Viewing Station: DE-SS-6 : Seaford 2.3 SSE
Mar 30, 2009 - Sep 15, 20266,385 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.94"
September 1-15, 2026(15 of 15 days covered by obs)
NOAA Normal
2.06"
Departure from Normal
-0.12" : 94% of Normal
Year-To-Date: 27.49"
Jan 1 to Sep 15, 2026(257 of 258 days covered by obs)
NOAA Normal
32.78"
Departure from Normal
-5.29" : 84% of Normal
Water Year-To-Date: 33.55"
Oct 1, 2025 to Sep 15, 2026(349 of 350 days covered by obs)
NOAA Normal
43.52"
Departure from Normal
-9.97" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.47
3.44
0.03
Feb
2.94
2.91
0.03
Mar
4.03
4.14
-0.11
Apr
3.41
3.45
-0.04
May
3.65
3.80
-0.15
Jun
3.96
4.11
-0.15
Jul
4.25
4.29
-0.04
Aug
5.01
4.69
0.32
Sep
4.12
4.44
-0.32
Oct
3.86
4.15
-0.29
Nov
3.19
3.27
-0.08
Dec
3.69
3.84
-0.15
45.58
46.53
-0.95