Viewing Station: MD-AA-99 : Severn 1.5 W
Jan 20, 2025 - Jun 7, 2026497 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.07"
June 1-7, 2026(7 of 7 days covered by obs)
NOAA Normal
0.99"
Departure from Normal
-0.92" : 7% of Normal
Year-To-Date: 15.28"
Jan 1 to Jun 7, 2026(158 of 158 days covered by obs)
NOAA Normal
18.32"
Departure from Normal
-3.04" : 83% of Normal
Water Year-To-Date: 20.82"
Oct 1, 2025 to Jun 7, 2026(250 of 250 days covered by obs)
NOAA Normal
29.32"
Departure from Normal
-8.50" : 71% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.06
3.14
-0.08
Feb
2.73
2.87
-0.14
Mar
3.97
4.07
-0.10
Apr
3.51
3.53
-0.02
May
4.06
4.25
-0.19
Jun
4.25
4.18
0.07
Jul
4.47
4.48
-0.01
Aug
4.28
4.11
0.17
Sep
4.42
4.50
-0.08
Oct
4.07
4.16
-0.09
Nov
3.21
3.25
-0.04
Dec
3.72
3.93
-0.21
45.75
46.47
-0.72