Cleveland Temperatures: Averages by Month





The numbers here tell you how hot and cold the weather usually is in Cleveland, Ohio during each month of the year.

The average high and low temperatures are listed below monthly and annually for Cleveland, in both degrees Fahrenheit and Celsius.

Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.

To find out how often it rises over 70, 80 or 90 °F each month in Cleveland, scroll down farther. There are also monthly and yearly counts of days with cold weather.

The first set of high and low temperatures are averages for 2010 to 2019. Everything else here is based on 1981 to 2010 weather.

10-year temperature averages for Cleveland, 2010 to 2019
High °F Low °F   High °C Low °C
34 21 January 1 -6
38 22 February 3 -5
47 30 March 8 -1
60 41 April 16 5
0 0 May -18 -18
80 61 June 26 16
84 66 July 29 19
82 64 August 28 18
76 58 September 25 14
64 47 October 18 8
50 35 November 10 2
41 29 December 5 -2
61 44 Year 16 7
30-year temperature averages for Cleveland, 1981 to 2010
High °F Low °F   High °C Low °C
34 22 January 1 -6
38 24 February 3 -5
47 30 March 8 -1
59 40 April 15 5
70 50 May 21 10
79 60 June 26 15
83 64 July 28 18
81 63 August 27 17
74 56 September 23 13
62 45 October 17 7
51 37 November 10 3
38 26 December 4 -3
60 43 Year 15 6

Days of Hot Weather in Cleveland

The temperature at Cleveland climbs into the 90s Fahrenheit for nine days a year on average, scattered throughout late spring and summer. Temperatures over 100 °F (38 °C) are not expected here.

Days per month in Cleveland of at least 70, 80 or 90 °F
  70 °F
21 °C
80 °F
27 °C
90 °F
32 °C
January 0 0 0
February 0 0 0
March 0 0 0
April 6 2 0
May 15 5 0
June 25 14 2
July 30 20 4
August 30 17 2
September 21 7 1
October 7 1 0
November 1 0 0
December 0 0 0
Year 138 66 9

How Often Cleveland Has Cold Temperatures

The coldest nights of winter at Cleveland drop down to 0 °F (-18 °C) or below. Just three nights a year on average does the city get that chilly.

From November to March, Cleveland can remain below freezing all day long. The city typically has 36 days a year when the temperature never rises above 32 °F.

Days per month on average in Cleveland when the minimum temperature drops to 10, 20, or 32 °F or below
  10 °F
-12 °C
20 °F
-8 °C
32 °F
0 °C
January 5 13 25
February 3 10 22
March 1 4 19
April 0 0 6
May 0 0 0
June 0 0 0
July 0 0 0
August 0 0 0
September 0 0 0
October 0 0 1
November 0 1 9
December 2 7 22
Year 11 35 104
References

Jay Lawrimore, Ron Ray, Scott Applequist, Bryant Korzeniewski, Matthew Menne. 2016. Global Summary of the Month and Year, Version 1.0. NOAA National Centers for Environmental Information.

NOAA National Centers for Environmental Information. 1981-2010 U.S. Climate Normals. (Data Access. FTP.)

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