Viewing Station: CA-HM-63 : Arcata 0.9 WNW
Oct 1, 2015 - Oct 23, 20253,594 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.70"
October 1-24, 2025(23 of 24 days covered by obs)
PRISM Normal
1.87"
Departure from Normal
-0.17" : 91% of Normal
Year-To-Date: 31.18"
Jan 1 to Oct 24, 2025(296 of 297 days covered by obs)
PRISM Normal
29.20"
Departure from Normal
1.98" : 107% of Normal
Water Year-To-Date: 1.70"
Oct 1, 2025 to Oct 24, 2025(23 of 24 days covered by obs)
PRISM Normal
1.87"
Departure from Normal
-0.17" : 91% 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