All-time weather records — New London, MO

Record high
111.9°F
August 16, 2007
Record low
-22.0°F
January 17, 1977
Wettest day
6.00 in
February 12, 2011

Climate change signal in New London

16.1%

of New London's all-time daily heat records were set in the last decade (59 of 366 records since 2015).

4.1%

of all-time daily cold records were set in the last decade (15 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 #
1940s
8
11
1950s
83
57
1960s
38
90
1970s
33
52
1980s
44
55
1990s
22
65
2000s
45
15
2010s
59
14
2020s
34
7

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 1948, the latest in 2026. Period of observation: 1948-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 73.9°F — Jan 24, 1950 -22.0°F — Jan 17, 1977 3.00 in — Jan 29, 2001
February 82.0°F — Feb 28, 2024 -18.9°F — Feb 9, 1979 6.00 in — Feb 12, 2011
March 91.9°F — Mar 22, 2026 -11.0°F — Mar 2, 1980 2.47 in — Mar 18, 2021
April 93.9°F — Apr 27, 2001 19.9°F — Apr 2, 2018 3.94 in — Apr 29, 1956
May 96.1°F — May 25, 1978 32.0°F — May 10, 1966 3.25 in — May 11, 2010
June 107.1°F — Jun 29, 2012 45.0°F — Jun 1, 1966 4.59 in — Jun 24, 1949
July 109.9°F — Jul 14, 1954 43.0°F — Jul 13, 1967 4.40 in — Jul 28, 1957
August 111.9°F — Aug 16, 2007 46.9°F — Aug 21, 1950 3.25 in — Aug 28, 2004
September 104.0°F — Sep 2, 2011 35.1°F — Sep 30, 1949 4.91 in — Sep 1, 2003
October 95.0°F — Oct 2, 2019 21.9°F — Oct 20, 1960 3.32 in — Oct 13, 1969
November 82.9°F — Nov 1, 1950 -2.0°F — Nov 30, 1964 2.80 in — Nov 17, 1958
December 75.0°F — Dec 4, 2012 -18.0°F — Dec 22, 1989 2.55 in — Dec 3, 1982

Click a month to see every daily record for that month in New London.