Viewing Station: MT-LY-3 : Chester 6.7 S
Feb 2, 2002 - Aug 27, 20261,411 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-13, 2026(0 of 13 days covered by obs)
NOAA Normal
0.41"
Departure from Normal
-0.41" : 0% of Normal
Year-To-Date: 0.63"
Jan 1 to Sep 13, 2026(55 of 256 days covered by obs)
NOAA Normal
8.42"
Departure from Normal
-7.79" : 7% of Normal
Water Year-To-Date: 0.63"
Oct 1, 2025 to Sep 13, 2026(56 of 348 days covered by obs)
NOAA Normal
9.90"
Departure from Normal
-9.27" : 6% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.37
0.42
-0.05
Feb
0.29
0.33
-0.04
Mar
0.38
0.42
-0.04
Apr
0.92
0.96
-0.04
May
1.61
1.62
-0.01
Jun
2.42
2.57
-0.15
Jul
1.01
1.18
-0.17
Aug
1.01
1.06
-0.05
Sep
0.94
0.94
0.00
Oct
0.69
0.67
0.02
Nov
0.46
0.51
-0.05
Dec
0.33
0.39
-0.06
10.43
11.07
-0.64