Viewing Station: MD-AA-51 : Severn 1.5 SSW
Nov 10, 2011 - Jul 4, 20254,369 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.81"
July 1-4, 2025(4 of 4 days covered by obs)
NOAA Normal
0.58"
Departure from Normal
1.23" : 314% of Normal
Year-To-Date: 23.07"
Jan 1 to Jul 4, 2025(176 of 185 days covered by obs)
NOAA Normal
22.00"
Departure from Normal
1.07" : 105% of Normal
Water Year-To-Date: 29.37"
Oct 1, 2024 to Jul 4, 2025(266 of 277 days covered by obs)
NOAA Normal
32.89"
Departure from Normal
-3.52" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.04
3.13
-0.09
Feb
2.70
2.85
-0.15
Mar
3.98
4.06
-0.08
Apr
3.46
3.52
-0.06
May
4.01
4.25
-0.24
Jun
4.23
4.20
0.03
Jul
4.47
4.50
-0.03
Aug
4.31
4.11
0.20
Sep
4.44
4.50
-0.06
Oct
4.02
4.15
-0.13
Nov
3.16
3.24
-0.08
Dec
3.71
3.91
-0.20
45.53
46.42
-0.89