Viewing Station: MT-LY-36 : Chester 6.4 N
May 1, 2026 - May 18, 202618 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.39"
May 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
0.98"
Departure from Normal
-0.59" : 40% of Normal
Year-To-Date: 0.39"
Jan 1 to May 18, 2026(18 of 138 days covered by obs)
NOAA Normal
3.21"
Departure from Normal
-2.82" : 12% of Normal
Water Year-To-Date: 0.39"
Oct 1, 2025 to May 18, 2026(18 of 230 days covered by obs)
NOAA Normal
4.88"
Departure from Normal
-4.49" : 8% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.45
0.42
0.03
Feb
0.37
0.33
0.04
Mar
0.44
0.41
0.03
Apr
0.97
0.94
0.03
May
1.68
1.67
0.01
Jun
2.64
2.65
-0.01
Jul
1.12
1.28
-0.16
Aug
1.05
1.08
-0.03
Sep
1.01
0.99
0.02
Oct
0.74
0.68
0.06
Nov
0.53
0.52
0.01
Dec
0.40
0.38
0.02
11.40
11.35
0.05