Viewing Station: IL-WL-165 : Frankfort 1.3 ESE
May 18, 2020 - May 27, 20262,120 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.47"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
3.93"
Departure from Normal
-2.46" : 37% of Normal
Year-To-Date: 15.50"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
14.22"
Departure from Normal
1.28" : 109% of Normal
Water Year-To-Date: 23.97"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
22.49"
Departure from Normal
1.48" : 107% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.20
2.21
-0.01
Feb
1.91
1.98
-0.07
Mar
2.40
2.39
0.01
Apr
3.78
3.80
-0.02
May
4.51
4.58
-0.07
Jun
4.56
4.56
0.00
Jul
4.32
4.41
-0.09
Aug
4.06
4.04
0.02
Sep
3.42
3.38
0.04
Oct
3.38
3.44
-0.06
Nov
2.68
2.70
-0.02
Dec
2.21
2.21
0.00
39.43
39.70
-0.27