Viewing Station: MD-MG-63 : Gaithersburg 3.1 NE
Feb 15, 2011 - Jan 21, 20265,148 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.14"
January 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
2.06"
Departure from Normal
-0.92" : 55% of Normal
Year-To-Date: 1.14"
Jan 1 to Jan 21, 2026(21 of 21 days covered by obs)
NOAA Normal
2.06"
Departure from Normal
-0.92" : 55% of Normal
Water Year-To-Date: 6.67"
Oct 1, 2025 to Jan 21, 2026(111 of 113 days covered by obs)
NOAA Normal
12.46"
Departure from Normal
-5.79" : 54% 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