Viewing Station: IL-CK-406 : Palatine 1.5 NE
Sep 8, 2023 - Sep 18, 2025687 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.01"
September 1-19, 2025(18 of 19 days covered by obs)
NOAA Normal
2.15"
Departure from Normal
-1.14" : 47% of Normal
Year-To-Date: 19.95"
Jan 1 to Sep 19, 2025(261 of 262 days covered by obs)
NOAA Normal
28.59"
Departure from Normal
-8.64" : 70% of Normal
Water Year-To-Date: 25.63"
Oct 1, 2024 to Sep 19, 2025(353 of 354 days covered by obs)
NOAA Normal
36.33"
Departure from Normal
-10.70" : 71% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.87
1.94
-0.07
Feb
1.76
1.90
-0.14
Mar
2.24
2.24
0.00
Apr
3.77
3.69
0.08
May
4.42
4.56
-0.14
Jun
4.61
4.31
0.30
Jul
3.89
3.65
0.24
Aug
3.88
3.94
-0.06
Sep
3.39
3.30
0.09
Oct
3.23
3.23
0.00
Nov
2.44
2.34
0.10
Dec
2.07
2.08
-0.01
37.57
37.18
0.39