Viewing Station: CA-BT-19 : Chico 0.2 ESE
Apr 7, 2013 - Dec 22, 20251,065 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.04"
December 1-22, 2025(6 of 22 days covered by obs)
NOAA Normal
3.76"
Departure from Normal
-0.72" : 81% of Normal
Year-To-Date: 23.43"
Jan 1 to Dec 22, 2025(59 of 356 days covered by obs)
NOAA Normal
29.63"
Departure from Normal
-6.20" : 79% of Normal
Water Year-To-Date: 10.07"
Oct 1, 2025 to Dec 22, 2025(23 of 83 days covered by obs)
NOAA Normal
8.58"
Departure from Normal
1.49" : 117% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.82
5.12
0.70
Feb
5.85
4.91
0.94
Mar
4.67
3.80
0.87
Apr
2.45
2.09
0.36
May
1.38
1.25
0.13
Jun
0.57
0.53
0.04
Jul
0.01
0.02
-0.01
Aug
0.09
0.08
0.01
Sep
0.21
0.17
0.04
Oct
1.63
1.42
0.21
Nov
3.19
2.65
0.54
Dec
5.30
5.31
-0.01
31.17
27.35
3.82