Station Overview Station Location
Station Number MD-PG-33 Latitude 39.0694
Station Name Laurel 2.0 S Longitude -76.8575
County Prince George's Elevation (ft) 194



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 11 3.63 3.66 31 3.66 31 0.00 0 0 12 1 0.0 0 0
Nov 11 3.61 0.47 9 0.47 9 0.00 0 0 2 0 0.0 0 0
Dec 11 3.38 5.04 13 5.04 13 0.00 0 0 6 2 0.0 0 0
Jan 12 3.07 2.13 25 2.13 25 0.00 0 0 8 5 0.5 1 0
Feb 12 2.85 1.03 28 1.03 28 0.00 0 0 10 3 0.6 2 1
March 12 3.87 3.40 23 3.40 23 0.00 0 0 9 4 0.0 0 0
April 12 3.48 2.31 30 2.31 30 0.00 0 0 8 2 0.0 0 0
May 12 4.43 0.98 7 0.98 7 0.00 0 0 3 0 0.0 0 0
June 12 3.83 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 12 4.10 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 12 3.29 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 12 4.08 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 43.62" 19.02" 166 days 19.02" 166 0.00" 0 days 0 58 days 17 days 1.1" 3 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
10/1/2011 0.00
10/2/2011 0.59
10/3/2011 0.02
10/4/2011 0.03
10/5/2011 0.00
10/6/2011 0.00
10/7/2011 0.00
10/8/2011 0.00
10/9/2011 0.00
10/10/2011 0.00
10/11/2011 0.00
10/12/2011 0.00
10/13/2011 0.62
10/14/2011 0.24
10/15/2011 0.24
10/16/2011 0.00
10/17/2011 0.00
10/18/2011 0.00
10/19/2011 0.42
10/20/2011 0.26
10/21/2011 0.00
10/22/2011 0.00
10/23/2011 0.00
10/24/2011 0.00
10/25/2011 T
10/26/2011 0.00
10/27/2011 0.15
10/28/2011 0.10
10/29/2011 0.41
10/30/2011 0.58
10/31/2011 0.00
11/1/2011 0.00
11/2/2011 0.00
11/3/2011 0.00
11/4/2011 0.00
11/5/2011 0.00
11/6/2011
11/7/2011
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011
11/14/2011
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011
11/20/2011
11/21/2011
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011 0.00
11/28/2011 0.00
11/29/2011 0.05
11/30/2011 0.42
12/1/2011 0.00
12/2/2011 0.00
12/3/2011 0.00
12/4/2011 0.00
12/5/2011 0.00
12/6/2011 0.05
12/7/2011 0.82
12/8/2011 2.32
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011
12/14/2011
12/15/2011
12/16/2011
12/17/2011
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011 0.13
12/23/2011 0.92
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011 0.80
12/29/2011
12/30/2011 T
12/31/2011 T
Day of YearDaily PrcpMultiday Prcp
1/1/2012
1/2/2012 0.04
1/3/2012 T
1/4/2012 T
1/5/2012 T
1/6/2012 0.00
1/7/2012 0.00
1/8/2012 0.00
1/9/2012 0.00
1/10/2012 0.07
1/11/2012 0.00
1/12/2012 1.21
1/13/2012 0.05
1/14/2012 0.00
1/15/2012 0.00
1/16/2012 0.00
1/17/2012 0.12
1/18/2012 0.11
1/19/2012 0.00
1/20/2012 0.00
1/21/2012
1/22/2012
1/23/2012
1/24/2012
1/25/2012 0.00
1/26/2012 T
1/27/2012 0.04
1/28/2012 0.49
1/29/2012 0.00
1/30/2012 T
1/31/2012
2/1/2012 0.05
2/2/2012 0.08
2/3/2012 0.01
2/4/2012 0.00
2/5/2012 0.17
2/6/2012 T
2/7/2012 0.00
2/8/2012 0.00
2/9/2012 0.14
2/10/2012 0.00
2/11/2012 0.23
2/12/2012 0.01
2/13/2012 0.00
2/14/2012 0.00
2/15/2012 0.01
2/16/2012 0.00
2/17/2012 0.13
2/18/2012 0.00
2/19/2012 0.00
2/20/2012 0.00
2/21/2012 0.00
2/22/2012 0.00
2/23/2012 T
2/24/2012 0.00
2/25/2012 0.20
2/26/2012 T
2/27/2012 0.00
2/28/2012
2/29/2012 0.00
3/1/2012 1.72
3/2/2012 0.00
3/3/2012 1.09
3/4/2012 0.02
3/5/2012 0.00
3/6/2012 T
3/7/2012 0.00
3/8/2012 0.00
3/9/2012 0.01
3/10/2012 0.00
3/11/2012 0.00
3/12/2012 0.00
3/13/2012 0.01
3/14/2012
3/15/2012
3/16/2012
3/17/2012
3/18/2012
3/19/2012
3/20/2012 0.25
3/21/2012
3/22/2012 T
3/23/2012
3/24/2012 0.04
3/25/2012 0.25
3/26/2012 0.01
3/27/2012 0.00
3/28/2012 0.00
3/29/2012 T
3/30/2012 0.00
3/31/2012 T
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.00
4/2/2012 0.15
4/3/2012 0.00
4/4/2012 0.00
4/5/2012 0.00
4/6/2012 0.00
4/7/2012 0.00
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 0.00
4/12/2012 0.01
4/13/2012 0.00
4/14/2012 0.00
4/15/2012 T
4/16/2012 0.00
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 0.20
4/20/2012 0.00
4/21/2012 0.00
4/22/2012 0.12
4/23/2012 1.42
4/24/2012 0.02
4/25/2012 0.00
4/26/2012 T
4/27/2012 0.16
4/28/2012 0.00
4/29/2012 0.23
4/30/2012 0.00
5/1/2012
5/2/2012
5/3/2012
5/4/2012 0.06
5/5/2012
5/6/2012
5/7/2012
5/8/2012
5/9/2012
5/10/2012
5/11/2012 0.00
5/12/2012 0.00
5/13/2012 0.00
5/14/2012 0.00
5/15/2012 0.83
5/16/2012 0.09
5/17/2012
5/18/2012
5/19/2012
5/20/2012
5/21/2012
5/22/2012
5/23/2012
5/24/2012
5/25/2012
5/26/2012
5/27/2012
5/28/2012
5/29/2012
5/30/2012
5/31/2012
6/1/2012
6/2/2012
6/3/2012
6/4/2012
6/5/2012
6/6/2012
6/7/2012
6/8/2012
6/9/2012
6/10/2012
6/11/2012
6/12/2012
6/13/2012
6/14/2012
6/15/2012
6/16/2012
6/17/2012
6/18/2012
6/19/2012
6/20/2012
6/21/2012
6/22/2012
6/23/2012
6/24/2012
6/25/2012
6/26/2012
6/27/2012
6/28/2012
6/29/2012
6/30/2012
Day of YearDaily PrcpMultiday Prcp
7/1/2012
7/2/2012
7/3/2012
7/4/2012
7/5/2012
7/6/2012
7/7/2012
7/8/2012
7/9/2012
7/10/2012
7/11/2012
7/12/2012
7/13/2012
7/14/2012
7/15/2012
7/16/2012
7/17/2012
7/18/2012
7/19/2012
7/20/2012
7/21/2012
7/22/2012
7/23/2012
7/24/2012
7/25/2012
7/26/2012
7/27/2012
7/28/2012
7/29/2012
7/30/2012
7/31/2012
8/1/2012
8/2/2012
8/3/2012
8/4/2012
8/5/2012
8/6/2012
8/7/2012
8/8/2012
8/9/2012
8/10/2012
8/11/2012
8/12/2012
8/13/2012
8/14/2012
8/15/2012
8/16/2012
8/17/2012
8/18/2012
8/19/2012
8/20/2012
8/21/2012
8/22/2012
8/23/2012
8/24/2012
8/25/2012
8/26/2012
8/27/2012
8/28/2012
8/29/2012
8/30/2012
8/31/2012
9/1/2012
9/2/2012
9/3/2012
9/4/2012
9/5/2012
9/6/2012
9/7/2012
9/8/2012
9/9/2012
9/10/2012
9/11/2012
9/12/2012
9/13/2012
9/14/2012
9/15/2012
9/16/2012
9/17/2012
9/18/2012
9/19/2012
9/20/2012
9/21/2012
9/22/2012
9/23/2012
9/24/2012
9/25/2012
9/26/2012
9/27/2012
9/28/2012
9/29/2012
9/30/2012



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 7:00 AM 0.00 0.0 M M M
10/2/2011 8:00 AM 0.59 M M M M a few light showers during Saturday morning/afternoon turned into a steady rain that lasted through the evening and past midnight
10/3/2011 8:00 AM 0.02 M M M M a few light showers Sunday afternoon; light rain and drizzle towards morning
10/4/2011 8:00 AM 0.03 M M M M drizzle Monday morning and then a couple periods of light rain in the afternoon with a brief period of moderate rain
10/5/2011 7:00 AM 0.00 0.0 M M M
10/6/2011 7:00 AM 0.00 0.0 M M M
10/7/2011 7:00 AM 0.00 0.0 M M M
10/8/2011 7:00 AM 0.00 0.0 M M M
10/9/2011 7:00 AM 0.00 0.0 M M M
10/10/2011 7:00 AM 0.00 0.0 M M M
10/11/2011 7:00 AM 0.00 0.0 M M M
10/12/2011 7:00 AM 0.00 0.0 M M M
10/13/2011 8:00 AM 0.62 M M M M periods of rain and drizzle
10/14/2011 8:00 AM 0.24 M M M M showers and thunderstorms
10/15/2011 8:00 AM 0.24 M M M M couple of bands of showers during morning and early afternoon; initial band accompanied by some lightning and thunder
10/16/2011 7:00 AM 0.00 0.0 M M M
10/17/2011 7:00 AM 0.00 0.0 M M M
10/18/2011 7:00 AM 0.00 0.0 M M M
10/19/2011 8:00 AM 0.42 M M M M rain developed after midnight and was moderate at times
10/20/2011 8:00 AM 0.26 M M M M periods of light rain and drizzle along with a few showers
10/21/2011 7:00 AM 0.00 0.0 M M M
10/22/2011 7:00 AM 0.00 0.0 M M M
10/23/2011 7:00 AM 0.00 0.0 M M M
10/24/2011 7:00 AM 0.00 0.0 M M M
10/25/2011 8:00 AM T M M M M brief evening shower
10/26/2011 7:00 AM 0.00 0.0 M M M
10/27/2011 8:00 AM 0.15 M M M M
10/28/2011 8:00 AM 0.10 M M M M
10/29/2011 8:00 AM 0.41 M M M M rain developed late Friday evening and became steadier later at night
10/30/2011 8:00 AM 0.58 T M 0.0 M rain became mixed with sleet and then wet snow
10/31/2011 7:00 AM 0.00 0.0 M M M
11/1/2011 7:00 AM 0.00 0.0 M M M
11/2/2011 7:00 AM 0.00 0.0 M M M
11/3/2011 7:00 AM 0.00 0.0 M M M
11/4/2011 7:00 AM 0.00 0.0 M M M
11/5/2011 7:00 AM 0.00 0.0 M M M
11/27/2011 7:00 AM 0.00 0.0 M M M
11/28/2011 7:00 AM 0.00 0.0 M M M
11/29/2011 8:00 AM 0.05 M M M M brief but moderate shower overnight
11/30/2011 8:00 AM 0.42 M M M M periods of rain during Tuesday morning through mid-afternoon; initial gusty shower during mid-morning
12/1/2011 7:00 AM 0.00 0.0 M M M
12/2/2011 7:00 AM 0.00 0.0 M M M
12/3/2011 7:00 AM 0.00 0.0 M M M
12/4/2011 7:00 AM 0.00 0.0 M M M
12/5/2011 7:00 AM 0.00 0.0 M M M
12/6/2011 8:00 AM 0.05 M M M M showers arrived before sunrise
12/7/2011 8:00 AM 0.82 M M M M periods of light rain during Tuesday became heavier overnight
12/8/2011 8:00 AM 2.32 M M M M heavy rain during Wednesday morning became lighter during the day but became occasionally very heavy Wednesday evening. even total: 3.19" looked like a couple of wet snowflakes may have been mixed in at the very end but not sufficiently confident in this to include it in the snow total
12/22/2011 8:00 AM 0.13 M M M M periods of showers during Wednesday
12/23/2011 8:00 AM 0.92 M M M M periods of rain developed late Thursday evening and were occasionally moderate to heavy overnight
12/28/2011 8:00 AM 0.80 M M M M showers developed Tuesday morning and were occasionally heavy before ending in the early evening
12/30/2011 8:00 AM T T M 0.0 M a few snowflakes in the air Wednesday afternoon
12/31/2011 8:00 AM T M M M M early morning sprinkles
1/2/2012 8:00 AM 0.04 M M M M late afternoon showers on New Year's Day
1/3/2012 8:00 AM T T M 0.0 M brief period of light snow showers early afternoon
1/4/2012 8:00 AM T T M 0.0 M several snow showers Tuesday
1/5/2012 8:00 AM T T M T M couple periods of light snow Wednesday evening left a coating on some surfaces
1/6/2012 7:00 AM 0.00 0.0 M M M
1/7/2012 7:00 AM 0.00 0.0 M M M
1/8/2012 7:00 AM 0.00 0.0 M M M
1/9/2012 7:00 AM 0.00 0.0 M M M
1/10/2012 8:00 AM 0.07 0.5 M 0.0 M brief period of light snow in the morning; more steady snow developed during the afternoon and fell until early evening. measurement was tough due to some melting. snow was gone my morning
1/11/2012 7:00 AM 0.00 0.0 M M M
1/12/2012 8:00 AM 1.21 M M M M rain developed around midday and was occasionally heavy overnight
1/13/2012 8:00 AM 0.05 M M M M brief period of intense showers with wind in the early AM
1/14/2012 7:00 AM 0.00 0.0 M M M
1/15/2012 7:00 AM 0.00 0.0 M M M
1/16/2012 7:00 AM 0.00 0.0 M M M
1/17/2012 8:00 AM 0.12 M M M M
1/18/2012 8:00 AM 0.11 M M M M
1/19/2012 7:00 AM 0.00 0.0 M M M
1/20/2012 7:00 AM 0.00 0.0 M M M
1/25/2012 7:00 AM 0.00 0.0 M M M
1/26/2012 8:00 AM T M M M M couple of light showers overnight
1/27/2012 8:00 AM 0.04 M M M M sprinkles Thursday evening and then a brief heavy shower around 7:30 AM
1/28/2012 8:00 AM 0.49 M M M M heavy morning showers with a few rumbles of thunder
1/29/2012 7:00 AM 0.00 0.0 M M M
1/30/2012 8:00 AM T T M 0.0 M dying band of gusty snow showers around 11PM
2/1/2012 8:00 AM 0.05 M M M M period of early morning showers
2/2/2012 8:00 AM 0.08 M M M M period of rain during the overnight
2/3/2012 8:00 AM 0.01 M M M M last batch of light rain during the morning
2/4/2012 7:00 AM 0.00 0.0 M M M
2/5/2012 8:00 AM 0.17 T M 0.0 M rain developed during Saturday afternoon and mixed with some wet snowflakes during the late afternoon and early evening; a few flakes in the air around 7:30 this morning
2/6/2012 8:00 AM T T M 0.0 M dying band of light snow tossed a few flakes in the air during the mid-morning period
2/7/2012 7:00 AM 0.00 0.0 M M M
2/8/2012 7:00 AM 0.00 0.0 M M M
2/9/2012 7:00 AM 0.14 T M 0.0 M light rain developed during the early afternoon and occasionally mixed with wet snowflakes before ending during the early evening
2/10/2012 7:00 AM 0.00 0.0 M M M
2/11/2012 8:00 AM 0.23 0.5 M 0.3 M rain changed to snow overnight and whitened the ground
2/12/2012 8:00 AM 0.01 0.1 M T M snow squall along arctic front around 3:30 PM; light snow during the late evening left a dusting on the ground
2/13/2012 8:00 AM 0.00 0.0 M 0.0 M all snow from Saturday night is gone
2/14/2012 7:00 AM 0.00 0.0 M M M
2/15/2012 8:00 AM 0.01 M M M M late afternoon shower
2/16/2012 7:00 AM 0.00 0.0 M M M
2/17/2012 8:00 AM 0.13 M M M M periods of light rain during Thursday
2/18/2012 7:00 AM 0.00 0.0 M M M
2/19/2012 7:00 AM 0.00 0.0 M M M
2/20/2012 7:00 AM 0.00 0.0 M M M
2/21/2012 7:00 AM 0.00 0.0 M M M
2/22/2012 7:00 AM 0.00 0.0 M M M
2/23/2012 8:00 AM T M M M M few drops overnight
2/24/2012 7:00 AM 0.00 0.0 M M M
2/25/2012 8:00 AM 0.20 M M M M periods of showers Friday afternoon. the initial batch was accompanied by a few rumbles of thunder.
2/26/2012 8:00 AM T T M 0.0 M saw a random couple of flakes twice during Saturday
2/27/2012 8:00 AM 0.00 0.0 M M M
2/29/2012 7:00 AM 0.00 0.0 M M M rain getting very close at time of ob
3/1/2012 7:00 AM 1.72 M M M M moderate to heavy rain Thursday morning (approx 1 inch). then periods of showers during the afternoon and overnight with one particular brief but intense tropical downpour around 2:30AM. only a single boom of thunder was heard here - just prior to midnight.
3/2/2012 7:00 AM 0.00 0.0 M M M
3/3/2012 8:00 AM 1.09 M M M M period of light to moderate rain during Friday afternoon; then a period of showers and thunderstorms between 11PM and 1AM
3/4/2012 8:00 AM 0.02 M M M M light rain continued for about an hour past the Saturday observation
3/5/2012 7:00 AM 0.00 0.0 M M M
3/6/2012 8:00 AM T T M 0.0 M a few periods of flurries Monday morning and then a more impressive snow shower around 3:30 PM
3/7/2012 7:00 AM 0.00 0.0 M M M
3/8/2012 7:00 AM 0.00 0.0 M M M
3/9/2012 8:00 AM 0.01 M M M M brief period of overnight showers
3/10/2012 7:00 AM 0.00 0.0 M M M
3/11/2012 7:00 AM 0.00 0.0 M M M
3/12/2012 7:00 AM 0.00 0.0 M M M
3/13/2012 8:00 AM 0.01 M M M M brief overnight shower
3/20/2012 8:00 AM 0.25 M M M M brief shower late evening; thundershowers arrived just after 5:30AM with trailing lighter showers ending after 7AM.
3/22/2012 8:00 AM T M M M M a little bit of drizzle
3/24/2012 8:00 AM 0.04 M M M M shower around 6AM with some distant thunder
3/25/2012 8:00 AM 0.25 M M M M few periods of lighter rain during Saturday; heavier periods of showers early Saturday evening and again later at night
3/26/2012 8:00 AM 0.01 M M M M leftover light rain and drizzle Sunday morning
3/27/2012 7:00 AM 0.00 0.0 M M M
3/28/2012 7:00 AM 0.00 0.0 M M M
3/29/2012 8:00 AM T M M M M activity was in the area during mid-afternoon Wednesday, but most of the cells either missed my location or died as they arrived. ended up with a few light showers and one rumble of thunder
3/30/2012 7:00 AM 0.00 0.0 M M M
3/31/2012 8:00 AM T M M M M brief sprinkle Friday afternoon
4/1/2012 7:00 AM 0.00 0.0 M M M
4/2/2012 8:00 AM 0.15 M M M M periods of showers from Sunday evening into the overnight
4/3/2012 8:00 AM 0.00 0.0 M M M
4/4/2012 7:00 AM 0.00 0.0 M M M
4/5/2012 7:00 AM 0.00 0.0 M M M
4/6/2012 7:00 AM 0.00 0.0 M M M
4/7/2012 7:00 AM 0.00 0.0 M M M
4/8/2012 7:00 AM 0.00 0.0 M M M
4/9/2012 7:00 AM 0.00 0.0 M M M
4/10/2012 7:00 AM 0.00 0.0 M M M
4/11/2012 7:00 AM 0.00 0.0 M M M
4/12/2012 7:00 AM 0.01 T M 0.0 M shower around 1:45PM contained a mixture of rain, sleet and snow; second shower after 5PM was rain
4/13/2012 7:00 AM 0.00 0.0 M M M
4/14/2012 7:00 AM 0.00 0.0 M M M
4/15/2012 8:00 AM T M M M M very light overnight shower
4/16/2012 7:00 AM 0.00 0.0 M M M
4/17/2012 7:00 AM 0.00 0.0 M M M
4/18/2012 7:00 AM 0.00 0.0 M M M
4/19/2012 8:00 AM 0.20 M M M M periods of mostly light rain
4/20/2012 7:00 AM 0.00 0.0 M M M
4/21/2012 7:00 AM 0.00 0.0 M M M
4/22/2012 7:00 AM 0.12 M M M M showers Saturday evening; light rain started again around observation time
4/23/2012 7:00 AM 1.42 M M M M light rain Sunday morning became steadier by early afternoon with a few periods of heavy rain during the evening before tapering off around 11PM. some more light rain overnight with light rain falling at time of ob.
4/24/2012 7:00 AM 0.02 M M M M a few periods of light showers
4/25/2012 7:00 AM 0.00 0.0 M M M
4/26/2012 7:00 AM T M M M M rain has just begun
4/27/2012 7:00 AM 0.16 M M M M early morning showers Thursday (0.14); two separate brief showers at 10:45 and 11:15 (0.02) - may have seen some very distant lightning to the north as the line dropped south earlier in the evening
4/28/2012 7:00 AM 0.00 0.0 M M M
4/29/2012 7:00 AM 0.23 M M M M periods of showers late Saturday afternoon through the overnight period
4/30/2012 7:00 AM 0.00 0.0 M M M
5/4/2012 7:00 AM 0.06 M M M M noisy late evening thunderstorms didn't bring much rain
5/11/2012 7:00 AM 0.00 0.0 M M M
5/12/2012 7:00 AM 0.00 0.0 M M M
5/13/2012 7:00 AM 0.00 0.0 M M M
5/14/2012 7:00 AM 0.00 0.0 M M M
5/15/2012 7:00 AM 0.83 M M M M periods of mostly light rain through Monday and Monday evening; heavier rain later at night
5/16/2012 7:00 AM 0.09 M M M M rain ended quickly Tuesday morning (0.03"). a few showers with an occasional rumble of thunder during Tuesday evening (0.06")



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