 0.32
8/8/2019 0.90
8/9/2019 T
8/10/2019
8/11/2019
8/12/2019
8/13/2019
8/14/2019 0.04
8/15/2019
8/16/2019 0.03
8/17/2019
8/18/2019 0.02
8/19/2019 0.09
8/20/2019 0.00
8/21/2019
8/22/2019 1.36
8/23/2019 0.40
8/24/2019 0.08
8/25/2019
8/26/2019
8/27/2019
8/28/2019
8/29/2019
8/30/2019
8/31/2019
9/1/2019
9/2/2019
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 0.27
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
10/1/2018 7:00 AM 0.00 0.0 M M M
10/2/2018 7:00 AM 0.00 0.0 M M M
10/3/2018 7:00 AM 0.00 0.0 M M M
10/4/2018 7:00 AM 0.00 0.0 M M M
10/5/2018 7:00 AM 0.23 0.0 M M M
10/7/2018 7:00 AM 0.00 0.0 M M M
10/8/2018 7:00 AM 0.00 0.0 M M M
10/9/2018 7:00 AM 0.00 0.0 M M M
10/10/2018 7:00 AM 0.00 0.0 M M M
10/11/2018 7:15 AM 0.05 0.0 M M M Moderate rain at obs time.
10/12/2018 7:00 AM 1.13 0.0 M M M Periods of rain and thunder yesterday through around 10PM or so.
10/13/2018 8:30 AM 0.07 0.0 M M M Early morning showers
10/14/2018 7:00 AM 0.00 0.0 M M M Late obs time yesterday results in zero precipitation today
10/15/2018 7:20 AM 0.19 0.0 M M M Rain Shower yesterday around noon, (.03) .16 in the early morning prior to obs time. Light rain at obs time.
10/16/2018 7:00 AM 0.16 0.0 M M M Rain showers and light rain through around sunset (10/15)
10/17/2018 7:00 AM 0.00 0.0 M M M
10/18/2018 7:00 AM 0.00 0.0 M M M
10/19/2018 7:00 AM 0.00 0.0 M M M
10/20/2018 7:00 AM 0.11 0.0 M M M Precipitation from Davis weather station. Adjusted proportionally by gauge catch amount of two day total.
10/21/2018 7:00 AM 0.02 0.0 M M M From Davis weather station (see comment from yesterday's obs 10/20.
10/22/2018 7:00 AM 0.00 0.0 M M M
10/23/2018 7:00 AM 0.00 0.0 M M M
10/24/2018 7:00 AM 0.00 0.0 M M M
10/25/2018 7:00 AM 0.00 0.0 M M M
10/26/2018 7:00 AM 0.00 0.0 M M M
10/27/2018 8:00 AM 1.01 0.0 M M M Rain began around 5 PM (10/26) continued through observation time.
10/28/2018 7:00 AM 0.34 0.0 M M M Rain and drizzle yesterday morning through around 2PM. (10/27 - .30) An additional .04 overnight after midnight.
10/29/2018 7:00 AM 0.04 0.0 M M M .03 in rain from 7-9 PM last night (10/28). .01 sometime after midnight.
10/30/2018 7:00 AM 0.00 0.0 M M M
10/31/2018 7:00 AM 0.00 0.0 M M M
11/1/2018 7:00 AM 0.00 0.0 M M M
11/2/2018 7:00 AM T 0.0 M M M Raindrops on leaves and ground at obs time.
11/3/2018 7:00 AM 1.00 0.0 M M M Very heavy rain at 9:00 PM!! (11/2) otherwise mostly light rain with occasional heavier showers from 5 PM - Midnight (.98) and an additional .02 after midnight. Yes, exactly 1.00 inches, the inner tube of the 4-inch gauge was completely full, and none at all in the outer overflow container.
11/4/2018 7:00 AM 0.00 0.0 M M M
11/5/2018 7:20 AM 0.51 0.0 M M M Rain began after midnight. Light rain at obs time. Change to Standard time.
11/6/2018 7:00 AM 0.55 0.0 M M M Light rain and drizzle for the past 24-hrs.
11/7/2018 7:00 AM 0.58 0.0 M M M Report filed late. Morning rain. With afternoon showers.
11/8/2018 7:00 AM 0.00 0.0 M M M
11/9/2018 7:00 AM 0.00 0.0 M M M
11/10/2018 7:00 AM 0.53 0.0 M M M
11/11/2018 7:00 AM 0.00 0.0 M M M
11/12/2018 7:00 AM 0.00 0.0 M M M
11/13/2018 7:00 AM 1.01 0.0 M M M Rain began at around 5PM (11/12) and continued through the night. No precipitation at observation time.
11/14/2018 7:00 AM 0.00 0.0 M M M
11/15/2018 7:00 AM T T M T M Sleet, and snow mixed at obs time. Precipitation just started around obs time. Not quite measurable yet.
11/16/2018 7:00 AM 1.24 1.4 M 0.5 M Snow, sleet and rain yesterday (11/16) through the afternoon, then rain. Changing back to some drizzle/snow mix after midnight.
11/17/2018 7:00 AM 0.00 0.0 M M M
11/18/2018 7:00 AM 0.00 0.0 M M M
11/19/2018 7:00 AM 0.00 0.0 M M M
11/20/2018 7:00 AM T 0.0 M M M Early morning sprinkle sometime before obs time..
11/21/2018 7:00 AM 0.00 0.0 M M M
11/22/2018 7:00 AM 0.00 0.0 M M M
11/23/2018 7:00 AM 0.00 0.0 M M M
11/24/2018 7:00 AM 0.00 0.0 M M M
11/25/2018 7:00 AM 1.87 0.0 M M M Away for the late Thanksgiving weekend. 1.04 inches from gauge at time I left at around 4PM. Davis weather station total for the remainder of the 24-hr period ending at 7AM was an additional .83.
11/26/2018 7:00 AM 0.00 0.0 M M M
11/27/2018 7:00 AM 0.27 0.0 M M M
11/28/2018 7:00 AM 0.00 0.0 M M M
11/29/2018 7:00 AM 0.00 0.0 M M M
11/30/2018 7:00 AM 0.00 0.0 M M M
12/1/2018 7:00 AM 0.02 0.0 M M M
12/2/2018 8:00 AM 0.39 0.0 M M M Light rain and drizzle throughout the last 24-hrs with some breaks.
12/3/2018 7:00 AM 0.00 0.0 M M M
12/4/2018 7:00 AM 0.00 0.0 M M M
12/5/2018 7:00 AM 0.00 0.0 M M M
12/6/2018 7:00 AM 0.00 0.0 M M M
12/7/2018 7:00 AM 0.00 0.0 M M M
12/8/2018 7:00 AM 0.00 0.0 M M M
12/9/2018 7:00 AM 0.00 0.0 M M M
12/10/2018 7:00 AM 0.00 0.0 M M M Close to snow but no cigar.
12/11/2018 7:00 AM 0.00 0.0 M M M
12/12/2018 7:00 AM 0.00 0.0 M M M
12/13/2018 7:00 AM 0.00 0.0 M M M
12/14/2018 7:00 AM 0.00 0.0 M M M
12/15/2018 7:20 AM 0.58 0.0 M 0.0 M Rain began late in the afternoon (12/14). Light rain in the evening and overnight.
12/16/2018 7:30 AM 2.65 0.0 M 0.0 M Drizzle at obs time. Heavy rain last night, heaviest at around 10 PM (12/15). 2.47 subtotal at midnight. An additional .18 after midnight. Storm total beginning on the evening of 12/14 - 3.23. - so far.
12/17/2018 7:00 AM 0.08 0.0 M M M Drizzle and light rain yesterday (12/16) morning
12/18/2018 7:00 AM 0.00 0.0 M M M
12/19/2018 7:00 AM 0.00 0.0 M M M
12/20/2018 7:00 AM 0.00 0.0 M M M
12/21/2018 7:00 AM 0.61 0.0 M M M Periods of light rain from around 10AM (12/20) onward
12/22/2018 7:00 AM 0.04 0.0 M M M Light Rain yesterday morning (.03) and again just after midnight.
12/23/2018 7:00 AM 0.00 0.0 M M M
12/24/2018 7:00 AM 0.03 0.0 M M M A surprise rain shower around 10PM last night. (12/23)
12/25/2018 7:00 AM 0.00 0.0 M M M
12/27/2018 7:00 AM 0.00 0.0 M M M
12/28/2018 7:00 AM 0.58 0.0 M M M Rain began shortly before midnight (12/27-28)
12/29/2018 7:00 AM 0.44 0.0 M M M Light rain and drizzle most of the day.
12/30/2018 8:00 AM T T M 0.0 M Trace of snow (snow grains) at around 7:40 AM.
1/1/2019 7:00 AM 0.65 0.0 M M M Entire total occurred in light to occasional moderate rain yesterday before Midnight. 2018 Calendar year total at this station = 65.25. This surpassed 2003's by .12 making it the wettest year since I started records at this location in 1991. Note that the area immediately surrounding this station was in a "Precipitation hole" with other areas receiving significantly more precipitation in May, June, and August.
1/2/2019 7:00 AM 0.00 0.0 M M M
1/16/2019 7:00 AM 0.00 0.0 M 7.0 M
1/17/2019 7:00 AM 0.00 0.0 M 4.0 M
1/18/2019 7:00 AM 0.15 1.9 M 5.0 M Snow began around sunset, continued through the early morning hours. 1.4 at 11:30 PM (1/17) with an additional .5 through 7AM. Precipitation from gauge catch
1/19/2019 7:00 AM 0.00 0.0 M 3.5 M
1/20/2019 7:15 AM 1.02 0.0 M 1.0 M Rain began around 4 PM . Heaviest around 9PM. .80 just prior to midnight ( 1/19). .22 additional by 7:15 AM. Light rain at obs time.
1/21/2019 7:00 AM 0.00 0.0 M 0.5 M
1/24/2019 7:00 AM 0.27 0.0 M 0.0 M Rain began overnight. Warm, (56 F) but no rain at obs time
1/25/2019 7:00 AM 0.70 0.0 M 0.0 M Rain yesterday morning, ending around 3:30 PM (1/24)
1/30/2019 7:00 AM 0.20 1.5 M 1.0 M Precip began as mixed rain and snow, turning to all snow by early afternoon. Snow measurement from snow board. Ground surfaces only around an inch due to melting from underneath. AM temps around 11 degrees, making an ice layer under the snow. Precip from around noon to 7PM yesterday(1/29).
1/31/2019 7:00 AM T T M 0.5 M Snow Flurry with cold front passage around noon.
2/1/2019 7:00 AM 0.00 0.0 M 0.5 M
2/2/2019 7:00 AM 0.08 1.6 M 2.0 M Dry, fluffy snow began around 8AM yesterday (2/1) and continued through most of the day. 20-1 ratio. Snow cover varies from 1.5 inches to 2.5 inches on ground depending on the amount of shading.
2/3/2019 7:00 AM 0.00 0.0 M 1.0 M
2/4/2019 7:00 AM 0.00 0.0 M M M
2/5/2019 7:00 AM 0.00 0.0 M M M
2/6/2019 7:00 AM 0.00 0.0 M M M
2/7/2019 7:00 AM 0.04 0.0 M M M Light rain yesterday (2/6) around 6PM.
2/8/2019 8:00 AM 0.01 0.0 M 0.0 M Drizzle began around 9PM (2/7). Sprinkles at obs time.
2/9/2019 7:00 AM 0.01 0.0 M 0.0 M Light rain yesterday morning (2/8)
2/10/2019 7:00 AM 0.00 0.0 M 0.0 M
2/11/2019 7:00 AM 0.30 0.4 M T M Snow began around 10PM last night (2/10) changed to freezing rain and rain last night. Light rain at obs time.
2/12/2019 8:00 AM 0.57 0.0 M T M Freezing rain in the AM (temps 32F so ice accumulation was soft and easily dislodged). Changing to a 33 F rain. .37 by 10PM last night. An additional .20 overnight with temperatures again dropping to 32F and freezing rain. Ice accumulation again are soft and non-disruptive. Some sleet and snow on the ground in places from yesterday.
2/13/2019 7:00 AM 0.62 0.0 M 0.0 M Freezing Rain in the morning, changing to rain in the AM. Ends before midnight (2/12).
2/18/2019 7:00 AM 0.51 0.0 M 0.0 M Rain began around 6PM (2/17) continued through AM hours.
2/20/2019 7:00 AM 0.03 0.5 M 0.5 M Snow began sometime shortly before obs time. Heavy Snow at observation time. .5 on ground, .03 melted from gauge catch.
2/21/2019 7:00 AM 0.69 4.8 M 3.0 M Heavy snow yesterday (2/20) before 11AM, (4.5 inches snow total in including .5 reported on the 2/20 report) then sleet and freezing rain mixed. An additional .8 inch of sleet accumulated in the afternoon followed by freezing drizzle, or occasional drizzle. Storm total: 5.3 inches of snow, .72 melted.
2/22/2019 7:00 AM 0.00 0.0 M T M
2/24/2019 7:45 AM 0.60 0.0 M 0.0 M Drizzle began around 10AM yesterday and continued nearly all day(2/23) amounted to only .11. (By 11 PM) The remainder of the precip occurred overnight. Drizzling at observation time.
2/25/2019 7:00 AM 0.10 0.0 M M M Rain shower yesterday morning (2/24)
2/26/2019 7:00 AM 0.00 0.0 M 0.0 M
3/1/2019 7:00 AM 0.22 1.4 M 1.0 M Snow began after midnight. Sleet layer on the bottom, wet snow and sleet mix on top.
3/2/2019 7:00 AM 0.63 0.0 M 0.5 M Rain began around 5PM yesterday (3/1) and was moderate in the early evening, tapering off overnight. (.55 by 11:PM, .08 between then and 7AM.
3/3/2019 7:00 AM 0.00 0.0 M M M
3/4/2019 7:00 AM 0.69 0.1 M 0.0 M Precipitation began as intermittent light snow at around 11AM, changing to a snow rain mix. Snow came down hard enough at one point to coat the ground (.1 inch) but temperatures never went below freezing (low 33. Heaviest precipitation was moderate rain around 6PM (3/3). .02 after midnight.
3/5/2019 7:00 AM 0.00 0.0 M M M
3/6/2019 7:00 AM 0.00 0.0 M M M
3/7/2019 7:00 AM 0.00 0.0 M M M
3/8/2019 7:00 AM 0.00 0.0 M M M
3/9/2019 7:00 AM 0.17 1.0 M 1.0 M Light wet snow with temperatures hovering near freezing yesterday (3/8) from around noon to 8PM. Changed to drizzle before ending around 9PM. May have been moderate snow around 4-5 PM.
3/10/2019 8:00 AM 0.52 0.0 M 0.0 M Rain began before midnight (EST). .09 on calendar day, 3/9. .43 additional after midnight. Drizzle at observation time.
3/11/2019 7:00 AM T 0.0 M M M Drizzle yesterday morning (3/10)
3/12/2019 7:00 AM 0.00 0.0 M M M
3/13/2019 7:00 AM 0.00 0.0 M M M
3/14/2019 7:00 AM 0.00 0.0 M M M
3/15/2019 7:00 AM 0.00 0.0 M M M
3/16/2019 7:00 AM 0.00 0.0 M M M
3/17/2019 7:00 AM 0.00 0.0 M M M
3/18/2019 7:00 AM 0.00 0.0 M M M
3/19/2019 7:00 AM 0.00 0.0 M M M
3/20/2019 7:00 AM 0.00 0.0 M M M
3/21/2019 7:30 AM 0.25 0.0 M 0.0 M Light rain at observation time. Rain began after midnight.
3/22/2019 7:00 AM 2.23 0.0 M 0.0 M Rain and moderate rain all day yesterday (3/21). .25 by 7:30 AM (Reported yesterday), an additional 2.15 by midnight and .08 overnight. Event total 2.48.
3/23/2019 7:00 AM 0.08 T M 0.0 M A thundershower around 3:30 PM brings in 2-hours of wild weather. Temperatures dropped and winds picked up. At 5PM there were some sleet and perhaps even snow pellets mixed in with light rain. A brief hail shower was observed in Laurel at 5:30) It's unclear whether hail occurred at this observing location (was away at the time).
3/24/2019 7:00 AM 0.00 0.0 M M M
3/25/2019 7:00 AM 0.00 0.0 M M M
3/26/2019 7:00 AM 0.00 0.0 M M M
3/27/2019 7:00 AM 0.00 0.0 M M M
3/28/2019 7:00 AM 0.00 0.0 M M M
3/29/2019 7:00 AM 0.00 0.0 M M M
3/30/2019 7:00 AM 0.00 0.0 M M M
3/31/2019 8:15 AM 0.03 0.0 M M M Light rain at observation time.
4/1/2019 7:00 AM 0.04 0.0 M 0.0 M Rain yesterday morning (3/31)
4/2/2019 7:00 AM 0.00 0.0 M M M
4/3/2019 7:00 AM 0.01 0.0 M M M Some light rain around 6PM.
4/4/2019 7:00 AM 0.00 0.0 M M M
4/5/2019 7:20 AM 0.01 0.0 M M M Light rain at observation time
4/6/2019 7:00 AM 0.11 0.0 M M M Light rain showers off and on during the last 24-hrs.
4/7/2019 7:00 AM 0.00 0.0 M M M
4/8/2019 7:00 AM T 0.0 M M M Some evidence of an overnight rain shower this morning.
4/9/2019 7:00 AM T M M M M Some sprinkles late last evening and overnight. (late report... From station written weather records)
4/10/2019 7:00 AM 0.00 0.0 M M M
4/11/2019 7:00 AM 0.00 0.0 M M M
4/12/2019 7:00 AM 0.00 0.0 M M M
4/13/2019 7:00 AM 0.53 0.0 M M M Rain Showers yesterday afternoon (.31 on calendar day 4/12) with .22 in a thunder shower at 4:AM (Distant thunder).
4/14/2019 7:00 AM T 0.0 M M M A sprinkle around 5PM. (4/13)
4/15/2019 7:00 AM 0.06 0.0 M M M Drizzle yesterday (4/14) morning. Thundershower in the early AM hours.
4/16/2019 7:00 AM 0.00 0.0 M M M
4/17/2019 7:00 AM 0.00 0.0 M M M
4/18/2019 7:00 AM 0.00 0.0 M M M
4/19/2019 7:00 AM 0.00 0.0 M M M
4/20/2019 7:00 AM 0.67 0.0 M M M Rain showers began yesterday afternoon (4/19) and continued through around midnight. Heaviest shower at 9:30 PM.
4/21/2019 7:00 AM 0.00 0.0 M M M
4/22/2019 7:00 AM 0.00 0.0 M M M
4/23/2019 7:00 AM 0.00 0.0 M M M
4/24/2019 7:00 AM 0.00 0.0 M M M
4/25/2019 7:00 AM 0.00 0.0 M M M
4/26/2019 7:20 AM 0.17 0.0 M M M Light rain showers after midnight (4/26)
4/27/2019 7:00 AM 0.16 0.0 M M M Late report -- taken from station weather records.
4/28/2019 8:00 AM 0.09 0.0 M M M A few sprinkles last evening (4/27) .09 overnight.
4/29/2019 7:00 AM 0.02 0.0 M M M Rain Shower yesterday morning (4/28)
4/30/2019 7:00 AM T M M M M Some drizzle last night.
5/1/2019 7:00 AM 0.10 0.0 M M M Thundershower last night around 8PM (4/30)
5/2/2019 7:00 AM 0.00 0.0 M M M
5/3/2019 7:00 AM 0.55 0.0 M M M Thunderstorm around 4-5 PM yesterday (5/2)
5/4/2019 7:00 AM 0.08 M M M M
5/5/2019 7:00 AM 0.48 0.0 M M M A few raindrops in from 6PM until around 11:30PM. A thundershower brings the total to .11 by Midnight (5/4) and an additional .37 overnight. Light rain at obs time.
5/6/2019 7:00 AM 0.63 0.0 M M M Periods of rain yesterday (5/5).
5/7/2019 7:00 AM 0.00 0.0 M M M
5/8/2019 7:00 AM 0.00 0.0 M M M
5/9/2019 7:00 AM 0.00 0.0 M M M
5/10/2019 7:00 AM 0.00 0.0 M M M
5/11/2019 7:00 AM 0.80 0.0 M M M Thundershowers from 3:00-4PM (.48) and again at around 9PM.
5/12/2019 7:00 AM 0.44 0.0 M M M Light rain began 5PM (5/11) -- .32 by midnight and an additional .12 overnight. Dizzle at observation time.
5/13/2019 7:20 AM 0.77 0.0 M M M Cold rain and drizzle for the last 24 hrs. .50 through midnight (3/12) .27 overnight. Temps around 50 for most of the afternoon and night.
5/14/2019 7:00 AM 0.39 0.0 M M M Rain yesterday through mid afternoon. (5/13)
5/15/2019 7:00 AM T 0.0 M M M Light rain shower around 4PM (5/14)
5/16/2019 7:00 AM T 0.0 M M M Light rain at observation time.
5/17/2019 7:00 AM 0.01 0.0 M M M Light rain yesterday morning. Rain gauge was not emptied yesterday's ohs, since only a trace was reported. The total precipitation recorded in the gauge for the midnight to midnight ohs was .01, including the trace amount prior to 7AM. The Davis tipping bucket also recorded .01, tipping the bucket at 9AM. So I'll record the ,01 that fell on calendar day 5/16 on this report. Had the gauge been emptied at 7AM yesterday, likely both days would have trace amounts.
5/18/2019 7:00 AM 0.00 0.0 M M M
5/19/2019 7:00 AM 0.00 0.0 M M M Thunder to the north around 8 PM, no rain.
5/20/2019 7:00 AM 0.00 0.0 M M M
5/21/2019 7:00 AM 0.02 0.0 M M M Rain Shower around 3PM.(5/20)
5/22/2019 7:00 AM 0.00 0.0 M M M
5/23/2019 7:00 AM 0.00 0.0 M M M
5/24/2019 7:00 AM 0.42 0.0 M M M Brief, intense thunderstorm around 3:30 - 4 PM. (5/23) .
5/25/2019 7:00 AM 0.00 0.0 M M M
5/26/2019 7:00 AM 0.05 0.0 M M M Thundershower around 10 PM. (5/25)
5/27/2019 7:00 AM 0.16 0.0 M M M Precipitation from Davis Recording station. I was away. .16 recorded between 9:30 and 10:30. peak precipitation at 9:56 PM.
5/28/2019 7:00 AM 1.07 0.0 M M M Precipitation from Davis recording rain gauge, adjusted to match multi-day amount 5/26-5/28 total in 4-inch rain gauge. (Davis total 1.44, 4-inch rain gauge total - 1.48.
5/29/2019 7:00 AM 0.25 M M M M From Davis Rain Gauge. Total between 7:am and 8 AM.
5/30/2019 7:00 AM 0.10 0.0 M M M Thundershower 530 PM. (5/29)
5/31/2019 6:30 AM 0.22 0.0 M M M Thundershower around 3PM with another period of light rain around 7PM. (5/30).
6/1/2019 7:00 AM 0.00 0.0 M M M
6/2/2019 7:00 AM 0.00 0.0 M M M
6/3/2019 7:00 AM 0.76 0.0 M M M Thunderstorm with 1 inch hail (largest stone) - 5:50 PM yesterday (6/2). Lots of noise, Hail was bouncing all over the place. The ground was slightly whitened by the accumulation of hail. Hail came in all sizes from bb size to a few quarter sized stones. Most were pea to around half-inch. There were a few loud, close lightning strikes. Thunderstorm winds shifted during the storm from strong west winds to moderate northeast winds -- an unusual evolution. Some of my outdoor plants got beaten up by the hail.
6/4/2019 7:00 AM 0.00 0.0 M M M
6/5/2019 7:00 AM 0.00 0.0 M M M
6/6/2019 7:30 AM 0.02 0.0 M M M Trace rain yesterday afternoon (6/5) .02 overnight.
6/7/2019 7:00 AM 0.00 0.0 M M M
6/8/2019 7:00 AM 0.00 0.0 M M M
6/9/2019 7:00 AM 0.00 0.0 M M M
6/10/2019 7:00 AM 0.16 0.0 M M M Occasional periods of light rain and drizzle from around noon yesterday through obs time. Very light rain at observation time.
6/11/2019 7:00 AM 0.32 0.0 M M M .24 yesterday(6/10) in light rain before 3PM. A surprise shower at 12:50 AM gives an extra .08.
6/12/2019 7:00 AM 0.00 0.0 M M M
6/13/2019 7:00 AM 0.60 0.0 M M M gentle, steady light rain begins just before 10PM last night (.06 calendar day 6/12) and continues through obs time. Drizzle at observation time.
6/14/2019 7:00 AM T 0.0 M M M Drizzle after yesterdays observation time... then a trace in a shower (Thunder?) 5:30PM (6/13)
6/15/2019 7:00 AM 0.00 0.0 M M M
6/16/2019 7:00 AM 0.00 0.0 M M M
6/17/2019 7:00 AM 0.03 0.0 M M M Rain Shower at 5:00 PM (6/16) .01, and .02 sometime in the early AM today.
6/18/2019 7:00 AM 0.13 0.0 M M M Rain Showers around 3PM, thundershower around 6PM, and 10 PM (6/17).
6/19/2019 7:00 AM 0.35 0.0 M M M
6/20/2019 7:00 AM 0.00 0.0 M M M
6/21/2019 7:00 AM 0.09 0.0 M M M
6/22/2019 7:00 AM 0.00 0.0 M M M
6/23/2019 7:00 AM 0.00 0.0 M M M
6/24/2019 7:00 AM T 0.0 M M M
6/25/2019 7:00 AM 0.34 0.0 M M M Trace in showers around 3-4 PM ( 6/24), .34 in the early AM hours.
6/26/2019 7:00 AM 0.00 0.0 M M M
6/27/2019 7:00 AM 0.00 0.0 M M M
6/28/2019 7:00 AM 0.00 0.0 M M M
6/29/2019 7:00 AM 0.00 0.0 M M M
6/30/2019 7:00 AM 0.48 0.0 M M M Thundershower around 5:30 PM (.46), and again around 11 PM. (6/29)
7/3/2019 7:00 AM 0.83 0.0 M M M Windy Thunderstorm at 5PM (.51) with another around 7:30PM (.32)(7/2)
7/5/2019 7:00 AM 0.08 0.0 M M M Thunder to north around 2PM, Then light rain from 5-7. (.06) and again sometime overnight. (.02)
7/6/2019 7:00 AM 0.00 0.0 M M M
7/7/2019 7:00 AM 0.05 0.0 M M M Thundershower around 8PM.
7/8/2019 7:40 AM 0.10 0.0 M M M Light rain in early AM. Light rain at observation time.
7/9/2019 7:00 AM 1.03 0.0 M M M Heavy rain 7-9AM, light rain continues through the early afternoon.
7/12/2019 7:00 AM 0.35 0.0 M M M Thundershower at around 6PM. Mostly light rain continues until around 7:30 PM (7/11) .
7/17/2019 7:00 AM 0.00 0.0 M M M
7/18/2019 7:00 AM 0.23 0.0 M M M TRW around 6PM. (7/17)
7/22/2019 7:00 AM T 0.0 M M M Windy Thunder storm but only a few drops of rain. (7:30 PM, 7/21)
7/23/2019 7:00 AM 0.99 0.0 M M M Thundershower Yesterday (7/22) 5-7 PM (.15) with rain overnight after midnight (.85), light rain at observation time.
7/24/2019 7:00 AM 0.05 0.0 M M M Light rain yesterday (7/23) morning before 10: AM
8/4/2019 7:00 AM 0.88 0.0 M M M
8/7/2019 7:00 AM 0.32 0.0 M M M Thundershowers around 7-8 PM (8/6)
8/8/2019 7:00 AM 0.90 0.0 M M M Thunderstorms from 2-3 PM. (7/7)
8/9/2019 7:00 AM T M M M M A few drops in a thundershower around 6 PM. (8/8)
8/14/2019 7:00 AM 0.04 0.0 M M M Light rain in the late morning and early afternoon (8/13)
8/16/2019 7:00 AM 0.03 0.0 M M M Shower (Thunder?) in the afternoon. (8/15)
8/18/2019 7:00 AM 0.02 0.0 M M M Rain Shower around 8:30 PM (8/17)
8/19/2019 7:00 AM 0.09 0.0 M M M Rain shower around 2PM(T), Thundershower at 10PM (.09 from 4-in. gauge). Davis recording station registered .01 at 6AM, but I think that may be spurious dew pushing the last rain from the storm last night.
8/20/2019 7:00 AM 0.00 0.0 M M M Thunder around 11 PM no rain.
8/22/2019 7:00 AM 1.36 0.0 M M M Heavy Rain with thunder 5-7 PM last night. (1.20) and again around 10PM (.16)
8/23/2019 7:00 AM 0.40 0.0 M M M Thunderstorms in the area 8:30 PM. (8/22)
8/24/2019 7:00 AM 0.08 0.0 M M M Light rain during 10AM-4PM. (8/23)
9/13/2019 7:00 AM 0.27 0.0 M M M Windy Thunderstorm yesterday at 5PM (9/12). Some light rain this morning around 5 AM (.02).



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
6/2/2019 5:50 PM Loud banging on windows. A few close lightening strikes. 1" Quarter Size 1/4" Pea Size Rice Hard|White Ice 5 3min minor leaf damage True Same time as smaller hail