Valier, MT climate
Valier has cold, snowy winters and pleasant summers, with very little rain. A typical July afternoon reaches 80°, a January night drops to 11°, and about 47 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Valier feels like
Winter
Spring
Summer
Fall
Valier weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 33° | 11° | 0.3" | 6.7" | 5 | 19 | 9° – 34° |
| February | 35° | 13° | 0.3" | 8.0" | 5 | 12 | -1° – 37° |
| March | 44° | 20° | 0.5" | 6.8" | 5 | 8 | 14° – 40° |
| April | 53° | 29° | 1.3" | 5.5" | 7 | 2 | 35° – 46° |
| May | 63° | 37° | 2.1" | 1.1" | 9 | 0 | 45° – 56° |
| June | 71° | 45° | 2.9" | 0 | 10 | 0 | 55° – 63° |
| July | 80° | 50° | 1.1" | 0 | 6 | 0 | 56° – 73° |
| August | 80° | 49° | 1.1" | 0.3" | 7 | 0 | 59° – 68° |
| September | 70° | 41° | 1.2" | 0.7" | 6 | 0 | 52° – 61° |
| October | 55° | 30° | 0.8" | 4.0" | 5 | 2 | 34° – 50° |
| November | 41° | 20° | 0.4" | 7.5" | 5 | 10 | 19° – 40° |
| December | 34° | 13° | 0.3" | 6.2" | 5 | 18 | 12° – 33° |
| Year | 55° | 30° | 12.2" | 46.8" | 74 | 71 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Valier
Valier gets 12 inches of rain and melted snow a year. June is the wettest month and January the driest. Rain or snow falls on about 74 days a year. Snow covers the ground about 71 days of the year.
About 129 frost-free days a year
In half of years the last 32° night comes by May 17 and the first one by September 24. That leaves about 129 frost-free days for gardens, shorter than 95% of U.S. towns.
Heating and cooling a home in Valier
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Valier, 97% of that work is heating and 3% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
How Valier compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Valier averaged 1.6° warmer than the 1900s. The biggest change is in January (+5.0°). The shift is larger than in 74% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Valier’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from -1° to 37°. June is the most reliable, staying within 8°.
Common questions about Valier’s climate
What is the coldest month in Valier?
January, with a typical high of 33° and a low of 11°.
What is the hottest month in Valier?
July, with a typical high of 80° and a low of 50°. About 9 days a year reach 90°.
How much snow does Valier get?
About 47 inches in a normal winter, most of it in February.
When is the first frost in Valier?
In half of years the first 32° night comes by September 24, and the last spring frost by May 17.
What is the rainiest month in Valier?
June, with 2.9 inches of rain and melted snow. The year totals 12 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Valier itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Conrad, MT (17 mi, snow) and Valier, MT (1 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.