Viewing Station: CA-HM-225 : Arcata 1.2 ESE
May 14, 2026 - Sep 21, 2026111 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.23"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
0.56"
Departure from Normal
-0.33" : 41% of Normal
Year-To-Date: 1.87"
Jan 1 to Sep 22, 2026(118 of 265 days covered by obs)
NOAA Normal
30.24"
Departure from Normal
-28.37" : 6% of Normal
Water Year-To-Date: 1.87"
Oct 1, 2025 to Sep 22, 2026(118 of 357 days covered by obs)
NOAA Normal
48.55"
Departure from Normal
-46.68" : 4% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.91
7.80
0.11
Feb
6.87
6.46
0.41
Mar
6.99
6.78
0.21
Apr
4.44
4.54
-0.10
May
2.24
2.18
0.06
Jun
0.89
1.06
-0.17
Jul
0.16
0.23
-0.07
Aug
0.18
0.20
-0.02
Sep
0.76
0.79
-0.03
Oct
2.85
2.79
0.06
Nov
5.84
5.66
0.18
Dec
9.62
9.34
0.28
48.75
47.83
0.92