Viewing Station: MD-AA-84 : Riva 0.8 NNW
Sep 16, 2020 - Sep 30, 20251,510 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
October 1-20, 2025(0 of 20 days covered by obs)
NOAA Normal
2.48"
Departure from Normal
-2.48" : 0% of Normal
Year-To-Date: 40.16"
Jan 1 to Oct 20, 2025(259 of 293 days covered by obs)
NOAA Normal
36.68"
Departure from Normal
3.48" : 109% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Oct 20, 2025(0 of 20 days covered by obs)
NOAA Normal
2.48"
Departure from Normal
-2.48" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.97
3.08
-0.11
Feb
2.61
2.77
-0.16
Mar
3.97
4.07
-0.10
Apr
3.33
3.40
-0.07
May
3.78
4.11
-0.33
Jun
4.27
4.38
-0.11
Jul
4.43
4.68
-0.25
Aug
4.34
4.24
0.10
Sep
4.50
4.62
-0.12
Oct
3.84
4.17
-0.33
Nov
3.07
3.21
-0.14
Dec
3.68
3.79
-0.11
44.79
46.52
-1.73