Viewing Station: DC-DC-44 : Washington 2.4 N
Apr 2, 2025 - Sep 13, 2026512 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.52"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
1.87"
Departure from Normal
-0.35" : 81% of Normal
Year-To-Date: 23.30"
Jan 1 to Sep 13, 2026(255 of 256 days covered by obs)
NOAA Normal
31.26"
Departure from Normal
-7.96" : 75% of Normal
Water Year-To-Date: 27.71"
Oct 1, 2025 to Sep 13, 2026(347 of 348 days covered by obs)
NOAA Normal
41.81"
Departure from Normal
-14.10" : 66% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.90
3.06
-0.16
Feb
2.61
2.69
-0.08
Mar
3.75
3.85
-0.10
Apr
3.36
3.40
-0.04
May
4.20
4.39
-0.19
Jun
4.27
4.47
-0.20
Jul
4.50
4.54
-0.04
Aug
3.80
3.85
-0.05
Sep
4.32
4.33
-0.01
Oct
3.82
3.98
-0.16
Nov
3.07
3.15
-0.08
Dec
3.66
3.71
-0.05
44.26
45.42
-1.16