Weather on September 17
Killeen, TX
55 Years of Data
About This Date
September 17th in Killeen, TX typically brings hot fall weather, with average highs around 90°F and lows near 67°F. Over 54 years of records, the warmest September 17th was in 2013 (88°F average), while the coldest was 1990 (64°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 17% of September 17th dates historically, with the wettest September 17th recording 3.96" of rain. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for September 17th in Killeen, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 72° | 82° | — | — |
| 2024 | 96° | 72° | 84° | — | — |
| 2023 | 90° | 69° | 79° | — | — |
| 2022 | 95° | 73° | 84° | — | — |
| 2021 | 95° | 67° | 81° | — | — |
| 2020 | 86° | 69° | 78° | — | — |
| 2019 | 91° | 68° | 80° | — | — |
| 2018 | 92° | 70° | 81° | — | — |
| 2017 | 92° | 70° | 81° | — | — |
| 2016 | 96° | 74° | 85° | — | — |
| 2015 | 93° | 72° | 82° | — | — |
| 2014 | 98° | 72° | 85° | 1.88" | — |
| 2013warmest | 94° | 83° | 88° | — | — |
| 2012 | 84° | 66° | 75° | — | — |
| 2011 | 95° | 75° | 85° | — | — |
| 2010 | 93° | 73° | 83° | — | — |
| 2009 | 74° | 70° | 72° | 0.03" | — |
| 2008 | 81° | 56° | 68° | — | — |
| 2007 | 91° | 69° | 80° | — | — |
| 2006 | 89° | 74° | 81° | — | — |
| 2004 | 98° | 71° | 85° | — | — |
| 2003 | 89° | 65° | 77° | 0.03" | — |
| 2002 | 84° | 67° | 75° | — | — |
| 2001 | 88° | 67° | 77° | — | — |
| 2000 | 90° | 60° | 75° | — | — |
| 1999 | 92° | 63° | 77° | — | — |
| 1998 | 74° | 71° | 72° | 3.96" | — |
| 1997 | 98° | 73° | 86° | — | — |
| 1996 | 89° | 66° | 78° | — | — |
| 1995 | 93° | 74° | 83° | — | — |
| 1994 | 89° | 64° | 77° | 0.2" | — |
| 1993 | 81° | 54° | 67° | — | — |
| 1992 | 86° | 65° | 75° | — | — |
| 1991 | 89° | 69° | 79° | — | — |
| 1990coldest | 91° | 38° | 64° | 2.64" | — |
| 1989 | 84° | 53° | 69° | — | — |
| 1988 | 95° | 73° | 84° | 0.08" | — |
| 1987 | 95° | 71° | 83° | — | — |
| 1986 | 89° | 72° | 80° | — | — |
| 1985 | 86° | 66° | 76° | — | — |
| 1984 | 85° | 56° | 70° | — | — |
| 1983 | 94° | 71° | 82° | — | — |
| 1982 | 92° | 66° | 79° | — | — |
| 1981 | 80° | 56° | 68° | — | — |
| 1980 | 96° | 70° | 83° | — | — |
| 1979 | 86° | 52° | 69° | — | — |
| 1978 | 92° | 74° | 83° | — | — |
| 1977 | 95° | 71° | 83° | — | — |
| 1976 | 91° | 67° | 79° | — | — |
| 1975 | 95° | 60° | 78° | — | — |
| 1974 | 87° | 70° | 78° | 0.03" | — |
| 1973 | 89° | 61° | 75° | — | — |
| 1972 | 95° | 74° | 84° | 0.25" | — |
| 1971 | 89° | 63° | 76° | — | — |
Killeen, TX Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Killeen, TX Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Killeen, TX 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 Killeen, TX
Killeen, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.