Viewing Station: MT-FH-40 : Whitefish 4.9 W
Apr 20, 2025 - May 18, 2026341 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.96"
May 1-18, 2026(17 of 18 days covered by obs)
NOAA Normal
1.05"
Departure from Normal
-0.09" : 92% of Normal
Year-To-Date: 5.64"
Jan 1 to May 18, 2026(130 of 138 days covered by obs)
NOAA Normal
6.85"
Departure from Normal
-1.21" : 82% of Normal
Water Year-To-Date: 12.70"
Oct 1, 2025 to May 18, 2026(222 of 230 days covered by obs)
NOAA Normal
12.20"
Departure from Normal
0.50" : 104% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.84
1.80
0.04
Feb
1.35
1.31
0.04
Mar
1.27
1.32
-0.05
Apr
1.34
1.47
-0.13
May
1.80
1.98
-0.18
Jun
2.75
2.99
-0.24
Jul
1.15
1.23
-0.08
Aug
0.88
0.95
-0.07
Sep
1.21
1.25
-0.04
Oct
1.55
1.48
0.07
Nov
1.90
1.80
0.10
Dec
1.90
1.97
-0.07
18.94
19.55
-0.61