Note that the table showing all of the dates of the first measurable snowfalls
following Summer (1897-2023) are listed below the graph.
Average first snowfall snowfall Day 322 (November 17)
Year 2023 first snowfall in the Autumn was November 25, calendar day 329
Year 2022 first snowfall in the Autumn was December 19, calendar day 354
Year 2021 first snowfall in the Autumn was December 10, calendar day 345
Year 2020 first snowfall in the Autumn was October 25, calendar day 299 (Leap Year)
Calendar day reference points:
October 1 = Calendar Day 273; October 15 = Calendar Day 287; November 1 = Calendar Day 305
November 15 = Calendar Day 320; December 1 = Calender Day 335; December 15 = Calenndar Day 350
Earliest first snowfall September 29, 1985 and Latest first snowfall December 31, 2006
LY = a Leap Year. More information about leap year is below the table
Listing of first snowfall after Summer by year 1897 to 2023
Year | Month | Day | Day # | |
2023 | Nov | 25 | 329 | |
2022 | Dec | 19 | 354 | |
2021 | Dec | 10 | 345 | |
2020 | Oct | 25 | 299 | LY |
2019 | Oct | 28 | 301 | |
2018 | Oct | 14 | 287 | |
2017 | Dec | 17 | 352 | |
2016 | Dec | 3 | 338 | LY |
2015 | Nov | 30 | 334 | |
2014 | Nov | 10 | 314 | |
2013 | Nov | 21 | 325 | |
2012 | Dec | 19 | 354 | LY |
2011 | Dec | 3 | 337 | |
2010 | Dec | 11 | 345 | |
2009 | Oct | 10 | 283 | |
2008 | Dec | 3 | 338 | LY |
2007 | Nov | 21 | 325 | |
2006 | Dec | 31 | 365 | |
2005 | Nov | 15 | 319 | |
2004 | Nov | 28 | 333 | LY |
2003 | Nov | 23 | 327 | |
2002 | Oct | 23 | 296 | |
2001 | Dec | 18 | 352 | |
2000 | Nov | 6 | 311 | LY |
1999 | Dec | 14 | 348 | |
1998 | Dec | 20 | 354 | |
1997 | Oct | 26 | 299 | |
1996 | Oct | 22 | 296 | LY |
1995 | Nov | 10 | 314 | |
1994 | Nov | 28 | 332 | |
1993 | Nov | 15 | 319 | |
1992 | Nov | 6 | 311 | LY |
1991 | Oct | 31 | 304 | |
1990 | Dec | 2 | 336 | |
1989 | Nov | 27 | 331 | |
1988 | Nov | 15 | 320 | LY |
1987 | Oct | 10 | 283 | |
1986 | Nov | 1 | 305 | |
1985 | Sep | 29 | 272 | |
1984 | Nov | 9 | 314 | LY |
1983 | Nov | 9 | 313 | |
1982 | Dec | 27 | 361 | |
1981 | Nov | 19 | 323 | |
1980 | Oct | 27 | 301 | LY |
1979 | Oct | 22 | 295 | |
1978 | Nov | 16 | 320 | |
1977 | Nov | 9 | 313 | |
1976 | Oct | 18 | 292 | LY |
1975 | Nov | 20 | 324 | |
1974 | Nov | 13 | 317 | |
1973 | Dec | 4 | 338 | |
1972 | Nov | 13 | 318 | LY |
1971 | Nov | 22 | 326 | |
1970 | Oct | 9 | 282 | |
1969 | Nov | 14 | 318 | |
1968 | Nov | 9 | 314 | LY |
1967 | Dec | 8 | 342 | |
1966 | Nov | 18 | 322 | |
1965 | Dec | 14 | 348 | |
1964 | Nov | 29 | 333 | LY |
1963 | Dec | 10 | 344 | |
1962 | Nov | 19 | 323 | |
1961 | Nov | 15 | 319 | |
1960 | Dec | 20 | 354 | LY |
1959 | Nov | 5 | 309 | |
1958 | Nov | 17 | 321 | |
1957 | Nov | 16 | 320 | |
1956 | Nov | 15 | 320 | LY |
1955 | Nov | 2 | 306 | |
1954 | Dec | 8 | 342 | |
1953 | Nov | 7 | 311 | |
1952 | Nov | 25 | 329 | LY |
1951 | Nov | 4 | 308 | |
1950 | Nov | 8 | 312 | |
1949 | Dec | 21 | 355 | |
1948 | Nov | 19 | 324 | LY |
1947 | Nov | 6 | 311 | |
1946 | Nov | 9 | 314 | |
1945 | Nov | 8 | 313 | |
1944 | Nov | 19 | 325 | LY |
1943 | Nov | 7 | 311 | |
1942 | Nov | 23 | 327 | |
1941 | Oct | 31 | 305 | |
1940 | Nov | 11 | 315 | LY |
1939 | Dec | 23 | 357 | |
1938 | Nov | 6 | 310 | |
1937 | Nov | 18 | 322 | |
1936 | Dec | 5 | 340 | LY |
1935 | Nov | 15 | 319 | |
1934 | Nov | 30 | 334 | |
1933 | Dec | 26 | 360 | |
1932 | Oct | 10 | 284 | LY |
1931 | Nov | 26 | 330 | |
1930 | Nov | 16 | 320 | |
1929 | Nov | 12 | 316 | |
1928 | Nov | 1 | 306 | LY |
1927 | Nov | 18 | 322 | |
1926 | Nov | 8 | 312 | |
1925 | Oct | 27 | 301 | |
1924 | Nov | 27 | 332 | LY |
1923 | Oct | 29 | 303 | |
1922 | Dec | 14 | 348 | |
1921 | Nov | 27 | 331 | |
1920 | Nov | 29 | 334 | LY |
1919 | Nov | 12 | 316 | |
1918 | Nov | 22 | 326 | |
1917 | Oct | 29 | 303 | |
1916 | Oct | 19 | 294 | LY |
1915 | Dec | 16 | 350 | |
1914 | Dec | 9 | 343 | |
1913 | Oct | 28 | 302 | |
1912 | Dec | 5 | 340 | LY |
1911 | Nov | 17 | 321 | |
1910 | Nov | 29 | 333 | |
1909 | Nov | 12 | 316 | |
1908 | Nov | 13 | 318 | LY |
1907 | Dec | 17 | 351 | |
1906 | Nov | 13 | 317 | |
1905 | Oct | 30 | 304 | |
1904 | Nov | 10 | 315 | LY |
1903 | Nov | 16 | 320 | |
1902 | Nov | 28 | 332 | |
1901 | Dec | 5 | 339 | |
1900 | Nov | 21 | 326 | LY |
1899 | Dec | 10 | 344 | |
1898 | Oct | 17 | 291 | |
1897 | Nov | 26 | 330 |
*Calendar Day = the calendar day converted to the day of the year. For example, first snow December 3, 2008 (a Leap Year) = Calendar Day 338 Listing of earliest snowfalls after Summer: There are 15 days with snowfalls in October and one day with snowfall in September Sorted by earliest to Latest: |
All data in this table are from the National Weather Service and HPRCC data archives.