Viewing Station: IA-SR-34 : Nevada 4.6 S
Mar 8, 2018 - May 20, 20262,912 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.24"
May 1-20, 2026(19 of 20 days covered by obs)
NOAA Normal
3.26"
Departure from Normal
-1.02" : 69% of Normal
Year-To-Date: 12.85"
Jan 1 to May 20, 2026(134 of 140 days covered by obs)
NOAA Normal
11.05"
Departure from Normal
1.80" : 116% of Normal
Water Year-To-Date: 18.76"
Oct 1, 2025 to May 20, 2026(226 of 232 days covered by obs)
NOAA Normal
16.79"
Departure from Normal
1.97" : 112% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.89
0.95
-0.06
Feb
1.08
1.15
-0.07
Mar
1.99
2.06
-0.07
Apr
3.83
3.68
0.15
May
5.06
5.04
0.02
Jun
5.33
5.32
0.01
Jul
4.22
4.32
-0.10
Aug
4.23
4.37
-0.14
Sep
3.67
3.51
0.16
Oct
2.62
2.59
0.03
Nov
1.80
1.87
-0.07
Dec
1.32
1.42
-0.10
36.04
36.28
-0.24