Viewing Station: CA-CC-31 : Walnut Creek 2.3 WSW
Sep 1, 2014 - Jun 13, 20253,891 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
June 1-14, 2025(12 of 14 days covered by obs)
NOAA Normal
0.05"
Departure from Normal
-0.05" : 0% of Normal
Year-To-Date: 11.33"
Jan 1 to Jun 14, 2025(162 of 165 days covered by obs)
NOAA Normal
12.66"
Departure from Normal
-1.33" : 89% of Normal
Water Year-To-Date: 20.37"
Oct 1, 2024 to Jun 14, 2025(254 of 257 days covered by obs)
NOAA Normal
19.39"
Departure from Normal
0.98" : 105% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.96
4.84
-0.88
Feb
3.74
4.75
-1.01
Mar
2.94
3.43
-0.49
Apr
1.36
1.63
-0.27
May
0.61
0.81
-0.20
Jun
0.11
0.18
-0.07
Jul
0.00
0.01
-0.01
Aug
0.02
0.04
-0.02
Sep
0.08
0.08
0.00
Oct
0.90
1.11
-0.21
Nov
1.89
2.42
-0.53
Dec
3.94
4.86
-0.92
19.55
24.16
-4.61