Viewing Station: CA-BT-8 : Chico 1.7 SW
Jan 30, 2012 - Dec 19, 20254,848 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.87"
December 1-19, 2025(19 of 19 days covered by obs)
NOAA Normal
2.95"
Departure from Normal
-2.08" : 29% of Normal
Year-To-Date: 21.40"
Jan 1 to Dec 19, 2025(352 of 353 days covered by obs)
NOAA Normal
27.43"
Departure from Normal
-6.03" : 78% of Normal
Water Year-To-Date: 7.76"
Oct 1, 2025 to Dec 19, 2025(80 of 80 days covered by obs)
NOAA Normal
7.48"
Departure from Normal
0.28" : 104% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.53
4.98
0.55
Feb
5.60
4.71
0.89
Mar
4.43
3.73
0.70
Apr
2.26
1.99
0.27
May
1.30
1.36
-0.06
Jun
0.54
0.51
0.03
Jul
0.01
0.02
-0.01
Aug
0.09
0.08
0.01
Sep
0.19
0.16
0.03
Oct
1.54
1.35
0.19
Nov
2.99
2.40
0.59
Dec
4.82
5.27
-0.45
29.30
26.56
2.74