Viewing Station: CA-HM-177 : Arcata 1.3 E
Mar 1, 2024 - Dec 22, 2025656 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 8.74"
December 1-22, 2025(22 of 22 days covered by obs)
NOAA Normal
6.83"
Departure from Normal
1.91" : 128% of Normal
Year-To-Date: 54.72"
Jan 1 to Dec 22, 2025(351 of 356 days covered by obs)
NOAA Normal
45.96"
Departure from Normal
8.76" : 119% of Normal
Water Year-To-Date: 19.71"
Oct 1, 2025 to Dec 22, 2025(82 of 83 days covered by obs)
NOAA Normal
15.52"
Departure from Normal
4.19" : 127% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.91
7.99
-0.08
Feb
6.87
6.64
0.23
Mar
6.99
6.82
0.17
Apr
4.44
4.65
-0.21
May
2.24
2.22
0.02
Jun
0.89
1.09
-0.20
Jul
0.16
0.24
-0.08
Aug
0.18
0.20
-0.02
Sep
0.76
0.83
-0.07
Oct
2.85
2.88
-0.03
Nov
5.84
5.84
0.00
Dec
9.62
9.49
0.13
48.75
48.89
-0.14