Viewing Station: MD-CH-38 : Nanjemoy 5.3 S
Jun 13, 2015 - Dec 8, 20252,681 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.09"
December 1-8, 2025(8 of 8 days covered by obs)
NOAA Normal
0.88"
Departure from Normal
0.21" : 124% of Normal
Year-To-Date: 37.69"
Jan 1 to Dec 8, 2025(342 of 342 days covered by obs)
NOAA Normal
39.56"
Departure from Normal
-1.87" : 95% of Normal
Water Year-To-Date: 3.21"
Oct 1, 2025 to Dec 8, 2025(69 of 69 days covered by obs)
NOAA Normal
7.28"
Departure from Normal
-4.07" : 44% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.83
3.02
-0.19
Feb
2.53
2.77
-0.24
Mar
3.59
3.81
-0.22
Apr
3.15
3.35
-0.20
May
3.93
4.07
-0.14
Jun
3.85
4.16
-0.31
Jul
4.14
4.20
-0.06
Aug
3.88
4.04
-0.16
Sep
4.38
4.30
0.08
Oct
3.44
3.73
-0.29
Nov
2.96
3.19
-0.23
Dec
3.42
3.60
-0.18
42.10
44.24
-2.14