All-time weather records — Mount Lebanon, LA

Record high
109.9°F
July 29, 1930
Record low
-49.0°F
September 24, 1949
Wettest day
9.10 in
March 9, 2016

Climate change signal in Mount Lebanon

0%

of Mount Lebanon'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 #
1920s
·
4
1930s
148
43
1940s
55
53
1950s
99
117
1960s
54
125
1970s
10
24
2000s
·
·
2010s
·
·
2020s
·
·

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 1930, the latest in 1972. Period of observation: 1929-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 84.0°F — Jan 23, 1943 -35.0°F — Jan 31, 1955 3.36 in — Jan 24, 2024
February 84.9°F — Mar 1, 1932 -2.9°F — Feb 2, 1951 5.36 in — Feb 22, 2018
March 91.0°F — Mar 27, 1935 10.0°F — Mar 3, 1943 9.10 in — Mar 9, 2016
April 93.9°F — Apr 13, 1936 28.0°F — Apr 2, 1962 5.74 in — Apr 12, 2016
May 100.0°F — May 31, 1934 39.0°F — May 5, 1954 5.40 in — May 5, 1941
June 108.0°F — Jun 20, 1936 48.0°F — Jun 1, 1966 5.11 in — Jun 9, 1959
July 109.9°F — Jul 29, 1930 54.0°F — Jul 15, 1967 6.25 in — Jul 25, 1933
August 108.0°F — Aug 8, 1934 50.0°F — Aug 22, 1956 5.80 in — Aug 23, 2022
September 107.1°F — Sep 1, 1951 -49.0°F — Sep 24, 1949 5.80 in — Sep 20, 1958
October 100.0°F — Oct 7, 1954 27.0°F — Oct 28, 1957 6.77 in — Oct 5, 1945
November 89.1°F — Nov 3, 1971 16.0°F — Nov 29, 1959 4.70 in — Nov 10, 1946
December 82.0°F — Dec 25, 1955 10.0°F — Dec 13, 1962 6.00 in — Dec 24, 2009

Click a month to see every daily record for that month in Mount Lebanon.