Viewing Station: MD-MG-71 : Silver Spring 5.6 N
May 22, 2012 - May 29, 20263,223 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.70"
May 1-29, 2026(19 of 29 days covered by obs)
NOAA Normal
3.99"
Departure from Normal
1.71" : 143% of Normal
Year-To-Date: 11.63"
Jan 1 to May 29, 2026(62 of 149 days covered by obs)
NOAA Normal
16.85"
Departure from Normal
-5.22" : 69% of Normal
Water Year-To-Date: 16.43"
Oct 1, 2025 to May 29, 2026(115 of 241 days covered by obs)
NOAA Normal
27.51"
Departure from Normal
-11.08" : 60% 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