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Yellowstone National Park Weather in 1990

Historical record of Yellowstone National Park, Wyoming weather for the year 1990 based on NOAA data.
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1990 Yellowstone National Park Weather Extremes
Highest temperature 86 °F August 9
Lowest temperature -46 °F December 22
Highest daily low 52 °F July 20
Lowest daily high -12 °F December 22
Most daily precipitation 0.9 inches October 6
Most daily snow 9.5 inches December 12
Total annual precipitation 20.4 inches -
Total annual snow 184.2 inches -
What was the hottest temperature in Yellowstone National Park in 1990?
The highest temperature recorded in Yellowstone National Park, Wyoming in 1990 was 86 °F which happened 2 different times.
Highest Temperatures: All-Time By Year
Highest Temperatures in Yellowstone National Park in 1990
Rank Temperature Date
1 86 °F Aug 9
1 86 °F Aug 8
3 85 °F Aug 10
3 85 °F Aug 7
3 85 °F Jul 13
3 85 °F Jul 1
3 85 °F Jun 27
3 85 °F Jun 21
9 83 °F Jul 7
9 83 °F Jul 6
9 83 °F Jun 30
9 83 °F Jun 26
What was the coldest temperature in Yellowstone National Park in 1990?
The lowest temperature recorded in Yellowstone National Park, Wyoming in 1990 was -46 °F which happened 2 different times.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Yellowstone National Park in 1990
Rank Temperature Date
1 -46 °F December 22
1 -46 °F December 21
3 -45 °F December 20
4 -44 °F December 23
5 -41 °F December 24
6 -36 °F December 29
6 -36 °F February 15
8 -34 °F February 16
9 -32 °F December 19
10 -31 °F December 30
January 1990 Yellowstone National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
 26 15 0.00 0.0
January 2
 30 22 0.08 2.0
January 3
 22 -19 0.16 2.0
January 4
 22 -17 0.00 0.3
January 5
 16 -13 0.05 0.3
January 6
 25 -8 0.00 0.0
January 7
 27 12 0.00 0.0
January 8
 34 22 0.68 7.0
January 9
 35 18 0.24 2.0
January 10
 38 30 0.00 0.0
January 11
 36 17 0.00 0.0
January 12
 37 6 0.00 0.0
January 13
 41 6 0.02 0.5
January 14
 38 22 0.07 1.0
January 15
 36 19 0.07 2.0
January 16
 32 19 0.06 1.0
January 17
 30 4 0.00 0.3
January 18
 23 -20 0.00 0.0
January 19
 25 -21 0.00 0.0
January 20
 31 -21 0.00 0.0
January 21
 30 -14 0.00 0.0
January 22
 27 -6 0.00 0.0
January 23
 30 14 0.00 0.0
January 24
 21 -9 0.12 2.0
January 25
 18 -11 0.02 0.5
January 26
 26 13 0.04 1.0
January 27
 25 -19 0.14 1.0
January 28
 16 2 0.15 1.0
January 29
 21 11 0.50 7.0
January 30
 24 2 0.18 2.0
January 31
 25 16 0.29 5.0
February 1990 Yellowstone National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
 21 15 0.38 4.0
February 2
 26 -9 0.10 2.0
February 3
 23 -5 0.02 0.0
February 4
 28 -1 0.00 0.0
February 5
 27 3 0.12 4.0
February 6
 25 2 0.00 0.0
February 7
 23 10 0.39 6.0
February 8
 15 4 0.13 1.0
February 9
 20 5 0.33 4.0
February 10
 26 19 0.32 9.0
February 11
 32 26 0.00 0.0
February 12
 37 27 0.11 2.0
February 13
 27 -21 0.12 2.0
February 14
 21 -15 0.06 1.0
February 15
 14 -36 0.00 0.0
February 16
 14 -34 0.00 0.0
February 17
 18 2 0.62 8.0
February 18
 19 -22 0.05 1.0
February 19
 25 -28 0.00 0.0
February 20
 35 n/a 0.00 0.0
February 21
 36 -13 0.00 0.0
February 22
 31 9 0.00 0.0
February 23
 39 12 0.00 0.0
February 24
 39 7 0.00 0.0
February 25
 41 11 0.00 0.0
February 26
 44 10 0.00 0.0
February 27
 45 -2 0.00 0.0
February 28
 39 -16 0.00 0.0
March 1990 Yellowstone National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
 44 -15 0.00 0.0
March 2
 45 -12 0.00 0.0
March 3
 47 3 0.00 0.0
March 4
 40 25 0.12 1.0
March 5
 37 16 0.00 0.0
March 6
 38 17 0.19 2.5
March 7
 39 5 0.00 0.0
March 8
 51 5 0.00 0.0
March 9
 37 14 0.20 2.0
March 10
 42 17 0.00 0.0
March 11
 50 21 0.02 0.5
March 12
 35 11 0.00 0.0
March 13
 27 -10 0.00 0.0
March 14
 22 -8 0.00 0.0
March 15
 34 -3 0.00 0.0
March 16
 32 -6 0.00 0.0
March 17
 41 2 0.00 0.0
March 18
 41 3 0.00 0.0
March 19
 47 11 0.00 0.0
March 20
 49 18 0.00 0.0
March 21
 51 23 0.00 0.0
March 22
 45 24 0.00 0.0
March 23
 50 20 0.00 0.0
March 24
 22 -9 0.33 4.0
March 25
 31 -12 0.00 0.0
March 26
 45 -1 0.00 0.0
March 27
 54 3 0.00 0.0
March 28
 44 24 0.00 0.0
March 29
 46 4 0.00 0.0
March 30
 47 5 0.00 0.0
March 31
 52 12 0.00 0.0
April 1990 Yellowstone National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
 57 20 0.00 0.0
April 2
 58 19 0.00 0.0
April 3
 61 21 0.00 0.0
April 4
 59 18 0.00 0.0
April 5
 55 19 0.00 0.0
April 6
 43 7 0.00 0.0
April 7
 50 10 0.00 0.0
April 8
 52 22 0.00 0.0
April 9
 51 29 0.15 2.0
April 10
 49 21 0.00 0.0
April 11
 48 23 0.00 0.0
April 12
 52 25 0.00 0.0
April 13
 46 15 0.00 0.0
April 14
 47 19 0.02 0.0
April 15
 53 37 0.00 0.0
April 16
 59 28 0.00 0.0
April 17
 55 25 0.00 0.0
April 18
 60 26 0.00 0.0
April 19
 55 28 0.00 0.0
April 20
 59 27 0.00 0.0
April 21
 64 29 0.00 0.0
April 22
 58 32 0.11 0.0
April 23
 48 33 0.04 0.0
April 24
 45 33 0.05 0.0
April 25
 46 22 0.01 0.0
April 26
 46 21 0.35 1.0
April 27
 36 17 0.00 0.0
April 28
 36 23 0.52 3.0
April 29
 35 9 0.04 1.5
April 30
 33 15 0.00 0.0
May 1990 Yellowstone National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
 35 7 0.00 0.0
May 2
 48 16 0.00 0.0
May 3
 47 25 0.18 0.0
May 4
 53 29 0.00 0.0
May 5
 55 24 n/a 0.0
May 6
 64 30 0.00 0.0
May 7
 66 24 0.03 0.0
May 8
 39 23 0.12 1.0
May 9
 35 14 0.00 0.0
May 10
 n/a n/a 0.00 0.0
May 11
 57 23 0.00 0.0
May 12
 48 32 0.02 1.0
May 13
 47 32 0.00 0.0
May 14
 44 25 0.13 0.0
May 15
 49 24 n/a 0.3
May 16
 41 14 0.10 0.0
May 17
 45 24 0.06 0.0
May 18
 n/a n/a n/a 0.0
May 19
 56 24 0.00 0.0
May 20
 49 33 0.01 0.0
May 21
 46 33 0.09 0.0
May 22
 51 32 0.03 0.0
May 23
 62 33 0.12 0.0
May 24
 62 34 0.14 0.0
May 25
 52 28 0.35 2.5
May 26
 44 28 0.01 0.0
May 27
 57 29 0.00 0.0
May 28
 63 39 0.00 0.0
May 29
 62 40 0.01 0.0
May 30
 55 40 0.09 0.0
May 31
 49 29 0.09 0.0
June 1990 Yellowstone National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
 54 28 0.00 0.0
June 2
 42 29 0.00 0.0
June 3
 49 27 0.00 0.0
June 4
 53 45 0.01 0.0
June 5
 61 29 0.00 0.0
June 6
 59 32 0.00 0.0
June 7
 60 41 0.12 0.0
June 8
 55 31 0.08 0.0
June 9
 62 32 0.00 0.0
June 10
 72 46 0.01 0.0
June 11
 58 41 0.40 0.0
June 12
 60 30 0.00 0.0
June 13
 42 23 0.50 5.0
June 14
 50 32 0.00 0.0
June 15
 57 28 0.23 0.0
June 16
 59 31 0.02 0.0
June 17
 52 29 0.23 0.0
June 18
 64 35 0.02 0.0
June 19
 70 32 0.02 0.0
June 20
 70 30 0.00 0.0
June 21
 85 40 0.12 0.0
June 22
 70 33 0.00 0.0
June 23
 75 40 0.00 0.0
June 24
 80 39 0.00 0.0
June 25
 81 47 0.00 0.0
June 26
 83 40 0.00 0.0
June 27
 85 43 0.00 0.0
June 28
 76 36 0.00 0.0
June 29
 76 37 0.00 0.0
June 30
 83 39 0.00 0.0
July 1990 Yellowstone National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
 85 n/a 0.00 0.0
July 2
 82 50 0.01 0.0
July 3
 82 42 0.02 0.0
July 4
 70 36 0.00 0.0
July 5
 76 38 0.05 0.0
July 6
 83 43 0.00 0.0
July 7
 83 39 0.00 0.0
July 8
 74 33 0.00 0.0
July 9
 80 52 0.00 0.0
July 10
 73 35 0.00 0.0
July 11
 78 36 0.01 0.0
July 12
 81 34 0.00 0.0
July 13
 85 41 0.00 0.0
July 14
 79 38 0.13 0.0
July 15
 80 39 0.00 0.0
July 16
 79 45 0.00 0.0
July 17
 78 38 0.00 0.0
July 18
 80 36 0.00 0.0
July 19
 76 43 0.00 0.0
July 20
 75 52 0.01 0.0
July 21
 n/a 43 0.27 0.0
July 22
 68 34 0.00 0.0
July 23
 72 37 0.00 0.0
July 24
 72 42 0.19 0.0
July 25
 73 41 0.06 0.0
July 26
 68 40 0.13 0.0
July 27
 63 42 0.00 0.0
July 28
 68 38 0.00 0.0
July 29
 67 36 0.24 0.0
July 30
 71 35 0.00 0.0
July 31
 72 36 0.06 0.0
August 1990 Yellowstone National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
 80 37 0.00 0.0
August 2
 74 39 0.00 0.0
August 3
 73 34 0.00 0.0
August 4
 77 43 0.00 0.0
August 5
 78 36 0.20 0.0
August 6
 79 37 0.00 0.0
August 7
 85 40 0.00 0.0
August 8
 86 40 0.02 0.0
August 9
 86 47 0.00 0.0
August 10
 85 41 0.00 0.0
August 11
 81 49 0.28 0.0
August 12
 70 46 0.17 0.0
August 13
 70 39 0.06 0.0
August 14
 78 37 0.02 0.0
August 15
 82 40 0.00 0.0
August 16
 82 50 0.00 0.0
August 17
 71 46 0.14 0.0
August 18
 70 39 0.25 0.0
August 19
 72 41 0.11 0.0
August 20
 71 41 0.08 0.0
August 21
 67 38 0.02 0.0
August 22
 67 33 0.02 0.0
August 23
 62 34 0.01 0.0
August 24
 68 35 0.14 0.0
August 25
 65 35 0.00 0.0
August 26
 61 33 0.10 0.0
August 27
 68 29 0.00 0.0
August 28
 72 32 0.00 0.0
August 29
 76 36 0.00 0.0
August 30
 80 35 0.07 0.0
August 31
 70 30 0.00 0.0
September 1990 Yellowstone National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
 70 31 0.00 0.0
September 2
 80 41 0.00 0.0
September 3
 75 37 0.00 0.0
September 4
 78 51 0.09 0.0
September 5
 67 46 0.02 0.0
September 6
 65 36 0.23 0.0
September 7
 76 34 0.00 0.0
September 8
 78 35 0.00 0.0
September 9
 78 36 0.00 0.0
September 10
 75 36 0.00 0.0
September 11
 75 32 0.00 0.0
September 12
 80 36 0.00 0.0
September 13
 79 32 0.00 0.0
September 14
 75 25 0.00 0.0
September 15
 82 34 0.00 0.0
September 16
 81 40 0.00 0.0
September 17
 72 28 0.00 0.0
September 18
 71 28 0.00 0.0
September 19
 65 31 0.00 0.0
September 20
 50 39 0.40 0.0
September 21
 56 25 0.02 0.0
September 22
 64 23 0.00 0.0
September 23
 69 27 0.00 0.0
September 24
 71 26 0.00 0.0
September 25
 71 32 0.00 0.0
September 26
 69 35 0.06 0.0
September 27
 55 32 0.04 0.0
September 28
 65 27 0.00 0.0
September 29
 67 24 0.00 0.0
September 30
 69 27 0.00 0.0
October 1990 Yellowstone National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
 69 26 0.00 0.0
October 2
 68 31 0.01 0.0
October 3
 47 20 0.00 0.0
October 4
 43 30 0.10 0.0
October 5
 61 43 0.00 0.0
October 6
 58 27 0.90 5.0
October 7
 57 1 0.12 0.0
October 8
 35 3 0.00 0.0
October 9
 35 8 0.00 0.0
October 10
 46 n/a 0.00 0.0
October 11
 47 27 n/a 0.0
October 12
 41 23 0.00 0.0
October 13
 45 n/a n/a 0.0
October 14
 42 24 n/a 0.0
October 15
 42 22 0.10 0.0
October 16
 44 21 0.05 0.0
October 17
 n/a n/a 0.28 0.0
October 18
 35 12 0.00 0.0
October 19
 48 22 0.15 0.0
October 20
 47 2 0.00 0.0
October 21
 32 1 0.00 0.0
October 22
 33 24 0.06 0.0
October 23
 41 24 0.03 0.0
October 24
 42 18 0.00 0.0
October 25
 51 20 0.00 0.0
October 26
 58 25 0.00 0.0
October 27
 57 21 0.00 0.0
October 28
 57 22 0.00 0.0
October 29
 59 20 0.00 0.0
October 30
 53 23 0.00 0.0
October 31
 55 25 n/a 0.0
November 1990 Yellowstone National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
 55 24 0.09 2.0
November 2
 35 18 0.01 0.0
November 3
 30 -2 0.00 0.0
November 4
 37 4 0.00 0.0
November 5
 31 19 0.19 4.5
November 6
 35 -2 0.02 0.5
November 7
 26 -16 0.00 0.0
November 8
 26 -8 0.01 0.0
November 9
 32 21 0.03 0.0
November 10
 37 29 0.00 0.0
November 11
 42 21 0.00 0.0
November 12
 54 10 0.00 0.0
November 13
 54 n/a 0.00 0.0
November 14
 53 18 0.00 0.0
November 15
 51 20 0.07 2.5
November 16
 33 -1 0.00 0.0
November 17
 45 1 0.00 0.0
November 18
 45 12 0.04 0.5
November 19
 40 26 0.00 0.0
November 20
 38 27 0.47 9.0
November 21
 33 5 0.32 5.0
November 22
 24 15 0.33 4.0
November 23
 29 23 0.02 0.0
November 24
 35 23 0.00 0.0
November 25
 42 24 0.00 0.0
November 26
 45 22 0.00 0.0
November 27
 26 -6 0.00 0.0
November 28
 17 -1 0.07 0.5
November 29
 22 9 0.00 0.0
November 30
 31 13 0.11 1.0
December 1990 Yellowstone National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
 32 4 0.02 0.5
December 2
 23 9 0.12 3.0
December 3
 17 -3 0.00 0.0
December 4
 23 -3 0.00 0.0
December 5
 32 5 0.00 0.0
December 6
 26 -8 0.00 0.0
December 7
 29 -10 0.00 0.0
December 8
 34 -6 0.00 0.0
December 9
 33 -3 0.00 0.0
December 10
 46 -4 0.00 0.0
December 11
 47 n/a 0.04 0.5
December 12
 32 5 0.79 9.5
December 13
 25 -7 0.02 1.5
December 14
 28 11 0.35 7.0
December 15
 20 -11 n/a 0.0
December 16
 22 -15 0.00 0.0
December 17
 23 -24 0.00 0.0
December 18
 20 -14 0.14 7.0
December 19
 24 -32 0.04 2.0
December 20
 -9 -45 0.02 1.0
December 21
 -9 -46 0.00 0.5
December 22
 -12 -46 0.00 0.0
December 23
 -11 -44 0.00 0.0
December 24
 -3 -41 0.00 0.0
December 25
 4 -28 0.00 0.0
December 26
 7 -30 0.00 0.0
December 27
 13 -19 0.03 0.5
December 28
 16 10 0.09 4.0
December 29
 16 -36 0.23 3.0
December 30
 -3 -31 0.03 0.5
December 31
 11 -13 0.02 0.0
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