Viewing Station: CA-CC-11 : Martinez 2.2 SW
Mar 24, 2009 - Sep 20, 20266,223 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.25"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
0.06"
Departure from Normal
0.19" : 417% of Normal
Year-To-Date: 12.08"
Jan 1 to Sep 20, 2026(261 of 263 days covered by obs)
NOAA Normal
15.78"
Departure from Normal
-3.70" : 77% of Normal
Water Year-To-Date: 20.41"
Oct 1, 2025 to Sep 20, 2026(353 of 355 days covered by obs)
NOAA Normal
24.23"
Departure from Normal
-3.82" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.83
4.74
0.09
Feb
4.64
4.78
-0.14
Mar
3.66
3.39
0.27
Apr
1.66
1.73
-0.07
May
0.77
0.75
0.02
Jun
0.14
0.21
-0.07
Jul
0.00
0.00
0.00
Aug
0.02
0.04
-0.02
Sep
0.09
0.07
0.02
Oct
1.10
1.08
0.02
Nov
2.45
2.38
0.07
Dec
4.90
4.86
0.04
24.26
24.03
0.23