Viewing Station: MT-LY-9 : Chester 13.8 NNW
Sep 8, 2021 - May 18, 20261,694 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.39"
May 1-18, 2026(17 of 18 days covered by obs)
NOAA Normal
0.96"
Departure from Normal
-0.57" : 40% of Normal
Year-To-Date: 1.38"
Jan 1 to May 18, 2026(136 of 138 days covered by obs)
NOAA Normal
3.15"
Departure from Normal
-1.77" : 44% of Normal
Water Year-To-Date: 3.13"
Oct 1, 2025 to May 18, 2026(228 of 230 days covered by obs)
NOAA Normal
4.74"
Departure from Normal
-1.61" : 66% 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