Viewing Station: DC-DC-14 : Washington 5.1 NW
Jun 15, 2011 - May 6, 20254,240 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.49"
May 1-7, 2025(5 of 7 days covered by obs)
NOAA Normal
0.96"
Departure from Normal
1.53" : 261% of Normal
Year-To-Date: 14.65"
Jan 1 to May 7, 2025(125 of 127 days covered by obs)
NOAA Normal
13.65"
Departure from Normal
1.00" : 107% of Normal
Water Year-To-Date: 22.03"
Oct 1, 2024 to May 7, 2025(217 of 219 days covered by obs)
NOAA Normal
24.25"
Departure from Normal
-2.22" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.94
3.11
-0.17
Feb
2.63
2.77
-0.14
Mar
3.74
3.87
-0.13
Apr
3.38
3.44
-0.06
May
4.23
4.45
-0.22
Jun
4.26
4.42
-0.16
Jul
4.52
4.64
-0.12
Aug
3.76
3.85
-0.09
Sep
4.33
4.43
-0.10
Oct
3.84
4.05
-0.21
Nov
3.10
3.20
-0.10
Dec
3.66
3.67
-0.01
44.39
45.90
-1.51