Viewing Station: AZ-PM-370 : Tucson 8.1 E
Sep 8, 2019 - Mar 22, 20261,952 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.31"
March 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
0.55"
Departure from Normal
-0.24" : 56% of Normal
Year-To-Date: 2.76"
Jan 1 to Mar 22, 2026(81 of 81 days covered by obs)
NOAA Normal
2.68"
Departure from Normal
0.08" : 103% of Normal
Water Year-To-Date: 6.63"
Oct 1, 2025 to Mar 22, 2026(173 of 173 days covered by obs)
NOAA Normal
5.29"
Departure from Normal
1.34" : 125% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.09
1.10
-0.01
Feb
1.04
1.04
0.00
Mar
0.78
0.79
-0.01
Apr
0.28
0.27
0.01
May
0.18
0.22
-0.04
Jun
0.24
0.27
-0.03
Jul
2.11
2.01
0.10
Aug
2.27
2.45
-0.18
Sep
1.34
1.26
0.08
Oct
0.62
0.72
-0.10
Nov
0.73
0.62
0.11
Dec
1.26
1.13
0.13
11.94
11.88
0.06