Viewing Station: VA-AC-16 : Metompkin 0.9 SE
Oct 1, 2015 - May 20, 20263,866 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.67"
May 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.28"
Departure from Normal
-1.61" : 29% of Normal
Year-To-Date: 11.66"
Jan 1 to May 20, 2026(140 of 140 days covered by obs)
NOAA Normal
16.29"
Departure from Normal
-4.63" : 72% of Normal
Water Year-To-Date: 18.26"
Oct 1, 2025 to May 20, 2026(231 of 232 days covered by obs)
NOAA Normal
27.00"
Departure from Normal
-8.74" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.51
3.36
0.15
Feb
3.08
2.93
0.15
Mar
4.10
3.99
0.11
Apr
3.32
3.33
-0.01
May
3.54
3.77
-0.23
Jun
3.87
3.86
0.01
Jul
4.50
4.17
0.33
Aug
4.36
4.53
-0.17
Sep
4.22
4.26
-0.04
Oct
3.94
4.27
-0.33
Nov
3.12
3.03
0.09
Dec
3.65
3.82
-0.17
45.21
45.32
-0.11