NWS Boulder Denver Daily Normals and Records August

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National Weather Service - Denver/Boulder, Colorado

Denver Area Normals & Extremes for August

January | February | March | April | May | June | July | August | September | October | November | December

Date	Normal High	Record High	Year Set	Record Warmest Minimum	Year Set		Normal Low	Record Low	Year Set	Record Coldest Maximum	Year Set		Maximum Precipitation	Year Set	Maximum Snowfall	Year Set
1	90	104	2008	70	1980^		61	42	1995	66	1999		1.71	1976	0.0	-
2	90	103	2008	70	2022^		61	50	1891	63	1976		1.52	1951	0.0	-
3	89	100	1878	68	1981^		61	48	1911	59	1978		1.93	1951	0.0	-
4	89	102	2024	70	1960^		61	50	1978	61	2005		0.70	1999	0.0	-
5	89	101	2022	76	1881		60	48	1978	70	1936		0.71	1929	0.0	-
6	89	100	1980	72	1938		60	48	1887	64	1997^		1.29	2008	0.0	-
7	89	99	1980	65	1939		60	50	1971	65	1939		0.95	1973	0.0	-
8	89	105#	1878	72	1881		60	49	1904	63	1927		0.54	1979	0.0	-
9	89	98	2021^	71	2006		60	45	1872	59	1884		1.31	1968	0.0	-
10	89	100	1962	68	2006^		60	45	1974	58	1968		0.75	1878	0.0	-
11	88	98	2022	69	1943		59	48	1872	64	1908		0.73	1923	0.0	-
12	88	100	1876	69	2022^		59	49	2004	65	1920		1.35	1936	0.0	-
13	88	99	2007	69	1938		59	48	2004	63	2005		1.37	1975	0.0	-
14	88	100	1962	68	1958^		59	49	2023^	62	1979		0.98	1980	0.0	-
15	88	98	2015	69	1933		59	44	1978	59	2008		0.94	1932	0.0	-
16	88	100	2002	68	1874		58	47	2009^	58	2008		1.13	1931	0.0	-
17	87	98^	2024	68	1948		58	44	1960	66	1910		1.45	2000	0.0	-
18	87	100	2020	69	2023		58	47	2015^	65	1978		1.62	2004	0.0	-
19	87	99	2019	67	1948		58	47	2015	61	1908^		1.05	1979	0.0	-
20	87	99	2013	70	2013		58	46	2018^	58	1920		0.92	1984	0.0	-
21	87	99	2023	72	2023		57	45	1974	59	2022		1.14	1958	0.0	-
22	87	98	1960	73	2023		57	40*	1904	60	1896		1.94	2013	0.0	-
23	87	98	2020^	68	1925		57	41	1964	64	1987^		2.93	1921	0.0	-
24	86	98	2020^	69	1937		57	40*	1910	58	1992		1.98	1992	0.0	-
25	86	99	2011	69	1881		57	40*	1910	65	1885		0.81	2014	0.0	-
26	86	97	2020^	66	1988		56	40*	1910	66	1891		0.95	1944	0.0	-
27	86	98	2012^	66	1994		56	48	2016^	55	2004		1.39	1955	0.0	-
28	86	96	2012^	67	2011		56	42	2004	59	1892		0.68	1882	0.0	-
29	85	97	2012	67	1948		56	44	1962	55	1946		0.50	1872	0.0	-
30	85	98	1990	70	2013		55	42	1968	59	1882		0.77	2003	0.0	-
31	85	98	2011^	66	1985		55	43	1962	62	1882		0.65	1951	0.0	-

The Normal High and Low Temperatures are calculated from 1991-2020 data.

The Temperature Extremes range from 1872-Present

^ - Also in Previous Years

# - Highest Temperatures of the Month: 105° on 8/8/1878 (Tied for highest temperature in Denver)

* - Lowest Temperature of the Month: 40° on 8/22/1904, 8/24/1910, 8/25/1910, and 8/26/1910

- The August Mean Temperature is 72.9° (from 1991-2020 data)

- Data collected at the Downtown City Office from 1872 thru December 1948, then at the Stapleton Airport Office from

January 1950 thru February 1995, then at Denver International Airport from March 1995 to Present.

Updated: 6/24/2023

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