Viewing Station: MD-MG-63 : Gaithersburg 3.1 NE
Feb 15, 2011 - Aug 29, 20255,004 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.86"
August 1-30, 2025(29 of 30 days covered by obs)
NOAA Normal
3.54"
Departure from Normal
-1.68" : 53% of Normal
Year-To-Date: 26.95"
Jan 1 to Aug 30, 2025(241 of 242 days covered by obs)
NOAA Normal
29.44"
Departure from Normal
-2.49" : 92% of Normal
Water Year-To-Date: 32.53"
Oct 1, 2024 to Aug 30, 2025(332 of 334 days covered by obs)
NOAA Normal
39.84"
Departure from Normal
-7.31" : 82% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.04
3.08
-0.04
Feb
2.63
2.70
-0.07
Mar
3.79
3.88
-0.09
Apr
3.47
3.40
0.07
May
4.37
4.36
0.01
Jun
4.29
4.36
-0.07
Jul
4.31
4.25
0.06
Aug
3.66
3.81
-0.15
Sep
4.29
4.35
-0.06
Oct
3.66
3.91
-0.25
Nov
3.20
3.27
-0.07
Dec
3.54
3.71
-0.17
44.25
45.08
-0.83