Viewing Station: CA-TY-46 : Lewiston 0.6 N
Aug 28, 2025 - Dec 22, 2025105 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.29"
December 1-22, 2025(21 of 22 days covered by obs)
NOAA Normal
6.22"
Departure from Normal
-0.93" : 85% of Normal
Year-To-Date: 13.42"
Jan 1 to Dec 22, 2025(111 of 356 days covered by obs)
NOAA Normal
42.68"
Departure from Normal
-29.26" : 31% of Normal
Water Year-To-Date: 12.67"
Oct 1, 2025 to Dec 22, 2025(79 of 83 days covered by obs)
NOAA Normal
13.76"
Departure from Normal
-1.09" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.71
5.45
2.26
Feb
7.49
4.50
2.99
Mar
6.73
3.95
2.78
Apr
3.36
2.46
0.90
May
1.97
1.62
0.35
Jun
0.91
0.80
0.11
Jul
0.13
0.19
-0.06
Aug
0.18
0.13
0.05
Sep
0.44
0.32
0.12
Oct
2.50
1.86
0.64
Nov
5.04
3.44
1.60
Dec
8.77
6.31
2.46
45.23
31.03
14.20