Viewing Station: MT-MH-18 : Roundup 1.8 NNE
Jan 27, 2013 - May 18, 20264,691 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.24"
May 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
1.60"
Departure from Normal
-1.36" : 15% of Normal
Year-To-Date: 3.28"
Jan 1 to May 18, 2026(135 of 138 days covered by obs)
NOAA Normal
4.76"
Departure from Normal
-1.48" : 69% of Normal
Water Year-To-Date: 6.91"
Oct 1, 2025 to May 18, 2026(227 of 230 days covered by obs)
NOAA Normal
6.87"
Departure from Normal
0.04" : 101% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.42
0.40
0.02
Feb
0.41
0.38
0.03
Mar
0.69
0.68
0.01
Apr
1.64
1.62
0.02
May
2.76
2.54
0.22
Jun
2.83
2.89
-0.06
Jul
1.53
1.63
-0.10
Aug
1.14
1.15
-0.01
Sep
1.18
1.11
0.07
Oct
1.15
1.11
0.04
Nov
0.51
0.45
0.06
Dec
0.45
0.44
0.01
14.71
14.40
0.31