Viewing Station: VA-SFC-12 : Suffolk 2.9 NNW
Feb 4, 2017 - May 20, 20263,143 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.82"
May 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.52"
Departure from Normal
-0.70" : 72% of Normal
Year-To-Date: 10.59"
Jan 1 to May 20, 2026(139 of 140 days covered by obs)
NOAA Normal
16.55"
Departure from Normal
-5.96" : 64% of Normal
Water Year-To-Date: 17.06"
Oct 1, 2025 to May 20, 2026(229 of 232 days covered by obs)
NOAA Normal
27.39"
Departure from Normal
-10.33" : 62% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.64
3.66
-0.02
Feb
2.93
2.83
0.10
Mar
4.02
3.90
0.12
Apr
3.44
3.67
-0.23
May
3.91
3.94
-0.03
Jun
4.46
4.56
-0.10
Jul
5.48
5.32
0.16
Aug
5.13
5.73
-0.60
Sep
5.42
5.52
-0.10
Oct
4.01
4.28
-0.27
Nov
3.37
3.49
-0.12
Dec
3.46
3.60
-0.14
49.27
50.50
-1.23