Viewing Station: AZ-MR-45 : Scottsdale 5.3 NNW
Sep 8, 2009 - May 21, 20265,946 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
0.12"
Departure from Normal
-0.12" : 0% of Normal
Year-To-Date: 1.49"
Jan 1 to May 21, 2026(140 of 141 days covered by obs)
NOAA Normal
5.35"
Departure from Normal
-3.86" : 28% of Normal
Water Year-To-Date: 8.26"
Oct 1, 2025 to May 21, 2026(231 of 233 days covered by obs)
NOAA Normal
8.41"
Departure from Normal
-0.15" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.67
1.52
0.15
Feb
1.65
1.57
0.08
Mar
1.51
1.59
-0.08
Apr
0.40
0.45
-0.05
May
0.17
0.26
-0.09
Jun
0.05
0.05
0.00
Jul
0.96
1.00
-0.04
Aug
1.63
1.37
0.26
Sep
1.06
0.70
0.36
Oct
0.86
1.01
-0.15
Nov
0.85
0.79
0.06
Dec
1.35
1.49
-0.14
12.16
11.80
0.36