Weather on June 21
Salt Lake City, UT
55 Years of Data
Avg High
86°F
Avg Low
58°F
Warmest
2017
85°F avg
Coldest
1975
57°F avg
About This Date
June 21st in Salt Lake City, UT typically brings warm summer weather, with average highs around 86°F and lows near 58°F — a 28°F daily swing. Over 55 years of records, the warmest June 21st was in 2017 (85°F average), while the coldest was 1975 (57°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 9% of June 21st dates historically, with the wettest June 21st recording 0.79" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for June 21st in Salt Lake City, UT? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 53° | 64° | — | — |
| 2024 | 90° | 63° | 76° | 0.79" | — |
| 2023 | 76° | 52° | 64° | — | — |
| 2022 | 85° | 50° | 67° | — | — |
| 2021 | 95° | 64° | 80° | — | — |
| 2020 | 89° | 64° | 77° | — | — |
| 2019 | 67° | 48° | 57° | — | — |
| 2018 | 92° | 65° | 78° | — | — |
| 2017warmest | 99° | 71° | 85° | — | — |
| 2016 | 96° | 71° | 84° | — | — |
| 2015 | 96° | 65° | 80° | — | — |
| 2014 | 87° | 58° | 72° | — | — |
| 2013 | 78° | 51° | 65° | — | — |
| 2012 | 93° | 54° | 73° | — | — |
| 2011 | 80° | 52° | 66° | — | — |
| 2010 | 78° | 53° | 66° | — | — |
| 2009 | 79° | 51° | 65° | 0.08" | — |
| 2008 | 98° | 64° | 81° | — | — |
| 2007 | 95° | 64° | 80° | — | — |
| 2006 | 86° | 54° | 70° | — | — |
| 2005 | 94° | 66° | 80° | — | — |
| 2004 | 76° | 56° | 66° | — | — |
| 2003 | 71° | 52° | 61° | 0.28" | — |
| 2002 | 96° | 66° | 81° | — | — |
| 2001 | 93° | 58° | 75° | — | — |
| 2000 | 85° | 53° | 69° | — | — |
| 1999 | 92° | 69° | 80° | — | — |
| 1998 | 79° | 55° | 67° | — | — |
| 1997 | 93° | 61° | 77° | — | — |
| 1996 | 91° | 58° | 74° | — | — |
| 1995 | 66° | 49° | 57° | — | — |
| 1994 | 84° | 68° | 76° | — | — |
| 1993 | 85° | 63° | 74° | 0.05" | — |
| 1992 | 93° | 58° | 75° | — | — |
| 1991 | 83° | 53° | 68° | — | — |
| 1990 | 89° | 56° | 72° | — | — |
| 1989 | 69° | 45° | 57° | — | — |
| 1988 | 97° | 68° | 82° | — | — |
| 1987 | 93° | 61° | 77° | — | — |
| 1986 | 81° | 56° | 68° | — | — |
| 1985 | 83° | 62° | 72° | — | — |
| 1984 | 76° | 61° | 68° | — | — |
| 1983 | 79° | 53° | 66° | — | — |
| 1982 | 89° | 59° | 74° | 0.38" | — |
| 1981 | 85° | 59° | 72° | — | — |
| 1980 | 92° | 63° | 77° | — | — |
| 1979 | 88° | 56° | 72° | — | — |
| 1978 | 90° | 54° | 72° | — | — |
| 1977 | 80° | 54° | 67° | — | — |
| 1976 | 92° | 46° | 69° | — | — |
| 1975coldest | 62° | 52° | 57° | — | — |
| 1974 | 93° | 60° | 77° | — | — |
| 1973 | 89° | 49° | 69° | — | — |
| 1972 | 86° | 65° | 75° | — | — |
| 1971 | 98° | 55° | 77° | — | — |
55 years of data from SALT LAKE CITY SUB SEW