Weather on January 18
Denver, CO
55 Years of Data
Avg High
46°F
Avg Low
19°F
Warmest
1972
47°F avg
Coldest
1984
-1°F avg
About This Date
January 18th in Denver, CO typically brings chilly winter weather, with average highs around 46°F and lows near 19°F — a 27°F daily swing. Over 56 years of records, the warmest January 18th was in 1972 (47°F average), while the coldest was 1984 (-1°F) — a 48°F range across recorded history. Precipitation has occurred on 16% of recorded January 18th dates, with snow falling 14% of the time (heaviest snowfall: 4.6"). The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for January 18th in Denver, CO? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 36° | 15° | 25° | — | — |
| 2025 | 50° | 11° | 30° | 0.23" | 3.6" |
| 2024 | 45° | 19° | 32° | — | — |
| 2023 | 36° | 23° | 29° | 0.81" | 4.6" |
| 2022 | 56° | 27° | 41° | — | — |
| 2021 | 50° | 30° | 40° | — | — |
| 2020 | 53° | 18° | 35° | — | — |
| 2019 | 57° | 30° | 44° | — | — |
| 2018 | 51° | 8° | 30° | — | — |
| 2017 | 46° | 14° | 30° | — | — |
| 2016 | 42° | 13° | 27° | — | — |
| 2015 | 52° | 35° | 43° | — | — |
| 2014 | 55° | 20° | 37° | — | — |
| 2013 | 51° | 19° | 35° | — | — |
| 2012 | 34° | 9° | 21° | — | — |
| 2011 | 55° | 30° | 43° | — | — |
| 2010 | 54° | 26° | 40° | — | — |
| 2009 | 57° | 26° | 42° | — | — |
| 2008 | 29° | 4° | 16° | — | — |
| 2007 | 42° | 3° | 23° | — | — |
| 2006 | 51° | 28° | 40° | — | — |
| 2005 | 50° | 13° | 31° | — | — |
| 2004 | 46° | 17° | 32° | — | — |
| 2003 | 43° | 18° | 30° | — | — |
| 2002 | 32° | 10° | 21° | — | — |
| 2001 | 27° | 2° | 14° | — | — |
| 2000 | 65° | 30° | 47° | — | — |
| 1999 | 63° | 22° | 42° | — | — |
| 1998 | 48° | 24° | 36° | — | — |
| 1997 | 52° | 27° | 39° | — | — |
| 1996 | 17° | -8° | 5° | — | — |
| 1995 | 39° | 14° | 27° | — | — |
| 1994 | 56° | 10° | 33° | — | — |
| 1993 | 39° | 15° | 27° | — | — |
| 1992 | 34° | 6° | 20° | — | — |
| 1991 | 51° | 21° | 36° | — | — |
| 1990 | 30° | 17° | 24° | 0.13" | 0.5" |
| 1989 | 58° | 25° | 41° | — | — |
| 1988 | 24° | 20° | 22° | 0.61" | 2.9" |
| 1987 | 41° | 13° | 27° | — | — |
| 1986 | 58° | 30° | 44° | — | — |
| 1985 | 54° | 31° | 42° | — | — |
| 1984coldest | 16° | -19° | -1° | — | — |
| 1983 | 30° | 19° | 25° | — | — |
| 1982 | 52° | 28° | 40° | — | — |
| 1981 | 52° | 20° | 36° | — | — |
| 1980 | 35° | 22° | 28° | 0.71" | 4.1" |
| 1979 | 42° | 27° | 34° | — | — |
| 1978 | 30° | 15° | 23° | 0.05" | 0.6" |
| 1977 | 58° | 21° | 39° | — | — |
| 1976 | 58° | 26° | 42° | 0.23" | 0.9" |
| 1975 | 61° | 31° | 46° | — | — |
| 1974 | 41° | 29° | 35° | 0.69" | 0.1" |
| 1973 | 52° | 30° | 41° | — | — |
| 1972warmest | 58° | 37° | 47° | — | — |
| 1971 | 43° | 29° | 36° | 0.15" | — |
56 years of data from DENVER-STAPLETON