Viewing Station: DC-DC-26 : Washington 2.6 NE
Dec 27, 2018 - Sep 13, 20262,070 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.51"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
1.86"
Departure from Normal
-0.35" : 81% of Normal
Year-To-Date: 23.18"
Jan 1 to Sep 13, 2026(256 of 256 days covered by obs)
NOAA Normal
31.15"
Departure from Normal
-7.97" : 74% of Normal
Water Year-To-Date: 27.76"
Oct 1, 2025 to Sep 13, 2026(343 of 348 days covered by obs)
NOAA Normal
41.67"
Departure from Normal
-13.91" : 67% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.87
3.05
-0.18
Feb
2.58
2.67
-0.09
Mar
3.77
3.85
-0.08
Apr
3.33
3.38
-0.05
May
4.18
4.38
-0.20
Jun
4.27
4.48
-0.21
Jul
4.46
4.51
-0.05
Aug
3.83
3.86
-0.03
Sep
4.30
4.30
0.00
Oct
3.81
3.95
-0.14
Nov
3.05
3.13
-0.08
Dec
3.66
3.71
-0.05
44.11
45.27
-1.16