Viewing Station: IL-MCL-50 : Bloomington 3.8 SW
May 25, 2018 - Sep 21, 20261,694 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.18"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
2.22"
Departure from Normal
-0.04" : 98% of Normal
Year-To-Date: 33.54"
Jan 1 to Sep 22, 2026(180 of 265 days covered by obs)
NOAA Normal
28.65"
Departure from Normal
4.89" : 117% of Normal
Water Year-To-Date: 33.54"
Oct 1, 2025 to Sep 22, 2026(180 of 357 days covered by obs)
NOAA Normal
36.88"
Departure from Normal
-3.34" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.08
2.24
-0.16
Feb
1.81
1.94
-0.13
Mar
2.56
2.64
-0.08
Apr
3.81
3.76
0.05
May
4.51
4.49
0.02
Jun
4.02
4.00
0.02
Jul
4.10
3.90
0.20
Aug
3.54
3.59
-0.05
Sep
3.03
3.26
-0.23
Oct
3.26
3.27
-0.01
Nov
2.82
2.76
0.06
Dec
2.15
2.29
-0.14
37.69
38.14
-0.45