Viewing Station: AZ-CH-89 : Hereford 2.9 WNW
Mar 20, 2022 - May 21, 20261,373 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.18"
May 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
0.13"
Departure from Normal
0.05" : 140% of Normal
Year-To-Date: 3.47"
Jan 1 to May 21, 2026(141 of 141 days covered by obs)
NOAA Normal
2.51"
Departure from Normal
0.96" : 138% of Normal
Water Year-To-Date: 5.62"
Oct 1, 2025 to May 21, 2026(233 of 233 days covered by obs)
NOAA Normal
4.67"
Departure from Normal
0.95" : 120% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.87
0.84
0.03
Feb
0.75
0.65
0.10
Mar
0.54
0.51
0.03
Apr
0.22
0.23
-0.01
May
0.19
0.21
-0.02
Jun
0.51
0.59
-0.08
Jul
3.53
3.26
0.27
Aug
3.37
3.35
0.02
Sep
1.59
1.64
-0.05
Oct
0.69
0.78
-0.09
Nov
0.59
0.62
-0.03
Dec
0.88
0.84
0.04
13.73
13.52
0.21