Viewing Station: CA-TH-14 : Red Bluff 4.5 W
Nov 30, 2012 - Dec 22, 20251,061 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.13"
December 1-22, 2025(6 of 22 days covered by obs)
NOAA Normal
3.04"
Departure from Normal
-0.91" : 70% of Normal
Year-To-Date: 19.78"
Jan 1 to Dec 22, 2025(55 of 356 days covered by obs)
NOAA Normal
22.17"
Departure from Normal
-2.39" : 89% of Normal
Water Year-To-Date: 8.95"
Oct 1, 2025 to Dec 22, 2025(20 of 83 days covered by obs)
NOAA Normal
6.71"
Departure from Normal
2.24" : 133% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.61
5.29
-0.68
Feb
4.07
4.52
-0.45
Mar
3.08
3.36
-0.28
Apr
1.65
1.88
-0.23
May
1.20
1.44
-0.24
Jun
0.51
0.58
-0.07
Jul
0.05
0.07
-0.02
Aug
0.06
0.08
-0.02
Sep
0.23
0.25
-0.02
Oct
1.11
1.11
0.00
Nov
2.56
2.68
-0.12
Dec
4.28
5.15
-0.87
23.41
26.41
-3.00