Viewing Station: CA-HM-177 : Arcata 1.3 E
Mar 1, 2024 - May 28, 2025451 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.81"
May 1-28, 2025(27 of 28 days covered by obs)
NOAA Normal
2.02"
Departure from Normal
-1.21" : 40% of Normal
Year-To-Date: 31.79"
Jan 1 to May 28, 2025(146 of 148 days covered by obs)
NOAA Normal
28.23"
Departure from Normal
3.56" : 113% of Normal
Water Year-To-Date: 58.26"
Oct 1, 2024 to May 28, 2025(238 of 240 days covered by obs)
NOAA Normal
46.54"
Departure from Normal
11.72" : 125% 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