Viewing Station: AZ-PM-107 : Tucson 18.6 WNW
Jan 1, 2009 - Apr 21, 20265,850 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
April 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
0.21"
Departure from Normal
-0.21" : 0% of Normal
Year-To-Date: 1.50"
Jan 1 to Apr 21, 2026(111 of 111 days covered by obs)
NOAA Normal
2.83"
Departure from Normal
-1.33" : 53% of Normal
Water Year-To-Date: 4.24"
Oct 1, 2025 to Apr 21, 2026(203 of 203 days covered by obs)
NOAA Normal
5.17"
Departure from Normal
-0.93" : 82% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.87
0.92
-0.05
Feb
1.08
0.97
0.11
Mar
0.67
0.69
-0.02
Apr
0.30
0.27
0.03
May
0.24
0.17
0.07
Jun
0.18
0.19
-0.01
Jul
1.57
1.70
-0.13
Aug
2.11
2.19
-0.08
Sep
1.06
1.07
-0.01
Oct
0.59
0.77
-0.18
Nov
0.68
0.62
0.06
Dec
1.07
1.09
-0.02
10.42
10.65
-0.23