Viewing Station: CA-MR-5 : San Anselmo 0.4 NE
Oct 31, 2008 - May 11, 20254,395 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-11, 2025(10 of 11 days covered by obs)
NOAA Normal
0.34"
Departure from Normal
-0.34" : 0% of Normal
Year-To-Date: 17.77"
Jan 1 to May 11, 2025(115 of 131 days covered by obs)
NOAA Normal
20.53"
Departure from Normal
-2.76" : 87% of Normal
Water Year-To-Date: 38.89"
Oct 1, 2024 to May 11, 2025(202 of 223 days covered by obs)
NOAA Normal
32.96"
Departure from Normal
5.93" : 118% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.73
7.53
-0.80
Feb
6.72
8.15
-1.43
Mar
4.63
5.30
-0.67
Apr
2.11
2.25
-0.14
May
0.96
1.06
-0.10
Jun
0.23
0.25
-0.02
Jul
0.01
0.01
0.00
Aug
0.11
0.05
0.06
Sep
0.09
0.10
-0.01
Oct
1.51
1.60
-0.09
Nov
3.55
3.74
-0.19
Dec
7.37
8.53
-1.16
34.02
38.57
-4.55