Viewing Station: CA-MR-32 : San Rafael 1.9 NNW
Nov 11, 2014 - Sep 22, 20263,210 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.11"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
0.06"
Departure from Normal
0.05" : 188% of Normal
Year-To-Date: 13.20"
Jan 1 to Sep 22, 2026(245 of 265 days covered by obs)
NOAA Normal
19.73"
Departure from Normal
-6.53" : 67% of Normal
Water Year-To-Date: 20.55"
Oct 1, 2025 to Sep 22, 2026(328 of 357 days covered by obs)
NOAA Normal
31.09"
Departure from Normal
-10.54" : 66% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.18
6.74
-0.56
Feb
6.09
7.29
-1.20
Mar
4.33
4.54
-0.21
Apr
1.92
2.00
-0.08
May
0.87
0.93
-0.06
Jun
0.21
0.20
0.01
Jul
0.00
0.00
0.00
Aug
0.07
0.04
0.03
Sep
0.08
0.08
0.00
Oct
1.42
1.36
0.06
Nov
3.27
3.37
-0.10
Dec
6.67
7.22
-0.55
31.11
33.77
-2.66