Viewing Station: MD-SM-22 : Great Mills 4.0 S
Sep 19, 2017 - Nov 8, 20251,699 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.40"
November 1-8, 2025(8 of 8 days covered by obs)
NOAA Normal
0.84"
Departure from Normal
-0.44" : 47% of Normal
Year-To-Date: 41.97"
Jan 1 to Nov 8, 2025(297 of 312 days covered by obs)
NOAA Normal
38.48"
Departure from Normal
3.49" : 109% of Normal
Water Year-To-Date: 2.91"
Oct 1, 2025 to Nov 8, 2025(38 of 39 days covered by obs)
NOAA Normal
4.71"
Departure from Normal
-1.80" : 62% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.04
3.24
-0.20
Feb
2.68
2.78
-0.10
Mar
3.80
3.97
-0.17
Apr
3.26
3.30
-0.04
May
3.58
3.72
-0.14
Jun
4.18
4.16
0.02
Jul
4.53
4.68
-0.15
Aug
4.64
4.48
0.16
Sep
4.06
4.06
0.00
Oct
3.87
4.06
-0.19
Nov
3.16
3.16
0.00
Dec
3.55
3.69
-0.14
44.35
45.30
-0.95