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City briefing

Allison Park

Pennsylvania, United States · 23,000 people
Jan
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Apr
May
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The year’s records
Annual mean 12°C · wettest around May · prevailing wind SW
Warmest
27.1 °C
Coldest
-0.3 °C
Wettest
21%
Windiest
4.8 m/s
Prevailing
SW
4.0 m/s average

When this place is good five ratings · thirty-six ten-day sections · click a cell to read it

Jan
Feb
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May
Jun
Jul
Aug
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Dec

Every reading

bars actual · line feels-like, °C
-10-50510152025JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember-10-50510152025JFMAMJJASOND

The average temperature in Allison Park over the whole year is 12°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -3°C.

Month by month Allison Park climate by month: average temperatures year round · click a month to read it

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January0°C-3°C-6°C21%74%3.6 m/s107
February4°C-1°C-2°C23%66%3.7 m/s1015
March8°C2°C3°C22%60%3.8 m/s8031
April14°C7°C9°C24%60%3.5 m/s28155
May20°C12°C17°C25%58%2.9 m/s611466
June24°C17°C24°C22%51%2.7 m/s713646
July27°C20°C27°C22%48%2.4 m/s546416
August26°C18°C26°C19%51%2.3 m/s635526
September23°C15°C22°C17%47%2.3 m/s723353
October16°C10°C14°C20%53%2.7 m/s42768
November8°C3°C4°C19%57%3.2 m/s9033
December3°C0°C-2°C22%73%3.4 m/s0013

High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.

Seasons, and the year in short Allison Park weather by season

Year round, Allison Park has days of about 0°C at their warmest in January, its coolest month, and 27°C in July, its warmest; the coolest hours of the day run from -3°C to 20°C through the year, and the average temperature over the year is 12°C around the clock. Rain is most likely around May and least likely around September. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.

Allison Park weather in winterDecember to February

High 2°CLow -1°CRain 22%

Winter in Allison Park has typical daily highs of about 2°C and lows of about -1°C, with a 22% chance of rain on a given day.

Allison Park weather in springMarch to May

High 14°CLow 7°CRain 24%

Spring in Allison Park has typical daily highs of about 14°C and lows of about 7°C, with a 24% chance of rain on a given day.

Allison Park weather in summerJune to August

High 26°CLow 18°CRain 21%

Summer in Allison Park has typical daily highs of about 26°C and lows of about 18°C, with a 21% chance of rain on a given day.

Allison Park weather in autumnSeptember to November

High 16°CLow 9°CRain 18%

Autumn in Allison Park has typical daily highs of about 16°C and lows of about 9°C, with a 18% chance of rain on a given day.

When is the rainy season in Allison Park?

Allison Park has no sharply defined rainy season: the chance of rain on a given day runs from 17% in September, the driest month, to 25% in May, the wettest.

What time of year is Allison Park windiest?

Winds in Allison Park are highest in March, averaging 3.8 m/s (14 km/h), and lightest in August, at 2.3 m/s (8 km/h). The prevailing wind is from the SW.

What is the average temperature in Allison Park year round?

The average temperature in Allison Park over the whole year is 12°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -3°C.

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