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                        Jackson, WY Climate Data

Jackson Wyoming Averages & Records of Temperature-Precipitation-Snow

TEMPERATURE

 

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Ann

Avg High

       27.5

       32.6

       41.1

       52.5

       62.9

       72.4

       81.9

       80.5

       71.1

         58.6

         39.6

28.2

       54.1

Avg Low

         5.4

         8.0

       16.1

       24.7

       30.8

       36.8

       40.6

       38.7

       31.5

         23.5

         15.9

           6.5

       23.2

Avg Mean

       16.5

       20.3

       28.6

       38.6

       46.9

       54.6

       61.3

       59.6

       51.3

         41.1

         27.7

         17.3

       38.6

Record High

55

58

70

79

90

95

97

98

93

87

66

55

 

Date

1/11
1953

2/25
1986

3/31
2004

4/29
1992

5/29
2003

6/261988

7/23
2003

8/19
1981

9/18
1956

10/1
1997

11/7
1999

12/1
1995

 

Record Low

-50

-44

-32

-5

5

19

24

18

8

2

-27

-49

 

Date

1/1
1979

2/1
1956


1966

4/1
1970

5/2
1988

6/5
1966

7/24
1954

8/28
1960

9/22
1995

10/311972

11/161955

12/311978

 

 

PRECIPITATION

 

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Ann

Avg Precip

1.48

1

1.16

1.12

1.88

1.65

1.05

1.15

1.29

1.14

1.44

1.54

15.9

Record Precip

4.91

2.83

4.21

2.66

6.02

4.82

3.26

3.27

3.93

3.21

4.24

5.95

25.3

Year

1969

1962

1995

1963

1980

1967

1993

1983

1961

1972

1988

1964

1995

 

SNOWFALL

 

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Ann

Avg Snow

20.2

12.5

9.1

3.9

0.8

0.1

0

0

0.1

0.9

9.4

17.7

74.7

Record Snow

       56.0

       33.4

       26.5

       24.0

         8.0

         5.0

          -  

          -  

         2.0

         10.5

         40.2

         37.3

     155

Year

1969

1978

1985

1967

1973

1973

 

 

1971

1971

1985

1978

1967

 

Note: These are the most current Averages & Records. From all the data verified by the NCDC from 1949 thru 2005.

Note: Since the year 2000, the latest year of this Climate Change Analysis Report, three temperature records have been broken,
in March of 2004, May of 2003, and July of 2003, highlighted in gray on this table.
Not official yet, but we also broke a snowfall record in Jackson in December 2008, with 47.5 inches.

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