Viewing Station: MO-LW-25 : Mount Vernon 0.2 E
May 15, 2011 - Jul 19, 20254,765 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.57"
July 1-19, 2025(19 of 19 days covered by obs)
NOAA Normal
2.44"
Departure from Normal
-0.87" : 64% of Normal
Year-To-Date: 28.93"
Jan 1 to Jul 19, 2025(173 of 200 days covered by obs)
NOAA Normal
26.32"
Departure from Normal
2.61" : 110% of Normal
Water Year-To-Date: 39.80"
Oct 1, 2024 to Jul 19, 2025(264 of 292 days covered by obs)
NOAA Normal
36.25"
Departure from Normal
3.55" : 110% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.29
2.38
-0.09
Feb
2.29
2.27
0.02
Mar
3.76
3.72
0.04
Apr
4.70
4.60
0.10
May
5.98
5.84
0.14
Jun
4.86
5.09
-0.23
Jul
3.98
3.70
0.28
Aug
3.29
3.29
0.00
Sep
4.51
4.47
0.04
Oct
3.65
3.59
0.06
Nov
3.56
3.75
-0.19
Dec
2.72
2.74
-0.02
45.59
45.44
0.15