Viewing Station: MD-MG-109 : Silver Spring 2.1 NNE
Mar 31, 2016 - Mar 30, 20263,328 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.17"
March 1-30, 2026(29 of 30 days covered by obs)
NOAA Normal
3.66"
Departure from Normal
-0.49" : 87% of Normal
Year-To-Date: 9.09"
Jan 1 to Mar 30, 2026(87 of 89 days covered by obs)
NOAA Normal
9.23"
Departure from Normal
-0.14" : 99% of Normal
Water Year-To-Date: 13.44"
Oct 1, 2025 to Mar 30, 2026(168 of 181 days covered by obs)
NOAA Normal
19.88"
Departure from Normal
-6.44" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.95
3.05
-0.10
Feb
2.62
2.68
-0.06
Mar
3.78
3.86
-0.08
Apr
3.41
3.42
-0.01
May
4.25
4.35
-0.10
Jun
4.31
4.40
-0.09
Jul
4.47
4.44
0.03
Aug
3.86
3.88
-0.02
Sep
4.32
4.45
-0.13
Oct
3.87
4.00
-0.13
Nov
3.11
3.16
-0.05
Dec
3.67
3.71
-0.04
44.62
45.40
-0.78