Viewing Station: AZ-CH-57 : Sierra Vista 1.8 SE
Apr 19, 2014 - Aug 20, 20264,354 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.75"
August 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.21"
Departure from Normal
1.54" : 169% of Normal
Year-To-Date: 11.87"
Jan 1 to Aug 20, 2026(231 of 232 days covered by obs)
NOAA Normal
9.32"
Departure from Normal
2.55" : 127% of Normal
Water Year-To-Date: 13.37"
Oct 1, 2025 to Aug 20, 2026(323 of 324 days covered by obs)
NOAA Normal
11.61"
Departure from Normal
1.76" : 115% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.98
0.83
0.15
Feb
0.86
0.67
0.19
Mar
0.66
0.51
0.15
Apr
0.24
0.23
0.01
May
0.19
0.19
0.00
Jun
0.48
0.53
-0.05
Jul
3.70
3.45
0.25
Aug
3.43
3.53
-0.10
Sep
1.72
1.63
0.09
Oct
0.71
0.71
0.00
Nov
0.59
0.57
0.02
Dec
0.99
0.91
0.08
14.55
13.76
0.79