Viewing Station: IL-PT-6 : Monticello 6.5 WSW
May 8, 2008 - Mar 28, 20266,404 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 7.34"
March 1-28, 2026(27 of 28 days covered by obs)
NOAA Normal
2.35"
Departure from Normal
4.99" : 313% of Normal
Year-To-Date: 8.55"
Jan 1 to Mar 28, 2026(86 of 87 days covered by obs)
NOAA Normal
6.41"
Departure from Normal
2.14" : 133% of Normal
Water Year-To-Date: 12.82"
Oct 1, 2025 to Mar 28, 2026(178 of 179 days covered by obs)
NOAA Normal
14.92"
Departure from Normal
-2.10" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.14
2.25
-0.11
Feb
1.92
2.03
-0.11
Mar
2.60
2.70
-0.10
Apr
4.03
3.88
0.15
May
4.52
4.49
0.03
Jun
4.37
4.40
-0.03
Jul
3.95
4.01
-0.06
Aug
3.28
3.13
0.15
Sep
3.11
3.07
0.04
Oct
3.20
3.17
0.03
Nov
3.05
2.94
0.11
Dec
2.26
2.32
-0.06
38.43
38.39
0.04