Spring Valley, MN climate
Spring Valley has cold, snowy winters and pleasant summers. A typical July afternoon reaches 80°, a January night drops to 6°, and about 51 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Spring Valley feels like
Winter
Spring
Summer
Fall
Spring Valley 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 | 22° | 6° | 1.0" | 11.0" | 7 | 25 | 4° – 27° |
| February | 27° | 10° | 1.0" | 10.8" | 5 | 22 | 6° – 30° |
| March | 40° | 22° | 2.0" | 8.5" | 7 | 14 | 23° – 48° |
| April | 55° | 34° | 3.9" | 2.9" | 11 | 2 | 33° – 51° |
| May | 67° | 46° | 4.8" | 0.5" | 13 | 0 | 50° – 63° |
| June | 77° | 56° | 5.7" | 0 | 12 | 0 | 63° – 71° |
| July | 80° | 59° | 4.5" | 0 | 9 | 0 | 63° – 76° |
| August | 78° | 57° | 4.2" | 0 | 9 | 0 | 62° – 73° |
| September | 71° | 49° | 3.7" | 0 | 9 | 0 | 53° – 66° |
| October | 58° | 36° | 2.7" | 0.6" | 9 | 0 | 41° – 53° |
| November | 41° | 25° | 1.9" | 2.5" | 7 | 3 | 24° – 45° |
| December | 28° | 13° | 1.3" | 13.8" | 7 | 19 | 6° – 30° |
| Year | 54° | 34° | 36.6" | 50.6" | 105 | 84 |
“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 Spring Valley
Spring Valley gets 37 inches of rain and melted snow a year. June is the wettest month and January the driest. Rain or snow falls on about 105 days a year. Snow covers the ground about 84 days of the year.
About 146 frost-free days a year
In half of years the last 32° night comes by May 6 and the first one by October 1. That leaves about 146 frost-free days for gardens, shorter than 84% of U.S. towns.
Heating and cooling a home in Spring Valley
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Spring Valley, 95% of that work is heating and 5% 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.
Spring Valley and its neighbors
Spring Valley borders 1 town with climate data. January nights across them vary by 0.0°. Spring Valley has both the coldest January nights (6°) and the hottest July afternoons (80°). Spring Valley’s January low is 6° and its July high 80°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Spring Valley 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 Spring Valley averaged 1.1° warmer than the 1900s. The biggest change is in December (+3.0°). The shift is smaller than in 58% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Spring Valley’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. March swings the most: between 1991 and 2020 its average temperature ranged from 23° to 48°. June is the most reliable, staying within 8°.
Common questions about Spring Valley’s climate
What is the coldest month in Spring Valley?
January, with a typical high of 22° and a low of 6°.
What is the hottest month in Spring Valley?
July, with a typical high of 80° and a low of 59°. About 4 days a year reach 90°.
How much snow does Spring Valley get?
About 51 inches in a normal winter, most of it in December.
When is the first frost in Spring Valley?
In half of years the first 32° night comes by October 1, and the last spring frost by May 6.
What is the rainiest month in Spring Valley?
June, with 5.7 inches of rain and melted snow. The year totals 37 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Spring Valley itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Grand Meadow, MN (9 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.