All-time weather records — Troy, MO

Record high
114.1°F
July 14, 1954
Record low
-22.0°F
February 12, 1899
Wettest day
5.90 in
October 18, 1905

Climate change signal in Troy

2.2%

of Troy's all-time daily heat records were set in the last decade (8 of 366 records since 2015).

1.9%

of all-time daily cold records were set in the last decade (7 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
22
22
1900s
37
35
1910s
54
44
1920s
35
31
1930s
58
21
1940s
28
49
1950s
58
37
1960s
13
20
1970s
16
38
1980s
12
14
1990s
11
19
2000s
10
17
2010s
12
19
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 1893, the latest in 2018. Period of observation: 1893-2024.

Records by month

Month Hottest day Coldest day Wettest day
January 75.9°F — Jan 19, 1951 -20.9°F — Jan 12, 1918 4.84 in — Jan 2, 1897
February 84.9°F — Feb 2, 1911 -22.0°F — Feb 12, 1899 2.90 in — Feb 9, 2005
March 91.9°F — Mar 22, 1907 -11.0°F — Mar 12, 1948 3.29 in — Mar 19, 1927
April 93.9°F — Apr 10, 1930 12.9°F — Apr 5, 1920 3.50 in — Apr 30, 2017
May 100.0°F — May 31, 1934 28.9°F — May 25, 1925 5.48 in — May 17, 1995
June 106.0°F — Jun 19, 1936 39.0°F — Jun 4, 1946 4.13 in — Jun 20, 1928
July 114.1°F — Jul 14, 1954 43.0°F — Jul 22, 1947 5.85 in — Jul 3, 1980
August 109.9°F — Aug 9, 1934 41.0°F — Aug 2, 1998 5.25 in — Aug 26, 2019
September 105.1°F — Sep 1, 1913 28.9°F — Sep 30, 1899 4.43 in — Sep 23, 1993
October 97.0°F — Oct 2, 1953 16.0°F — Oct 19, 1972 5.90 in — Oct 18, 1905
November 89.1°F — Nov 29, 1927 -2.9°F — Nov 30, 1929 5.51 in — Nov 1, 1946
December 75.0°F — Dec 11, 1949 -20.9°F — Dec 22, 1989 5.00 in — Dec 27, 2015

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