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Viewing Station:
CA-HM-115 : Arcata 4.6 WSW
Oct 27, 2021 - Dec 5, 2025
1,117 Total Observations
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Station Overview
Climatology
Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
Station Overview
Climatology
Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
Climatology
Informational
Educational
Precipitation Normals Comparison
PRISM
Month-To-Date: 0.02"
December 2025
December 1-7, 2025
(
1
of
7
days covered by obs)
PRISM Normal
1.91"
Departure from Normal
-1.89" : 1% of Normal
Year-To-Date: 36.31"
2025
Jan 1 to Dec 7, 2025
(
334
of
341
days covered by obs)
PRISM Normal
35.70"
Departure from Normal
0.61" : 102% of Normal
Water Year-To-Date: 8.69"
Oct 2025 - Sept 2026
Oct 1, 2025 to Dec 7, 2025
(
62
of
68
days covered by obs)
PRISM Normal
9.23"
Departure from Normal
-0.54" : 94% of Normal
Month
PRISM Normals
Jan
6.89
Feb
5.76
Mar
6.14
Apr
4.02
May
1.80
Jun
0.81
Jul
0.18
Aug
0.18
Sep
0.69
Oct
2.41
Nov
4.91
Dec
8.44
42.23