Freeze Climatology for Cheyenne, Laramie, Rawlins, Chadron, Scottsbluff, Sidney and Kimball

You may ask "When is the average date of the last spring freeze or first autumn freeze in my town?  or "When is the latest ever spring freeze or the earliest summer or autumn freeze ever in my town".  Please see the following tables for more information about freezing temperatures in Cheyenne, Laramie, Rawlins, Chadron, Scottsbluff, Sidney and Kimball (2 Miles Northeast).

If  you have any questions, comments or suggestions please email them to...

w-cys.webmaster@noaa.gov

and one of our office team members will assist you.


Cheyenne, Wyoming Data Since 1872

Earliest occurrence of last 32F or colder temperature in the spring

April 21, 1977

Latest occurrence of last 32F or colder temperature in the spring

June 19, 1876

Earliest occurrence of first 32F or colder temperature in the summer

August 24, 1910

Latest occurrence of first 32F or colder temperature in the Fall

October 27, 1963

Average date of the last 32F or colder temperature in the spring

May 18

Average date of the first 32F or colder temperature in the fall 

September 25

 


 

 Laramie, Wyoming Data Since 1948

 

Earliest occurrence of last 32F or colder temperature in the spring

May 10, 1992

Latest occurrence of last 32F or colder temperature in the spring

July 7, 1952 and 1993

Earliest occurrence of first 32F or colder temperature in the summer

August 18, 1960

Latest occurrence of first 32F or colder temperature in the Fall

October 4, 1998

Average date of the last 32F or colder temperature in the spring

June 7

Average date of the first 32F or colder temperature in the fall 

September 12

 


 

Rawlins, Wyoming Data Since 1951

 

 

 

Earliest occurrence of last 32F or colder temperature in the spring

May 5, 1958

Latest occurrence of last 32F or colder temperature in the spring

July 7, 1993

Earliest occurrence of first 32F or colder temperature in the summer

August 31, 1956, 1962 and 2005

Latest occurrence of first 32F or colder temperature in the Fall

October 8, 1963 and 2004

Average date of the last 32F or colder temperature in the spring

June 2

Average date of the first 32F or colder temperature in the fall 

September 17

 


 

 Chadron, Nebraska Data Since 1915

 

 

 

Earliest occurrence of last 32F or colder temperature in the spring

April 15, 1986

Latest occurrence of last 32F or colder temperature in the spring

June 14, 1969

Earliest occurrence of first 32F or colder temperature in the summer

September 6, 1929

Latest occurrence of first 32F or colder temperature in the Fall

November 6, 1924

Average date of the last 32F or colder temperature in the spring

May 12

Average date of the first 32F or colder temperature in the fall 

September 28

 


 

Scottsbluff, Nebraska Data Since 1893

Earliest occurrence of last 32F or colder temperature in the spring

April 5, 1981

Latest occurrence of last 32F or colder temperature in the spring

June 14, 1969

Earliest occurrence of first 32F or colder temperature in the summer

August 25, 1910

Latest occurrence of first 32F or colder temperature in the Fall

October 27, 1963

Average date of the last 32F or colder temperature in the spring

May 11

Average date of the first 32F or colder temperature in the fall 

September 26

 


 

Sidney, Nebraska Data Since 1948

Earliest occurrence of last 32F or colder temperature in the spring

April 23, 1949

Latest occurrence of last 32F or colder temperature in the spring

June 14, 1969

Earliest occurrence of first 32F or colder temperature in the summer

September 2, 2006

Latest occurrence of first 32F or colder temperature in the Fall

October 28, 1963

Average date of the last 32F or colder temperature in the spring

May 16

Average date of the first 32F or colder temperature in the fall 

September 25

 


 

Kimball (2 Miles Northeast), Nebraska Data Since 1893

Earliest occurrence of last 32F or colder temperature in the spring

April 21, 1977

Latest occurrence of last 32F or colder temperature in the spring

June 14, 1969

Earliest occurrence of first 32F or colder temperature in the summer

August 25, 1910

Latest occurrence of first 32F or colder temperature in the Fall

October 27, 1963

Average date of the last 32F or colder temperature in the spring

May 15

Average date of the first 32F or colder temperature in the fall 

September 25

 


 

 

 

 

Earliest occurrence of last 32F or colder temperature in the spring

May 4, 1992

Latest occurrence of last 32F or colder temperature in the spring

July 21, 1949

Earliest occurrence of first 32F or colder temperature in the summer

August 16, 1968

Latest occurrence of first 32F or colder temperature in the Fall

September 27, 1998

Average date of the last 32F or colder temperature in the spring

June 5

Average date of the first 32F or colder temperature in the fall 

September 11



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