Records for Thornton, CO 80241
Record highs, lows and rain · Northglenn · 43 years of record
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Which records has Thornton, CO broken?
| Aug 25, 2026 | Record high | 100° | 98° in 2011 | +2° |
| Aug 22, 2026 | Record high | 104° | 100° in 2025 | +4° |
| Aug 12, 2026 | Record high | 103° | 100° in 2022 | +2.9° |
| Aug 11, 2026 | Record high | 102° | 98° in 2002 | +4° |
| Aug 10, 2026 | Record high | 104° | 99° in 2020 | +5° |
| Aug 5, 2026 | Record high | 104° | 101° in 2025 | +3.1° |
| Aug 3, 2026 | Record high | 106° | 103° in 2008 | +3.1° |
| Jul 27, 2026 | Record high | 105° | 98° in 2003 | +7° |
| Jul 26, 2026 | Record high | 105° | 101° in 2007 | +4.1° |
| May 15, 2026 | Record high | 93° | 91° in 2013 | +2° |
| May 14, 2026 | Record high | 92° | 90° in 2007 | +2° |
| May 12, 2026 | Record high | 91° | 90° in 2022 | +1.1° |
| Apr 23, 2026 | Record high | 88° | 87° in 2022 | +0.9° |
| Apr 22, 2026 | Record high | 87° | 83° in 2006 | +4.1° |
| Mar 30, 2026 | Record high | 86° | 78° in 1986 | +7.9° |
| Mar 29, 2026 | Record high | 86° | 83° in 2025 | +3.1° |
| Mar 26, 2026 | Record high | 94° | 76° in 1993 | +18° |
| Mar 25, 2026 | Record high | 83° | 79° in 1998 | +4° |
| Mar 22, 2026 | Record high | 90° | 78° in 2009 | +11.9° |
| Mar 21, 2026 | Record high | 91° | 78° in 1995 | +13° |
| Mar 20, 2026 | Record high | 91° | 83° in 1997 | +8.1° |
| Mar 19, 2026 | Record high | 87° | 82° in 2017 | +5° |
| Mar 15, 2026 | Record high | 78° | 76° in 2012 | +2.2° |
| Mar 10, 2026 | Record high | 77° | 75° in 2014 | +2° |
| Mar 9, 2026 | Record high | 75° | 72° in 1995 | +3.1° |
| Feb 16, 2026 | Record high | 75° | 67° in 1994 | +8.1° |
| Feb 10, 2026 | Record high | 76° | 73° in 2015 | +2.9° |
| Jan 24, 2026 | Record low | 1° | 4° in 2002 | +2.9° |
| Jan 16, 2026 | Record high | 64° | 62° in 2006 | +2° |
| Jan 14, 2026 | Record high | 67° | 65° in 2022 | +2° |
| Jan 5, 2026 | Record high | 75° | 69° in 2001 | +5.9° |
| Dec 28, 2025 | Record high | 67° | 66° in 2002 | +0.9° |
| Dec 27, 2025 | Record high | 68° | 66° in 2005 | +2° |
| Dec 26, 2025 | Record high | 75° | 72° in 2005 | +3.1° |
| Dec 25, 2025 | Record high | 75° | 62° in 2005 | +13° |
| Dec 23, 2025 | Record high | 82° | 69° in 2019 | +13° |
| Dec 22, 2025 | Record high | 69° | 68° in 2019 | +1.1° |
| Dec 20, 2025 | Record high | 74° | 69° in 2023 | +4.9° |
| Dec 18, 2025 | Record high | 72° | 67° in 2013 | +5° |
| Dec 17, 2025 | Record high | 70° | 69° in 2023 | +0.9° |
| Dec 16, 2025 | Record high | 73° | 67° in 2002 | +6.1° |
| Dec 15, 2025 | Record high | 73° | 67° in 2002 | +6.1° |
| Dec 14, 2025 | Record high | 67° | 65° in 1998 | +2° |
| Nov 15, 2025 | Record high | 82° | 77° in 1999 | +5° |
| Nov 5, 2025 | Record high | 80° | 78° in 2001 | +2° |
| Nov 3, 2025 | Record high | 84° | 82° in 2008 | +2° |
| Oct 4, 2025 | Record high | 91° | 89° in 1997 | +2° |
| Sep 6, 2025 | Record low | 42° | 44° in 1986 | +2° |
| Aug 22, 2025 | Record high | 100° | 97° in 2007 | +3.1° |
| Aug 15, 2025 | Record high | 101° | 98° in 2007 | +2.9° |
| Aug 9, 2025 | Record high | 102° | 100° in 2000 | +2° |
| Aug 8, 2025 | Record high | 103° | 101° in 2003 | +2° |
| Aug 5, 2025 | Record high | 101° | 100° in 2024 | +0.9° |
| Jul 29, 2025 | Record high | 104° | 102° in 2021 | +2° |
| Jul 10, 2025 | Record high | 107° | 104° in 2022 | +3.1° |
| Jun 22, 2025 | Record high | 102° | 101° in 2016 | +1.1° |
| Jun 21, 2025 | Record high | 103° | 101° in 2017 | +2° |
| Jun 16, 2025 | Record high | 98° | 96° in 2024 | +2° |
| Apr 13, 2025 | Record high | 90° | 87° in 2023 | +2.9° |
| Mar 29, 2025 | Record high | 83° | 82° in 2022 | +0.9° |
| Feb 21, 2025 | Record low | -1° | 0° in 2018 | +0.9° |
| Feb 20, 2025 | Record low | -1° | 1° in 2018 | +2° |
| Feb 4, 2025 | Record high | 71° | 66° in 1995 | +5° |
| Jan 21, 2025 | Record low | -5° | 2° in 1991 | +7° |
| Jan 20, 2025 | Record low | -7° | 2° in 1985 | +9° |
| Jan 19, 2025 | Record low | -7° | 2° in 1996 | +9° |
| Dec 21, 2024 | Record high | 71° | 68° in 2003 | +3.1° |
| Oct 15, 2024 | Record high | 87° | 84° in 2015 | +3.1° |
| Oct 6, 2024 | Record high | 90° | 85° in 2020 | +5° |
| Oct 3, 2024 | Record high | 93° | 92° in 2005 | +1.1° |
| Sep 30, 2024 | Record high | 95° | 88° in 2006 | +7° |
| Sep 29, 2024 | Record high | 92° | 91° in 2008 | +0.9° |
| Sep 27, 2024 | Record high | 96° | 93° in 2001 | +3.1° |
| Aug 18, 2024 | Record high | 101° | 100° in 2002 | +0.9° |
| Aug 5, 2024 | Record high | 100° | 99° in 2022 | +1.1° |
| Jul 15, 2024 | Record high | 105° | 103° in 2003 | +2.2° |
| Jul 13, 2024 | Record high | 104° | 101° in 1998 | +3.1° |
| Jun 16, 2024 | Record high | 96° | 95° in 2008 | +1.1° |
| Jan 16, 2024 | Record low | -14° | -1° in 2018 | +13.1° |
| Jan 15, 2024 | Record low | -7° | -4° in 1992 | +3.1° |
| Jan 14, 2024 | Record low | -11° | -3° in 1997 | +8.1° |
| Jan 13, 2024 | Record low | -12° | -10° in 1997 | +2° |
| Dec 20, 2023 | Record high | 69° | 68° in 2003 | +1.1° |
| Dec 17, 2023 | Record high | 69° | 67° in 2002 | +2.2° |
| Dec 7, 2023 | Record high | 74° | 68° in 1984 | +5.9° |
| Nov 6, 2023 | Record high | 83° | 80° in 2009 | +2.9° |
| Oct 21, 2023 | Record high | 90° | 85° in 2003 | +5° |
| Oct 1, 2023 | Record high | 89° | 87° in 2001 | +2° |
| Sep 1, 2023 | Record high | 98° | 96° in 2021 | +2° |
| Aug 17, 2023 | Record high | 102° | 99° in 2006 | +3.1° |
| Aug 9, 2023 | Record low | 51° | 52° in 2013 | +0.9° |
| Apr 22, 2023 | Record low | 23° | 25° in 1988 | +2° |
| Apr 13, 2023 | Record high | 87° | 84° in 1992 | +3.1° |
| Apr 12, 2023 | Record high | 89° | 84° in 2018 | +5° |
| Apr 5, 2023 | Record low | 15° | 20° in 1985 | +4.9° |
| Mar 19, 2023 | Record low | 15° | 16° in 1996 | +0.9° |
| Feb 25, 2023 | Record low | 0° | 2° in 2003 | +2° |
| Feb 24, 2023 | Record low | -9° | -3° in 2022 | +6.1° |
| Feb 23, 2023 | Record low | -11° | -4° in 2022 | +7° |
| Dec 24, 2022 | Record low | -15° | -5° in 1998 | +9.9° |
| Dec 23, 2022 | Record low | -16° | -15° in 1990 | +1.1° |
| Sep 21, 2022 | Record high | 96° | 94° in 2010 | +2.2° |
| Sep 20, 2022 | Record high | 95° | 93° in 2010 | +2° |
| Sep 9, 2022 | Record high | 102° | 96° in 2005 | +5.9° |
| Sep 8, 2022 | Record high | 100° | 94° in 2002 | +6.1° |
| Sep 7, 2022 | Record high | 101° | 99° in 2013 | +2° |
| Aug 12, 2022 | Record high | 100° | 99° in 2020 | +1.1° |
| Aug 6, 2022 | Record high | 102° | 96° in 2003 | +5.9° |
| Aug 5, 2022 | Record high | 99° | 98° in 2000 | +0.9° |
| Jul 11, 2022 | Record high | 104° | 102° in 2018 | +2° |
| Jul 10, 2022 | Record high | 104° | 101° in 2021 | +3.1° |
| Jun 12, 2022 | Record high | 103° | 101° in 2013 | +2° |
| May 25, 2022 | Record low | 35° | 37° in 1989 | +2° |
| May 21, 2022 | Record low | 30° | 32° in 2001 | +2° |
| May 12, 2022 | Record high | 90° | 88° in 2007 | +2° |
| Apr 23, 2022 | Record high | 87° | 85° in 2006 | +2.2° |
| Apr 20, 2022 | Record high | 84° | 80° in 2008 | +4° |
| Apr 14, 2022 | Record low | 13° | 14° in 2020 | +1.1° |
| Apr 13, 2022 | Record low | 12° | 15° in 2020 | +3.1° |
| Mar 29, 2022 | Record high | 82° | 80° in 2015 | +2° |
| Aug 2, 2008 | All-time high All-time | 110° | 108° in 2005 | +2° |
| Jul 22, 2005 | All-time high All-time | 108° | 107° in 2003 | +0.9° |
| Jul 25, 2003 | All-time high All-time | 107° | 106° in 2003 | +1.1° |
| Jul 14, 2003 | All-time high All-time | 106° | 105° in 1989 | +0.9° |
| Aug 24, 1992 | Most rain in 24h All-time | 2.45 in | 2.20 in in 1990 | +0.25 in |
| Dec 22, 1990 | All-time low All-time | -24° | -22° in 1990 | +2° |
| Dec 21, 1990 | All-time low All-time | -22° | -17° in 1987 | +5° |
| May 29, 1990 | Most rain in 24h All-time | 2.20 in | 1.62 in in 1985 | +0.58 in |
| Jul 7, 1989 | All-time high All-time | 105° | 103° in 1989 | +2.2° |
| Jul 5, 1989 | All-time high All-time | 103° | 100° in 1989 | +2.9° |
| Jul 3, 1989 | All-time high All-time | 100° | 98° in 1989 | +2° |
| Jun 19, 1989 | All-time high All-time | 98° | 97° in 1986 | +1.1° |
| Dec 31, 1987 | All-time low All-time | -17° | -16° in 1985 | +0.9° |
| Jun 28, 1986 | All-time high All-time | 97° | 96° in 1985 | +0.9° |
| Jul 15, 1985 | Most rain in 24h All-time | 1.62 in | 1.57 in in 1984 | +0.05 in |
| Jun 8, 1985 | All-time high All-time | 96° | 92° in 1984 | +4.1° |
| Feb 1, 1985 | All-time low All-time | -16° | -15° in 1985 | +1.1° |
| Jan 31, 1985 | All-time low All-time | -15° | -11° in 1985 | +4° |
| Jan 30, 1985 | All-time low All-time | -11° | -2° in 1985 | +9° |
| Jan 12, 1985 | All-time low All-time | -2° | 1° in 1985 | +3.1° |
| Jan 11, 1985 | All-time low All-time | 1° | 3° in 1984 | +2° |
| Dec 14, 1984 | All-time low All-time | 3° | 7° in 1984 | +4° |
| Dec 7, 1984 | All-time low All-time | 7° | 11° in 1984 | +4° |
| Dec 3, 1984 | All-time low All-time | 11° | 12° in 1984 | +1.1° |
| Dec 2, 1984 | All-time low All-time | 12° | 16° in 1984 | +4° |
| Nov 27, 1984 | All-time low All-time | 16° | 18° in 1984 | +2° |
| Nov 26, 1984 | All-time low All-time | 18° | 19° in 1984 | +1.1° |
| Oct 19, 1984 | All-time low All-time | 19° | 20° in 1984 | +0.9° |
| Oct 17, 1984 | All-time low All-time | 20° | 26° in 1984 | +6.1° |
| Oct 16, 1984 | All-time low All-time | 26° | 27° in 1984 | +0.9° |
| Oct 15, 1984 | All-time low All-time | 27° | 28° in 1984 | +1.1° |
| Oct 4, 1984 | Most rain in 24h All-time | 1.57 in | 0.26 in in 1984 | +1.31 in |
| Sep 28, 1984 | Most rain in 24h All-time | 0.26 in | 0.09 in in 1984 | +0.17 in |
| Sep 28, 1984 | All-time low All-time | 28° | 30° in 1984 | +2° |
| Sep 25, 1984 | All-time low All-time | 30° | 33° in 1984 | +3.1° |
| Sep 24, 1984 | All-time low All-time | 33° | 43° in 1984 | +9.9° |
| Sep 16, 1984 | All-time low All-time | 43° | 46° in 1984 | +3.1° |
| Sep 14, 1984 | All-time low All-time | 46° | 47° in 1984 | +0.9° |
| Sep 9, 1984 | All-time low All-time | 47° | 48° in 1984 | +1.1° |
| Sep 6, 1984 | All-time high All-time | 92° | 90° in 1984 | +2° |
| Sep 5, 1984 | All-time low All-time | 48° | 49° in 1984 | +0.9° |
| Sep 5, 1984 | All-time high All-time | 90° | 82° in 1984 | +7.9° |
| Sep 3, 1984 | All-time high All-time | 82° | 78° in 1984 | +4° |
| Sep 2, 1984 | All-time low All-time | 49° | 58° in 1984 | +9° |
| Sep 2, 1984 | All-time high All-time | 78° | 76° in 1984 | +2.2° |
Showing the 120 most recent daily records; +130 older not shown. All-time records are complete.
Station Northglenn (USC00055984), 5 km from Thornton, CO. Records since 1984. Stations need 30 years of record; ties are not records.
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