Viewing Station: IL-ME-8 : Petersburg 6.5 SSE
Jul 22, 2013 - Jun 27, 20253,893 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.39"
June 1-28, 2025(27 of 28 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
4.02"
Departure from Normal
0.37" : 109% of Normal
Year-To-Date: 13.86"
Jan 1 to Jun 28, 2025(178 of 179 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
19.17"
Departure from Normal
-5.31" : 72% of Normal
Water Year-To-Date: 22.01"
Oct 1, 2024 to Jun 28, 2025(270 of 271 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
27.31"
Departure from Normal
-5.30" : 81% of Normal
Created with Highcharts 11.1.0Monthly Precipitation (inches)Accumulation (inches)Monthly Precipitation NormalsNOAAPRISMNOAA AccumulationPRISM AccumulationJanFebMarAprMayJunJulAugSepOctNovDec01.534.56010203040
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