Viewing Station: MD-SM-4 : Charlotte Hall 3.6 ENE
Oct 5, 2005 - Jul 13, 20267,271 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.15"
July 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
1.85"
Departure from Normal
0.30" : 117% of Normal
Year-To-Date: 15.02"
Jan 1 to Jul 13, 2026(186 of 194 days covered by obs)
NOAA Normal
23.07"
Departure from Normal
-8.05" : 65% of Normal
Water Year-To-Date: 20.32"
Oct 1, 2025 to Jul 13, 2026(278 of 286 days covered by obs)
NOAA Normal
33.78"
Departure from Normal
-13.46" : 60% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.13
3.15
-0.02
Feb
2.70
2.86
-0.16
Mar
3.98
4.04
-0.06
Apr
3.26
3.25
0.01
May
4.00
4.19
-0.19
Jun
4.15
4.22
-0.07
Jul
4.40
4.49
-0.09
Aug
4.49
4.70
-0.21
Sep
4.67
4.57
0.10
Oct
3.88
4.07
-0.19
Nov
3.18
3.24
-0.06
Dec
3.65
3.83
-0.18
45.49
46.61
-1.12