Viewing Station: CA-MA-4 : Ahwahnee 2.5 NNW
Dec 10, 2012 - Sep 16, 20254,344 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.13"
September 1-16, 2025(16 of 16 days covered by obs)
NOAA Normal
0.12"
Departure from Normal
0.01" : 106% of Normal
Year-To-Date: 20.89"
Jan 1 to Sep 16, 2025(259 of 259 days covered by obs)
NOAA Normal
20.16"
Departure from Normal
0.73" : 104% of Normal
Water Year-To-Date: 28.34"
Oct 1, 2024 to Sep 16, 2025(350 of 351 days covered by obs)
NOAA Normal
29.43"
Departure from Normal
-1.09" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.01
6.17
-0.16
Feb
5.19
5.62
-0.43
Mar
4.64
4.96
-0.32
Apr
2.45
2.68
-0.23
May
1.32
1.36
-0.04
Jun
0.36
0.47
-0.11
Jul
0.04
0.12
-0.08
Aug
0.03
0.06
-0.03
Sep
0.23
0.15
0.08
Oct
1.61
1.68
-0.07
Nov
2.64
2.74
-0.10
Dec
5.02
5.58
-0.56
29.54
31.59
-2.05