Viewing Station: MT-LY-9 : Chester 13.8 NNW
Sep 8, 2021 - Sep 22, 20261,816 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.32"
September 1-23, 2026(22 of 23 days covered by obs)
NOAA Normal
0.79"
Departure from Normal
0.53" : 167% of Normal
Year-To-Date: 9.42"
Jan 1 to Sep 23, 2026(263 of 266 days covered by obs)
NOAA Normal
9.53"
Departure from Normal
-0.11" : 99% of Normal
Water Year-To-Date: 11.17"
Oct 1, 2025 to Sep 23, 2026(355 of 358 days covered by obs)
NOAA Normal
11.12"
Departure from Normal
0.05" : 100% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.42
0.39
0.03
Feb
0.36
0.33
0.03
Mar
0.43
0.45
-0.02
Apr
0.98
1.07
-0.09
May
1.66
1.72
-0.06
Jun
2.71
2.89
-0.18
Jul
1.12
1.27
-0.15
Aug
1.06
1.16
-0.10
Sep
1.03
1.15
-0.12
Oct
0.72
0.76
-0.04
Nov
0.51
0.54
-0.03
Dec
0.36
0.36
0.00
11.36
12.09
-0.73