Viewing Station: AZ-PM-328 : Tucson 5.1 NE
Mar 27, 2018 - Apr 21, 20262,866 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
April 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
0.20"
Departure from Normal
-0.20" : 0% of Normal
Year-To-Date: 2.45"
Jan 1 to Apr 21, 2026(111 of 111 days covered by obs)
NOAA Normal
3.02"
Departure from Normal
-0.57" : 81% of Normal
Water Year-To-Date: 6.11"
Oct 1, 2025 to Apr 21, 2026(203 of 203 days covered by obs)
NOAA Normal
5.48"
Departure from Normal
0.63" : 111% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.07
1.13
-0.06
Feb
1.03
1.05
-0.02
Mar
0.72
0.79
-0.07
Apr
0.29
0.31
-0.02
May
0.19
0.18
0.01
Jun
0.21
0.29
-0.08
Jul
2.02
1.91
0.11
Aug
2.17
2.53
-0.36
Sep
1.30
1.28
0.02
Oct
0.64
0.71
-0.07
Nov
0.65
0.65
0.00
Dec
1.17
1.22
-0.05
11.46
12.05
-0.59