Climate · Augusta

Augusta, MI climate

Augusta has chilly, snowy winters and pleasant summers. A typical July afternoon reaches 84°, a January night drops to 17°, and about 61 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
84°
44th hottest of 1,983 Michigan towns
January low
17°
421st mildest of 1,983 Michigan towns
Rain + melted snow
33 in
762nd driest of 1,983 Michigan towns
Snow a winter
61 in
858th snowiest of 1,918 Michigan towns
A normal year

What a year in Augusta feels like

Winter

35° / 20°
Typical high / low · 19 days with an inch or more of snow

Spring

59° / 37°
Typical high / low · Last frost around Apr 26

Summer

82° / 59°
Typical high / low · 12 days reach 90° in a normal year

Fall

62° / 41°
Typical high / low · First frost around Oct 19
Best months to be outsideMayJunJulAugSepOctHighs of 62–84° and lows of 40° or more
Month by month

Augusta weather by month

Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.

MonthHighLowRain + meltSnowWet daysSnow on ground30-yr range
January32°17°2.1" 18.3"1821 15° – 34°
February35°19°1.9" 15.3"1417 13° – 36°
March46°27°2.3" 8.3"147 27° – 50°
April59°37°3.3" 2.6"141 42° – 53°
May71°48°3.7" 0150 51° – 65°
June80°57°3.4" 0120 64° – 72°
July84°61°3.3" 0120 67° – 78°
August82°59°3.3" 0110 65° – 75°
September75°52°3.0" 0110 58° – 68°
October62°41°2.7" 0.1"130 48° – 58°
November49°31°2.5" 4.1"142 33° – 47°
December37°23°2.0" 12.7"1712 18° – 40°
Year59°39°33.4"61.4"16659

“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 & snow

Rain and snow in Augusta

Augusta gets 33 inches of rain and melted snow a year. May is the wettest month and February the driest. Rain or snow falls on about 166 days a year. Snow covers the ground about 59 days of the year.

33 in
Rain + melted snow a year
Less rain than 69% of U.S. towns
61 in
Snow in a normal winter
More snow than 89% of U.S. towns
59 days
With 1"+ of snow on the ground
More than 71% of U.S. towns

Rain + melted snow by month

Inches of water
3.7"

Snowfall by month

Inches of snow
18"
Frost & the growing season

About 175 frost-free days a year

In half of years the last 32° night comes by April 26 and the first one by October 19. That leaves about 175 frost-free days for gardens, shorter than 54% of U.S. towns.

137
nights at or below 32° in a normal year
7
nights below 0° in a normal year
12
days that reach 90° in a normal year

Freezing nights by month

Average nights at or below 32°

90° days by month

Average days at 90° or more
Heating & cooling

Heating and cooling a home in Augusta

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Augusta, 90% of that work is heating and 10% is cooling, so the furnace matters far more than the air conditioner.

90%heating
6,431 heating degree daysMore heating than 65% of U.S. towns
716 cooling degree daysLess cooling than 60% of U.S. towns

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.

Around Augusta

Augusta and its neighbors

Augusta borders 4 towns with climate data. January nights across them vary by 0.9°. York has the coldest January nights (17°) and London the hottest July afternoons (84°). Augusta’s January low is 17° and its July high 84°.

Milan: January low 17°, July high 84°Saline: January low 17°, July high 83°Saline: January low 17°, July high 83°Milan: January low 17°, July high 84°Exeter: January low 18°, July high 84°Dundee: January low 18°, July high 84°Raisinville: January low 18°, July high 84°Ypsilanti: January low 17°, July high 84°Superior: January low 16°, July high 83°Pittsfield: January low 16°, July high 83°Van Buren: January low 17°, July high 84°Huron: January low 18°, July high 84°York: January low 17°, July high 83°London: January low 18°, July high 84°Ypsilanti: January low 17°, July high 84°Sumpter: January low 18°, July high 84°Augusta: January low 17°, July high 84° AugustaYorkLondonYpsilantiSumpter
ColderMilder16° to 18°
York16.7° −0.3°
Ypsilanti16.8° −0.2°
Augusta17.0°
London17.5° +0.5°
Sumpter17.6° +0.6°

Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.

Compared with other towns

How Augusta compares

Summer heat84° July high
Cooler than 59% of U.S. towns44th hottest of 1,983 Michigan towns
Winter cold17° January low
Colder than 61% of U.S. towns421st mildest of 1,983 Michigan towns
Precipitation33" a year
Drier than 69% of U.S. towns762nd driest of 1,983 Michigan towns
Snow61" a winter
Snowier than 89% of U.S. towns858th snowiest of 1,918 Michigan towns
Growing season175 frost-free days
Shorter than 54% of U.S. towns154th longest of 1,980 Michigan towns

Compared with every U.S. town and city on TownTapestry, each counted once.

Then and now

Warmer than it used to be

+1.6°1991–2020 average vs. the 20th century (1901–2000)

The last 30 years in Augusta averaged 1.6° warmer than the 1900s. The biggest change is in December (+2.8°). The shift is larger than in 77% of U.S. towns.

❄️ Winter+2.4° now 27°, was 25°
🌷 Spring+1.8° now 48°, was 46°
☀️ Summer+1.1° now 70°, was 69°
🍂 Fall+1.1° now 52°, was 50°

Change by month1991–2020 average minus 1901–2000 average, at Augusta’s spot on NOAA’s grid

Year to year

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 13° to 36°. June is the most reliable, staying within 9°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about Augusta’s climate

What is the coldest month in Augusta?

January, with a typical high of 32° and a low of 17°.

What is the hottest month in Augusta?

July, with a typical high of 84° and a low of 61°. About 12 days a year reach 90°.

How much snow does Augusta get?

About 61 inches in a normal winter, most of it in January.

When is the first frost in Augusta?

In half of years the first 32° night comes by October 19, and the last spring frost by April 26.

What is the rainiest month in Augusta?

May, with 3.7 inches of rain and melted snow. The year totals 33 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for Augusta itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Ann Arbor U Of Mich, MI (12 mi, snow) and Milan WWTP, MI (6 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.

The coffee’s on

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