Viewing Station: AZ-CH-31 : Hereford 8.4 W
Oct 1, 2009 - Apr 21, 20264,030 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
April 1-21, 2026(7 of 21 days covered by obs)
NOAA Normal
0.17"
Departure from Normal
-0.17" : 0% of Normal
Year-To-Date: 4.01"
Jan 1 to Apr 21, 2026(36 of 111 days covered by obs)
NOAA Normal
2.72"
Departure from Normal
1.29" : 148% of Normal
Water Year-To-Date: 6.58"
Oct 1, 2025 to Apr 21, 2026(79 of 203 days covered by obs)
NOAA Normal
5.12"
Departure from Normal
1.46" : 129% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.09
1.10
-0.01
Feb
0.83
0.89
-0.06
Mar
0.63
0.71
-0.08
Apr
0.24
0.28
-0.04
May
0.20
0.25
-0.05
Jun
0.59
0.97
-0.38
Jul
3.92
4.08
-0.16
Aug
3.64
4.30
-0.66
Sep
1.71
1.73
-0.02
Oct
0.73
0.96
-0.23
Nov
0.67
0.83
-0.16
Dec
1.00
1.19
-0.19
15.25
17.29
-2.04