Viewing Station: MD-MG-55 : Rossmoor 1.3 ESE
Apr 1, 2009 - Sep 11, 20266,003 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.72"
September 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.57"
Departure from Normal
-0.85" : 46% of Normal
Year-To-Date: 28.00"
Jan 1 to Sep 11, 2026(251 of 254 days covered by obs)
NOAA Normal
31.44"
Departure from Normal
-3.44" : 89% of Normal
Water Year-To-Date: 33.03"
Oct 1, 2025 to Sep 11, 2026(343 of 346 days covered by obs)
NOAA Normal
42.14"
Departure from Normal
-9.11" : 78% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.03
3.06
-0.03
Feb
2.64
2.71
-0.07
Mar
3.79
3.87
-0.08
Apr
3.47
3.41
0.06
May
4.32
4.35
-0.03
Jun
4.29
4.28
0.01
Jul
4.48
4.33
0.15
Aug
3.85
3.79
0.06
Sep
4.29
4.36
-0.07
Oct
3.86
3.96
-0.10
Nov
3.16
3.21
-0.05
Dec
3.68
3.71
-0.03
44.86
45.04
-0.18