Viewing Station: MD-AA-27 : Severn 1.7 E
Apr 21, 2008 - Feb 12, 20251,864 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-21, 2026(0 of 21 days covered by obs)
NOAA Normal
3.11"
Departure from Normal
-3.11" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Sep 21, 2026(0 of 264 days covered by obs)
NOAA Normal
33.29"
Departure from Normal
-33.29" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Sep 21, 2026(0 of 356 days covered by obs)
NOAA Normal
44.19"
Departure from Normal
-44.19" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.04
3.13
-0.09
Feb
2.72
2.84
-0.12
Mar
4.00
4.06
-0.06
Apr
3.47
3.51
-0.04
May
3.97
4.18
-0.21
Jun
4.19
4.18
0.01
Jul
4.43
4.49
-0.06
Aug
4.36
4.10
0.26
Sep
4.44
4.46
-0.02
Oct
4.03
4.17
-0.14
Nov
3.16
3.24
-0.08
Dec
3.71
3.91
-0.20
45.52
46.27
-0.75