Viewing Station: IL-CK-321 : Evanston 0.9 S
Mar 25, 2020 - Nov 21, 20251,983 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.49"
November 1-21, 2025(21 of 21 days covered by obs)
NOAA Normal
1.75"
Departure from Normal
-0.26" : 85% of Normal
Year-To-Date: 29.91"
Jan 1 to Nov 21, 2025(325 of 325 days covered by obs)
NOAA Normal
34.58"
Departure from Normal
-4.67" : 86% of Normal
Water Year-To-Date: 4.65"
Oct 1, 2025 to Nov 21, 2025(52 of 52 days covered by obs)
NOAA Normal
5.12"
Departure from Normal
-0.47" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.01
2.15
-0.14
Feb
1.85
2.06
-0.21
Mar
2.24
2.25
-0.01
Apr
3.70
3.77
-0.07
May
4.45
4.63
-0.18
Jun
4.40
4.40
0.00
Jul
3.75
3.67
0.08
Aug
3.71
3.79
-0.08
Sep
3.35
3.35
0.00
Oct
3.37
3.65
-0.28
Nov
2.50
2.64
-0.14
Dec
2.13
2.29
-0.16
37.46
38.65
-1.19