Viewing Station: MD-MG-106 : Silver Spring 6.4 NNE
Oct 27, 2015 - Mar 17, 20263,802 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.20"
March 1-17, 2026(16 of 17 days covered by obs)
NOAA Normal
2.08"
Departure from Normal
0.12" : 106% of Normal
Year-To-Date: 6.97"
Jan 1 to Mar 17, 2026(75 of 76 days covered by obs)
NOAA Normal
7.70"
Departure from Normal
-0.73" : 91% of Normal
Water Year-To-Date: 11.79"
Oct 1, 2025 to Mar 17, 2026(167 of 168 days covered by obs)
NOAA Normal
18.36"
Departure from Normal
-6.57" : 64% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.99
3.07
-0.08
Feb
2.63
2.72
-0.09
Mar
3.79
3.89
-0.10
Apr
3.45
3.42
0.03
May
4.26
4.35
-0.09
Jun
4.30
4.33
-0.03
Jul
4.51
4.37
0.14
Aug
3.89
3.83
0.06
Sep
4.31
4.41
-0.10
Oct
3.88
3.99
-0.11
Nov
3.10
3.19
-0.09
Dec
3.68
3.73
-0.05
44.79
45.30
-0.51