Viewing Station: MT-MS-36 : Missoula 2.9 E
May 27, 2024 - May 18, 2026536 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.37"
May 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
1.29"
Departure from Normal
-0.92" : 29% of Normal
Year-To-Date: 8.30"
Jan 1 to May 18, 2026(132 of 138 days covered by obs)
NOAA Normal
8.41"
Departure from Normal
-0.11" : 99% of Normal
Water Year-To-Date: 14.05"
Oct 1, 2025 to May 18, 2026(219 of 230 days covered by obs)
NOAA Normal
14.36"
Departure from Normal
-0.31" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.99
1.35
0.64
Feb
1.72
1.15
0.57
Mar
1.53
1.32
0.21
Apr
1.88
1.64
0.24
May
2.23
2.19
0.04
Jun
2.47
2.76
-0.29
Jul
1.00
0.99
0.01
Aug
0.95
1.06
-0.11
Sep
1.26
1.22
0.04
Oct
1.83
1.47
0.36
Nov
2.05
1.58
0.47
Dec
2.07
1.51
0.56
20.98
18.24
2.74