Viewing Station: MT-LY-37 : Chester 6.4 NNW
May 1, 2026 - May 18, 202617 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.39"
May 1-18, 2026(17 of 18 days covered by obs)
NOAA Normal
0.94"
Departure from Normal
-0.55" : 41% of Normal
Year-To-Date: 0.39"
Jan 1 to May 18, 2026(17 of 138 days covered by obs)
NOAA Normal
3.08"
Departure from Normal
-2.69" : 13% of Normal
Water Year-To-Date: 0.39"
Oct 1, 2025 to May 18, 2026(17 of 230 days covered by obs)
NOAA Normal
4.68"
Departure from Normal
-4.29" : 8% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.44
0.43
0.01
Feb
0.37
0.34
0.03
Mar
0.40
0.43
-0.03
Apr
0.93
0.98
-0.05
May
1.62
1.69
-0.07
Jun
2.56
2.65
-0.09
Jul
1.11
1.26
-0.15
Aug
0.99
1.08
-0.09
Sep
0.93
0.98
-0.05
Oct
0.68
0.68
0.00
Nov
0.52
0.52
0.00
Dec
0.40
0.40
0.00
10.95
11.44
-0.49