Weather on February 14
Joliet, IL
55 Years of Data
About This Date
February 14th in Joliet, IL typically brings cold winter weather, with average highs around 34°F and lows near 18°F. Over 55 years of records, the warmest February 14th was in 2005 (45°F average), while the coldest was 2021 (2°F) — a 43°F range across recorded history. Precipitation has occurred on 24% of recorded February 14th dates, with snow falling 11% of the time (heaviest snowfall: 5"). The last decade has been 7.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 7.3°F cooler on this date compared to 20-30 years ago.
Planning for February 14th in Joliet, IL? Bundle up with warm layers and protect extremities from the cold.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 47° | 25° | 36° | — | — |
| 2025 | 26° | 0° | 13° | — | — |
| 2024 | 41° | 26° | 34° | — | — |
| 2023 | 51° | 31° | 41° | — | — |
| 2022 | 16° | 10° | 13° | — | — |
| 2021coldest | 9° | -5° | 2° | 0.05" | 1" |
| 2020 | 30° | -7° | 12° | 0.08" | 1.5" |
| 2019 | 38° | 11° | 24° | — | — |
| 2018 | 30° | 15° | 23° | — | — |
| 2017 | 43° | 24° | 33° | — | — |
| 2016 | 17° | 3° | 10° | — | — |
| 2015 | 29° | 5° | 17° | — | — |
| 2014 | 33° | 7° | 20° | — | — |
| 2013 | 44° | 24° | 34° | — | — |
| 2012 | 36° | 19° | 27° | 0.08" | 0.5" |
| 2011 | 47° | 34° | 40° | — | — |
| 2010 | 29° | 8° | 18° | — | — |
| 2009 | 37° | 27° | 32° | 0.66" | 1" |
| 2008 | 22° | 4° | 13° | — | — |
| 2007 | 32° | 10° | 21° | 0.69" | 5" |
| 2006 | 39° | 15° | 27° | — | — |
| 2005warmest | 51° | 40° | 45° | 1.65" | — |
| 2004 | 30° | 13° | 21° | — | — |
| 2003 | 35° | 12° | 24° | — | — |
| 2002 | 35° | 29° | 32° | — | — |
| 2001 | 40° | 15° | 27° | 0.03" | — |
| 2000 | 33° | 30° | 32° | 0.03" | — |
| 1999 | 33° | 16° | 24° | — | — |
| 1998 | 37° | 31° | 34° | — | — |
| 1997 | 29° | 14° | 21° | — | — |
| 1996 | 38° | 26° | 32° | — | — |
| 1995 | 25° | 8° | 16° | — | — |
| 1994 | 27° | 17° | 22° | — | — |
| 1993 | 33° | 25° | 29° | — | — |
| 1992 | 33° | 26° | 30° | — | — |
| 1991 | 38° | 30° | 34° | 0.38" | — |
| 1990 | 54° | 29° | 41° | — | — |
| 1989 | 37° | 22° | 29° | — | — |
| 1988 | 23° | -3° | 10° | — | — |
| 1987 | 45° | 24° | 34° | — | — |
| 1986 | 23° | 16° | 19° | 0.13" | — |
| 1985 | 26° | 9° | 17° | — | — |
| 1984 | 52° | 31° | 41° | — | — |
| 1983 | 42° | 26° | 34° | — | — |
| 1982 | 28° | 12° | 20° | — | — |
| 1981 | 29° | 7° | 18° | — | — |
| 1980 | 31° | 12° | 21° | — | — |
| 1979 | 24° | 11° | 17° | — | — |
| 1978 | 34° | 16° | 25° | 0.38" | — |
| 1977 | 38° | 26° | 32° | — | — |
| 1976 | 46° | 27° | 36° | 0.1" | — |
| 1974 | 40° | 23° | 31° | — | — |
| 1973 | — | 33° | — | 0.79" | 2" |
| 1972 | 47° | 26° | 36° | — | — |
| 1971 | 28° | 8° | 18° | — | — |
Joliet, IL Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Joliet, IL Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Joliet, IL Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Joliet, IL
Joliet, IL has no months that meet our "pleasant" threshold — every season has tradeoffs.