Climate · Springfield

Springfield, PA climate

Springfield has chilly winters and pleasant summers. A typical July afternoon reaches 82°, a January night drops to 18°, and about 28 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
82°
1129th coolest of 3,547 Pennsylvania towns
January low
18°
1146th coldest of 3,547 Pennsylvania towns
Rain + melted snow
45 in
1754th wettest of 3,547 Pennsylvania towns
Snow a winter
28 in
1162nd least snowy of 3,541 Pennsylvania towns
A normal year

What a year in Springfield feels like

Winter

37° / 21°
Typical high / low · 11 days with an inch or more of snow

Spring

59° / 37°
Typical high / low · Last frost around May 15

Summer

81° / 57°
Typical high / low · 6 days reach 90° in a normal year

Fall

62° / 41°
Typical high / low · First frost around Oct 3
Best months to be outsideMayJunJulAugSepOctHighs of 62–84° and lows of 40° or more
Month by month

Springfield 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
January34°18°3.2" 10.1"1616 18° – 36°
February38°20°2.5" 7.7"1212 14° – 37°
March47°27°3.3" 3.7"125 30° – 49°
April60°37°4.0" 0.3"150 42° – 53°
May71°46°4.1" 0140 51° – 65°
June78°55°4.8" 0130 62° – 70°
July82°59°4.7" 0120 66° – 75°
August81°58°4.0" 0110 65° – 74°
September75°51°4.0" 0110 60° – 68°
October62°41°3.5" 0120 48° – 58°
November50°32°3.3" 0.8"132 35° – 46°
December39°24°3.4" 4.9"147 21° – 42°
Year60°39°44.6"27.5"15642

“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 Springfield

Springfield gets 45 inches of rain and melted snow a year. June is the wettest month and February the driest. Rain or snow falls on about 156 days a year. Snow covers the ground about 42 days of the year.

45 in
Rain + melted snow a year
More rain than 67% of U.S. towns
28 in
Snow in a normal winter
More snow than 54% of U.S. towns
42 days
With 1"+ of snow on the ground
More than 61% of U.S. towns

Rain + melted snow by month

Inches of water
4.8"

Snowfall by month

Inches of snow
10"
Frost & the growing season

About 140 frost-free days a year

In half of years the last 32° night comes by May 15 and the first one by October 3. That leaves about 140 frost-free days for gardens, shorter than 89% of U.S. towns.

159
nights at or below 32° in a normal year
9
nights below 0° in a normal year
6
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 Springfield

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Springfield, 93% of that work is heating and 7% is cooling, so the furnace matters far more than the air conditioner.

93%heating
6,444 heating degree daysMore heating than 65% of U.S. towns
465 cooling degree daysLess cooling than 80% 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 Springfield

Springfield and its neighbors

Springfield borders 6 towns with climate data. January nights across them vary by 0.9°. Findley has the coldest January nights (18°) and Wilmington the hottest July afternoons (84°). Springfield’s January low is 18° and its July high 82°.

Wolf Creek: January low 18°, July high 82°Mercer: January low 18°, July high 83°Coolspring: January low 18°, July high 82°Pine: January low 18°, July high 82°Lackawannock: January low 18°, July high 82°New Wilmington: January low 19°, July high 84°Shenango: January low 19°, July high 83°Volant: January low 19°, July high 83°Scott: January low 19°, July high 83°Plain Grove: January low 19°, July high 83°Hickory: January low 19°, July high 83°Slippery Rock: January low 18°, July high 83°Mercer: January low 18°, July high 82°Neshannock: January low 19°, July high 83°Pulaski: January low 19°, July high 84°Findley: January low 18°, July high 82°East Lackawannock: January low 18°, July high 82°Wilmington: January low 19°, July high 83°Washington: January low 19°, July high 83°Liberty: January low 18°, July high 83°Wilmington: January low 19°, July high 84°Springfield: January low 18°, July high 82° SpringfieldFindleyEast LackawannockWilmingtonWashingtonLibertyWilmington
ColderMilder18° to 19°
Springfield18.1°
Findley18.2° +0.1°
East Lackawannock18.2° +0.1°
Liberty18.3° +0.2°
Wilmington18.6° +0.5°
Washington18.7° +0.6°
Wilmington19.0° +0.9°

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

Compared with other towns

How Springfield compares

Summer heat82° July high
Cooler than 73% of U.S. towns1129th coolest of 3,547 Pennsylvania towns
Winter cold18° January low
Colder than 56% of U.S. towns1146th coldest of 3,547 Pennsylvania towns
Precipitation45" a year
Wetter than 67% of U.S. towns1754th wettest of 3,547 Pennsylvania towns
Snow28" a winter
Snowier than 54% of U.S. towns1162nd least snowy of 3,541 Pennsylvania towns
Growing season140 frost-free days
Shorter than 89% of U.S. towns154th shortest of 3,547 Pennsylvania 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 Springfield averaged 1.6° warmer than the 1900s. The biggest change is in December (+2.7°). The shift is larger than in 76% of U.S. towns.

❄️ Winter+2.2° now 29°, was 27°
🌷 Spring+1.7° now 48°, was 46°
☀️ Summer+1.1° now 69°, was 68°
🍂 Fall+1.5° now 52°, was 50°

Change by month1991–2020 average minus 1901–2000 average, at Springfield’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 37°. June is the most reliable, staying within 7°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about Springfield’s climate

What is the coldest month in Springfield?

January, with a typical high of 34° and a low of 18°.

What is the hottest month in Springfield?

July, with a typical high of 82° and a low of 59°. About 6 days a year reach 90°.

How much snow does Springfield get?

About 28 inches in a normal winter, most of it in January.

When is the first frost in Springfield?

In half of years the first 32° night comes by October 3, and the last spring frost by May 15.

What is the rainiest month in Springfield?

June, with 4.8 inches of rain and melted snow. The year totals 45 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for Springfield itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at New Castle 1 N, PA (12 mi, snow) and Mercer, PA (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

Where to, neighbor?

You’re in Springfield, PAMercer CountyView boundary

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