Viewing Station: AZ-PM-172 : Green Valley 3.9 NE
Jul 13, 2010 - Aug 19, 20265,993 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.20"
August 1-19, 2026(19 of 19 days covered by obs)
NOAA Normal
1.47"
Departure from Normal
-0.27" : 82% of Normal
Year-To-Date: 6.41"
Jan 1 to Aug 19, 2026(231 of 231 days covered by obs)
NOAA Normal
6.86"
Departure from Normal
-0.45" : 93% of Normal
Water Year-To-Date: 8.73"
Oct 1, 2025 to Aug 19, 2026(323 of 323 days covered by obs)
NOAA Normal
9.23"
Departure from Normal
-0.50" : 95% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.82
0.77
0.05
Feb
0.87
0.93
-0.06
Mar
0.51
0.65
-0.14
Apr
0.31
0.26
0.05
May
0.13
0.18
-0.05
Jun
0.20
0.35
-0.15
Jul
2.55
2.28
0.27
Aug
2.40
2.26
0.14
Sep
1.59
1.45
0.14
Oct
0.74
0.76
-0.02
Nov
0.61
0.57
0.04
Dec
1.02
1.06
-0.04
11.75
11.52
0.23