Viewing Station: MD-MG-128 : North Potomac 3.8 N
Mar 15, 2019 - Aug 30, 20252,258 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.43"
August 1-30, 2025(30 of 30 days covered by obs)
NOAA Normal
3.51"
Departure from Normal
-2.08" : 41% of Normal
Year-To-Date: 25.41"
Jan 1 to Aug 30, 2025(242 of 242 days covered by obs)
NOAA Normal
29.10"
Departure from Normal
-3.69" : 87% of Normal
Water Year-To-Date: 30.61"
Oct 1, 2024 to Aug 30, 2025(334 of 334 days covered by obs)
NOAA Normal
39.43"
Departure from Normal
-8.82" : 78% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.00
3.04
-0.04
Feb
2.63
2.66
-0.03
Mar
3.76
3.84
-0.08
Apr
3.42
3.38
0.04
May
4.30
4.37
-0.07
Jun
4.25
4.36
-0.11
Jul
4.23
4.24
-0.01
Aug
3.63
3.78
-0.15
Sep
4.25
4.33
-0.08
Oct
3.63
3.89
-0.26
Nov
3.18
3.25
-0.07
Dec
3.52
3.66
-0.14
43.80
44.80
-1.00