Viewing Station: MD-SM-22 : Great Mills 4.0 S
Sep 19, 2017 - Jul 3, 20251,582 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.19"
July 1-3, 2025(3 of 3 days covered by obs)
NOAA Normal
0.44"
Departure from Normal
1.75" : 500% of Normal
Year-To-Date: 26.89"
Jan 1 to Jul 3, 2025(171 of 184 days covered by obs)
NOAA Normal
20.98"
Departure from Normal
5.91" : 128% of Normal
Water Year-To-Date: 31.65"
Oct 1, 2024 to Jul 3, 2025(261 of 276 days covered by obs)
NOAA Normal
31.56"
Departure from Normal
0.09" : 100% 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