Viewing Station: IL-JF-11 : Mount Vernon 4.2 NE
Mar 24, 2019 - Feb 23, 2023575 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
January 1-9, 2026(0 of 9 days covered by obs)
NOAA Normal
0.89"
Departure from Normal
-0.89" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Jan 9, 2026(0 of 9 days covered by obs)
NOAA Normal
0.89"
Departure from Normal
-0.89" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Jan 9, 2026(0 of 101 days covered by obs)
NOAA Normal
11.21"
Departure from Normal
-11.21" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.07
2.85
0.22
Feb
2.55
2.65
-0.10
Mar
3.93
3.75
0.18
Apr
4.78
4.91
-0.13
May
5.02
5.04
-0.02
Jun
4.66
4.56
0.10
Jul
4.04
3.92
0.12
Aug
3.52
3.37
0.15
Sep
3.22
3.28
-0.06
Oct
3.39
3.37
0.02
Nov
3.96
3.92
0.04
Dec
2.97
2.90
0.07
45.11
44.52
0.59