Viewing Station: VA-HV-19 : Mechanicsville 1.0 SSE
Feb 21, 2024 - May 20, 2026797 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.20"
May 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.65"
Departure from Normal
-1.45" : 45% of Normal
Year-To-Date: 9.56"
Jan 1 to May 20, 2026(138 of 140 days covered by obs)
NOAA Normal
16.01"
Departure from Normal
-6.45" : 60% of Normal
Water Year-To-Date: 15.28"
Oct 1, 2025 to May 20, 2026(228 of 232 days covered by obs)
NOAA Normal
26.42"
Departure from Normal
-11.14" : 58% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.31
3.24
0.07
Feb
2.76
2.77
-0.01
Mar
3.94
3.98
-0.04
Apr
3.35
3.32
0.03
May
4.10
4.08
0.02
Jun
4.30
4.31
-0.01
Jul
4.45
4.44
0.01
Aug
4.53
4.63
-0.10
Sep
4.54
4.45
0.09
Oct
3.61
3.58
0.03
Nov
3.21
3.23
-0.02
Dec
3.59
3.63
-0.04
45.69
45.66
0.03