Climate · Congress

Congress, OH climate

Congress has chilly winters and pleasant summers. A typical July afternoon reaches 82°, a January night drops to 17°, and about 26 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
82°
141st coolest of 2,573 Ohio towns
January low
17°
10th coldest of 2,573 Ohio towns
Rain + melted snow
43 in
573rd wettest of 2,573 Ohio towns
Snow a winter
26 in
925th snowiest of 2,536 Ohio towns
A normal year

What a year in Congress feels like

Winter

36° / 20°
Typical high / low · 11 days with an inch or more of snow

Spring

59° / 38°
Typical high / low · Last frost around Apr 26

Summer

81° / 59°
Typical high / low · 18 days reach 90° in a normal year

Fall

62° / 42°
Typical high / low · First frost around Oct 20
Best months to be outsideMayJunJulAugSepOctHighs of 62–84° and lows of 40° or more
Month by month

Congress weather by month

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

MonthHighLowRain + meltSnowWet days30-yr range
January33°17°3.1" 9.9"13 17° – 36°
February37°20°2.5" 4.9"10 14° – 39°
March47°28°3.1" 4.0"11 31° – 50°
April61°38°4.0" 0.4"14 43° – 55°
May71°48°4.5" 014 52° – 66°
June79°57°4.8" 012 63° – 71°
July82°61°4.2" 011 67° – 76°
August81°59°3.6" 09 65° – 75°
September75°52°3.6" 010 60° – 68°
October63°41°3.2" 0.1"11 48° – 58°
November49°32°3.2" 1.0"11 33° – 47°
December38°23°3.1" 5.6"12 19° – 42°
Year59°40°43.0"25.9"137

“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 Congress

Congress gets 43 inches of rain and melted snow a year. June is the wettest month and February the driest. Rain or snow falls on about 137 days a year.

43 in
Rain + melted snow a year
More rain than 62% of U.S. towns
26 in
Snow in a normal winter
More snow than 51% of U.S. towns
137 days
With rain or snow (0.01"+)

Rain + melted snow by month

Inches of water
4.8"

Snowfall by month

Inches of snow
9.9"
Frost & the growing season

About 176 frost-free days a year

In half of years the last 32° night comes by April 26 and the first one by October 20. That leaves about 176 frost-free days for gardens, shorter than 53% of U.S. towns.

130
nights at or below 32° in a normal year
8
nights below 0° in a normal year
18
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 Congress

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Congress, 89% of that work is heating and 11% is cooling, so the furnace matters far more than the air conditioner.

89%heating
6,142 heating degree daysMore heating than 59% of U.S. towns
759 cooling degree daysLess cooling than 56% 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 Congress

Congress and its neighbors

Congress borders 5 towns with climate data. January nights across them vary by 1.0°. North Bloomfield has the coldest January nights (18°) and Washington the hottest July afternoons (83°). Congress’s January low is 17° and its July high 82°.

Middlebury: January low 19°, July high 83°Harmony: January low 19°, July high 83°Chester: January low 19°, July high 83°Hidden Lakes: January low 18°, July high 83°Cardington: January low 19°, July high 84°Lincoln: January low 19°, July high 84°Canaan: January low 19°, July high 84°Perry: January low 18°, July high 83°Troy: January low 17°, July high 83°Galion: January low 18°, July high 83°Sandusky: January low 18°, July high 83°Polk: January low 18°, July high 83°Tully: January low 18°, July high 83°Iberia: January low 18°, July high 83°Franklin: January low 18°, July high 83°Gilead: January low 18°, July high 83°Perry: January low 18°, July high 83°North Bloomfield: January low 18°, July high 82°Washington: January low 18°, July high 83°Congress: January low 17°, July high 82° CongressFranklinGileadPerryNorth BloomfieldWashington
ColderMilder17° to 19°
Congress17.3°
North Bloomfield17.5° +0.2°
Perry17.8° +0.5°
Franklin18.1° +0.8°
Gilead18.1° +0.8°
Washington18.3° +1.0°

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

Compared with other towns

How Congress compares

Summer heat82° July high
Cooler than 74% of U.S. towns141st coolest of 2,573 Ohio towns
Winter cold17° January low
Colder than 60% of U.S. towns10th coldest of 2,573 Ohio towns
Precipitation43" a year
Wetter than 62% of U.S. towns573rd wettest of 2,573 Ohio towns
Snow26" a winter
Snowier than 51% of U.S. towns925th snowiest of 2,536 Ohio towns
Growing season176 frost-free days
Shorter than 53% of U.S. towns908th shortest of 2,573 Ohio towns

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

Then and now

Warmer than it used to be

+1.3°1991–2020 average vs. the 20th century (1901–2000)

The last 30 years in Congress averaged 1.3° warmer than the 1900s. The biggest change is in December (+2.4°). The shift is larger than in 53% of U.S. towns.

❄️ Winter+1.7° now 28°, was 26°
🌷 Spring+1.5° now 49°, was 47°
☀️ Summer+0.8° now 70°, was 69°
🍂 Fall+1.0° now 52°, was 51°

Change by month1991–2020 average minus 1901–2000 average, at Congress’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 14° to 39°. June is the most reliable, staying within 8°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about Congress’s climate

What is the coldest month in Congress?

January, with a typical high of 33° and a low of 17°.

What is the hottest month in Congress?

July, with a typical high of 82° and a low of 61°. About 18 days a year reach 90°.

How much snow does Congress get?

About 26 inches in a normal winter, most of it in January.

When is the first frost in Congress?

In half of years the first 32° night comes by October 20, and the last spring frost by April 26.

What is the rainiest month in Congress?

June, with 4.8 inches of rain and melted snow. The year totals 43 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for Congress itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Galion Wtr Wks, OH (9 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.

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