Viewing Station: IA-GN-8 : Jefferson 0.1 ENE
Jun 30, 2023 - May 25, 2026163 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.04"
May 1-25, 2026(1 of 25 days covered by obs)
NOAA Normal
4.02"
Departure from Normal
-3.98" : 1% of Normal
Year-To-Date: 6.51"
Jan 1 to May 25, 2026(10 of 145 days covered by obs)
NOAA Normal
11.66"
Departure from Normal
-5.15" : 56% of Normal
Water Year-To-Date: 9.91"
Oct 1, 2025 to May 25, 2026(19 of 237 days covered by obs)
NOAA Normal
17.16"
Departure from Normal
-7.25" : 58% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.88
0.91
-0.03
Feb
1.09
1.17
-0.08
Mar
1.97
1.96
0.01
Apr
3.70
3.71
-0.01
May
4.99
4.81
0.18
Jun
5.19
5.14
0.05
Jul
4.22
4.16
0.06
Aug
4.23
3.98
0.25
Sep
3.31
3.11
0.20
Oct
2.58
2.49
0.09
Nov
1.68
1.77
-0.09
Dec
1.24
1.30
-0.06
35.08
34.51
0.57