Springfield Climate -- Warm Season Records

**Hottest Temperatures on Record**
Temperature (°F)	Date
112	July 14, 1954
110	July 14, 1936
108	August 8 and 9, 1934 July 12 and 13, 1936
107	July 22, 1901 July 24, 1934 July 15, 1936

Hottest Temperatures on Record

Temperature (°F)

Date

112

July 14, 1954

110

July 14, 1936

108

August 8 and 9, 1934
July 12 and 13, 1936

107

July 22, 1901
July 24, 1934
July 15, 1936

Highest Dew Point (since 1948)
Dew Point (°F)	Date
83	August 4, 2008
82	July 27, 2023 August 19, 1993

Highest Dew Point (since 1948)

Dew Point (°F)

Date

August 4, 2008

July 27, 2023
August 19, 1993

**Highest Heat Index (since 1948)**
Heat Index (°F)	Date
120	July 15, 1980
118	July 13, 1995 July 14, 1980
117	August 24, 2023
116	August 3, 1987 July 13, 1981 July 19, 1980 July 12, 1980 July 9, 1980 July 1, 1980
115	July 24, 2016 August 2, 1987
NOTE: Based on hourly temperature and dew point observations, since this is not directly measured.

Highest Heat Index (since 1948)

Heat Index (°F)

Date

120

July 15, 1980

118

July 13, 1995
July 14, 1980

117

August 24, 2023

116

August 3, 1987
July 13, 1981
July 19, 1980
July 12, 1980
July 9, 1980
July 1, 1980

115

July 24, 2016
August 2, 1987

NOTE: Based on hourly temperature and dew point observations, since this is not directly measured.

**Days At or Above 90°**
Most Days	Year	Least Days	Year
70	1936	4	1904
68	1934	5	2004
64	1913	6	1882, 1889, 1950
63	1944, 2012	7	1915, 2008
62	1933, 1983	9	1884, 1951, 1992

Days At or Above 90°

Most Days

Year

Least Days

Year

1936

1904

1934

2004

1913

1882, 1889, 1950

1944, 2012

1915, 2008

1933, 1983

1884, 1951, 1992

**Days At or Above 100°**
Most Days	Year	Longest Period Below 100°	Dates
29	1936	5,891 days	July 15, 1995 to August 31, 2011
18	1934	4,796 days *	August 1, 2012 to September 18, 2025
11	2012	4,011 days	July 15, 1890 to July 9, 1901
10	1931	3,616 days	September 7, 1954 to August 1, 1964
9	1954	3,599 days	July 25, 1901 to June 2, 1911

Days At or Above 100°

Most Days

Year

Longest Period
Below 100°

Dates

1936

5,891 days

July 15, 1995 to August 31, 2011

1934

4,796 days *

August 1, 2012 to September 18, 2025

2012

4,011 days

July 15, 1890 to July 9, 1901

1931

3,616 days

September 7, 1954 to August 1, 1964

1954

3,599 days

July 25, 1901 to June 2, 1911

**Consecutive Days of Highs 90° or Above**
Number of Days	Dates	Highest Temperature During Period
22	June 28 to July 19, 1921	100 on July 13
21	August 8-28, 1936	106 on August 18
21	July 11-31, 1916	102 on July 29
20	July 9-28, 1901	107 on July 22
18	July 19 to August 5, 1940	102 on July 25
18	July 2-19, 1936	110 on July 14
18	July 17 to August 3, 1987	100 on August 2-3

Consecutive Days of Highs 90° or Above

Number of Days

Dates

Highest Temperature
During Period

June 28 to July 19, 1921

100 on July 13

August 8-28, 1936

106 on August 18

July 11-31, 1916

102 on July 29

July 9-28, 1901

107 on July 22

July 19 to August 5, 1940

102 on July 25

July 2-19, 1936

110 on July 14

July 17 to August 3, 1987

100 on August 2-3

**Consecutive Days of Highs 100° or Higher**
Number of Days	Dates
12	July 4-15, 1936
6	July 9-14, 1966
6	July 25-30, 1916
6	Aug. 21-26, 1936
6	July 20-25, 1934

Consecutive Days of Highs 100° or Higher

Number of Days

Dates

July 4-15, 1936

July 9-14, 1966

July 25-30, 1916

Aug. 21-26, 1936

July 20-25, 1934

**Most Recent Occurrences of Highs 100° or Higher**
Date	High Temperature (°F)
July 25, 2012	103
July 23, 2012	103
July 18, 2012	103
July 7, 2012	104
July 6, 2012	104

Most Recent Occurrences of Highs 100° or Higher

Date

High Temperature (°F)

July 25, 2012

103

July 23, 2012

103

July 18, 2012

103

July 7, 2012

104

July 6, 2012

104

**Earliest and Latest Occurrences of Indicated Temperatures**
Temperature	Earliest 1st Occurrence	Latest 1st Occurrence	Latest Last Occurrence
70	Jan. 7, 1907	Apr. 24, 1984	Dec. 28, 1984
80	Mar. 3, 1974	May 28, 1919	Nov. 4, 1978
90	Mar. 21, 1907	Aug. 15, 2000	Oct. 11, 1962
100	May 31, 1934	Several years without 100 deg.	Sep. 29, 1953

Earliest and Latest Occurrences of Indicated Temperatures

Temperature

Earliest 1st Occurrence

Latest 1st Occurrence

Latest Last Occurrence

Jan. 7, 1907

Apr. 24, 1984

Dec. 28, 1984

Mar. 3, 1974

May 28, 1919

Nov. 4, 1978

Mar. 21, 1907

Aug. 15, 2000

Oct. 11, 1962

100

May 31, 1934

Several years
without 100 deg.

Sep. 29, 1953

**Monthly Records for Highs 90° or Higher**
May	June	July	August	September	October
11 days (1962)	23 days (1933, 1934)	28 days (2012)	27 days (1947)	17 days (1931)	4 days (1897)
10 days (1977)	20 days (1971)	27 days (1901)	22 days (1936)	16 days (1939)	2 days (1963, 2006)
9 days (1911, 1944, 1987)	18 days (1944, 1953)	26 days (1916)	21 days (1900, 1983, 2007)	14 days (1897)	1 day (several, most recently in 2019)
8 days (1934, 1941, 2018)	17 days (1952)	25 days (1921, 1936)	19 days (1913, 1995)	13 days (1933, 2005)
7 days (1921)	16 days (1913, 1954, 1963, 2016)	24 days (1983)	18 days (1937, 1955, 2012)	12 days (1925, 1971)

Monthly Records for Highs 90° or Higher

May

June

July

August

September

October

11 days
(1962)

23 days
(1933, 1934)

28 days
(2012)

27 days
(1947)

17 days
(1931)

4 days (1897)

10 days
(1977)

20 days
(1971)

27 days
(1901)

22 days
(1936)

16 days
(1939)

2 days
(1963, 2006)

9 days
(1911, 1944,
1987)

18 days
(1944, 1953)

26 days
(1916)

21 days
(1900, 1983, 2007)

14 days
(1897)

1 day
(several, most
recently in 2019)

8 days
(1934, 1941, 2018)

17 days
(1952)

25 days
(1921, 1936)

19 days
(1913, 1995)

13 days
(1933, 2005)

7 days
(1921)

16 days
(1913, 1954,
1963, 2016)

24 days
(1983)

18 days
(1937, 1955, 2012)

12 days
(1925, 1971)