All-time weather records — Irena, MO

Record high
111.9°F
July 5, 1911
Record low
-29.0°F
January 12, 1912
Wettest day
12.25 in
July 10, 1922

Climate change signal in Irena

0%

of Irena'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 #
1890s
·
·
1900s
18
31
1910s
75
40
1920s
21
32
1930s
84
36
1940s
27
49
1950s
33
24
1960s
21
33
1970s
20
30
1980s
36
40
1990s
14
29
2000s
17
22

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 1902, the latest in 2007. Period of observation: 1893-2008.

Records by month

Month Hottest day Coldest day Wettest day
January 70.0°F — Jan 31, 1989 -29.0°F — Jan 12, 1912 1.50 in — Jan 20, 1904
February 80.1°F — Feb 24, 1930 -27.0°F — Feb 3, 1996 3.00 in — Feb 9, 2005
March 91.0°F — Mar 20, 1907 -18.9°F — Mar 12, 1998 3.27 in — Mar 19, 1993
April 93.9°F — Apr 25, 1989 7.0°F — Apr 3, 1975 2.73 in — Apr 24, 1897
May 99.0°F — May 30, 1934 26.1°F — May 1, 1909 7.23 in — May 31, 2002
June 107.1°F — Jun 25, 1988 30.0°F — Jun 7, 1924 4.42 in — Jun 6, 1902
July 111.9°F — Jul 5, 1911 37.9°F — Jul 2, 1940 12.25 in — Jul 10, 1922
August 111.0°F — Aug 9, 1934 41.0°F — Aug 20, 1950 4.96 in — Aug 27, 1903
September 105.1°F — Sep 4, 1913 26.1°F — Sep 23, 1989 4.35 in — Sep 14, 1914
October 95.0°F — Oct 2, 1953 -2.9°F — Oct 30, 1925 4.37 in — Oct 11, 1973
November 84.0°F — Nov 1, 1938 -9.0°F — Nov 30, 1964 2.77 in — Nov 1, 1987
December 71.1°F — Dec 6, 1939 -25.1°F — Dec 23, 1989 2.10 in — Dec 14, 1992

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