Viewing Station: CA-HM-142 : Arcata 1.3 NE
Nov 20, 2019 - Sep 17, 2025882 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.08"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.43"
Departure from Normal
0.65" : 251% of Normal
Year-To-Date: 33.39"
Jan 1 to Sep 17, 2025(258 of 260 days covered by obs)
NOAA Normal
30.44"
Departure from Normal
2.95" : 110% of Normal
Water Year-To-Date: 60.23"
Oct 1, 2024 to Sep 17, 2025(351 of 352 days covered by obs)
NOAA Normal
49.09"
Departure from Normal
11.14" : 123% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
8.10
7.65
0.45
Feb
6.96
6.28
0.68
Mar
7.05
6.68
0.37
Apr
4.42
4.44
-0.02
May
2.25
2.07
0.18
Jun
0.89
1.02
-0.13
Jul
0.16
0.22
-0.06
Aug
0.18
0.19
-0.01
Sep
0.76
0.82
-0.06
Oct
2.88
2.78
0.10
Nov
5.92
5.61
0.31
Dec
9.85
9.41
0.44
49.42
47.17
2.25