Viewing Station: IL-CP-137 : St. Joseph 1.1 ENE
Oct 25, 2020 - May 27, 20262,084 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.70"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
3.81"
Departure from Normal
-2.11" : 45% of Normal
Year-To-Date: 15.89"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
14.74"
Departure from Normal
1.15" : 108% of Normal
Water Year-To-Date: 20.38"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
23.46"
Departure from Normal
-3.08" : 87% 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