Viewing Station: MD-FR-40 : Frederick 2.7 N
Apr 29, 2020 - Sep 17, 20251,741 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.44"
September 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
2.64"
Departure from Normal
-1.20" : 55% of Normal
Year-To-Date: 26.98"
Jan 1 to Sep 18, 2025(259 of 261 days covered by obs)
NOAA Normal
31.11"
Departure from Normal
-4.13" : 87% of Normal
Water Year-To-Date: 33.36"
Oct 1, 2024 to Sep 18, 2025(350 of 353 days covered by obs)
NOAA Normal
41.27"
Departure from Normal
-7.91" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.93
2.96
-0.03
Feb
2.52
2.56
-0.04
Mar
3.69
3.75
-0.06
Apr
3.55
3.61
-0.06
May
4.14
4.22
-0.08
Jun
4.14
4.07
0.07
Jul
4.08
4.11
-0.03
Aug
3.42
3.37
0.05
Sep
4.40
4.67
-0.27
Oct
3.56
3.70
-0.14
Nov
3.11
3.05
0.06
Dec
3.49
3.65
-0.16
43.03
43.72
-0.69