Viewing Station: IL-KN-150 : St. Charles 0.8 SSE
Apr 14, 2025 - Nov 20, 2025209 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.01"
November 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.68"
Departure from Normal
-0.67" : 60% of Normal
Year-To-Date: 17.84"
Jan 1 to Nov 20, 2025(209 of 324 days covered by obs)
NOAA Normal
34.49"
Departure from Normal
-16.65" : 52% of Normal
Water Year-To-Date: 3.83"
Oct 1, 2025 to Nov 20, 2025(49 of 51 days covered by obs)
NOAA Normal
5.01"
Departure from Normal
-1.18" : 76% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.72
1.90
-0.18
Feb
1.74
1.84
-0.10
Mar
2.24
2.29
-0.05
Apr
3.75
3.75
0.00
May
4.72
4.76
-0.04
Jun
4.36
4.27
0.09
Jul
3.75
3.70
0.05
Aug
3.91
3.85
0.06
Sep
3.29
3.33
-0.04
Oct
3.33
3.33
0.00
Nov
2.52
2.54
-0.02
Dec
1.98
2.12
-0.14
37.31
37.68
-0.37