Viewing Station: IL-EF-29 : Altamont 3.8 SSW
Apr 20, 2015 - Mar 6, 20261,165 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 3.14"
March 1-6, 2026(5 of 6 days covered by obs)
NOAA Normal
0.63"
Departure from Normal
2.51" : 496% of Normal
Year-To-Date: 4.24"
Jan 1 to Mar 6, 2026(8 of 65 days covered by obs)
NOAA Normal
5.87"
Departure from Normal
-1.63" : 72% of Normal
Water Year-To-Date: 9.01"
Oct 1, 2025 to Mar 6, 2026(29 of 157 days covered by obs)
NOAA Normal
15.87"
Departure from Normal
-6.86" : 57% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.88
2.90
-0.02
Feb
2.36
2.39
-0.03
Mar
3.27
3.26
0.01
Apr
4.79
4.65
0.14
May
4.80
4.88
-0.08
Jun
4.79
4.81
-0.02
Jul
4.07
4.08
-0.01
Aug
3.35
3.23
0.12
Sep
3.06
3.14
-0.08
Oct
3.54
3.44
0.10
Nov
3.74
3.67
0.07
Dec
2.72
2.75
-0.03
43.37
43.20
0.17