Viewing Station: VA-CSC-17 : Chesapeake 7.3 NE
May 11, 2018 - Jul 15, 20262,774 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.27"
July 1-15, 2026(15 of 15 days covered by obs)
NOAA Normal
2.66"
Departure from Normal
-0.39" : 85% of Normal
Year-To-Date: 18.26"
Jan 1 to Jul 15, 2026(193 of 196 days covered by obs)
NOAA Normal
24.60"
Departure from Normal
-6.34" : 74% of Normal
Water Year-To-Date: 34.87"
Oct 1, 2025 to Jul 15, 2026(285 of 288 days covered by obs)
NOAA Normal
34.98"
Departure from Normal
-0.11" : 100% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.49
3.67
-0.18
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
4.52
-0.03
Jul
5.49
5.37
0.12
Aug
5.29
5.27
0.02
Sep
5.07
4.88
0.19
Oct
3.92
4.21
-0.29
Nov
3.16
3.41
-0.25
Dec
3.30
3.59
-0.29
48.17
49.26
-1.09