Viewing Station: AZ-CH-66 : Hereford 1.9 WSW
Oct 17, 2016 - Aug 19, 20263,450 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.67"
August 1-19, 2026(18 of 19 days covered by obs)
NOAA Normal
2.07"
Departure from Normal
-0.40" : 81% of Normal
Year-To-Date: 12.41"
Jan 1 to Aug 19, 2026(199 of 231 days covered by obs)
NOAA Normal
8.68"
Departure from Normal
3.73" : 143% of Normal
Water Year-To-Date: 14.27"
Oct 1, 2025 to Aug 19, 2026(282 of 323 days covered by obs)
NOAA Normal
10.84"
Departure from Normal
3.43" : 132% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.87
0.79
0.08
Feb
0.75
0.61
0.14
Mar
0.54
0.47
0.07
Apr
0.22
0.21
0.01
May
0.19
0.21
-0.02
Jun
0.51
0.58
-0.07
Jul
3.53
3.19
0.34
Aug
3.37
3.24
0.13
Sep
1.59
1.63
-0.04
Oct
0.69
0.76
-0.07
Nov
0.59
0.61
-0.02
Dec
0.88
0.82
0.06
13.73
13.12
0.61