Lansdowne, PA Weather & Climate Normals
Lansdowne's real weather, in one number
Lansdowne, PA scores 42/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 4 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Lansdowne's hottest and coldest months
Lansdowne's hottest month is Jul, averaging 79°F; its coldest is Jan, averaging 34°F, a 45°F swing across the year, a middling gap by national standards.
Lansdowne's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 41°F | 26°F | 3.13in | 7.1in |
| Feb | 44°F | 28°F | 2.75in | 8.4in |
| Mar | 53°F | 34°F | 3.96in | 3.6in |
| Apr | 65°F | 44°F | 3.47in | 0.3in |
| May | 74°F | 54°F | 3.34in | 0in |
| Jun | 83°F | 64°F | 4.04in | 0in |
| Jul | 88°F | 70°F | 4.38in | 0in |
| Aug | 86°F | 68°F | 4.29in | 0in |
| Sep | 79°F | 61°F | 4.4in | 0in |
| Oct | 67°F | 49°F | 3.47in | 0in |
| Nov | 56°F | 39°F | 2.91in | 0.2in |
| Dec | 46°F | 31°F | 3.97in | 3.5in |
May, Jun, Sep, and Oct are the best time to see Lansdowne at its mildest; the rest of the year, plan around Jul's heat and Jan's cold.
Rain and snow in Lansdowne
Lansdowne averages 44.11in of precipitation a year across roughly 121 days with measurable rain or snow, and 23.1in of snow a year.
Where Lansdowne ranks
Lansdowne ranks 4251 of 4876 US cities in this dataset for comfort score, and 165 of 193 within PA. About 11,225 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Philadelphia Intl Ap, PA US, 5.5 miles from Lansdowne, not a prediction for any specific day.
More on how this is worked out
What a 30-year climate normal actually is · Why this uses the nearest NOAA station