All-time weather records — Elmo, MO

Record high
114.1°F
August 8, 1934
Record low
-31.0°F
January 13, 1912
Wettest day
7.60 in
July 9, 1987

Climate change signal in Elmo

9.6%

of Elmo's all-time daily heat records were set in the last decade (35 of 366 records since 2015).

4.9%

of all-time daily cold records were set in the last decade (18 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 #
1890s
9
21
1900s
28
46
1910s
57
54
1920s
32
22
1930s
71
25
1940s
14
36
1950s
22
25
1960s
19
23
1970s
12
20
1980s
20
21
1990s
17
19
2000s
16
23
2010s
27
21
2020s
22
10

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 1894, the latest in 2026. Period of observation: 1893-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 70.0°F — Jan 22, 1987 -31.0°F — Jan 13, 1912 1.26 in — Jan 12, 1960
February 80.1°F — Feb 24, 1930 -29.0°F — Feb 13, 1905 1.99 in — Feb 19, 1955
March 93.9°F — Mar 22, 2026 -24.0°F — Mar 1, 1962 2.90 in — Mar 19, 1982
April 96.1°F — Apr 10, 1930 6.1°F — Apr 3, 1975 4.40 in — Apr 29, 1963
May 105.1°F — May 30, 1934 21.0°F — May 4, 1907 3.50 in — May 6, 2007
June 105.1°F — Jun 6, 1933 36.0°F — Jun 3, 1946 5.38 in — Jun 24, 2000
July 111.9°F — Jul 25, 1936 42.1°F — Jul 5, 1972 7.60 in — Jul 9, 1987
August 114.1°F — Aug 8, 1934 36.0°F — Aug 29, 1946 5.60 in — Aug 13, 1893
September 108.0°F — Sep 1, 1913 24.1°F — Sep 30, 1984 5.74 in — Sep 3, 1926
October 95.0°F — Oct 6, 2024 -0.9°F — Oct 30, 1925 3.86 in — Oct 6, 2017
November 82.0°F — Nov 14, 1999 -9.9°F — Nov 30, 1964 2.55 in — Nov 17, 1952
December 72.0°F — Dec 16, 2021 -27.0°F — Dec 28, 1924 2.00 in — Dec 14, 2015

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