Viewing Station: CA-SN-143 : Santa Rosa 2.5 SE
Jan 25, 2018 - Jul 25, 2025588 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
August 1-2, 2025(0 of 2 days covered by obs)
NOAA Normal
0.00"
Departure from Normal
-0.00" : 0% of Normal
Year-To-Date: 17.32"
Jan 1 to Aug 2, 2025(48 of 214 days covered by obs)
NOAA Normal
20.12"
Departure from Normal
-2.80" : 86% of Normal
Water Year-To-Date: 43.12"
Oct 1, 2024 to Aug 2, 2025(89 of 306 days covered by obs)
NOAA Normal
31.64"
Departure from Normal
11.48" : 136% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.08
6.25
-0.17
Feb
6.10
6.29
-0.19
Mar
4.42
4.60
-0.18
Apr
2.04
2.24
-0.20
May
1.21
1.27
-0.06
Jun
0.26
0.32
-0.06
Jul
0.01
0.02
-0.01
Aug
0.03
0.05
-0.02
Sep
0.13
0.13
0.00
Oct
1.58
1.66
-0.08
Nov
3.36
3.29
0.07
Dec
6.58
6.43
0.15
31.80
32.55
-0.75