Viewing Station: AZ-PM-489 : Tucson 10.8 NNW
Jan 12, 2026 - Apr 21, 202682 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
April 1-21, 2026(11 of 21 days covered by obs)
NOAA Normal
0.20"
Departure from Normal
-0.20" : 0% of Normal
Year-To-Date: 1.13"
Jan 1 to Apr 21, 2026(82 of 111 days covered by obs)
NOAA Normal
3.14"
Departure from Normal
-2.01" : 36% of Normal
Water Year-To-Date: 1.13"
Oct 1, 2025 to Apr 21, 2026(82 of 203 days covered by obs)
NOAA Normal
5.67"
Departure from Normal
-4.54" : 20% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.10
1.03
0.07
Feb
1.08
1.01
0.07
Mar
0.76
0.69
0.07
Apr
0.29
0.28
0.01
May
0.17
0.16
0.01
Jun
0.18
0.26
-0.08
Jul
1.79
1.86
-0.07
Aug
2.09
2.17
-0.08
Sep
1.18
1.12
0.06
Oct
0.60
0.63
-0.03
Nov
0.73
0.66
0.07
Dec
1.20
1.05
0.15
11.17
10.92
0.25