Climate · McCandless

McCandless, PA climate

McCandless has chilly winters and pleasant summers. A typical July afternoon reaches 83°, a January night drops to 21°, and about 20 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
83°
1608th coolest of 3,547 Pennsylvania towns
January low
21°
1362nd mildest of 3,547 Pennsylvania towns
Rain + melted snow
41 in
392nd driest of 3,547 Pennsylvania towns
Snow a winter
20 in
266th least snowy of 3,541 Pennsylvania towns
A normal year

What a year in McCandless feels like

Winter

39° / 23°
Typical high / low · 8 days with an inch or more of snow

Spring

61° / 39°
Typical high / low · Last frost around Apr 24

Summer

82° / 60°
Typical high / low · 20 days reach 90° in a normal year

Fall

64° / 43°
Typical high / low · First frost around Oct 27
Best months to be outsideMayJunJulAugSepOctHighs of 62–84° and lows of 40° or more
Month by month

McCandless 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
January37°21°3.0" 9.1"157 20° – 38°
February40°23°2.4" 5.2"135 18° – 40°
March49°30°3.3" 2.6"132 33° – 51°
April63°39°3.5" 0120 45° – 56°
May72°49°4.0" 0120 54° – 67°
June80°58°4.3" 0110 65° – 71°
July83°62°4.4" 090 68° – 76°
August82°61°3.6" 090 67° – 76°
September76°54°3.6" 090 61° – 69°
October64°43°3.0" 0.1"100 49° – 59°
November52°34°2.9" 0.3"110 37° – 48°
December41°26°3.2" 2.5"133 23° – 44°
Year61°41°41.1"19.8"13817

“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 McCandless

McCandless gets 41 inches of rain and melted snow a year. July is the wettest month and February the driest. Rain or snow falls on about 138 days a year. Snow covers the ground about 17 days of the year.

41 in
Rain + melted snow a year
More rain than 55% of U.S. towns
20 in
Snow in a normal winter
Less snow than 58% of U.S. towns
17 days
With 1"+ of snow on the ground
Fewer than 62% of U.S. towns

Rain + melted snow by month

Inches of water
4.4"

Snowfall by month

Inches of snow
9.1"
Frost & the growing season

About 186 frost-free days a year

In half of years the last 32° night comes by April 24 and the first one by October 27. That leaves about 186 frost-free days for gardens, longer than 59% of U.S. towns.

107
nights at or below 32° in a normal year
2
nights below 0° in a normal year
20
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 McCandless

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In McCandless, 86% of that work is heating and 14% is cooling, so the furnace matters far more than the air conditioner.

86%heating
5,379 heating degree daysLess heating than 58% of U.S. towns
904 cooling degree daysMore cooling than 55% 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 McCandless

McCandless and its neighbors

McCandless borders 4 towns with climate data. January nights across them vary by 1.1°. Pine has the coldest January nights (20°) and Ross the hottest July afternoons (84°). McCandless’s January low is 21° and its July high 83°.

Pittsburgh: January low 22°, July high 85°Bellevue: January low 22°, July high 85°Reserve: January low 22°, July high 84°Shaler: January low 21°, July high 84°Ohio: January low 21°, July high 83°Indiana: January low 21°, July high 84°Richland: January low 20°, July high 83°West Deer: January low 20°, July high 84°Economy: January low 21°, July high 84°Marshall: January low 20°, July high 83°Bell Acres: January low 21°, July high 84°Sewickley Hills: January low 21°, July high 83°Ross: January low 21°, July high 84°Hampton: January low 20°, July high 84°Franklin Park: January low 20°, July high 83°Pine: January low 20°, July high 83°McCandless: January low 21°, July high 83° McCandlessRossHamptonFranklin ParkPine
ColderMilder20° to 22°
Pine19.9° −0.7°
Franklin Park20.3° −0.3°
Hampton20.4° −0.2°
McCandless20.6°
Ross21.0° +0.4°

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

Compared with other towns

How McCandless compares

Summer heat83° July high
Cooler than 63% of U.S. towns1608th coolest of 3,547 Pennsylvania towns
Winter cold21° January low
Milder than 57% of U.S. towns1362nd mildest of 3,547 Pennsylvania towns
Precipitation41" a year
Wetter than 55% of U.S. towns392nd driest of 3,547 Pennsylvania towns
Snow20" a winter
Less snow than 58% of U.S. towns266th least snowy of 3,541 Pennsylvania towns
Growing season186 frost-free days
Longer than 59% of U.S. towns807th longest 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

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

The last 30 years in McCandless averaged 1.3° warmer than the 1900s. The biggest change is in December (+2.6°). The shift is larger than in 53% of U.S. towns.

❄️ Winter+1.9° now 31°, was 29°
🌷 Spring+1.5° now 50°, was 49°
☀️ Summer+0.7° now 71°, was 70°
🍂 Fall+1.0° now 54°, was 53°

Change by month1991–2020 average minus 1901–2000 average, at McCandless’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 18° to 40°. June is the most reliable, staying within 7°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about McCandless’s climate

What is the coldest month in McCandless?

January, with a typical high of 37° and a low of 21°.

What is the hottest month in McCandless?

July, with a typical high of 83° and a low of 62°. About 20 days a year reach 90°.

How much snow does McCandless get?

About 20 inches in a normal winter, most of it in January.

When is the first frost in McCandless?

In half of years the first 32° night comes by October 27, and the last spring frost by April 24.

What is the rainiest month in McCandless?

July, with 4.4 inches of rain and melted snow. The year totals 41 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for McCandless itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Glenwillard Dashields L&d, PA (10 mi, snow) and Emsworth L/d Ohio Rvr, 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.

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