Viewing Station: IL-SP-7 : Davis 0.5 N
Mar 6, 2008 - May 13, 20255,954 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.15"
May 1-13, 2025(12 of 13 days covered by obs)
NOAA Normal
1.74"
Departure from Normal
-0.59" : 66% of Normal
Year-To-Date: 5.96"
Jan 1 to May 13, 2025(127 of 133 days covered by obs)
NOAA Normal
10.68"
Departure from Normal
-4.72" : 56% of Normal
Water Year-To-Date: 10.24"
Oct 1, 2024 to May 13, 2025(217 of 225 days covered by obs)
NOAA Normal
17.89"
Departure from Normal
-7.65" : 57% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.52
1.55
-0.03
Feb
1.59
1.61
-0.02
Mar
2.22
2.13
0.09
Apr
3.61
3.65
-0.04
May
4.16
4.17
-0.01
Jun
5.51
5.32
0.19
Jul
4.07
3.76
0.31
Aug
4.20
4.04
0.16
Sep
3.72
3.76
-0.04
Oct
2.89
2.90
-0.01
Nov
2.38
2.32
0.06
Dec
1.94
1.91
0.03
37.81
37.12
0.69