Viewing Station: AZ-PM-379 : Tucson 3.2 NW
Jan 1, 2020 - Apr 21, 20262,247 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
April 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
0.22"
Departure from Normal
-0.22" : 0% of Normal
Year-To-Date: 1.90"
Jan 1 to Apr 21, 2026(111 of 111 days covered by obs)
NOAA Normal
2.79"
Departure from Normal
-0.89" : 68% of Normal
Water Year-To-Date: 5.53"
Oct 1, 2025 to Apr 21, 2026(203 of 203 days covered by obs)
NOAA Normal
5.10"
Departure from Normal
0.43" : 108% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.94
0.99
-0.05
Feb
0.98
0.94
0.04
Mar
0.65
0.64
0.01
Apr
0.31
0.28
0.03
May
0.19
0.15
0.04
Jun
0.20
0.26
-0.06
Jul
1.84
1.89
-0.05
Aug
2.19
2.21
-0.02
Sep
1.21
1.26
-0.05
Oct
0.62
0.66
-0.04
Nov
0.62
0.61
0.01
Dec
1.07
1.04
0.03
10.82
10.93
-0.11