Climate · Bradford

Bradford, PA climate

Bradford has cold, snowy winters and pleasant summers. A typical July afternoon reaches 80°, a January night drops to 15°, and about 75 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
80°
437th coolest of 3,547 Pennsylvania towns
January low
15°
133rd coldest of 3,547 Pennsylvania towns
Rain + melted snow
44 in
1577th driest of 3,547 Pennsylvania towns
Snow a winter
75 in
174th snowiest of 3,541 Pennsylvania towns
A normal year

What a year in Bradford feels like

Winter

34° / 17°
Typical high / low · 30 days with an inch or more of snow

Spring

57° / 32°
Typical high / low · Last frost around May 18

Summer

79° / 53°
Typical high / low · 1 days reach 90° in a normal year

Fall

60° / 38°
Typical high / low · First frost around Oct 4
Best months to be outsideMayJunJulAugSepHighs of 62–84° and lows of 40° or more
Month by month

Bradford 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°15°3.2" 20.5"1725 15° – 33°
February35°15°2.4" 15.6"1323 11° – 34°
March44°21°3.0" 10.0"1216 25° – 45°
April57°32°3.8" 2.9"132 39° – 51°
May69°42°4.0" 0130 48° – 62°
June77°51°4.3" 0130 60° – 67°
July80°55°4.5" 0120 63° – 72°
August79°54°4.2" 0110 62° – 71°
September72°48°4.0" 0110 57° – 65°
October60°37°4.0" 0.8"140 44° – 55°
November47°29°3.5" 7.0"156 32° – 45°
December36°22°3.4" 18.4"1618 19° – 41°
Year57°35°44.2"75.2"16289

“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 Bradford

Bradford gets 44 inches of rain and melted snow a year. July is the wettest month and February the driest. Rain or snow falls on about 162 days a year. Snow covers the ground about 89 days of the year.

44 in
Rain + melted snow a year
More rain than 66% of U.S. towns
75 in
Snow in a normal winter
More snow than 94% of U.S. towns
89 days
With 1"+ of snow on the ground
More than 87% of U.S. towns

Rain + melted snow by month

Inches of water
4.5"

Snowfall by month

Inches of snow
21"
Frost & the growing season

About 140 frost-free days a year

In half of years the last 32° night comes by May 18 and the first one by October 4. That leaves about 140 frost-free days for gardens, shorter than 89% of U.S. towns.

169
nights at or below 32° in a normal year
14
nights below 0° in a normal year
1
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 Bradford

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Bradford, 96% of that work is heating and 4% is cooling, so the furnace matters far more than the air conditioner.

96%heating
7,459 heating degree daysMore heating than 79% of U.S. towns
292 cooling degree daysLess cooling than 92% 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 Bradford

Bradford and its neighbors

Bradford borders 2 towns with climate data. January nights across them vary by 0.1°. Bradford has the coldest January nights (15°) and Foster the hottest July afternoons (81°). Bradford’s January low is 15° and its July high 80°.

Lewis Run: January low 14°, July high 79°Keating: January low 15°, July high 79°Lafayette: January low 14°, July high 78°Otto: January low 15°, July high 80°Bradford: January low 15°, July high 80°Foster: January low 15°, July high 81°Bradford: January low 15°, July high 80° BradfordBradfordFoster
ColderMilder14° to 15°
Bradford14.8° −0.1°
Bradford14.9°
Foster14.9° same

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

Compared with other towns

How Bradford compares

Summer heat80° July high
Cooler than 86% of U.S. towns437th coolest of 3,547 Pennsylvania towns
Winter cold15° January low
Colder than 70% of U.S. towns133rd coldest of 3,547 Pennsylvania towns
Precipitation44" a year
Wetter than 66% of U.S. towns1577th driest of 3,547 Pennsylvania towns
Snow75" a winter
Snowier than 94% of U.S. towns174th snowiest 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

+1.1°1991–2020 average vs. the 20th century (1901–2000)

The last 30 years in Bradford averaged 1.1° warmer than the 1900s. The biggest change is in December (+2.7°). The shift is smaller than in 60% of U.S. towns.

❄️ Winter+1.9° now 26°, was 24°
🌷 Spring+0.9° now 44°, was 43°
☀️ Summer+0.7° now 66°, was 65°
🍂 Fall+0.9° now 49°, was 48°

Change by month1991–2020 average minus 1901–2000 average, at Bradford’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 11° to 34°. June is the most reliable, staying within 7°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about Bradford’s climate

What is the coldest month in Bradford?

January, with a typical high of 32° and a low of 15°.

What is the hottest month in Bradford?

July, with a typical high of 80° and a low of 55°. About 1 days a year reach 90°.

How much snow does Bradford get?

About 75 inches in a normal winter, most of it in January.

When is the first frost in Bradford?

In half of years the first 32° night comes by October 4, and the last spring frost by May 18.

What is the rainiest month in Bradford?

July, with 4.5 inches of rain and melted snow. The year totals 44 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for Bradford itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Bradford 4sw Rsch 5, PA (6 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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