Viewing Station: IL-SG-4 : Riverton 1.9 W
Dec 18, 2006 - Nov 28, 20256,458 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.39"
November 1-28, 2025(27 of 28 days covered by obs)
NOAA Normal
2.71"
Departure from Normal
-1.32" : 51% of Normal
Year-To-Date: 29.51"
Jan 1 to Nov 28, 2025(330 of 332 days covered by obs)
NOAA Normal
35.51"
Departure from Normal
-6.00" : 83% of Normal
Water Year-To-Date: 2.69"
Oct 1, 2025 to Nov 28, 2025(57 of 59 days covered by obs)
NOAA Normal
5.91"
Departure from Normal
-3.22" : 46% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.10
2.14
-0.04
Feb
1.94
1.98
-0.04
Mar
2.63
2.68
-0.05
Apr
4.04
3.99
0.05
May
4.45
4.51
-0.06
Jun
4.32
4.48
-0.16
Jul
3.75
3.79
-0.04
Aug
3.40
3.22
0.18
Sep
2.97
3.10
-0.13
Oct
3.20
3.18
0.02
Nov
2.90
2.92
-0.02
Dec
2.03
2.16
-0.13
37.73
38.15
-0.42