Viewing Station: MD-MG-71 : Silver Spring 5.6 N
May 22, 2012 - Aug 11, 20263,280 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.36"
August 1-11, 2026(9 of 11 days covered by obs)
NOAA Normal
1.38"
Departure from Normal
1.98" : 243% of Normal
Year-To-Date: 21.10"
Jan 1 to Aug 11, 2026(119 of 223 days covered by obs)
NOAA Normal
27.31"
Departure from Normal
-6.21" : 77% of Normal
Water Year-To-Date: 25.90"
Oct 1, 2025 to Aug 11, 2026(172 of 315 days covered by obs)
NOAA Normal
37.97"
Departure from Normal
-12.07" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.99
3.06
-0.07
Feb
2.63
2.71
-0.08
Mar
3.79
3.87
-0.08
Apr
3.45
3.41
0.04
May
4.26
4.36
-0.10
Jun
4.30
4.33
-0.03
Jul
4.51
4.40
0.11
Aug
3.89
3.81
0.08
Sep
4.31
4.40
-0.09
Oct
3.88
3.97
-0.09
Nov
3.10
3.19
-0.09
Dec
3.68
3.70
-0.02
44.79
45.21
-0.42