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 1991 to 2020 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, 1991 to 2020
High °F Low °F   High °C Low °C
36 22 January 2 -5
39 24 February 4 -5
47 31 March 8 -1
60 41 April 16 5
71 51 May 22 11
80 61 June 27 16
84 65 July 29 19
82 64 August 28 18
76 57 September 24 14
64 47 October 18 8
51 37 November 11 3
40 28 December 5 -2
61 44 Year 16 7

Days of Hot Weather in Cleveland

The temperature at Cleveland climbs into the 90s Fahrenheit for twelve 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 2 0 0
April 7 2 0
May 16 7 0
June 26 15 3
July 31 22 5
August 30 19 3
September 22 9 1
October 9 2 0
November 1 0 0
December 0 0 0
Year 143 74 12

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 37 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 6 14 26
February 4 11 24
March 1 5 20
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 12
December 2 7 22
Year 13 38 111
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 (NCEI). Climate Normals.

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