Viewing Station: DE-SS-41 : Millsboro 1.3 W
Dec 18, 2014 - Jul 21, 20263,326 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.23"
July 1-21, 2026(15 of 21 days covered by obs)
NOAA Normal
3.01"
Departure from Normal
-1.78" : 41% of Normal
Year-To-Date: 19.30"
Jan 1 to Jul 21, 2026(180 of 202 days covered by obs)
NOAA Normal
24.35"
Departure from Normal
-5.05" : 79% of Normal
Water Year-To-Date: 26.88"
Oct 1, 2025 to Jul 21, 2026(265 of 294 days covered by obs)
NOAA Normal
35.52"
Departure from Normal
-8.64" : 76% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.47
3.48
-0.01
Feb
3.00
2.97
0.03
Mar
4.13
4.20
-0.07
Apr
3.39
3.48
-0.09
May
3.58
3.69
-0.11
Jun
3.77
4.00
-0.23
Jul
4.45
4.27
0.18
Aug
4.81
4.62
0.19
Sep
4.19
4.40
-0.21
Oct
4.11
4.29
-0.18
Nov
3.30
3.32
-0.02
Dec
3.76
3.97
-0.21
45.96
46.69
-0.73