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Riverton Weather in 1939

Historical record of Riverton, Wyoming weather for the year 1939 based on NOAA data.
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1939 Riverton Weather Extremes
Highest temperature 103 °F July 10
Lowest temperature -35 °F February 10
Highest daily low 61 °F July 29
Lowest daily high -1 °F February 9
Most daily precipitation 1.5 inches June 1
Most daily snow 4.0 inches February 19
Total annual precipitation 7.0 inches -
Total annual snow 22.0 inches -
What was the hottest temperature in Riverton in 1939?
The highest temperature recorded in Riverton, Wyoming in 1939 was 103 °F which happened on July 10.
Highest Temperatures: All-Time By Year
Highest Temperatures in Riverton in 1939
Rank Temperature Date
1 103 °F Jul 10
2 101 °F Jul 11
3 98 °F Jul 9
4 97 °F Jul 12
5 95 °F Aug 14
5 95 °F Aug 13
5 95 °F Aug 4
5 95 °F Jul 19
5 95 °F Jul 15
5 95 °F Jul 13
What was the coldest temperature in Riverton in 1939?
The lowest temperature recorded in Riverton, Wyoming in 1939 was -35 °F which happened on Feb 10.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Riverton in 1939
Rank Temperature Date
1 -35 °F February 10
2 -22 °F February 20
3 -21 °F February 21
4 -17 °F February 9
5 -16 °F February 22
5 -16 °F February 2
7 -15 °F December 28
8 -14 °F February 11
8 -14 °F February 8
10 -13 °F March 1
10 -13 °F February 28
January 1939 Riverton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
 43 17 0.00 0.0
January 2
 39 15 0.00 0.0
January 3
 49 18 0.00 0.0
January 4
 43 14 0.00 0.0
January 5
 37 9 0.00 0.0
January 6
 39 13 0.00 0.0
January 7
 36 5 0.00 0.0
January 8
 37 3 0.00 0.0
January 9
 40 8 0.00 0.0
January 10
 41 13 0.00 0.0
January 11
 35 4 0.00 0.0
January 12
 32 13 0.00 0.0
January 13
 25 -1 0.00 0.0
January 14
 32 4 0.12 2.0
January 15
 24 -5 0.00 0.0
January 16
 38 12 0.00 0.0
January 17
 35 0 0.00 0.0
January 18
 42 17 0.00 0.0
January 19
 47 14 0.00 0.0
January 20
 36 11 0.00 0.0
January 21
 25 14 0.00 0.0
January 22
 26 -4 0.00 0.0
January 23
 43 -1 0.00 0.0
January 24
 44 12 0.00 0.0
January 25
 44 8 0.00 0.0
January 26
 31 0 0.00 0.0
January 27
 39 5 0.00 0.0
January 28
 38 8 0.00 0.0
January 29
 44 14 0.00 0.0
January 30
 41 8 0.00 0.0
January 31
 28 14 0.09 1.5
February 1939 Riverton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
 25 -3 0.00 0.0
February 2
 17 -16 0.00 0.0
February 3
 22 -8 0.00 0.0
February 4
 24 -7 0.00 0.0
February 5
 35 -8 0.00 0.0
February 6
 41 -2 0.00 0.0
February 7
 29 3 0.00 0.0
February 8
 5 -14 0.03 0.5
February 9
 -1 -17 0.09 1.5
February 10
 7 -35 0.00 0.0
February 11
 37 -14 0.00 0.0
February 12
 43 12 0.00 0.0
February 13
 36 7 0.00 0.0
February 14
 36 15 0.00 0.0
February 15
 39 9 0.00 0.0
February 16
 31 8 0.00 0.0
February 17
 35 3 0.00 0.0
February 18
 42 7 0.00 0.0
February 19
 30 9 0.24 4.0
February 20
 10 -22 0.00 0.0
February 21
 15 -21 0.00 0.0
February 22
 27 -16 0.00 0.0
February 23
 31 -6 0.00 0.0
February 24
 35 4 0.00 0.0
February 25
 32 -6 0.00 0.0
February 26
 25 19 0.12 2.0
February 27
 23 -12 0.00 0.0
February 28
 29 -13 0.00 0.0
March 1939 Riverton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
 33 -13 0.00 0.0
March 2
 41 2 0.00 0.0
March 3
 38 6 0.00 0.0
March 4
 33 7 0.02 0.5
March 5
 33 -2 0.02 0.5
March 6
 43 7 0.00 0.0
March 7
 43 7 0.00 0.0
March 8
 44 17 0.00 0.0
March 9
 51 15 0.00 0.0
March 10
 55 24 0.00 0.0
March 11
 53 19 0.00 0.0
March 12
 59 22 0.00 0.0
March 13
 59 24 0.00 0.0
March 14
 37 19 0.00 0.0
March 15
 43 24 0.00 0.0
March 16
 45 17 0.00 0.0
March 17
 47 22 0.00 0.0
March 18
 65 20 0.00 0.0
March 19
 66 30 0.00 0.0
March 20
 67 25 0.00 0.0
March 21
 67 25 0.00 0.0
March 22
 71 25 0.00 0.0
March 23
 72 30 0.00 0.0
March 24
 71 31 0.00 0.0
March 25
 72 32 0.00 0.0
March 26
 59 35 0.00 0.0
March 27
 48 25 0.43 3.0
March 28
 42 18 0.02 0.0
March 29
 51 26 0.00 0.0
March 30
 63 27 0.00 0.0
March 31
 66 40 0.00 0.0
April 1939 Riverton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
 66 39 0.00 0.0
April 2
 68 33 0.00 0.0
April 3
 73 28 0.00 0.0
April 4
 71 34 0.00 0.0
April 5
 52 22 0.00 0.0
April 6
 47 6 0.00 0.0
April 7
 63 23 0.00 0.0
April 8
 72 30 0.00 0.0
April 9
 63 39 0.00 0.0
April 10
 50 29 0.23 1.0
April 11
 41 25 0.00 0.0
April 12
 65 23 0.00 0.0
April 13
 63 33 0.00 0.0
April 14
 45 37 0.00 0.0
April 15
 63 32 0.00 0.0
April 16
 43 23 0.00 0.0
April 17
 52 27 0.00 0.0
April 18
 74 18 0.00 0.0
April 19
 65 42 0.00 0.0
April 20
 62 39 0.00 0.0
April 21
 78 27 0.00 0.0
April 22
 81 34 0.00 0.0
April 23
 71 42 0.00 0.0
April 24
 69 42 0.00 0.0
April 25
 67 32 0.00 0.0
April 26
 71 28 0.00 0.0
April 27
 79 29 0.00 0.0
April 28
 83 35 0.00 0.0
April 29
 83 37 0.00 0.0
April 30
 78 50 0.00 0.0
May 1939 Riverton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
 73 41 0.02 0.0
May 2
 79 35 0.00 0.0
May 3
 82 45 0.00 0.0
May 4
 84 43 0.00 0.0
May 5
 82 45 0.00 0.0
May 6
 69 36 0.00 0.0
May 7
 66 44 0.00 0.0
May 8
 78 31 0.00 0.0
May 9
 81 35 0.00 0.0
May 10
 68 43 0.00 0.0
May 11
 46 37 0.29 0.0
May 12
 61 37 0.16 0.0
May 13
 72 31 0.00 0.0
May 14
 77 38 0.00 0.0
May 15
 82 41 0.00 0.0
May 16
 80 48 0.00 0.0
May 17
 81 51 0.00 0.0
May 18
 82 49 0.00 0.0
May 19
 83 43 0.00 0.0
May 20
 73 32 0.00 0.0
May 21
 79 37 0.00 0.0
May 22
 79 52 0.00 0.0
May 23
 77 36 0.00 0.0
May 24
 66 34 1.27 0.0
May 25
 63 35 0.00 0.0
May 26
 72 38 0.00 0.0
May 27
 77 43 0.00 0.0
May 28
 85 46 0.00 0.0
May 29
 89 51 0.00 0.0
May 30
 89 52 0.00 0.0
May 31
 68 52 0.33 0.0
June 1939 Riverton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
 63 43 1.51 0.0
June 2
 65 35 0.02 0.0
June 3
 79 40 0.00 0.0
June 4
 90 48 0.00 0.0
June 5
 91 54 0.00 0.0
June 6
 81 45 0.00 0.0
June 7
 70 38 0.00 0.0
June 8
 76 47 0.00 0.0
June 9
 66 51 0.12 0.0
June 10
 73 41 0.00 0.0
June 11
 71 48 0.00 0.0
June 12
 74 40 0.00 0.0
June 13
 86 41 0.00 0.0
June 14
 81 51 0.00 0.0
June 15
 73 51 0.00 0.0
June 16
 74 50 0.00 0.0
June 17
 60 48 0.15 0.0
June 18
 64 38 0.00 0.0
June 19
 70 37 0.00 0.0
June 20
 74 40 0.00 0.0
June 21
 80 42 0.00 0.0
June 22
 90 47 0.00 0.0
June 23
 88 46 0.00 0.0
June 24
 84 43 0.00 0.0
June 25
 86 50 0.00 0.0
June 26
 83 48 0.00 0.0
June 27
 84 49 0.00 0.0
June 28
 88 49 0.00 0.0
June 29
 87 51 0.00 0.0
June 30
 89 50 0.00 0.0
July 1939 Riverton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
 89 50 0.00 0.0
July 2
 91 47 0.00 0.0
July 3
 88 47 0.00 0.0
July 4
 90 45 0.00 0.0
July 5
 85 49 0.00 0.0
July 6
 88 52 0.00 0.0
July 7
 86 45 0.00 0.0
July 8
 93 49 0.00 0.0
July 9
 98 50 0.00 0.0
July 10
 103 51 0.00 0.0
July 11
 101 59 0.00 0.0
July 12
 97 55 0.00 0.0
July 13
 95 57 0.00 0.0
July 14
 92 58 0.00 0.0
July 15
 95 58 0.00 0.0
July 16
 93 52 0.00 0.0
July 17
 80 50 0.00 0.0
July 18
 89 47 0.00 0.0
July 19
 95 45 0.00 0.0
July 20
 94 52 0.00 0.0
July 21
 80 47 0.00 0.0
July 22
 89 43 0.00 0.0
July 23
 93 47 0.00 0.0
July 24
 86 48 0.00 0.0
July 25
 90 49 0.00 0.0
July 26
 91 51 0.00 0.0
July 27
 91 55 0.02 0.0
July 28
 92 51 0.00 0.0
July 29
 83 61 0.00 0.0
July 30
 83 60 0.00 0.0
July 31
 85 54 0.28 0.0
August 1939 Riverton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
 90 54 0.00 0.0
August 2
 90 49 0.00 0.0
August 3
 92 54 0.00 0.0
August 4
 95 49 0.00 0.0
August 5
 88 52 0.00 0.0
August 6
 85 50 0.00 0.0
August 7
 74 45 0.08 0.0
August 8
 72 38 0.00 0.0
August 9
 69 43 0.02 0.0
August 10
 71 38 0.00 0.0
August 11
 85 39 0.00 0.0
August 12
 90 46 0.00 0.0
August 13
 95 49 0.00 0.0
August 14
 95 51 0.00 0.0
August 15
 93 49 0.00 0.0
August 16
 91 45 0.00 0.0
August 17
 92 47 0.00 0.0
August 18
 91 47 0.00 0.0
August 19
 77 51 0.00 0.0
August 20
 78 40 0.00 0.0
August 21
 83 39 0.00 0.0
August 22
 80 41 0.00 0.0
August 23
 88 40 0.00 0.0
August 24
 88 44 0.00 0.0
August 25
 91 49 0.00 0.0
August 26
 90 49 0.00 0.0
August 27
 89 60 0.00 0.0
August 28
 89 49 0.00 0.0
August 29
 87 50 0.00 0.0
August 30
 85 47 0.00 0.0
August 31
 88 48 0.00 0.0
September 1939 Riverton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
 87 45 0.00 0.0
September 2
 89 45 0.00 0.0
September 3
 77 42 0.00 0.0
September 4
 88 39 0.00 0.0
September 5
 82 52 0.00 0.0
September 6
 82 55 0.00 0.0
September 7
 66 40 0.47 0.0
September 8
 75 46 0.00 0.0
September 9
 80 43 0.00 0.0
September 10
 76 41 0.00 0.0
September 11
 86 41 0.00 0.0
September 12
 79 47 0.00 0.0
September 13
 80 57 0.00 0.0
September 14
 77 48 0.00 0.0
September 15
 72 36 0.00 0.0
September 16
 75 33 0.00 0.0
September 17
 80 33 0.00 0.0
September 18
 84 34 0.00 0.0
September 19
 83 39 0.00 0.0
September 20
 84 35 0.00 0.0
September 21
 83 36 0.00 0.0
September 22
 76 42 0.04 0.0
September 23
 75 40 0.00 0.0
September 24
 80 36 0.00 0.0
September 25
 68 44 0.01 0.0
September 26
 70 35 0.00 0.0
September 27
 82 34 0.00 0.0
September 28
 71 36 0.07 0.0
September 29
 59 28 0.00 0.0
September 30
 70 26 0.00 0.0
October 1939 Riverton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
 70 32 0.00 0.0
October 2
 63 33 0.10 0.0
October 3
 60 36 0.00 0.0
October 4
 59 40 0.25 0.0
October 5
 69 29 0.00 0.0
October 6
 70 40 0.00 0.0
October 7
 60 36 0.00 0.0
October 8
 51 27 0.01 0.0
October 9
 67 30 0.02 0.0
October 10
 67 29 0.00 0.0
October 11
 65 32 0.00 0.0
October 12
 69 27 0.00 0.0
October 13
 68 27 0.00 0.0
October 14
 72 29 0.00 0.0
October 15
 75 33 0.00 0.0
October 16
 60 35 0.00 0.0
October 17
 75 25 0.00 0.0
October 18
 66 41 0.00 0.0
October 19
 67 26 0.00 0.0
October 20
 70 32 0.00 0.0
October 21
 67 40 0.00 0.0
October 22
 74 29 0.00 0.0
October 23
 75 28 0.00 0.0
October 24
 74 27 0.00 0.0
October 25
 67 26 0.00 0.0
October 26
 55 29 0.00 0.0
October 27
 55 27 0.00 0.0
October 28
 66 25 0.00 0.0
October 29
 54 28 0.11 1.5
October 30
 54 17 0.00 0.0
October 31
 57 20 0.00 0.0
November 1939 Riverton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
 57 24 0.00 0.0
November 2
 55 21 0.00 0.0
November 3
 55 19 0.00 0.0
November 4
 54 21 0.00 0.0
November 5
 51 15 0.00 0.0
November 6
 57 22 0.00 0.0
November 7
 66 29 0.00 0.0
November 8
 66 24 0.00 0.0
November 9
 53 30 0.00 0.0
November 10
 58 18 0.00 0.0
November 11
 54 29 0.00 0.0
November 12
 52 13 0.00 0.0
November 13
 52 12 0.00 0.0
November 14
 53 14 0.00 0.0
November 15
 50 11 0.00 0.0
November 16
 48 7 0.00 0.0
November 17
 46 5 0.00 0.0
November 18
 49 4 0.00 0.0
November 19
 45 6 0.00 0.0
November 20
 55 12 0.00 0.0
November 21
 49 7 0.00 0.0
November 22
 45 9 0.00 0.0
November 23
 48 12 0.00 0.0
November 24
 47 9 0.00 0.0
November 25
 46 4 0.00 0.0
November 26
 38 0 0.00 0.0
November 27
 36 3 0.00 0.0
November 28
 42 7 0.00 0.0
November 29
 39 3 0.00 0.0
November 30
 46 4 0.00 0.0
December 1939 Riverton Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
 48 22 0.00 0.0
December 2
 58 19 0.00 0.0
December 3
 49 17 0.00 0.0
December 4
 45 16 0.00 0.0
December 5
 50 9 0.00 0.0
December 6
 63 10 0.00 0.0
December 7
 51 18 0.00 0.0
December 8
 55 12 0.00 0.0
December 9
 63 23 0.00 0.0
December 10
 56 23 0.00 0.0
December 11
 59 32 0.00 0.0
December 12
 48 23 0.00 0.0
December 13
 35 9 0.00 0.0
December 14
 55 14 0.00 0.0
December 15
 54 22 0.00 0.0
December 16
 59 23 0.00 0.0
December 17
 62 17 0.00 0.0
December 18
 44 26 0.00 0.0
December 19
 36 3 0.00 0.0
December 20
 50 10 0.00 0.0
December 21
 43 5 0.00 0.0
December 22
 30 3 0.00 0.0
December 23
 25 8 0.18 3.0
December 24
 19 0 0.00 0.0
December 25
 27 0 0.06 1.0
December 26
 16 -9 0.00 0.0
December 27
 20 -7 0.00 0.0
December 28
 11 -15 0.00 0.0
December 29
 25 3 0.00 0.0
December 30
 36 6 0.00 0.0
December 31
 37 15 0.00 0.0
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