All-time weather records — Hillsboro, MO

Record high
109.9°F
July 22, 1901
Record low
-20.0°F
February 13, 1905
Wettest day
5.15 in
August 15, 2016

Climate change signal in Hillsboro

0%

of Hillsboro'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 #
1900s
334
338
1920s
·
·
1940s
·
·
1950s
·
·
1960s
11
7
1970s
11
16
1980s
10
5
1990s
·
·
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 1901, the latest in 1980. Period of observation: 1901-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 73.0°F — Jan 20, 1906 -9.0°F — Jan 27, 1904 4.51 in — Jan 4, 1950
February 88.0°F — Feb 17, 1906 -20.0°F — Feb 13, 1905 2.90 in — Feb 21, 2018
March 91.0°F — Mar 21, 1907 9.0°F — Mar 3, 1904 3.77 in — Mar 25, 1904
April 91.9°F — Apr 30, 1901 21.9°F — Apr 14, 1907 4.22 in — Apr 16, 1972
May 93.0°F — May 29, 1905 27.0°F — May 1, 1903 4.93 in — May 7, 2000
June 105.1°F — Jun 29, 1901 37.0°F — Jun 2, 1905 4.15 in — Jun 8, 1957
July 109.9°F — Jul 22, 1901 52.0°F — Jul 8, 1901 4.86 in — Jul 2, 2015
August 108.0°F — Aug 2, 1901 46.9°F — Aug 28, 1906 5.15 in — Aug 15, 2016
September 99.0°F — Sep 8, 1901 30.9°F — Sep 19, 1901 4.40 in — Sep 8, 2018
October 91.9°F — Oct 1, 1901 27.0°F — Oct 27, 1903 3.72 in — Oct 9, 2009
November 84.9°F — Nov 15, 1964 3.0°F — Nov 30, 1964 4.18 in — Nov 2, 1972
December 71.1°F — Dec 27, 1907 -15.0°F — Dec 20, 1901 4.50 in — Dec 10, 1971

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