Station Overview Station Location
Station Number MD-AA-3 Latitude 39.099843
Station Name Laurel 2.7 E Longitude -76.809011
County Anne Arundel Elevation (ft) 227



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 15 3.67 4.89 31 4.89 31 0.00 0 0 10 1 0.0 0 0
Nov 15 3.57 2.66 30 2.66 30 0.00 0 0 10 4 0.0 0 0
Dec 15 3.45 5.39 31 2.83 26 2.56 5 1 10 2 0.0 0 0
Jan 16 3.17 4.72 31 4.72 31 0.00 0 0 9 3 27.1 4 10
Feb 16 2.93 4.97 29 4.97 29 0.00 0 0 14 3 3.7 5 6
March 16 3.95 2.00 31 2.00 31 0.00 0 0 9 4 2.0 1 1
April 16 3.49 1.67 30 1.67 30 0.00 0 0 15 2 0.0 0 0
May 16 4.41 5.84 31 0.93 9 4.91 22 2 1 1 0.0 0 0
June 16 3.73 3.74 30 3.74 30 0.00 0 0 13 3 0.0 0 0
July 16 4.08 6.10 31 4.85 27 1.25 4 1 10 0 0.0 0 0
Aug 16 3.37 4.34 31 0.71 23 3.63 8 1 2 1 0.0 0 0
Sept 16 4.09 4.11 30 4.11 30 0.00 0 0 8 0 0.0 0 0
Water Year Totals: 43.91" 50.43" 366 days 38.08" 327 12.35" 39 days 5 111 days 24 days 32.8" 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
10/1/2015 0.17
10/2/2015 1.75
10/3/2015 1.40
10/4/2015 0.10
10/5/2015 0.00
10/6/2015 0.00
10/7/2015 0.00
10/8/2015 0.00
10/9/2015 0.05
10/10/2015 0.65
10/11/2015 0.00
10/12/2015 0.00
10/13/2015 0.00
10/14/2015 T
10/15/2015 0.00
10/16/2015 0.00
10/17/2015 0.00
10/18/2015 0.00
10/19/2015 0.00
10/20/2015 0.00
10/21/2015 0.00
10/22/2015 0.00
10/23/2015 0.00
10/24/2015 0.00
10/25/2015 0.02
10/26/2015 0.01
10/27/2015 0.00
10/28/2015 0.04
10/29/2015 0.70
10/30/2015 0.00
10/31/2015 0.00
11/1/2015 T
11/2/2015 0.03
11/3/2015 0.00
11/4/2015 0.00
11/5/2015 0.21
11/6/2015 T
11/7/2015 T
11/8/2015 0.16
11/9/2015 0.00
11/10/2015 0.84
11/11/2015 0.19
11/12/2015 T
11/13/2015 0.10
11/14/2015 0.00
11/15/2015 0.00
11/16/2015 0.00
11/17/2015 0.00
11/18/2015 0.00
11/19/2015 0.03
11/20/2015 0.79
11/21/2015 0.00
11/22/2015 0.00
11/23/2015 0.00
11/24/2015 0.00
11/25/2015 0.00
11/26/2015 0.00
11/27/2015 0.00
11/28/2015 0.00
11/29/2015 0.22
11/30/2015 0.09
12/1/2015 0.28
12/2/2015 0.66
12/3/2015 0.19
12/4/2015 0.00
12/5/2015 0.00
12/6/2015 0.00
12/7/2015 0.00
12/8/2015 0.00
12/9/2015 0.00
12/10/2015 T
12/11/2015 0.00
12/12/2015 0.00
12/13/2015 0.00
12/14/2015 0.00
12/15/2015 0.18
12/16/2015 0.00
12/17/2015 T
12/18/2015 0.49
12/19/2015 0.00
12/20/2015 0.00
12/21/2015 0.00
12/22/2015 0.08
12/23/2015 0.06
12/24/2015 **
12/25/2015 **
12/26/2015 **
12/27/2015 **
12/28/2015 2.56
12/29/2015 0.79
12/30/2015 0.03
12/31/2015 0.07
Day of YearDaily PrcpMultiday Prcp
1/1/2016 0.00
1/2/2016 0.00
1/3/2016 0.00
1/4/2016 0.00
1/5/2016 0.00
1/6/2016 0.00
1/7/2016 0.00
1/8/2016 0.01
1/9/2016 0.03
1/10/2016 1.05
1/11/2016 0.08
1/12/2016 0.00
1/13/2016 T
1/14/2016 0.00
1/15/2016 0.00
1/16/2016 0.31
1/17/2016 0.00
1/18/2016 0.05
1/19/2016 0.00
1/20/2016 0.00
1/21/2016 0.03
1/22/2016 0.00
1/23/2016 1.70
1/24/2016 1.46
1/25/2016 0.00
1/26/2016 0.00
1/27/2016 T
1/28/2016 0.00
1/29/2016 0.00
1/30/2016 T
1/31/2016 0.00
2/1/2016 0.00
2/2/2016 0.16
2/3/2016 0.02
2/4/2016 0.64
2/5/2016 0.08
2/6/2016 0.06
2/7/2016 0.00
2/8/2016 0.00
2/9/2016 0.13
2/10/2016 0.18
2/11/2016 0.00
2/12/2016 0.00
2/13/2016 T
2/14/2016 T
2/15/2016 0.10
2/16/2016 0.33
2/17/2016 0.69
2/18/2016 0.00
2/19/2016 0.00
2/20/2016 0.00
2/21/2016 0.00
2/22/2016 0.06
2/23/2016 0.05
2/24/2016 0.75
2/25/2016 1.72
2/26/2016 T
2/27/2016 0.00
2/28/2016 0.00
2/29/2016 0.00
3/1/2016 0.00
3/2/2016 0.20
3/3/2016 0.00
3/4/2016 0.16
3/5/2016 T
3/6/2016 T
3/7/2016 0.00
3/8/2016 0.00
3/9/2016 0.00
3/10/2016 0.00
3/11/2016 0.00
3/12/2016 0.00
3/13/2016 T
3/14/2016 0.91
3/15/2016 0.03
3/16/2016 0.01
3/17/2016 0.00
3/18/2016 0.00
3/19/2016 0.00
3/20/2016 0.27
3/21/2016 0.01
3/22/2016 0.00
3/23/2016 0.00
3/24/2016 0.00
3/25/2016 0.00
3/26/2016 T
3/27/2016 0.00
3/28/2016 0.39
3/29/2016 0.02
3/30/2016 0.00
3/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2016 T
4/2/2016 0.07
4/3/2016 0.10
4/4/2016 0.00
4/5/2016 0.17
4/6/2016 0.00
4/7/2016 0.02
4/8/2016 0.62
4/9/2016 0.13
4/10/2016 0.05
4/11/2016 T
4/12/2016 0.02
4/13/2016 0.03
4/14/2016 0.00
4/15/2016 0.00
4/16/2016 0.00
4/17/2016 0.00
4/18/2016 0.00
4/19/2016 0.00
4/20/2016 0.00
4/21/2016 0.00
4/22/2016 0.00
4/23/2016 0.02
4/24/2016 0.09
4/25/2016 0.00
4/26/2016 0.00
4/27/2016 0.05
4/28/2016 0.03
4/29/2016 0.25
4/30/2016 0.02
5/1/2016 **
5/2/2016 **
5/3/2016 **
5/4/2016 **
5/5/2016 **
5/6/2016 **
5/7/2016 **
5/8/2016 **
5/9/2016 **
5/10/2016 **
5/11/2016 **
5/12/2016 **
5/13/2016 **
5/14/2016 **
5/15/2016 **
5/16/2016 **
5/17/2016 **
5/18/2016 3.90
5/19/2016 T
5/20/2016 0.00
5/21/2016 **
5/22/2016 **
5/23/2016 **
5/24/2016 1.01
5/25/2016 0.00
5/26/2016 0.00
5/27/2016 0.00
5/28/2016 0.00
5/29/2016 0.00
5/30/2016 0.93
5/31/2016 0.00
6/1/2016 0.00
6/2/2016 0.00
6/3/2016 T
6/4/2016 0.10
6/5/2016 0.05
6/6/2016 0.24
6/7/2016 0.00
6/8/2016 0.01
6/9/2016 T
6/10/2016 0.00
6/11/2016 0.00
6/12/2016 0.00
6/13/2016 0.00
6/14/2016 0.00
6/15/2016 0.02
6/16/2016 0.10
6/17/2016 0.58
6/18/2016 T
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 0.00
6/22/2016 1.49
6/23/2016 0.17
6/24/2016 0.02
6/25/2016 0.01
6/26/2016 0.00
6/27/2016 0.00
6/28/2016 0.01
6/29/2016 0.94
6/30/2016 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.00
7/2/2016 **
7/3/2016 **
7/4/2016 **
7/5/2016 1.25
7/6/2016 0.00
7/7/2016 0.00
7/8/2016 0.00
7/9/2016 0.27
7/10/2016 0.00
7/11/2016 0.00
7/12/2016 0.00
7/13/2016 0.17
7/14/2016 0.46
7/15/2016 0.00
7/16/2016 0.00
7/17/2016 1.04
7/18/2016 0.00
7/19/2016 0.30
7/20/2016 0.00
7/21/2016 0.00
7/22/2016 0.00
7/23/2016 0.00
7/24/2016 0.01
7/25/2016 0.10
7/26/2016 0.13
7/27/2016 0.00
7/28/2016 0.00
7/29/2016 1.16
7/30/2016 0.00
7/31/2016 1.21
8/1/2016 0.01
8/2/2016 0.00
8/3/2016 0.00
8/4/2016 0.00
8/5/2016 0.00
8/6/2016 0.00
8/7/2016 0.00
8/8/2016 0.00
8/9/2016 0.00
8/10/2016 T
8/11/2016 0.00
8/12/2016 0.00
8/13/2016 0.70
8/14/2016 0.00
8/15/2016 **
8/16/2016 **
8/17/2016 **
8/18/2016 **
8/19/2016 **
8/20/2016 **
8/21/2016 **
8/22/2016 3.63
8/23/2016 0.00
8/24/2016 0.00
8/25/2016 0.00
8/26/2016 0.00
8/27/2016 0.00
8/28/2016 0.00
8/29/2016 0.00
8/30/2016 0.00
8/31/2016 0.00
9/1/2016 0.04
9/2/2016 0.10
9/3/2016 0.00
9/4/2016 0.00
9/5/2016 0.00
9/6/2016 0.00
9/7/2016 0.00
9/8/2016 0.18
9/9/2016 0.00
9/10/2016 0.00
9/11/2016 0.00
9/12/2016 0.00
9/13/2016 0.00
9/14/2016 0.00
9/15/2016 0.00
9/16/2016 0.00
9/17/2016 0.00
9/18/2016 0.00
9/19/2016 0.26
9/20/2016 0.24
9/21/2016 0.00
9/22/2016 0.00
9/23/2016 0.00
9/24/2016 0.00
9/25/2016 0.00
9/26/2016 0.00
9/27/2016 0.20
9/28/2016 0.00
9/29/2016 2.21
9/30/2016 0.88



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 8:00 AM 0.17 0.0 M 0.0 M Occasional light rain last 24 hours has been more off than on and mostly this morning up to 8:00 AM. Daily rain amounts from 9/29 through 10/10 were estimated but should be reasonably close. 12-day total of 7.62 is accurate.
10/2/2015 8:00 AM 1.75 0.0 M 0.0 M Rain, heavy at times, through most of afternoon; break evening; then rain resumed later overnight up to 8:00 AM. Daily rain amounts from 9/29 through 10/10 were estimated but should be reasonably close. 12-day total of 7.62 is accurate.
10/3/2015 8:00 AM 1.40 0.0 M 0.0 M Light to moderate rain was quite steady last 24 hours. Daily rain amounts from 9/29 through 10/10 were estimated but should be reasonably close. 12-day total of 7.62 is accurate.
10/4/2015 8:00 AM 0.10 0.0 M 0.0 M Occasional light rain and drizzle last 24 hours, mainly during daylight yesterday. Daily rain amounts from 9/29 through 10/10 were estimated but should be reasonably close. 12-day total of 7.62 is accurate.
10/5/2015 8:00 AM 0.00 0.0 M 0.0 M
10/6/2015 8:00 AM 0.00 0.0 M 0.0 M
10/7/2015 8:00 AM 0.00 0.0 M 0.0 M
10/8/2015 8:00 AM 0.00 0.0 M 0.0 M
10/9/2015 8:00 AM 0.05 0.0 M 0.0 M Shower at daybreak this morning. Daily rain amounts from 9/29 through 10/10 were estimated but should be reasonably close. 12-day total of 7.62 is accurate.
10/10/2015 8:00 AM 0.65 0.0 M 0.0 M Thunderstorm early evening with intense downpour for several minutes then lighter rain. Daily rain amounts from 9/29 through 10/10 were estimated but should be reasonably close. 12-day total of 7.62 is accurate.
10/11/2015 8:00 AM 0.00 0.0 M 0.0 M
10/12/2015 8:00 AM 0.00 0.0 M 0.0 M
10/13/2015 8:00 AM 0.00 0.0 M 0.0 M
10/14/2015 8:00 AM T 0.0 M 0.0 M Few drops at times mid morning to late afternoon.
10/15/2015 8:00 AM 0.00 0.0 M 0.0 M
10/16/2015 8:00 AM 0.00 0.0 M 0.0 M
10/17/2015 8:00 AM 0.00 0.0 M 0.0 M
10/18/2015 8:00 AM 0.00 0.0 M 0.0 M
10/19/2015 8:00 AM 0.00 0.0 M 0.0 M
10/20/2015 8:00 AM 0.00 0.0 M 0.0 M
10/21/2015 8:00 AM 0.00 0.0 M 0.0 M
10/22/2015 8:00 AM 0.00 0.0 M 0.0 M
10/23/2015 8:00 AM 0.00 0.0 M 0.0 M
10/24/2015 8:00 AM 0.00 0.0 M 0.0 M
10/25/2015 8:00 AM 0.02 0.0 M 0.0 M Light rain around dawn.
10/26/2015 8:00 AM 0.01 0.0 M 0.0 M Light rain of yesterday morning ended completely by 9 AM. Gradual clearing followed.
10/27/2015 8:00 AM 0.00 0.0 M 0.0 M
10/28/2015 8:00 AM 0.04 0.0 M 0.0 M Some light rain well after midnight.
10/29/2015 8:00 AM 0.70 0.0 M 0.0 M Occasional rain since 5 AM Tuesday till midnight was mainly light to briefly moderate (0.58). A thundershower around 1 AM brought a two-minute downpour and some light rain (0.12).
10/30/2015 8:00 AM 0.00 0.0 M 0.0 M
10/31/2015 8:00 AM 0.00 0.0 M 0.0 M
11/1/2015 7:00 AM T 0.0 M 0.0 M Sprinkles early this morning.
11/2/2015 7:00 AM 0.03 0.0 M 0.0 M Light rain from dawn till approx 9 AM.
11/3/2015 7:00 AM 0.00 0.0 M 0.0 M
11/4/2015 7:00 AM 0.00 0.0 M 0.0 M
11/5/2015 7:00 AM 0.21 0.0 M 0.0 M Rain showers, mostly light but briefly moderate, overnight brought 0.06 before midnight and 0.15 between midnight and dawn.
11/6/2015 7:00 AM T 0.0 M 0.0 M Occasional pesky drizzle persisted to almost noontime and developed again early this morning.
11/7/2015 7:00 AM T M M M M Sprinkle at times last evening and again at daybreak.
11/8/2015 7:00 AM 0.16 0.0 M 0.0 M Steady mainly light rain from mid morning till early afternoon.
11/9/2015 7:00 AM 0.00 0.0 M 0.0 M
11/10/2015 7:00 AM 0.84 0.0 M 0.0 M Light to moderate rain since late afternoon.
11/11/2015 7:00 AM 0.19 0.0 M 0.0 M Occasional mainly light rain during the day.
11/12/2015 7:00 AM T 0.0 M 0.0 M Sprinkle early this morning.
11/13/2015 7:00 AM 0.10 0.0 M 0.0 M Showers mid and late morning.
11/14/2015 7:00 AM 0.00 0.0 M 0.0 M
11/15/2015 7:00 AM 0.00 0.0 M 0.0 M
11/16/2015 7:00 AM 0.00 0.0 M 0.0 M
11/17/2015 7:00 AM 0.00 0.0 M 0.0 M
11/18/2015 7:00 AM 0.00 0.0 M 0.0 M
11/19/2015 7:00 AM 0.03 0.0 M 0.0 M Light rain this early morning.
11/20/2015 7:00 AM 0.79 0.0 M 0.0 M Rain from dawn to dusk was occasional and light till noontime then steady and frequently moderate from 1 PM until the setting sun illuminated the last few minutes of rainfall.
11/21/2015 7:00 AM 0.00 0.0 M 0.0 M
11/22/2015 7:00 AM 0.00 0.0 M 0.0 M
11/23/2015 7:00 AM 0.00 0.0 M 0.0 M
11/24/2015 7:00 AM 0.00 0.0 M 0.0 M
11/25/2015 7:00 AM 0.00 0.0 M 0.0 M
11/26/2015 7:00 AM 0.00 0.0 M 0.0 M
11/27/2015 7:00 AM 0.00 0.0 M 0.0 M
11/28/2015 7:00 AM 0.00 0.0 M 0.0 M
11/29/2015 7:00 AM 0.22 0.0 M 0.0 M Rain from late evening to observation was mainly light.
11/30/2015 7:00 AM 0.09 0.0 M 0.0 M Rain ended during the noon hour.
12/1/2015 7:00 AM 0.28 0.0 M 0.0 M Light rain or drizzle has been steady since noontime.
12/2/2015 7:00 AM 0.66 0.0 M 0.0 M Rain and drizzle last 24 hours came mostly between 7 AM and 1 PM.
12/3/2015 7:00 AM 0.19 0.0 M 0.0 M Periods of drizzle and light rain till mid evening.
12/4/2015 7:00 AM 0.00 0.0 M 0.0 M
12/5/2015 7:00 AM 0.00 0.0 M 0.0 M
12/6/2015 7:00 AM 0.00 0.0 M 0.0 M
12/7/2015 7:00 AM 0.00 0.0 M 0.0 M
12/8/2015 7:00 AM 0.00 0.0 M 0.0 M
12/9/2015 7:00 AM 0.00 0.0 M 0.0 M
12/10/2015 7:00 AM T 0.0 M 0.0 M Sprinkle sometime after midnight and before dawn but clear at observation without much fog as reported in other areas.
12/11/2015 7:00 AM 0.00 0.0 M 0.0 M
12/12/2015 7:00 AM 0.00 0.0 M 0.0 M
12/13/2015 7:00 AM 0.00 0.0 M 0.0 M
12/14/2015 7:00 AM 0.00 0.0 M 0.0 M
12/15/2015 7:00 AM 0.18 0.0 M 0.0 M Moderate shower just after dusk brought 0.17, then a light shower about an hour past midnight brought 0.01.
12/16/2015 7:00 AM 0.00 0.0 M 0.0 M
12/17/2015 7:00 AM T 0.0 M 0.0 M Rain has just begun.
12/18/2015 7:00 AM 0.49 0.0 M 0.0 M Steady light to occasionally moderate rain from dawn till almost dusk.
12/19/2015 7:00 AM 0.00 0.0 M 0.0 M
12/20/2015 7:00 AM 0.00 0.0 M 0.0 M
12/21/2015 7:00 AM 0.00 0.0 M 0.0 M
12/22/2015 7:00 AM 0.08 0.0 M 0.0 M Light rain began toward dawn and continues at observation.
12/23/2015 7:00 AM 0.06 0.0 M 0.0 M Light rain of last morning ended by mid morning except for intermittent drizzle overnight with continuous fog.
12/29/2015 7:00 AM 0.79 0.0 M 0.0 M Occasional afternoon sprinkles and evening light rain became more frequent and moderate to briefly heavy at times after 11:00 PM but has tapered to drizzle as of 7:00 AM.
12/30/2015 7:00 AM 0.03 0.0 M 0.0 M One last shower hit just before 8:00 AM yesterday. After partial clearing PM, gloom and a little drizzle returned early this morning.
12/31/2015 7:00 AM 0.07 0.0 M 0.0 M Occasional light rain and drizzle from mid afternoon to mid evening.
1/1/2016 7:00 AM 0.00 0.0 M 0.0 M
1/2/2016 7:00 AM 0.00 0.0 M 0.0 M
1/3/2016 7:00 AM 0.00 0.0 M 0.0 M
1/4/2016 7:00 AM 0.00 0.0 M 0.0 M
1/5/2016 7:00 AM 0.00 0.0 M 0.0 M
1/6/2016 7:00 AM 0.00 0.0 M 0.0 M
1/7/2016 7:00 AM 0.00 0.0 M 0.0 M
1/8/2016 7:00 AM 0.01 0.0 M 0.0 M Very light drizzle at times after noontime.
1/9/2016 7:00 AM 0.03 0.0 M 0.0 M Frequent drizzle last 24 hours.
1/10/2016 7:00 AM 1.05 0.0 M 0.0 M Rain, heavy at times, late evening till near dawn; otherwise, occasional drizzle.
1/11/2016 7:00 AM 0.08 0.0 M 0.0 M Light showers mid morning and mid afternoon.
1/12/2016 7:00 AM 0.00 0.0 M 0.0 M
1/13/2016 7:00 AM T T M 0.0 M Occasional flurries from dusk till 9 PM and a snow shower around 8:30 PM left a dusting of slightly short of 0.1. Dusting sublimated in the wind overnight.
1/14/2016 7:00 AM 0.00 0.0 M 0.0 M
1/15/2016 7:00 AM 0.00 0.0 M 0.0 M
1/16/2016 7:00 AM 0.31 0.0 M 0.0 M Rain overnight was mostly light.
1/17/2016 7:00 AM 0.00 0.0 M 0.0 M
1/18/2016 7:00 AM 0.05 0.3 M T M Period of light wet snow occurred midday and early afternoon.
1/19/2016 7:00 AM 0.00 0.0 M 0.0 M
1/20/2016 7:00 AM 0.00 0.0 M 0.0 M
1/21/2016 7:00 AM 0.03 1.0 M 1.0 M Light snow 7 PM till around midnight contained some large flakes and was very fluffy.
1/22/2016 7:00 AM 0.00 0.0 M T M
1/23/2016 7:00 AM 1.70 14.5 M 14.5 M 6.5" snow, 0.56" melt as of midnight. 14.5" snow, 1.72" melt total by 7:00 AM. Area which was cleared at midnight was filled and level with adjacent undisturbed areas at 7:00 AM with heavy dry (partly-packed-powder) snow.
1/24/2016 7:00 AM 1.46 11.3 M 23.0 3.16 Light to moderate snow fell till nearly midnight. Storm total: 25.8. Core sample will be done today, and the measurement could result in change in SWE values. Original SWE amount of 0.85 derived from direct open cylinder catch was updated to 1.46 based on core sample.
1/25/2016 7:00 AM 0.00 0.0 0.00 20.0 3.15
1/26/2016 7:00 AM 0.00 0.0 M 19.0 M
1/27/2016 7:00 AM T 0.0 M 14.0 M Few sprinkles last evening.
1/28/2016 7:00 AM 0.00 0.0 M 12.0 M
1/29/2016 7:00 AM 0.00 0.0 M 11.0 M
1/30/2016 7:00 AM T T M 10.0 M Snow flurries around midday melted as they fell.
1/31/2016 7:00 AM 0.00 0.0 M 9.0 M
2/1/2016 7:00 AM 0.00 0.0 M 7.0 M
2/2/2016 7:00 AM 0.16 0.0 M 5.0 M Period of rain late afternoon.
2/3/2016 7:00 AM 0.02 0.0 M 3.0 M Light rain early this morning.
2/4/2016 7:00 AM 0.64 0.0 M 0.0 M Rain fell mostly (nearly 0.6) between noon and dusk and only about 0.2 before noon and 0.2 overnight. Snow cover got wiped out, but many large man made piles remain.
2/5/2016 7:00 AM 0.08 T M 0.0 M Light rain, sleet, and wet snow after midnight melted as it landed.
2/6/2016 7:00 AM 0.06 T M 0.0 M Wet snow from after last observation till 10:30 AM briefly and slightly whitened scattered surfaces but mainly melted on impact.
2/7/2016 7:00 AM 0.00 0.0 M 0.0 M
2/8/2016 7:00 AM 0.00 0.0 M 0.0 M
2/9/2016 7:00 AM 0.13 0.2 M T M Light rain evening became mostly wet light snow overnight with considerable partial melting.
2/10/2016 7:00 AM 0.18 0.4 M 0.5 M Occasional wet snow, mixed with some rain at times, before midnight mostly melted as it fell. Additional snow shower predawn brought a dusting.
2/11/2016 7:00 AM 0.00 0.0 M 0.0 M
2/12/2016 7:00 AM 0.00 0.0 M 0.0 M
2/13/2016 7:00 AM T T M 0.0 M Few snow flurries overnight left a slight dusting only mostly in cracks.
2/14/2016 7:00 AM T 0.1 M T M Snow shower whitened the ground shortly after yesterday's observation.
2/15/2016 7:00 AM 0.10 1.0 M 1.0 M Light snow between midnight and observation time. Precipitation and snowfall estimated.
2/16/2016 7:00 AM 0.33 2.0 M 2.0 M Light to moderate snow changed to sleet briefly at mid afternoon then occasional light freezing rain till after midnight then plain rain toward dawn. Precipitation and snowfall estimated.
2/17/2016 7:00 AM 0.69 0.0 M T M Rain, some heavy, fell from observation time till forenoon. While precipitation amounts last three observational days were estimated, the 3-day total of 1.12 is accurate.
2/18/2016 7:00 AM 0.00 0.0 M 0.0 M
2/19/2016 7:00 AM 0.00 0.0 M 0.0 M
2/20/2016 7:00 AM 0.00 0.0 M 0.0 M
2/21/2016 7:00 AM 0.00 0.0 M 0.0 M
2/22/2016 7:00 AM 0.06 0.0 M 0.0 M Light rain occurred at noontime and also late evening with slight drizzle in between.
2/23/2016 7:00 AM 0.05 0.0 M 0.0 M Rain began toward dawn.
2/24/2016 7:00 AM 0.75 0.0 M 0.0 M Rain or drizzle occurred frequently last 24 hours. Occasional moderate rain during daylight contributed the majority of the precipitation. This amount of 0.75 along with the next day's amount was estimated, but the two-day amount of 2.47 is accurate.
2/25/2016 7:00 AM 1.72 0.0 M 0.0 M Great majority of rain fell from heavy thunderstorm squall line which temporarily stalled over the B/W Parkway corridor during early evening according to NWS radar. The small minority fell as occasional drizzle or light showers. Amount of 1.72 is estimated along with 0.75 yesterday, but two-day amount of 2.47 is accurate.
2/26/2016 7:00 AM T M M 0.0 M Occasional sprinkles were sub-measurable. Any snow flurry after dark was not noticed.
2/27/2016 7:00 AM 0.00 0.0 M 0.0 M
2/28/2016 7:00 AM 0.00 0.0 M 0.0 M
2/29/2016 7:00 AM 0.00 0.0 M 0.0 M
3/1/2016 7:00 AM 0.00 0.0 M 0.0 M
3/2/2016 7:00 AM 0.20 0.0 M 0.0 M Showers began near midnight, ended before dawn; and rain was briefly heavy around near 2 AM. Measurement was exactly 0.20.
3/3/2016 7:00 AM 0.00 0.0 M 0.0 M
3/4/2016 7:00 AM 0.16 2.0 M 2.0 M Mainly light snow overnight was estimated at 2 inches. The melt water was measured upon return at 0.15 but adjusted up 0.01 for evaporation even though funnel and tube were in place due to expectation of a 3" or less snowfall.
3/5/2016 7:00 AM T T M 0.0 M Leftover flurries into late morning brought no additional accumulation. Virtually all of previous accumulation had melted.
3/6/2016 7:00 AM T T M 0.0 M A trace of sprinkles and flurries before dawn.
3/7/2016 7:00 AM 0.00 0.0 M 0.0 M
3/8/2016 7:00 AM 0.00 0.0 M 0.0 M
3/9/2016 7:00 AM 0.00 0.0 M 0.0 M
3/10/2016 7:00 AM 0.00 0.0 M 0.0 M
3/11/2016 7:00 AM 0.00 0.0 M 0.0 M
3/12/2016 7:00 AM 0.00 0.0 M 0.0 M
3/13/2016 8:00 AM T 0.0 M 0.0 M Sprinkles Saturday (yesterday) afternoon were sub-measurable.
3/14/2016 8:00 AM 0.91 0.0 M 0.0 M Rain, moderate at times, fell from mid afternoon into wee hours of the overnight; otherwise, occasional drizzle last 24 hours.
3/15/2016 8:00 AM 0.03 0.0 M 0.0 M Occasional drizzle and a little light rain last 24 hours.
3/16/2016 8:00 AM 0.01 0.0 M 0.0 M Lingering sprinkles before noon then clearing.
3/17/2016 8:00 AM 0.00 0.0 M 0.0 M
3/18/2016 8:00 AM 0.00 0.0 M 0.0 M
3/19/2016 8:00 AM 0.00 0.0 M 0.0 M
3/20/2016 8:00 AM 0.27 T M 0.0 M Rain from mid-morning till after dusk became increasingly mixed with slush after 2 PM which melted immediately upon the ground.
3/21/2016 8:00 AM 0.01 T M 0.0 M Light mixed precipitation at times during the PM. no snow accumulation.
3/22/2016 12:00 AM 0.00 0.0 M 0.0 M
3/23/2016 8:00 AM 0.00 0.0 M 0.0 M
3/24/2016 8:00 AM 0.00 0.0 M 0.0 M
3/25/2016 8:00 AM 0.00 0.0 M 0.0 M
3/26/2016 8:00 AM T 0.0 M 0.0 M Sprinkle around 10 AM. Otherwise, clear to partly cloudy last 24 hours.
3/27/2016 8:00 AM 0.00 0.0 M 0.0 M
3/28/2016 8:00 AM 0.39 0.0 M 0.0 M Light rain evening became moderate at times after midnight till observation.
3/29/2016 8:00 AM 0.02 0.0 M 0.0 M Light rain ended by 10 AM.
3/30/2016 8:00 AM 0.00 0.0 M 0.0 M
3/31/2016 8:00 AM 0.00 0.0 M 0.0 M
4/1/2016 8:00 AM T 0.0 M 0.0 M Few drops last hour.
4/2/2016 8:00 AM 0.07 0.0 M 0.0 M Light rain yesterday ended mid morning, and a little rain fell early this morning. T-storm to N during dusk brought no rain.
4/3/2016 8:00 AM 0.10 0.0 M 0.0 M Light rain ended before noon. Any snow flurry early this morning was not seen.
4/4/2016 8:00 AM 0.00 0.0 M 0.0 M
4/5/2016 8:00 AM 0.17 0.0 M 0.0 M Light to briefly moderate rain fell from 4 PM till 7 PM.
4/6/2016 8:00 AM 0.00 0.0 M 0.0 M
4/7/2016 8:00 AM 0.02 0.0 M 0.0 M Rain began around 7 AM.
4/8/2016 8:00 AM 0.62 0.0 M 0.0 M Rain, briefly heavy at times, ended before noon. Thunderstorm to nearby south late afternoon brought a brief moderate shower.
4/9/2016 8:00 AM 0.13 T M 0.0 M Light rain early this morning became mixed with sleet and wet snow but no snow accumulation.
4/10/2016 8:00 AM 0.05 T M 0.0 M Light mixed rain, sleet, wet snow of morning tapered to occasional sprinkles or flurries into early afternoon but no snow accumulation.
4/11/2016 8:00 AM T 0.0 M 0.0 M Sprinkles this morning so far have been sub-measurable.
4/12/2016 8:00 AM 0.02 0.0 M 0.0 M Light rain and sprinkles from dawn till 8:00 AM observation.
4/13/2016 8:00 AM 0.03 0.0 M 0.0 M Rain ended completely by 9:30 AM.
4/14/2016 8:00 AM 0.00 0.0 M 0.0 M
4/15/2016 8:00 AM 0.00 0.0 M 0.0 M
4/16/2016 8:00 AM 0.00 0.0 M 0.0 M
4/17/2016 8:00 AM 0.00 0.0 M 0.0 M
4/18/2016 8:00 AM 0.00 0.0 M 0.0 M
4/19/2016 8:00 AM 0.00 0.0 M 0.0 M
4/20/2016 8:00 AM 0.00 0.0 M 0.0 M
4/21/2016 8:00 AM 0.00 0.0 M 0.0 M
4/22/2016 8:00 AM 0.00 0.0 M 0.0 M
4/23/2016 8:00 AM 0.02 0.0 M 0.0 M Light rain early this morning brought only 0.02. However, sprinkles from midday yesterday were infrequent and sub-measurable.
4/24/2016 8:00 AM 0.09 0.0 M 0.0 M Light rain ended during forenoon.
4/25/2016 8:00 AM 0.00 0.0 M 0.0 M
4/26/2016 8:00 AM 0.00 0.0 M 0.0 M
4/27/2016 8:00 AM 0.05 0.0 M 0.0 M Sprinkles since dawn with an embedded moderate shower just before 8:00 AM
4/28/2016 8:00 AM 0.03 0.0 M 0.0 M Intermittent light rain and drizzle occurred mainly before 10 AM.
4/29/2016 8:00 AM 0.25 0.0 M 0.0 M Periods of mainly light rain and drizzle. Amount of 0.25 is estimated.
4/30/2016 8:00 AM 0.02 0.0 M 0.0 M Occasional drizzle last 24 hours; amount of 0.02 estimated
5/19/2016 8:00 AM T 0.0 M 0.0 M Sprinkles during dusk and perhaps one or two other times were sub-measurable. And the sun broke through the gloom for a few brief intervals at midday.
5/20/2016 8:00 AM 0.00 0.0 M 0.0 M
5/25/2016 8:00 AM 0.00 0.0 M 0.0 M
5/26/2016 8:00 AM 0.00 0.0 M 0.0 M
5/27/2016 8:00 AM 0.00 0.0 M 0.0 M
5/28/2016 8:00 AM 0.00 0.0 M 0.0 M
5/29/2016 8:00 AM 0.00 0.0 M 0.0 M
5/30/2016 8:00 AM 0.93 0.0 M 0.0 M Rain, heavy at times, late afternoon and much of the evening.
5/31/2016 8:00 AM 0.00 0.0 M 0.0 M
6/1/2016 8:00 AM 0.00 0.0 M 0.0 M
6/2/2016 8:00 AM 0.00 0.0 M 0.0 M
6/3/2016 8:00 AM T 0.0 M 0.0 M Sprinkle early this morning
6/4/2016 8:00 AM 0.10 0.0 M 0.0 M Occasional light rain/drizzle morning into the afternoon culminated with a brief moderate shower around 4:30 PM.
6/5/2016 8:00 AM 0.05 0.0 M 0.0 M Light rain early this morning came mostly before dawn.
6/6/2016 8:00 AM 0.24 0.0 M 0.0 M Late afternoon showers were gusty at times with light to moderately heavy rain.
6/7/2016 8:00 AM 0.00 0.0 M 0.0 M
6/8/2016 8:00 AM 0.01 0.0 M 0.0 M Showers and thundershowers, mostly light, roamed mainly to N during mid and late afternoon.
6/9/2016 8:00 AM T 0.0 M 0.0 M Brief light showers in the area late morning
6/10/2016 8:00 AM 0.00 0.0 M 0.0 M
6/11/2016 8:00 AM 0.00 0.0 M 0.0 M
6/12/2016 8:00 AM 0.00 0.0 M 0.0 M
6/13/2016 8:00 AM 0.00 0.0 M 0.0 M
6/14/2016 8:00 AM 0.00 0.0 M 0.0 M
6/15/2016 8:00 AM 0.02 0.0 M 0.0 M Some light rain since daybreak has apparently stopped by 8:00 AM observation. I might have heard a faint rumble of distant thunder around 6:50 AM.
6/16/2016 8:00 AM 0.10 0.0 M 0.0 M Brief moderate rain shower (0.05) occurred around 11:45 PM, and another 0.05 fell between midnight and dawn.
6/17/2016 8:00 AM 0.58 0.0 M 0.0 M Thundershowers dusk to midnight brought light to at times briefly heavy rain from dusk to midnight and tapered to occasional light rain thereafter.
6/18/2016 8:00 AM T 0.0 M 0.0 M Sprinkles leftover from previous overnight rain ended shortly after 8 AM.
6/19/2016 8:00 AM 0.00 0.0 M 0.0 M
6/20/2016 8:00 AM 0.00 0.0 M 0.0 M
6/21/2016 8:00 AM 0.00 0.0 M 0.0 M
6/22/2016 8:00 AM 1.49 0.0 M 0.0 M Thunderstorms prowled through or near the area from early afternoon through dusk and hit directly during the 2 PM hour. All except a few hundredths of the rain fell during a 60-minute period ended 3:10 PM from training of a few intense cells over the area. A single gust of near damaging force buffeted immediately prior to the first downpour, and there might have been minimal hail early in the storm train.
6/23/2016 8:00 AM 0.17 0.0 M 0.0 M Steady light to almost moderate rain from daybreak began with some rolling thunder and continued as of 8:00 AM observation.
6/24/2016 8:00 AM 0.02 0.0 M 0.0 M Rain from previous morning after 8:00 AM ended by 8:30 AM. Any later rain was sub-measurable.
6/25/2016 8:00 AM 0.01 0.0 M 0.0 M Isolated showers and thundershowers moved NE to SW during late afternoon and early evening but passed mainly NW of this area.
6/26/2016 8:00 AM 0.00 0.0 M 0.0 M
6/27/2016 8:00 AM 0.00 0.0 M 0.0 M
6/28/2016 8:00 AM 0.01 0.0 M 0.0 M Showers were in vicinity late evening, even heavy rain to the nearby S-SE.
6/29/2016 8:00 AM 0.94 0.0 M 0.0 M Early evening thunderstorm brought intense downpour and moderate gusts with almost all the rain during a 15-minute period centered around 6:35 PM.
6/30/2016 8:00 AM 0.00 0.0 M 0.0 M
7/1/2016 8:00 AM 0.00 0.0 M 0.0 M
7/6/2016 8:00 AM 0.00 0.0 M 0.0 M
7/7/2016 8:00 AM 0.00 0.0 M 0.0 M
7/8/2016 8:00 AM 0.00 0.0 M 0.0 M
7/9/2016 8:00 AM 0.27 0.0 M 0.0 M Sprinkle occurred around 1:30 PM and was sub-measurable. Thunderstorm brought moderate gusts then a brief downpour of 0.27 which abruptly began and ended between 3:50 and 4:00 PM. Another thunderstorm prowled to the N toward 6 PM.
7/10/2016 8:00 AM 0.00 0.0 M 0.0 M
7/11/2016 8:00 AM 0.00 0.0 M 0.0 M
7/12/2016 8:00 AM 0.00 0.0 M 0.0 M
7/13/2016 8:00 AM 0.17 0.0 M 0.0 M Rain and drizzle after midnight, mainly during the 1 AM hour.
7/14/2016 8:00 AM 0.46 0.0 M 0.0 M Isolated shower formed over the immediate area during mid-afternoon and moved little, lasted an hour, was mostly light except for an 8-minute torrent toward the end, and was accompanied by only a little thunder.
7/15/2016 8:00 AM 0.00 0.0 M 0.0 M
7/16/2016 8:00 AM 0.00 0.0 M 0.0 M
7/17/2016 8:00 AM 1.04 0.0 M 0.0 M Thunderstorms between 6 PM and 8 PM brought brief intense downpours at times. But areas immediately to the west got very little rain.
7/18/2016 8:00 AM 0.00 0.0 M 0.0 M
7/19/2016 8:00 AM 0.30 0.0 M 0.0 M Thundershowers in vicinity between 4 PM and 6 PM brought moderate showers at times.
7/20/2016 8:00 AM 0.00 0.0 M 0.0 M Strong thunderstorm prowled to the immediate south during the 11 PM hour. Intense downpour narrowly missed according to NWS radar imagery.
7/21/2016 8:00 AM 0.00 0.0 M 0.0 M
7/22/2016 8:00 AM 0.00 0.0 M 0.0 M
7/23/2016 8:00 AM 0.00 0.0 M 0.0 M
7/24/2016 8:00 AM 0.01 0.0 M 0.0 M Spotty showers were in vicinity toward sunset.
7/25/2016 8:00 AM 0.10 0.0 M 0.0 M Very brief heavy thundershower occurred shortly before 11 PM.
7/26/2016 8:00 AM 0.13 0.0 M 0.0 M Brief isolated thundershower around 10:15 PM.
7/27/2016 8:00 AM 0.00 0.0 M 0.0 M
7/28/2016 8:00 AM 0.00 0.0 M 0.0 M
7/29/2016 8:00 AM 1.16 0.0 M 0.0 M Thunderstorm was in vicinity during mid afternoon with briefly heavy shower (0.30). Then showers and thundershowers overnight brought 0.86.
7/30/2016 8:00 AM 0.00 0.0 M 0.0 M
7/31/2016 8:00 AM 1.21 0.0 M 0.0 M Few showers and thunderstorms afternoon and evening with the most substantial downpour around 8:30 PM.
8/1/2016 8:00 AM 0.01 0.0 M 0.0 M Light shower early evening.
8/2/2016 8:00 AM 0.00 0.0 M 0.0 M
8/3/2016 8:00 AM 0.00 0.0 M 0.0 M
8/4/2016 8:00 AM 0.00 0.0 M 0.0 M
8/5/2016 8:00 AM 0.00 0.0 M 0.0 M
8/6/2016 8:00 AM 0.00 0.0 M 0.0 M
8/7/2016 8:00 AM 0.00 0.0 M 0.0 M
8/8/2016 8:00 AM 0.00 0.0 M 0.0 M
8/9/2016 8:00 AM 0.00 0.0 M 0.0 M
8/10/2016 8:00 AM T 0.0 M 0.0 M Sprinkle early evening
8/11/2016 8:00 AM 0.00 0.0 M 0.0 M
8/12/2016 8:00 AM 0.00 0.0 M 0.0 M
8/13/2016 8:00 AM 0.70 0.0 M 0.0 M Isolated thunderstorms developed and prowled in the area between 2 PM and 5 PM. The first was to the immediate N and brought only sprinkles. The second was a direct hit and unloaded moderate to very heavy rain between 4:10 PM and 4:30 PM, 0.68 of 0.70 during this 20 minute period.
8/14/2016 8:00 AM 0.00 0.0 M 0.0 M
8/23/2016 8:00 AM 0.00 0.0 M 0.0 M
8/24/2016 8:00 AM 0.00 0.0 M 0.0 M
8/25/2016 8:00 AM 0.00 0.0 M 0.0 M
8/26/2016 8:00 AM 0.00 0.0 M 0.0 M
8/27/2016 8:00 AM 0.00 0.0 M 0.0 M
8/28/2016 8:00 AM 0.00 0.0 M 0.0 M
8/29/2016 8:00 AM 0.00 0.0 M 0.0 M
8/30/2016 8:00 AM 0.00 0.0 M 0.0 M
8/31/2016 8:00 AM 0.00 0.0 M 0.0 M
9/1/2016 8:00 AM 0.04 0.0 M 0.0 M Light rain began after daybreak this morning. Strong thunderstorms late evening stayed to the N.
9/2/2016 8:00 AM 0.10 0.0 M 0.0 M Light rain ended mid-morning, though sub-measurable sprinkles at times might have occurred into the afternoon.
9/3/2016 8:00 AM 0.00 0.0 M 0.0 M
9/4/2016 8:00 AM 0.00 0.0 M 0.0 M
9/5/2016 8:00 AM 0.00 0.0 M 0.0 M
9/6/2016 8:00 AM 0.00 0.0 M 0.0 M
9/7/2016 8:00 AM 0.00 0.0 M 0.0 M
9/8/2016 8:00 AM 0.18 0.0 M 0.0 M Isolated shower 7:45 PM to 7:49 PM and thundershower 11:24 PM to 11:31 PM brought 0.05 and 0.13 respectively.
9/9/2016 8:00 AM 0.00 0.0 M 0.0 M
9/10/2016 8:00 AM 0.00 0.0 M 0.0 M
9/11/2016 8:00 AM 0.00 0.0 M 0.0 M
9/12/2016 8:00 AM 0.00 0.0 M 0.0 M
9/13/2016 8:00 AM 0.00 0.0 M 0.0 M
9/14/2016 8:00 AM 0.00 0.0 M 0.0 M
9/15/2016 8:00 AM 0.00 0.0 M 0.0 M
9/16/2016 8:00 AM 0.00 0.0 M 0.0 M
9/17/2016 8:00 AM 0.00 0.0 M 0.0 M
9/18/2016 8:00 AM 0.00 0.0 M 0.0 M
9/19/2016 8:00 AM 0.26 0.0 M 0.0 M Thundershower toward dawn.
9/20/2016 8:00 AM 0.24 0.0 M 0.0 M Light rain during the day
9/21/2016 8:00 AM 0.00 0.0 M 0.0 M
9/22/2016 8:00 AM 0.00 0.0 M 0.0 M
9/23/2016 8:00 AM 0.00 0.0 M 0.0 M
9/24/2016 8:00 AM 0.00 0.0 M 0.0 M
9/25/2016 8:00 AM 0.00 0.0 M 0.0 M
9/26/2016 8:00 AM 0.00 0.0 M 0.0 M
9/27/2016 8:00 AM 0.20 0.0 M 0.0 M Showers between midnight and dawn
9/28/2016 8:00 AM 0.00 0.0 M 0.0 M Light rain nearby S
9/29/2016 9:00 AM 2.21 0.0 M 0.0 M Periods of rain, some very heavy, and some embedded thunder has been occurring since shortly after yesterday's 8:00 AM report time. Heaviest rain occurred during the usual commuting hours this morning and was tapering to much lighter rain around 9:00 AM.
9/30/2016 8:00 AM 0.88 0.0 M 0.0 M Persistent drizzle from late yesterday morning till this morning's 8:00 AM measurement was punctuated at times overnight by periods of rain which included embedded heavier showers. On the maps, yesterdays value will look high and today's low compared to nearby reports due to delayed (9:00 AM) measurement yesterday. Two-day total of 3.09 should compare more closely.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/24/2015 12/28/2015 7:00 AM 5 2.56 0.0 0.00 Back from Christmas holiday and weekend...estimated distribution 12/24 - 1.55; 12/25 - 0.10; 12/26- 0.75; 12/27 - 0.10; 12/28 - 0.06 sums to 2.56.
5/1/2016 5/18/2016 8:00 AM 18 3.90 0.0 0.00 Was away in PA due to medical emergency of relative but knew rain fell almost every day of absence including some when rainfall varied greatly over short distances, thus will not attempt to finesse daily amounts but added 0.02 to total for evaporation.
5/21/2016 5/24/2016 8:00 AM 4 1.01 0.0 M
7/2/2016 7/05/2016 8:00 AM 4 1.25 0.0 0.00 I believe all except a few hundredths of the 1.25 fell from PM of 4 July to early AM 5 July. However, moderate rain on PM 1 July, which appeared to be a near miss according to NWS radar imagery, could have nipped this site too.
8/15/2016 8/22/2016 8:00 AM 8 3.63 0.0 0.00



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