Viewing Station: VA-HR-42 : Glen Allen 6.1 W
Dec 30, 2024 - May 20, 2026489 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.77"
May 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.67"
Departure from Normal
-1.90" : 29% of Normal
Year-To-Date: 8.85"
Jan 1 to May 20, 2026(138 of 140 days covered by obs)
NOAA Normal
16.03"
Departure from Normal
-7.18" : 55% of Normal
Water Year-To-Date: 14.11"
Oct 1, 2025 to May 20, 2026(230 of 232 days covered by obs)
NOAA Normal
26.70"
Departure from Normal
-12.59" : 53% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.31
3.29
0.02
Feb
2.79
2.75
0.04
Mar
3.88
3.78
0.10
Apr
3.38
3.33
0.05
May
4.14
4.15
-0.01
Jun
4.27
4.08
0.19
Jul
4.30
4.31
-0.01
Aug
4.22
4.36
-0.14
Sep
4.44
4.11
0.33
Oct
3.75
3.63
0.12
Nov
3.34
3.28
0.06
Dec
3.58
3.72
-0.14
45.40
44.79
0.61