Viewing Station: MT-LY-25 : Tiber Dam 11.2 ESE
Mar 30, 2022 - May 18, 20261,503 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.42"
May 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
0.96"
Departure from Normal
-0.54" : 44% of Normal
Year-To-Date: 1.56"
Jan 1 to May 18, 2026(138 of 138 days covered by obs)
NOAA Normal
2.89"
Departure from Normal
-1.33" : 54% of Normal
Water Year-To-Date: 3.45"
Oct 1, 2025 to May 18, 2026(230 of 230 days covered by obs)
NOAA Normal
4.32"
Departure from Normal
-0.87" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.34
0.38
-0.04
Feb
0.26
0.31
-0.05
Mar
0.37
0.40
-0.03
Apr
0.96
0.99
-0.03
May
1.65
1.59
0.06
Jun
2.38
2.53
-0.15
Jul
0.97
1.05
-0.08
Aug
1.01
1.04
-0.03
Sep
0.96
0.98
-0.02
Oct
0.70
0.71
-0.01
Nov
0.43
0.49
-0.06
Dec
0.30
0.35
-0.05
10.33
10.82
-0.49