Viewing Station: IL-LK-87 : Lake Zurich 1.3 N
May 19, 2014 - Dec 25, 20252,657 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.32"
December 1-25, 2025(13 of 25 days covered by obs)
NOAA Normal
1.67"
Departure from Normal
-1.35" : 19% of Normal
Year-To-Date: 24.93"
Jan 1 to Dec 25, 2025(288 of 359 days covered by obs)
NOAA Normal
37.10"
Departure from Normal
-12.17" : 67% of Normal
Water Year-To-Date: 4.37"
Oct 1, 2025 to Dec 25, 2025(74 of 86 days covered by obs)
NOAA Normal
7.36"
Departure from Normal
-2.99" : 59% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.83
1.89
-0.06
Feb
1.77
1.88
-0.11
Mar
2.25
2.29
-0.04
Apr
3.84
3.72
0.12
May
4.29
4.61
-0.32
Jun
4.55
4.44
0.11
Jul
3.88
3.76
0.12
Aug
3.86
3.85
0.01
Sep
3.47
3.41
0.06
Oct
3.19
3.21
-0.02
Nov
2.50
2.40
0.10
Dec
2.07
2.07
0.00
37.50
37.53
-0.03