Viewing Station: MT-LY-28 : Tiber Dam 7.6 S
Sep 1, 2022 - May 18, 20261,234 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.08"
May 1-18, 2026(14 of 18 days covered by obs)
NOAA Normal
1.07"
Departure from Normal
-0.99" : 7% of Normal
Year-To-Date: 0.91"
Jan 1 to May 18, 2026(106 of 138 days covered by obs)
NOAA Normal
3.39"
Departure from Normal
-2.48" : 27% of Normal
Water Year-To-Date: 2.14"
Oct 1, 2025 to May 18, 2026(197 of 230 days covered by obs)
NOAA Normal
5.10"
Departure from Normal
-2.96" : 42% 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