All-time weather records — Las Vegas, NV

Record high
118.9°F
July 7, 2024
Record low
21.2°F
January 14, 2007
Wettest day
1.69 in
April 9, 2016

Climate change signal in Las Vegas

66.4%

of Las Vegas's all-time daily heat records were set in the last decade (243 of 366 records since 2015).

25.7%

of all-time daily cold records were set in the last decade (94 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
2000s
85
166
2010s
106
158
2020s
175
42

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 2000, the latest in 2026. Period of observation: 2000-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 118.0°F — Jan 31, 2004 21.2°F — Jan 14, 2007 1.04 in — Jan 9, 2018
February 82.9°F — Feb 26, 2026 24.3°F — Feb 2, 2011 1.20 in — Feb 14, 2019
March 96.1°F — Mar 25, 2026 30.9°F — Mar 3, 2002 1.10 in — Mar 13, 2020
April 100.0°F — Apr 29, 2020 39.9°F — Apr 5, 2023 1.69 in — Apr 9, 2016
May 109.0°F — May 28, 2003 48.0°F — May 9, 2003 0.43 in — May 5, 2025
June 117.0°F — Jun 16, 2021 57.9°F — Jun 12, 2017 0.46 in — Jun 16, 2023
July 118.9°F — Jul 7, 2024 69.1°F — Jul 2, 2004 0.61 in — Jul 20, 2009
August 115.0°F — Aug 18, 2020 64.0°F — Aug 30, 2010 0.87 in — Aug 27, 2007
September 116.1°F — Sep 6, 2020 53.1°F — Sep 30, 2007 1.52 in — Sep 1, 2023
October 106.0°F — Oct 4, 2024 34.0°F — Oct 31, 2019 1.68 in — Oct 11, 2012
November 88.0°F — Nov 5, 2020 27.1°F — Nov 26, 2010 0.73 in — Nov 7, 2004
December 79.0°F — Dec 5, 2021 25.2°F — Dec 6, 2013 1.09 in — Dec 22, 2010

Click a month to see every daily record for that month in Las Vegas.