Viewing Station: CA-SK-24 : Mount Shasta 0.9 NNE
Sep 19, 2019 - Sep 17, 20252,026 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.54"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.27"
Departure from Normal
0.27" : 203% of Normal
Year-To-Date: 20.77"
Jan 1 to Sep 17, 2025(256 of 260 days covered by obs)
NOAA Normal
22.88"
Departure from Normal
-2.11" : 91% of Normal
Water Year-To-Date: 39.68"
Oct 1, 2024 to Sep 17, 2025(350 of 352 days covered by obs)
NOAA Normal
35.09"
Departure from Normal
4.59" : 113% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.93
5.97
-0.04
Feb
5.93
6.97
-1.04
Mar
4.93
5.73
-0.80
Apr
2.57
3.45
-0.88
May
1.82
2.20
-0.38
Jun
1.00
1.38
-0.38
Jul
0.21
0.36
-0.15
Aug
0.22
0.21
0.01
Sep
0.47
0.59
-0.12
Oct
1.81
2.27
-0.46
Nov
3.80
4.07
-0.27
Dec
6.60
7.81
-1.21
35.29
41.01
-5.72