Viewing Station: AZ-CH-79 : Sierra Vista 3.5 SE
Jun 22, 2020 - May 21, 20262,111 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.25"
May 1-21, 2026(20 of 21 days covered by obs)
NOAA Normal
0.13"
Departure from Normal
0.12" : 194% of Normal
Year-To-Date: 2.96"
Jan 1 to May 21, 2026(140 of 141 days covered by obs)
NOAA Normal
2.87"
Departure from Normal
0.09" : 103% of Normal
Water Year-To-Date: 4.37"
Oct 1, 2025 to May 21, 2026(232 of 233 days covered by obs)
NOAA Normal
5.16"
Departure from Normal
-0.79" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.98
0.86
0.12
Feb
0.86
0.65
0.21
Mar
0.66
0.54
0.12
Apr
0.24
0.23
0.01
May
0.19
0.20
-0.01
Jun
0.48
0.63
-0.15
Jul
3.70
3.30
0.40
Aug
3.43
3.58
-0.15
Sep
1.72
1.63
0.09
Oct
0.71
0.76
-0.05
Nov
0.59
0.61
-0.02
Dec
0.99
0.92
0.07
14.55
13.91
0.64