Viewing Station: AZ-MR-580 : Scottsdale 9.8 NNW
May 30, 2020 - May 21, 20261,994 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
May 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
0.11"
Departure from Normal
-0.10" : 9% of Normal
Year-To-Date: 0.67"
Jan 1 to May 21, 2026(141 of 141 days covered by obs)
NOAA Normal
4.15"
Departure from Normal
-3.48" : 16% of Normal
Water Year-To-Date: 9.18"
Oct 1, 2025 to May 21, 2026(233 of 233 days covered by obs)
NOAA Normal
6.58"
Departure from Normal
2.60" : 140% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.26
1.18
0.08
Feb
1.31
1.24
0.07
Mar
1.17
1.09
0.08
Apr
0.30
0.34
-0.04
May
0.16
0.18
-0.02
Jun
0.05
0.06
-0.01
Jul
0.82
0.74
0.08
Aug
1.14
1.02
0.12
Sep
0.78
0.68
0.10
Oct
0.64
0.69
-0.05
Nov
0.71
0.67
0.04
Dec
1.08
1.14
-0.06
9.42
9.03
0.39