Evaro, MT climate
Evaro has chilly winters and cool summers. A typical July afternoon reaches 75°, a January night drops to 18°.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Evaro feels like
Winter
Spring
Summer
Fall
Evaro weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | 30-yr range |
|---|---|---|---|---|
| January | 30° | 18° | 5.0" | 14° – 31° |
| February | 33° | 18° | 4.2" | 15° – 32° |
| March | 41° | 23° | 3.9" | 25° – 37° |
| April | 47° | 28° | 4.0" | 33° – 44° |
| May | 57° | 35° | 3.6" | 41° – 51° |
| June | 63° | 41° | 3.7" | 49° – 61° |
| July | 75° | 48° | 1.3" | 52° – 69° |
| August | 74° | 48° | 1.3" | 56° – 64° |
| September | 63° | 41° | 2.0" | 49° – 57° |
| October | 48° | 31° | 3.4" | 33° – 47° |
| November | 35° | 23° | 4.9" | 22° – 36° |
| December | 29° | 18° | 4.6" | 17° – 28° |
| Year | 50° | 31° | 41.8" |
“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 Evaro
Evaro gets 42 inches of rain and melted snow a year. January is the wettest month and July the driest.
How Evaro 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 Evaro averaged 1.3° warmer than the 1900s. The biggest change is in January (+3.9°). The shift is larger than in 56% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Evaro’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. July swings the most: between 1991 and 2020 its average temperature ranged from 52° to 69°. August is the most reliable, staying within 8°.
Common questions about Evaro’s climate
What is the coldest month in Evaro?
December, with a typical high of 29° and a low of 18°.
What is the hottest month in Evaro?
July, with a typical high of 75° and a low of 48°.
What is the rainiest month in Evaro?
January, with 5.0 inches of rain and melted snow. The year totals 42 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Evaro itself (about a 3-mile square). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.