Viewing Station: AZ-PM-156 : Tucson 14.7 E
Jan 24, 2002 - May 11, 20253,499 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.35"
May 1-11, 2025(11 of 11 days covered by obs)
NOAA Normal
0.08"
Departure from Normal
0.27" : 448% of Normal
Year-To-Date: 1.26"
Jan 1 to May 11, 2025(130 of 131 days covered by obs)
NOAA Normal
3.44"
Departure from Normal
-2.18" : 37% of Normal
Water Year-To-Date: 1.80"
Oct 1, 2024 to May 11, 2025(222 of 223 days covered by obs)
NOAA Normal
6.02"
Departure from Normal
-4.22" : 30% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.15
1.20
-0.05
Feb
1.13
1.18
-0.05
Mar
0.75
0.87
-0.12
Apr
0.33
0.32
0.01
May
0.22
0.22
0.00
Jun
0.27
0.35
-0.08
Jul
2.37
2.38
-0.01
Aug
2.52
2.62
-0.10
Sep
1.43
1.46
-0.03
Oct
0.68
0.80
-0.12
Nov
0.69
0.71
-0.02
Dec
1.21
1.30
-0.09
12.75
13.41
-0.66