Viewing Station: AZ-PM-442 : Tucson 8.3 NE
Aug 20, 2022 - Sep 3, 20261,160 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.50"
September 1-3, 2026(3 of 3 days covered by obs)
NOAA Normal
0.13"
Departure from Normal
0.37" : 373% of Normal
Year-To-Date: 5.86"
Jan 1 to Sep 3, 2026(156 of 246 days covered by obs)
NOAA Normal
8.03"
Departure from Normal
-2.17" : 73% of Normal
Water Year-To-Date: 8.64"
Oct 1, 2025 to Sep 3, 2026(239 of 338 days covered by obs)
NOAA Normal
10.62"
Departure from Normal
-1.98" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.12
1.20
-0.08
Feb
1.08
1.02
0.06
Mar
0.80
0.82
-0.02
Apr
0.28
0.28
0.00
May
0.18
0.17
0.01
Jun
0.23
0.28
-0.05
Jul
2.00
2.03
-0.03
Aug
2.21
2.72
-0.51
Sep
1.34
1.19
0.15
Oct
0.63
0.72
-0.09
Nov
0.69
0.67
0.02
Dec
1.27
1.26
0.01
11.83
12.36
-0.53