Viewing Station: CA-HM-145 : Arcata 1.0 WNW
Jan 2, 2023 - Dec 22, 2025921 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.34"
December 1-22, 2025(17 of 22 days covered by obs)
PRISM Normal
6.38"
Departure from Normal
-2.04" : 68% of Normal
Year-To-Date: 38.17"
Jan 1 to Dec 22, 2025(299 of 356 days covered by obs)
PRISM Normal
41.06"
Departure from Normal
-2.89" : 93% of Normal
Water Year-To-Date: 11.23"
Oct 1, 2025 to Dec 22, 2025(67 of 83 days covered by obs)
PRISM Normal
13.73"
Departure from Normal
-2.50" : 82% of Normal
MonthPRISM Normals
Jan
7.29
Feb
5.57
Mar
6.46
Apr
4.09
May
1.90
Jun
0.92
Jul
0.18
Aug
0.17
Sep
0.75
Oct
2.42
Nov
4.93
Dec
8.99
43.67