Viewing Station: CA-HM-214 : Arcata 0.8 E
Mar 23, 2025 - Sep 17, 2025147 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.09"
September 1-17, 2025(13 of 17 days covered by obs)
NOAA Normal
0.43"
Departure from Normal
0.66" : 253% of Normal
Year-To-Date: 7.37"
Jan 1 to Sep 17, 2025(134 of 260 days covered by obs)
NOAA Normal
30.11"
Departure from Normal
-22.74" : 24% of Normal
Water Year-To-Date: 7.37"
Oct 1, 2024 to Sep 17, 2025(134 of 352 days covered by obs)
NOAA Normal
48.42"
Departure from Normal
-41.05" : 15% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.91
7.68
0.23
Feb
6.87
6.35
0.52
Mar
6.99
6.69
0.30
Apr
4.44
4.46
-0.02
May
2.24
2.12
0.12
Jun
0.89
1.03
-0.14
Jul
0.16
0.22
-0.06
Aug
0.18
0.19
-0.01
Sep
0.76
0.81
-0.05
Oct
2.85
2.74
0.11
Nov
5.84
5.56
0.28
Dec
9.62
9.31
0.31
48.75
47.16
1.59