Viewing Station: MD-PG-107 : Riverdale 0.1 SW
Jul 17, 2026 - Aug 11, 202619 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.38"
August 1-11, 2026(10 of 11 days covered by obs)
NOAA Normal
1.40"
Departure from Normal
0.98" : 170% of Normal
Year-To-Date: 3.96"
Jan 1 to Aug 11, 2026(19 of 223 days covered by obs)
NOAA Normal
26.94"
Departure from Normal
-22.98" : 15% of Normal
Water Year-To-Date: 3.96"
Oct 1, 2025 to Aug 11, 2026(19 of 315 days covered by obs)
NOAA Normal
37.52"
Departure from Normal
-33.56" : 11% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.89
3.03
-0.14
Feb
2.59
2.65
-0.06
Mar
3.79
3.83
-0.04
Apr
3.34
3.38
-0.04
May
4.18
4.35
-0.17
Jun
4.29
4.50
-0.21
Jul
4.46
4.49
-0.03
Aug
3.94
3.92
0.02
Sep
4.32
4.37
-0.05
Oct
3.85
3.95
-0.10
Nov
3.06
3.12
-0.06
Dec
3.67
3.70
-0.03
44.38
45.29
-0.91