Viewing Station: MD-MG-76 : Laytonsville 4.6 NNW
Jul 29, 2012 - Apr 27, 20252,351 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-12, 2025(0 of 12 days covered by obs)
NOAA Normal
1.71"
Departure from Normal
-1.71" : 0% of Normal
Year-To-Date: 6.29"
Jan 1 to May 12, 2025(117 of 132 days covered by obs)
NOAA Normal
14.93"
Departure from Normal
-8.64" : 42% of Normal
Water Year-To-Date: 12.29"
Oct 1, 2024 to May 12, 2025(207 of 224 days covered by obs)
NOAA Normal
25.50"
Departure from Normal
-13.21" : 48% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.13
3.27
-0.14
Feb
2.64
2.82
-0.18
Mar
3.92
4.03
-0.11
Apr
3.53
3.46
0.07
May
4.42
4.32
0.10
Jun
4.38
4.52
-0.14
Jul
4.39
4.39
0.00
Aug
3.62
3.93
-0.31
Sep
4.39
4.57
-0.18
Oct
3.73
4.03
-0.30
Nov
3.23
3.36
-0.13
Dec
3.61
3.84
-0.23
44.99
46.54
-1.55