Viewing Station: IL-CP-137 : St. Joseph 1.1 ENE
Oct 25, 2020 - Sep 22, 20262,199 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.36"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
2.23"
Departure from Normal
0.13" : 106% of Normal
Year-To-Date: 39.62"
Jan 1 to Sep 22, 2026(264 of 265 days covered by obs)
NOAA Normal
29.75"
Departure from Normal
9.87" : 133% of Normal
Water Year-To-Date: 44.11"
Oct 1, 2025 to Sep 22, 2026(356 of 357 days covered by obs)
NOAA Normal
38.47"
Departure from Normal
5.64" : 115% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.25
2.32
-0.07
Feb
1.97
2.08
-0.11
Mar
2.68
2.74
-0.06
Apr
4.03
3.98
0.05
May
4.38
4.39
-0.01
Jun
4.67
4.64
0.03
Jul
4.25
4.11
0.14
Aug
3.29
3.21
0.08
Sep
3.04
3.13
-0.09
Oct
3.29
3.26
0.03
Nov
3.14
3.18
-0.04
Dec
2.29
2.39
-0.10
39.28
39.43
-0.15