Viewing Station: AZ-MR-343 : Phoenix 5.4 NE
May 1, 2012 - May 21, 20265,101 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: 0.91"
Jan 1 to May 21, 2026(141 of 141 days covered by obs)
NOAA Normal
3.38"
Departure from Normal
-2.47" : 27% of Normal
Water Year-To-Date: 4.18"
Oct 1, 2025 to May 21, 2026(232 of 233 days covered by obs)
NOAA Normal
5.48"
Departure from Normal
-1.30" : 76% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.93
0.94
-0.01
Feb
1.13
1.07
0.06
Mar
1.00
0.97
0.03
Apr
0.23
0.28
-0.05
May
0.14
0.15
-0.01
Jun
0.04
0.04
0.00
Jul
0.80
0.83
-0.03
Aug
0.95
1.12
-0.17
Sep
0.62
0.67
-0.05
Oct
0.56
0.62
-0.06
Nov
0.62
0.59
0.03
Dec
0.92
0.90
0.02
7.94
8.18
-0.24