Viewing Station: VA-CSC-40 : Chesapeake 6.7 NE
Jan 2, 2026 - May 20, 2026131 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.29"
May 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.46"
Departure from Normal
-1.17" : 52% of Normal
Year-To-Date: 10.52"
Jan 1 to May 20, 2026(133 of 140 days covered by obs)
NOAA Normal
16.09"
Departure from Normal
-5.57" : 65% of Normal
Water Year-To-Date: 10.52"
Oct 1, 2025 to May 20, 2026(133 of 232 days covered by obs)
NOAA Normal
26.47"
Departure from Normal
-15.95" : 40% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.49
3.68
-0.19
Feb
2.90
2.97
-0.07
Mar
3.82
3.89
-0.07
Apr
3.42
3.66
-0.24
May
3.82
3.82
0.00
Jun
4.49
4.53
-0.04
Jul
5.49
5.36
0.13
Aug
5.29
5.25
0.04
Sep
5.07
4.87
0.20
Oct
3.92
4.21
-0.29
Nov
3.16
3.42
-0.26
Dec
3.30
3.59
-0.29
48.17
49.25
-1.08