Viewing Station: IA-VB-3 : Farmington 3.5 W
May 13, 2010 - May 25, 20262,834 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.81"
May 1-25, 2026(25 of 25 days covered by obs)
NOAA Normal
4.20"
Departure from Normal
-2.39" : 43% of Normal
Year-To-Date: 10.62"
Jan 1 to May 25, 2026(145 of 145 days covered by obs)
NOAA Normal
13.27"
Departure from Normal
-2.65" : 80% of Normal
Water Year-To-Date: 16.05"
Oct 1, 2025 to May 25, 2026(237 of 237 days covered by obs)
NOAA Normal
20.28"
Departure from Normal
-4.23" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.42
1.45
-0.03
Feb
1.73
1.78
-0.05
Mar
2.37
2.35
0.02
Apr
3.55
3.64
-0.09
May
5.21
5.27
-0.06
Jun
4.94
4.95
-0.01
Jul
4.20
4.18
0.02
Aug
3.71
3.72
-0.01
Sep
3.81
3.73
0.08
Oct
2.95
2.98
-0.03
Nov
2.32
2.27
0.05
Dec
1.74
1.77
-0.03
37.95
38.09
-0.14