Viewing Station: VA-LD-13 : Round Hill 2.7 WSW
May 19, 2008 - Sep 17, 20266,715 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.29"
September 1-17, 2026(17 of 17 days covered by obs)
NOAA Normal
2.41"
Departure from Normal
-1.12" : 53% of Normal
Year-To-Date: 25.91"
Jan 1 to Sep 17, 2026(259 of 260 days covered by obs)
NOAA Normal
30.33"
Departure from Normal
-4.42" : 85% of Normal
Water Year-To-Date: 30.63"
Oct 1, 2025 to Sep 17, 2026(351 of 352 days covered by obs)
NOAA Normal
39.87"
Departure from Normal
-9.24" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.87
2.87
0.00
Feb
2.31
2.27
0.04
Mar
3.47
3.57
-0.10
Apr
3.30
3.72
-0.42
May
4.23
4.57
-0.34
Jun
4.35
4.38
-0.03
Jul
4.05
3.92
0.13
Aug
3.34
3.27
0.07
Sep
4.26
4.77
-0.51
Oct
3.39
3.48
-0.09
Nov
2.97
3.03
-0.06
Dec
3.18
3.40
-0.22
41.72
43.25
-1.53