Viewing Station: IA-BT-26 : Van Horne 3.4 SSW
Apr 18, 2026 - May 13, 20266 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
May 1-13, 2026(2 of 13 days covered by obs)
NOAA Normal
1.95"
Departure from Normal
-1.94" : 1% of Normal
Year-To-Date: 2.33"
Jan 1 to May 13, 2026(6 of 133 days covered by obs)
NOAA Normal
9.91"
Departure from Normal
-7.58" : 24% of Normal
Water Year-To-Date: 2.33"
Oct 1, 2025 to May 13, 2026(6 of 225 days covered by obs)
NOAA Normal
16.30"
Departure from Normal
-13.97" : 14% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.05
1.11
-0.06
Feb
1.19
1.26
-0.07
Mar
1.98
2.08
-0.10
Apr
3.74
3.71
0.03
May
4.66
4.67
-0.01
Jun
5.32
5.35
-0.03
Jul
4.19
4.16
0.03
Aug
4.23
4.10
0.13
Sep
3.58
3.59
-0.01
Oct
2.84
2.82
0.02
Nov
2.05
2.07
-0.02
Dec
1.50
1.54
-0.04
36.33
36.46
-0.13