Viewing Station: IA-BT-24 : Mount Auburn 0.1 SSW
Aug 31, 2025 - May 25, 2026309 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.35"
May 1-25, 2026(25 of 25 days covered by obs)
NOAA Normal
3.73"
Departure from Normal
-2.38" : 36% of Normal
Year-To-Date: 11.57"
Jan 1 to May 25, 2026(145 of 145 days covered by obs)
NOAA Normal
11.73"
Departure from Normal
-0.16" : 99% of Normal
Water Year-To-Date: 16.47"
Oct 1, 2025 to May 25, 2026(237 of 237 days covered by obs)
NOAA Normal
18.01"
Departure from Normal
-1.54" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.06
1.12
-0.06
Feb
1.21
1.23
-0.02
Mar
1.95
2.05
-0.10
Apr
3.78
3.78
0.00
May
4.62
4.78
-0.16
Jun
5.47
5.54
-0.07
Jul
4.25
4.40
-0.15
Aug
4.33
4.21
0.12
Sep
3.49
3.62
-0.13
Oct
2.80
2.90
-0.10
Nov
1.98
2.06
-0.08
Dec
1.50
1.54
-0.04
36.44
37.23
-0.79