Vassar, MI

Climate overview — based on NOAA 1991-2020 normals from VASSAR, MI US.

Dfb Warm-summer humid continental climate 6b USDA hardiness Zone 6b

Year-round temperatures (°F)

10° 30° 50° 70° 90° J F M A M J J A S O N D
Avg high Avg low

Climate summary

Vassar has an annual average temperature of 46.3°F with about 34.2 inches of precipitation per year. The warmest month is July (average high 82.0°F), and the coldest is January (average low 12.2°F). July is typically the wettest month (4.07 in) and February the driest (1.45 in).

Pleasant months
1 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
48.4°F
warmest to coldest month
Heating need
6,978
Cooling need
240

Best time to visit Vassar

Full guide →

Climate change signal

All-time records →

182 of 366 (49.7%) of Vassar's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1960s
4
1970s
33
1980s
2
1990s
0
2000s
54
2010s
189
2020s
84

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month Avg High Avg Low Avg Temp Precipitation Snow Rainy days
January 29.7°F 12.2°F 21.0°F 1.96 in 13
February 32.9°F 12.7°F 22.8°F 1.45 in 11
March 43.0°F 21.1°F 32.1°F 1.90 in 9
April 56.6°F 31.6°F 44.1°F 3.29 in 12
May 68.7°F 43.1°F 55.9°F 3.55 in 14
June 78.3°F 53.3°F 65.8°F 3.37 in 11
July 82.0°F 56.9°F 69.4°F 4.07 in 10
August 80.1°F 55.6°F 67.8°F 3.73 in 11
September 73.8°F 48.3°F 61.0°F 3.01 in 10
October 60.6°F 38.2°F 49.4°F 3.08 in 13
November 46.7°F 28.7°F 37.7°F 2.67 in 11
December 35.2°F 21.6°F 28.4°F 2.08 in 13

Climate twins of Vassar

Why these? →

The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).

Frost dates
Last spring / first fall frost
All-time records
Hottest, coldest, wettest
Planting calendar
What to plant, and when

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