Viewing Station: AZ-PM-315 : Tucson 12.6 WSW
Jul 1, 2017 - Jul 17, 20252,216 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.56"
July 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
1.16"
Departure from Normal
0.40" : 134% of Normal
Year-To-Date: 2.35"
Jan 1 to Jul 18, 2025(198 of 199 days covered by obs)
NOAA Normal
3.87"
Departure from Normal
-1.52" : 61% of Normal
Water Year-To-Date: 2.90"
Oct 1, 2024 to Jul 18, 2025(290 of 291 days covered by obs)
NOAA Normal
6.09"
Departure from Normal
-3.19" : 48% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.77
0.85
-0.08
Feb
0.81
0.84
-0.03
Mar
0.53
0.59
-0.06
Apr
0.28
0.27
0.01
May
0.15
0.18
-0.03
Jun
0.17
0.25
-0.08
Jul
2.00
1.96
0.04
Aug
2.18
2.10
0.08
Sep
1.26
1.06
0.20
Oct
0.66
0.74
-0.08
Nov
0.56
0.52
0.04
Dec
1.00
1.03
-0.03
10.37
10.39
-0.02