Viewing Station: IL-DG-4 : Tuscola 0.5 WSW
Dec 1, 2007 - Dec 15, 20256,585 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.81"
December 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
1.11"
Departure from Normal
-0.30" : 73% of Normal
Year-To-Date: 29.78"
Jan 1 to Dec 15, 2025(349 of 349 days covered by obs)
NOAA Normal
37.85"
Departure from Normal
-8.07" : 79% of Normal
Water Year-To-Date: 5.70"
Oct 1, 2025 to Dec 15, 2025(76 of 76 days covered by obs)
NOAA Normal
7.59"
Departure from Normal
-1.89" : 75% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.35
2.39
-0.04
Feb
1.95
2.01
-0.06
Mar
2.66
2.77
-0.11
Apr
4.14
4.31
-0.17
May
4.40
4.31
0.09
Jun
4.59
4.56
0.03
Jul
4.03
4.10
-0.07
Aug
3.05
2.92
0.13
Sep
3.09
3.06
0.03
Oct
3.26
3.19
0.07
Nov
3.22
3.34
-0.12
Dec
2.30
2.43
-0.13
39.04
39.39
-0.35