Flagstaff AZ Biggest Snowfall for Each Year

Here's a list of yearly records for the heaviest snowfalls and snowiest days in Flagstaff, Arizona. The information easily answers questions such as: How much snow fell in a day during the biggest snowstorm of 2019? When was the last time Flagstaff got more than 20 inches of snow in a single day?

This page gives the highest daily snowfall of each year in Flagstaff and the date it occurred. If a date has a plus sign beside it that means the same amount of snow also fell on at least one other day earlier in the year.

These snowfall extremes were measured at Flagstaff Pulliam Airport and go back to 1951, although much of 1994 to 2004 is missing data. For years with complete measurements, the most amount of snow to land in one day at Flagstaff is 35.9 inches (91.2 centimetres) on February 21, 2019.

Most snow to fall in one day during recent years in Flagstaff
Inches	Date	Centimetres
21.2	March 01, 2023	53.8
11.4	December 28, 2022	29.0
14.1	January 25, 2021	35.8
7.6	March 19, 2020	19.3
35.9	February 21, 2019	91.2
7.0	February 23, 2018	17.8
12.6	January 20, 2017	32.0
12.3	January 06, 2016	31.2
9.9	November 04, 2015	25.1
14.1	December 31, 2014	35.8
12.3	March 08, 2013	31.2
19.5	March 18, 2012	49.5
13.2	April 09, 2011	33.5
19.6	January 21, 2010	49.8

Highest daily snowfall recorded at Flagstaff each year
Inches	Date	Centimetres
20.1	December 07, 2009	51.1
11.7	January 07, 2008	29.7
12.9	December 10, 2007	32.8
14.8	March 11, 2006	37.6
18.8	January 04, 2005	47.8
–	2004	–
–	2003	–
–	2002	–
–	2001	–
–	2000	–
–	1999	–
–	1998	–
–	1997	–
–	1996	–
8.9	April 20, 1995	22.6
–	1994	–
12.8	November 14, 1993	32.5
14.6	December 04, 1992	37.1
18.1	March 01, 1991	46.0
13.6	February 01, 1990	34.5
12.5	December 29, 1989	31.8
18.4	February 02, 1988	46.7
21.1	February 24, 1987	53.6
17.6	March 16, 1986	44.7
18.4	November 12, 1985	46.7
7.1	December 13, 1984	18.0
9.8	February 03, 1983	24.9
15.6	January 21, 1982	39.6
–	1981	–
15.3	January 29, 1980	38.9
14.3	January 17, 1979	36.3
15.0	February 10, 1978	38.1
10.0	April 02, 1977	25.4
19.9	February 05, 1976	50.5
14.2	November 28, 1975	36.1
12.1	January 05, 1974	30.7
12.2	March 22, 1973	31.0
11.2	November 11, 1972	28.4
7.2	February 19, 1971	18.3
26.0	March 01, 1970	66.0
17.5	March 10, 1969	44.5
11.2	December 20, 1968	28.4
26.8	December 13, 1967	68.1
11.2	November 08, 1966	28.4
15.2	February 06, 1965	38.6
11.4	March 23, 1964	29.0
7.8	November 21, 1963	19.8
13.7	January 21, 1962	34.8
9.6	December 10, 1961	24.4
8.4	February 19, 1960	21.3
10.2	February 08, 1959	25.9
11.5	November 16, 1958	29.2
10.4	January 27, 1957	26.4
5.0	December 07, 1956 +	12.7
8.0	January 16, 1955	20.3
13.0	February 14, 1954	33.0
6.0	March 01, 1953	15.2
19.3	March 11, 1952	49.0
9.5	April 29, 1951	24.1

Flagstaff - Extreme Daily Snowfall for Each Year

Reference

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