Carlinville, IL Weather & Climate Normals
Carlinville's real weather, in one number
Carlinville, IL scores 47/100 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. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Carlinville's hottest and coldest months
Carlinville's hottest month is Jul, averaging 76°F; its coldest is Jan, averaging 28°F, a 48.4°F swing across the year, one of the widest gaps in this dataset.
Carlinville's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 36°F | 19°F | 2.28in | 5.8in |
| Feb | 41°F | 23°F | 2.09in | 4.7in |
| Mar | 52°F | 32°F | 2.9in | 2.3in |
| Apr | 65°F | 43°F | 4.67in | 0in |
| May | 74°F | 54°F | 4.27in | 0in |
| Jun | 83°F | 63°F | 4.64in | 0in |
| Jul | 86°F | 66°F | 3.44in | 0in |
| Aug | 85°F | 64°F | 3.24in | 0in |
| Sep | 79°F | 55°F | 3.32in | 0in |
| Oct | 67°F | 44°F | 3.31in | 0in |
| Nov | 53°F | 33°F | 3.53in | 0.9in |
| Dec | 41°F | 25°F | 2.32in | 2.8in |
May, Jun, Aug, Sep, and Oct are the best time to see Carlinville at its mildest; the rest of the year, plan around Jul's heat and Jan's cold.
Rain and snow in Carlinville
Carlinville averages 40.01in of precipitation a year across roughly 105 days with measurable rain or snow, and 16.5in of snow a year.
Where Carlinville ranks
Carlinville ranks 2867 of 4876 US cities in this dataset for comfort score, and 92 of 330 within IL. About 5,582 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Carlinville, IL US, 0.8 miles from Carlinville, not a prediction for any specific day.
More on how this is worked out
How the comfort score is calculated · Why some cities show no snow or rain figure