All-time weather records — Glen Lyn, VA

Record high
104.0°F
June 29, 1969
Record low
-9.0°F
January 23, 1936
Wettest day
4.74 in
October 2, 1929

Climate change signal in Glen Lyn

0%

of Glen Lyn's all-time daily heat records were set in the last decade (0 of 366 records since 2015).

0%

of all-time daily cold records were set in the last decade (0 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 #
1910s
·
·
1920s
·
·
1930s
82
76
1940s
107
109
1950s
105
77
1960s
69
89
1970s
3
14
1980s
·
1
1990s
·
·
2000s
·
·

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 1932, the latest in 1977. Period of observation: 1914-2006.

Records by month

Month Hottest day Coldest day Wettest day
January 78.1°F — Jan 26, 1950 -9.0°F — Jan 23, 1936 2.70 in — Jan 28, 1998
February 78.1°F — Feb 11, 1932 -8.0°F — Feb 16, 1963 2.05 in — Feb 23, 1984
March 88.0°F — Mar 19, 1945 0.0°F — Mar 12, 1960 2.30 in — Mar 1, 1954
April 90.0°F — Apr 24, 1960 19.9°F — Apr 4, 1943 2.56 in — Apr 25, 1987
May 96.1°F — May 21, 1941 28.0°F — May 4, 1939 2.59 in — May 16, 2001
June 104.0°F — Jun 29, 1969 35.1°F — Jun 2, 1966 3.20 in — Jun 17, 1949
July 102.0°F — Jul 14, 1954 43.0°F — Jul 23, 1947 4.10 in — Jul 8, 1935
August 99.0°F — Aug 7, 1955 42.1°F — Aug 29, 1965 2.93 in — Aug 19, 1989
September 98.1°F — Sep 2, 1953 30.0°F — Sep 29, 1942 3.26 in — Sep 14, 1966
October 93.9°F — Oct 1, 1953 12.0°F — Oct 27, 1962 4.74 in — Oct 2, 1929
November 86.0°F — Nov 21, 1942 6.1°F — Nov 25, 1950 2.59 in — Nov 10, 1962
December 75.9°F — Dec 7, 1951 -6.0°F — Dec 13, 1962 2.10 in — Dec 22, 1926

Click a month to see every daily record for that month in Glen Lyn.