Weather on September 8
Tempe, AZ
55 Years of Data
Avg High
102°F
Avg Low
74°F
Warmest
2005
100°F avg
Coldest
1975
78°F avg
About This Date
September 8th in Tempe, AZ typically brings hot fall weather, with average highs around 102°F and lows near 74°F — a 28°F daily swing. Over 55 years of records, the warmest September 8th was in 2005 (100°F average), while the coldest was 1975 (78°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 13% of September 8th dates historically, with the wettest September 8th recording 7.82" 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 September 8th in Tempe, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 106° | 80° | 93° | — | — |
| 2024 | 109° | 78° | 94° | — | — |
| 2023 | 109° | 69° | 89° | — | — |
| 2022 | — | 74° | — | — | — |
| 2021 | 107° | 70° | 88° | — | — |
| 2020 | — | 80° | — | — | — |
| 2019 | 105° | 74° | 89° | — | — |
| 2018 | 107° | 86° | 97° | — | — |
| 2017 | 99° | 75° | 87° | 0.03" | — |
| 2016 | 94° | — | — | — | — |
| 2015 | 102° | 76° | 89° | — | — |
| 2014 | — | 84° | — | 7.82" | — |
| 2013 | 93° | 72° | 82° | 1.14" | — |
| 2012 | 95° | 73° | 84° | — | — |
| 2011 | 107° | 75° | 91° | — | — |
| 2010 | 99° | 74° | 86° | — | — |
| 2009 | 101° | 73° | 87° | — | — |
| 2008 | 103° | 72° | 87° | — | — |
| 2007 | 105° | 78° | 92° | — | — |
| 2006 | 95° | 69° | 82° | — | — |
| 2005warmest | 110° | 91° | 100° | — | — |
| 2004 | 103° | 78° | 90° | — | — |
| 2003 | 100° | 81° | 90° | — | — |
| 2002 | 87° | 73° | 80° | — | — |
| 2001 | 100° | 70° | 85° | — | — |
| 2000 | 105° | 80° | 93° | — | — |
| 1999 | 104° | 71° | 88° | — | — |
| 1998 | 104° | 80° | 92° | — | — |
| 1997 | 106° | 84° | 95° | — | — |
| 1996 | 102° | 74° | 88° | — | — |
| 1995 | 102° | 77° | 90° | — | — |
| 1994 | 106° | 79° | 92° | — | — |
| 1993 | 105° | 66° | 86° | — | — |
| 1992 | 102° | 67° | 84° | — | — |
| 1991 | 101° | 73° | 87° | — | — |
| 1990 | 106° | 78° | 92° | — | — |
| 1989 | 100° | 76° | 88° | — | — |
| 1988 | 102° | 74° | 88° | — | — |
| 1987 | 101° | 69° | 85° | — | — |
| 1986 | 101° | 80° | 90° | — | — |
| 1985 | 95° | 68° | 82° | — | — |
| 1984 | 101° | 76° | 88° | — | — |
| 1983 | 103° | 77° | 90° | — | — |
| 1982 | 95° | 73° | 84° | 0.2" | — |
| 1981 | 99° | 67° | 83° | — | — |
| 1980 | 100° | 71° | 86° | 1.22" | — |
| 1979 | 111° | 70° | 90° | — | — |
| 1978 | 99° | 69° | 84° | — | — |
| 1977 | 110° | 69° | 89° | — | — |
| 1976 | 97° | 64° | 80° | — | — |
| 1975coldest | 88° | 69° | 78° | 0.13" | — |
| 1974 | 104° | 63° | 83° | — | — |
| 1973 | 109° | 62° | 86° | — | — |
| 1972 | 97° | 67° | 82° | 0.18" | — |
| 1971 | 104° | 75° | 90° | — | — |
55 years of data from TEMPE ASU