Viewing Station: MT-LY-27 : Chester 20.0 NNW
May 27, 2022 - Oct 18, 20251,186 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
October 1-21, 2025(10 of 21 days covered by obs)
NOAA Normal
0.66"
Departure from Normal
-0.66" : 0% of Normal
Year-To-Date: 7.93"
Jan 1 to Oct 21, 2025(250 of 294 days covered by obs)
NOAA Normal
12.90"
Departure from Normal
-4.97" : 61% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Oct 21, 2025(10 of 21 days covered by obs)
NOAA Normal
0.66"
Departure from Normal
-0.66" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.62
0.34
0.28
Feb
0.54
0.29
0.25
Mar
0.67
0.50
0.17
Apr
1.33
1.36
-0.03
May
1.97
1.78
0.19
Jun
3.28
3.64
-0.36
Jul
1.23
1.38
-0.15
Aug
1.26
1.39
-0.13
Sep
1.34
1.42
-0.08
Oct
0.97
0.95
0.02
Nov
0.71
0.56
0.15
Dec
0.53
0.37
0.16
14.45
13.98
0.47