Viewing Station: MD-AA-84 : Riva 0.8 NNW
Sep 16, 2020 - May 29, 20261,680 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.43"
May 1-29, 2026(29 of 29 days covered by obs)
NOAA Normal
3.54"
Departure from Normal
-0.11" : 97% of Normal
Year-To-Date: 10.38"
Jan 1 to May 29, 2026(145 of 149 days covered by obs)
NOAA Normal
16.42"
Departure from Normal
-6.04" : 63% of Normal
Water Year-To-Date: 13.78"
Oct 1, 2025 to May 29, 2026(201 of 241 days covered by obs)
NOAA Normal
27.01"
Departure from Normal
-13.23" : 51% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.97
3.08
-0.11
Feb
2.61
2.77
-0.16
Mar
3.97
4.07
-0.10
Apr
3.33
3.40
-0.07
May
3.78
4.11
-0.33
Jun
4.27
4.38
-0.11
Jul
4.43
4.68
-0.25
Aug
4.34
4.24
0.10
Sep
4.50
4.62
-0.12
Oct
3.84
4.17
-0.33
Nov
3.07
3.21
-0.14
Dec
3.68
3.79
-0.11
44.79
46.52
-1.73