Viewing Station: IL-MD-37 : Highland 1.0 E
Feb 27, 2018 - Dec 22, 20252,798 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.79"
December 1-22, 2025(22 of 22 days covered by obs)
NOAA Normal
1.88"
Departure from Normal
-1.09" : 42% of Normal
Year-To-Date: 40.90"
Jan 1 to Dec 22, 2025(356 of 356 days covered by obs)
NOAA Normal
41.41"
Departure from Normal
-0.51" : 99% of Normal
Water Year-To-Date: 7.57"
Oct 1, 2025 to Dec 22, 2025(83 of 83 days covered by obs)
NOAA Normal
8.53"
Departure from Normal
-0.96" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.72
2.69
0.03
Feb
2.24
2.35
-0.11
Mar
3.25
3.35
-0.10
Apr
4.69
4.85
-0.16
May
4.97
4.97
0.00
Jun
4.38
4.62
-0.24
Jul
4.03
4.20
-0.17
Aug
3.33
3.65
-0.32
Sep
3.27
3.28
-0.01
Oct
3.14
3.25
-0.11
Nov
3.51
3.68
-0.17
Dec
2.65
2.78
-0.13
42.18
43.67
-1.49