Viewing Station: DE-SS-66 : Lewes 3.6 SW
Mar 22, 2019 - Aug 20, 20262,640 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.75"
August 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
3.01"
Departure from Normal
-0.26" : 91% of Normal
Year-To-Date: 23.24"
Jan 1 to Aug 20, 2026(226 of 232 days covered by obs)
NOAA Normal
28.58"
Departure from Normal
-5.34" : 81% of Normal
Water Year-To-Date: 31.70"
Oct 1, 2025 to Aug 20, 2026(318 of 324 days covered by obs)
NOAA Normal
39.99"
Departure from Normal
-8.29" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.40
3.43
-0.03
Feb
3.03
3.07
-0.04
Mar
4.09
4.19
-0.10
Apr
3.38
3.45
-0.07
May
3.53
3.63
-0.10
Jun
3.71
3.90
-0.19
Jul
4.43
4.80
-0.37
Aug
4.67
4.57
0.10
Sep
4.19
4.44
-0.25
Oct
4.16
4.51
-0.35
Nov
3.37
3.44
-0.07
Dec
3.88
4.09
-0.21
45.84
47.52
-1.68