Bridgeport, MI climate
Bridgeport has chilly, snowy winters and pleasant summers. A typical July afternoon reaches 83°, a January night drops to 16°, and about 41 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decade5° warmer than normal today. The forecast high is 72°, and a typical Sep 30 in Bridgeport peaks around 67°.Live forecast: National Weather Service · Normal: NOAA 1991–2020
What a year in Bridgeport feels like
Winter
Spring
Summer
Fall
Bridgeport 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 | 30-yr range |
|---|---|---|---|---|---|---|
| January | 30° | 16° | 2.0" | 11.4" | 12 | 12° – 33° |
| February | 33° | 17° | 1.7" | 9.1" | 9 | 11° – 34° |
| March | 43° | 25° | 1.9" | 5.0" | 9 | 25° – 48° |
| April | 57° | 35° | 3.4" | 1.3" | 11 | 39° – 52° |
| May | 70° | 46° | 3.7" | 0 | 12 | 49° – 64° |
| June | 79° | 56° | 3.5" | 0 | 10 | 64° – 72° |
| July | 83° | 60° | 3.2" | 0 | 9 | 66° – 76° |
| August | 81° | 59° | 3.5" | 0 | 10 | 64° – 74° |
| September | 74° | 51° | 2.8" | 0 | 9 | 57° – 67° |
| October | 61° | 41° | 3.1" | 0.2" | 11 | 47° – 57° |
| November | 47° | 31° | 2.4" | 2.3" | 10 | 32° – 46° |
| December | 36° | 23° | 1.9" | 11.4" | 11 | 18° – 39° |
| Year | 58° | 38° | 32.9" | 40.7" | 122 |
“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 Bridgeport
Bridgeport 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 122 days a year.
About 175 frost-free days a year
In half of years the last 32° night comes by April 29 and the first one by October 21. That leaves about 175 frost-free days for gardens, shorter than 54% of U.S. towns.
Heating and cooling a home in Bridgeport
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Bridgeport, 91% of that work is heating and 9% 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.
Bridgeport and its neighbors
Bridgeport borders 5 towns with climate data. January nights across them vary by 0.1°. Saginaw has the coldest January nights (16°) and Spaulding the hottest July afternoons (83°). Bridgeport’s January low is 16° and its July high 83°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Bridgeport 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 Bridgeport averaged 1.8° warmer than the 1900s. The biggest change is in December (+3.2°). The shift is larger than in 87% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Bridgeport’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 25° to 48°. June is the most reliable, staying within 8°.
Common questions about Bridgeport’s climate
What is the coldest month in Bridgeport?
January, with a typical high of 30° and a low of 16°.
What is the hottest month in Bridgeport?
July, with a typical high of 83° and a low of 60°. About 13 days a year reach 90°.
How much snow does Bridgeport get?
About 41 inches in a normal winter, most of it in January.
When is the first frost in Bridgeport?
In half of years the first 32° night comes by October 21, and the last spring frost by April 29.
What is the rainiest month in Bridgeport?
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 Bridgeport itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Saginaw #3, MI (6 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.