Franklin Park, IL Weather & Climate Normals
What a normal year in Franklin Park actually looks like
On the 30-year record NOAA keeps for Franklin Park, IL, the comfort score comes out to 38/100, weather-driven: Heat, cold, snow, or rainfall here are heavy enough that they shape daily life for a large part of the year. Only 4 months a year land in the 55–75°F range this site treats as mild.
How much Franklin Park's weather actually swings
Average temperatures in Franklin Park run from 25°F in Jan up to 76°F in Jul, a 50.3°F seasonal swing, one of the widest gaps in this dataset.
Franklin Park, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 32°F | 19°F | 1.99in | 11.3in |
| Feb | 36°F | 22°F | 1.97in | 10.7in |
| Mar | 47°F | 31°F | 2.45in | 5.5in |
| Apr | 59°F | 40°F | 3.75in | 1.3in |
| May | 71°F | 51°F | 4.49in | 0in |
| Jun | 80°F | 61°F | 4.1in | 0in |
| Jul | 85°F | 66°F | 3.71in | 0in |
| Aug | 83°F | 65°F | 4.25in | 0in |
| Sep | 76°F | 57°F | 3.19in | 0in |
| Oct | 63°F | 45°F | 3.43in | 0.2in |
| Nov | 48°F | 34°F | 2.42in | 1.8in |
| Dec | 37°F | 24°F | 2.11in | 7.6in |
If you're timing a visit, May, Jun, Aug, and Sep are Franklin Park's mildest stretch; if you're moving there, you should plan around Jul's heat and Jan's cold instead.
How wet Franklin Park actually gets
Over a typical year, Franklin Park sees about 37.86in of precipitation a year across roughly 126 days with measurable rain or snow, with 38.4in of snow a year.
Franklin Park against the rest of the country
Out of 4876 cities scored here, Franklin Park comes in at 4709; within IL alone it ranks 308 of 330. Population is about 18,110.
Checking the actual forecast
These figures come from Chicago Ohare Intl Ap, IL US, the NOAA station 4.9 miles from Franklin Park, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is