Weather on August 21
Sparks, NV
55 Years of Data
Avg High
89°F
Avg Low
51°F
Warmest
2022
81°F avg
Coldest
1975
55°F avg
About This Date
August 21st in Sparks, NV typically brings warm summer weather, with average highs around 89°F and lows near 51°F — a 38°F daily swing. Over 55 years of records, the warmest August 21st was in 2022 (81°F average), while the coldest was 1975 (55°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 7% of August 21st dates historically, with the wettest August 21st recording 1.4" of rain. The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.
Planning for August 21st in Sparks, NV? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
2.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 59° | 78° | — | — |
| 2024 | 89° | 55° | 72° | — | — |
| 2023 | 77° | 60° | 69° | 0.25" | — |
| 2022warmest | 99° | 64° | 81° | — | — |
| 2021 | 87° | 52° | 69° | — | — |
| 2020 | 97° | 57° | 77° | — | — |
| 2019 | 94° | 55° | 74° | — | — |
| 2018 | 93° | 53° | 73° | — | — |
| 2017 | 94° | 57° | 75° | — | — |
| 2016 | 94° | 62° | 78° | — | — |
| 2015 | 93° | 52° | 72° | — | — |
| 2014 | 87° | 52° | 69° | — | — |
| 2013 | 89° | 63° | 76° | — | — |
| 2012 | 96° | 50° | 73° | — | — |
| 2011 | 90° | 55° | 72° | — | — |
| 2010 | 83° | 49° | 66° | — | — |
| 2009 | 99° | 62° | 80° | — | — |
| 2008 | 98° | 57° | 78° | — | — |
| 2007 | 95° | 47° | 71° | — | — |
| 2006 | 92° | 53° | 72° | — | — |
| 2005 | 94° | 53° | 73° | — | — |
| 2004 | 91° | 52° | 71° | — | — |
| 2003 | 91° | 64° | 78° | 1.4" | — |
| 2002 | 84° | 43° | 63° | — | — |
| 2001 | 85° | 50° | 67° | — | — |
| 2000 | 87° | 43° | 65° | — | — |
| 1999 | 89° | 53° | 71° | — | — |
| 1998 | 85° | 45° | 65° | — | — |
| 1997 | 90° | 56° | 73° | — | — |
| 1996 | 88° | 45° | 66° | — | — |
| 1995 | 90° | 49° | 69° | — | — |
| 1994 | 86° | 45° | 65° | — | — |
| 1993 | 84° | 43° | 63° | — | — |
| 1992 | 81° | 53° | 67° | — | — |
| 1991 | 93° | 54° | 73° | — | — |
| 1990 | 79° | 43° | 61° | — | — |
| 1989 | 86° | 49° | 67° | — | — |
| 1988 | 95° | 53° | 74° | — | — |
| 1987 | 89° | 52° | 70° | — | — |
| 1986 | 91° | 55° | 73° | — | — |
| 1985 | 87° | 43° | 65° | — | — |
| 1984 | 89° | 51° | 70° | — | — |
| 1983 | 77° | 46° | 62° | 0.23" | — |
| 1982 | 100° | 55° | 78° | — | — |
| 1981 | 87° | 40° | 63° | — | — |
| 1980 | 89° | 47° | 68° | — | — |
| 1979 | 82° | 40° | 61° | — | — |
| 1978 | 82° | 41° | 62° | — | — |
| 1977 | 94° | 54° | 74° | — | — |
| 1976 | 91° | 42° | 67° | — | — |
| 1975coldest | 64° | 47° | 55° | 0.51" | — |
| 1974 | 85° | 35° | 60° | — | — |
| 1973 | 90° | 48° | 69° | — | — |
| 1972 | 87° | 44° | 66° | — | — |
| 1971 | 90° | 39° | 64° | — | — |
55 years of data from SPARKS