Viewing Station: AZ-PM-201 : Tucson 5.3 WNW
Apr 27, 2012 - Apr 21, 20264,961 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
April 1-21, 2026(20 of 21 days covered by obs)
NOAA Normal
0.22"
Departure from Normal
-0.22" : 0% of Normal
Year-To-Date: 2.02"
Jan 1 to Apr 21, 2026(107 of 111 days covered by obs)
NOAA Normal
2.77"
Departure from Normal
-0.75" : 73% of Normal
Water Year-To-Date: 4.63"
Oct 1, 2025 to Apr 21, 2026(196 of 203 days covered by obs)
NOAA Normal
5.14"
Departure from Normal
-0.51" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.89
0.98
-0.09
Feb
1.04
0.95
0.09
Mar
0.62
0.65
-0.03
Apr
0.32
0.29
0.03
May
0.27
0.18
0.09
Jun
0.20
0.26
-0.06
Jul
1.86
1.79
0.07
Aug
2.30
2.30
0.00
Sep
1.18
1.15
0.03
Oct
0.62
0.68
-0.06
Nov
0.67
0.61
0.06
Dec
1.08
1.03
0.05
11.05
10.87
0.18