Viewing Station: IL-LV-30 : Pontiac 1.1 NNW
Mar 24, 2024 - Jun 16, 2026145 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.84"
June 1-17, 2026(13 of 17 days covered by obs)
NOAA Normal
2.37"
Departure from Normal
3.47" : 247% of Normal
Year-To-Date: 7.28"
Jan 1 to Jun 17, 2026(31 of 168 days covered by obs)
NOAA Normal
16.79"
Departure from Normal
-9.51" : 43% of Normal
Water Year-To-Date: 7.80"
Oct 1, 2025 to Jun 17, 2026(35 of 260 days covered by obs)
NOAA Normal
24.59"
Departure from Normal
-16.79" : 32% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.05
2.01
0.04
Feb
1.79
1.75
0.04
Mar
2.45
2.56
-0.11
Apr
3.58
3.47
0.11
May
4.55
4.38
0.17
Jun
4.18
3.95
0.23
Jul
4.00
3.92
0.08
Aug
3.53
3.52
0.01
Sep
3.30
3.21
0.09
Oct
3.21
3.18
0.03
Nov
2.55
2.56
-0.01
Dec
2.04
2.09
-0.05
37.23
36.60
0.63