Viewing Station: IL-PT-20 : Monticello 0.6 ENE
May 26, 2020 - May 7, 20251,272 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.35"
May 1-7, 2025(7 of 7 days covered by obs)
NOAA Normal
1.03"
Departure from Normal
0.32" : 131% of Normal
Year-To-Date: 7.90"
Jan 1 to May 7, 2025(66 of 127 days covered by obs)
NOAA Normal
11.80"
Departure from Normal
-3.90" : 67% of Normal
Water Year-To-Date: 14.93"
Oct 1, 2024 to May 7, 2025(126 of 219 days covered by obs)
NOAA Normal
20.41"
Departure from Normal
-5.48" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.23
2.29
-0.06
Feb
1.97
2.02
-0.05
Mar
2.51
2.72
-0.21
Apr
4.06
3.92
0.14
May
4.58
4.53
0.05
Jun
4.60
4.48
0.12
Jul
4.11
4.07
0.04
Aug
3.27
3.16
0.11
Sep
3.26
3.05
0.21
Oct
3.23
3.20
0.03
Nov
3.09
3.00
0.09
Dec
2.29
2.33
-0.04
39.20
38.77
0.43