Viewing Station: IL-ME-8 : Petersburg 6.5 SSE
Jul 22, 2013 - Jun 22, 20253,890 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.39"
June 1-22, 2025(22 of 22 days covered by obs)
NOAA Normal
3.16"
Departure from Normal
1.23" : 139% of Normal
Year-To-Date: 13.86"
Jan 1 to Jun 22, 2025(175 of 173 days covered by obs)
NOAA Normal
18.31"
Departure from Normal
-4.45" : 76% of Normal
Water Year-To-Date: 22.01"
Oct 1, 2024 to Jun 22, 2025(267 of 265 days covered by obs)
NOAA Normal
26.45"
Departure from Normal
-4.44" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.12
2.12
0.00
Feb
1.91
1.86
0.05
Mar
2.57
2.61
-0.04
Apr
3.99
3.94
0.05
May
4.56
4.65
-0.09
Jun
4.31
4.20
0.11
Jul
3.67
3.79
-0.12
Aug
3.51
3.43
0.08
Sep
3.05
3.08
-0.03
Oct
3.22
3.12
0.10
Nov
2.87
2.84
0.03
Dec
2.05
2.10
-0.05
37.83
37.74
0.09