Viewing Station: MT-LY-28 : Tiber Dam 7.6 S
Sep 1, 2022 - Oct 18, 20251,048 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
October 1-21, 2025(11 of 21 days covered by obs)
NOAA Normal
0.56"
Departure from Normal
-0.55" : 2% of Normal
Year-To-Date: 9.84"
Jan 1 to Oct 21, 2025(275 of 294 days covered by obs)
NOAA Normal
10.52"
Departure from Normal
-0.68" : 94% of Normal
Water Year-To-Date: 0.01"
Oct 1, 2025 to Oct 21, 2025(11 of 21 days covered by obs)
NOAA Normal
0.56"
Departure from Normal
-0.55" : 2% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.40
0.39
0.01
Feb
0.32
0.31
0.01
Mar
0.45
0.43
0.02
Apr
1.15
1.05
0.10
May
1.85
1.67
0.18
Jun
2.58
2.61
-0.03
Jul
1.04
1.08
-0.04
Aug
1.10
1.06
0.04
Sep
1.07
1.03
0.04
Oct
0.82
0.73
0.09
Nov
0.50
0.50
0.00
Dec
0.39
0.38
0.01
11.67
11.24
0.43