Viewing Station: CA-SN-42 : Santa Rosa 2.9 ENE
Feb 13, 2009 - Apr 27, 20252,284 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
July 1-17, 2025(0 of 17 days covered by obs)
NOAA Normal
0.01"
Departure from Normal
-0.01" : 0% of Normal
Year-To-Date: 17.33"
Jan 1 to Jul 17, 2025(88 of 198 days covered by obs)
NOAA Normal
21.83"
Departure from Normal
-4.50" : 79% of Normal
Water Year-To-Date: 43.33"
Oct 1, 2024 to Jul 17, 2025(151 of 290 days covered by obs)
NOAA Normal
34.29"
Departure from Normal
9.04" : 126% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.76
6.27
0.49
Feb
6.64
6.00
0.64
Mar
4.76
4.50
0.26
Apr
2.18
2.19
-0.01
May
1.22
1.25
-0.03
Jun
0.26
0.32
-0.06
Jul
0.01
0.02
-0.01
Aug
0.03
0.05
-0.02
Sep
0.13
0.15
-0.02
Oct
1.67
1.61
0.06
Nov
3.54
3.29
0.25
Dec
7.25
6.40
0.85
34.45
32.05
2.40