Viewing Station: AZ-PM-111 : Tucson 10.5 ESE
Nov 10, 2009 - May 9, 20255,656 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.13"
May 1-9, 2025(9 of 9 days covered by obs)
NOAA Normal
0.05"
Departure from Normal
0.08" : 249% of Normal
Year-To-Date: 1.28"
Jan 1 to May 9, 2025(129 of 129 days covered by obs)
NOAA Normal
3.34"
Departure from Normal
-2.06" : 38% of Normal
Water Year-To-Date: 1.72"
Oct 1, 2024 to May 9, 2025(221 of 221 days covered by obs)
NOAA Normal
6.08"
Departure from Normal
-4.36" : 28% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.14
0.98
0.16
Feb
1.08
1.05
0.03
Mar
0.78
0.77
0.01
Apr
0.29
0.31
-0.02
May
0.18
0.21
-0.03
Jun
0.28
0.31
-0.03
Jul
2.25
2.28
-0.03
Aug
2.33
2.48
-0.15
Sep
1.31
1.24
0.07
Oct
0.65
0.73
-0.08
Nov
0.79
0.61
0.18
Dec
1.30
1.17
0.13
12.38
12.14
0.24