Viewing Station: AZ-MR-198 : Phoenix 5.6 N
Sep 21, 2009 - May 21, 20265,733 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
0.09"
Departure from Normal
-0.09" : 0% of Normal
Year-To-Date: 0.49"
Jan 1 to May 21, 2026(141 of 141 days covered by obs)
NOAA Normal
3.29"
Departure from Normal
-2.80" : 15% of Normal
Water Year-To-Date: 4.45"
Oct 1, 2025 to May 21, 2026(233 of 233 days covered by obs)
NOAA Normal
5.31"
Departure from Normal
-0.86" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.91
0.95
-0.04
Feb
1.10
1.08
0.02
Mar
0.97
0.94
0.03
Apr
0.22
0.28
-0.06
May
0.13
0.15
-0.02
Jun
0.04
0.05
-0.01
Jul
0.77
0.77
0.00
Aug
0.93
1.08
-0.15
Sep
0.62
0.68
-0.06
Oct
0.52
0.60
-0.08
Nov
0.62
0.59
0.03
Dec
0.88
0.89
-0.01
7.71
8.06
-0.35