Viewing Station: DC-DC-43 : Washington 0.9 ESE
Oct 20, 2024 - Sep 13, 2026326 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.16"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
1.85"
Departure from Normal
0.31" : 116% of Normal
Year-To-Date: 21.71"
Jan 1 to Sep 13, 2026(249 of 256 days covered by obs)
NOAA Normal
30.99"
Departure from Normal
-9.28" : 70% of Normal
Water Year-To-Date: 23.61"
Oct 1, 2025 to Sep 13, 2026(337 of 348 days covered by obs)
NOAA Normal
41.41"
Departure from Normal
-17.80" : 57% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.87
3.05
-0.18
Feb
2.59
2.68
-0.09
Mar
3.72
3.84
-0.12
Apr
3.34
3.37
-0.03
May
4.12
4.36
-0.24
Jun
4.22
4.44
-0.22
Jul
4.52
4.49
0.03
Aug
3.76
3.79
-0.03
Sep
4.28
4.23
0.05
Oct
3.77
3.92
-0.15
Nov
3.02
3.13
-0.11
Dec
3.63
3.70
-0.07
43.84
45.00
-1.16