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Ukiah Weather in 2021

Historical record of Ukiah, California weather for the year 2021 based on NOAA data.
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Year:
2021 Ukiah Weather Extremes
Highest temperature 111 °F July 10
Lowest temperature 26 °F January 26
Highest daily low 69 °F August 16
Lowest daily high 41 °F December 28
Most daily precipitation 5.0 inches October 24
Total annual precipitation 24.1 inches -
What was the hottest temperature in Ukiah in 2021?
The highest temperature recorded in Ukiah, California in 2021 was 111 °F which happened on July 10.
Highest Temperatures: All-Time By Year
Highest Temperatures in Ukiah in 2021
Rank Temperature Date
1 111 °F Jul 10
2 109 °F Aug 15
2 109 °F Jul 11
2 109 °F Jun 18
5 108 °F Jul 30
5 108 °F Jul 9
5 108 °F Jun 26
8 107 °F Aug 11
9 106 °F Aug 28
9 106 °F Aug 14
9 106 °F Jul 29
9 106 °F May 31
What was the coldest temperature in Ukiah in 2021?
The lowest temperature recorded in Ukiah, California in 2021 was 26 °F which happened on Jan 26.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Ukiah in 2021
Rank Temperature Date
1 26 °F January 26
2 28 °F December 31
3 30 °F December 30
3 30 °F December 11
3 30 °F March 16
3 30 °F January 20
7 31 °F December 10
7 31 °F November 24
7 31 °F March 2
7 31 °F February 17
7 31 °F January 21
January 2021 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
 58 34 0.12
January 2
 55 48 0.01
January 3
 57 49 0.01
January 4
 57 40 0.52
January 5
 56 41 0.00
January 6
 49 37 0.49
January 7
 56 43 0.15
January 8
 59 37 0.20
January 9
 59 32 0.00
January 10
 55 39 0.06
January 11
 59 46 0.00
January 12
 52 45 0.13
January 13
 62 52 0.10
January 14
 68 45 0.00
January 15
 69 40 0.00
January 16
 75 44 0.00
January 17
 78 41 0.00
January 18
 80 39 0.00
January 19
 68 38 0.00
January 20
 65 30 0.00
January 21
 63 31 0.00
January 22
 54 42 0.17
January 23
 59 33 0.00
January 24
 46 32 0.12
January 25
 50 33 0.00
January 26
 41 26 1.17
January 27
 55 35 0.42
January 28
 53 40 0.25
January 29
 51 40 0.00
January 30
 57 43 0.01
January 31
 58 46 0.04
February 2021 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
 57 48 0.80
February 2
 58 38 0.03
February 3
 55 36 0.03
February 4
 65 32 0.00
February 5
 71 33 0.00
February 6
 72 35 0.00
February 7
 72 33 0.00
February 8
 61 33 0.00
February 9
 64 42 0.00
February 10
 69 37 0.00
February 11
 51 42 0.69
February 12
 58 42 0.00
February 13
 57 41 0.17
February 14
 50 39 0.28
February 15
 57 47 0.08
February 16
 59 36 0.00
February 17
 65 31 0.00
February 18
 60 37 0.25
February 19
 58 44 0.15
February 20
 60 41 0.21
February 21
 65 35 0.00
February 22
 76 39 0.00
February 23
 76 38 0.00
February 24
 71 34 0.00
February 25
 71 32 0.00
February 26
 60 38 0.00
February 27
 60 37 0.00
February 28
 71 32 0.00
March 2021 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
 64 34 0.00
March 2
 71 31 0.00
March 3
 69 34 0.00
March 4
 62 34 0.00
March 5
 61 39 0.60
March 6
 59 38 0.02
March 7
 62 32 0.00
March 8
 52 35 0.02
March 9
 52 38 0.75
March 10
 47 37 0.22
March 11
 58 37 0.00
March 12
 70 32 0.00
March 13
 65 34 0.00
March 14
 48 41 0.34
March 15
 55 37 0.02
March 16
 61 30 0.00
March 17
 59 34 0.00
March 18
 53 45 0.34
March 19
 58 42 0.06
March 20
 60 38 0.00
March 21
 64 33 0.00
March 22
 63 42 0.00
March 23
 70 36 0.00
March 24
 71 35 0.00
March 25
 62 41 0.00
March 26
 74 35 0.00
March 27
 81 38 0.00
March 28
 80 39 0.00
March 29
 73 39 0.00
March 30
 84 38 0.00
March 31
 82 39 0.00
April 2021 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
 83 40 0.00
April 2
 78 38 0.00
April 3
 68 45 0.00
April 4
 70 45 0.00
April 5
 73 42 0.00
April 6
 77 41 0.00
April 7
 70 38 0.00
April 8
 74 37 0.00
April 9
 73 42 0.00
April 10
 76 40 0.00
April 11
 81 39 0.00
April 12
 83 43 0.00
April 13
 75 41 0.00
April 14
 74 37 0.00
April 15
 75 37 0.00
April 16
 80 39 0.00
April 17
 85 43 0.00
April 18
 87 41 0.00
April 19
 82 43 0.00
April 20
 70 49 0.00
April 21
 80 44 0.00
April 22
 79 43 0.00
April 23
 79 42 0.00
April 24
 64 49 0.00
April 25
 59 43 0.29
April 26
 64 37 0.00
April 27
 76 38 0.00
April 28
 87 42 0.00
April 29
 90 45 0.00
April 30
 85 44 0.00
May 2021 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
 76 50 0.00
May 2
 76 45 0.00
May 3
 84 46 0.00
May 4
 85 50 0.00
May 5
 93 49 0.00
May 6
 75 45 0.00
May 7
 73 48 0.00
May 8
 86 43 0.00
May 9
 81 48 0.00
May 10
 91 46 0.00
May 11
 93 48 0.00
May 12
 93 49 0.00
May 13
 94 48 0.00
May 14
 87 49 0.00
May 15
 85 49 0.00
May 16
 82 49 0.00
May 17
 82 50 0.00
May 18
 78 45 0.00
May 19
 67 48 0.00
May 20
 64 43 0.00
May 21
 70 41 0.00
May 22
 78 43 0.00
May 23
 80 47 0.00
May 24
 83 46 0.00
May 25
 77 51 0.00
May 26
 86 46 0.00
May 27
 82 46 0.00
May 28
 90 51 0.00
May 29
 91 51 0.00
May 30
 98 51 0.00
May 31
 106 57 0.00
June 2021 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
 104 60 0.00
June 2
 99 54 0.00
June 3
 99 60 0.00
June 4
 93 60 0.00
June 5
 92 56 0.00
June 6
 84 52 0.00
June 7
 75 50 0.00
June 8
 70 45 0.00
June 9
 70 45 0.00
June 10
 77 43 0.00
June 11
 78 49 0.00
June 12
 86 59 0.00
June 13
 84 60 0.00
June 14
 78 58 0.00
June 15
 83 50 0.00
June 16
 97 51 0.00
June 17
 104 55 0.00
June 18
 109 59 0.00
June 19
 105 60 0.00
June 20
 100 59 0.00
June 21
 88 54 0.00
June 22
 84 54 0.00
June 23
 86 54 0.00
June 24
 91 54 0.00
June 25
 98 56 0.00
June 26
 108 58 0.00
June 27
 104 60 0.00
June 28
 97 60 0.00
June 29
 98 63 0.00
June 30
 100 63 0.00
July 2021 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
 97 58 0.00
July 2
 98 58 0.00
July 3
 98 55 0.00
July 4
 97 56 0.00
July 5
 98 55 0.00
July 6
 97 54 0.00
July 7
 101 53 0.00
July 8
 105 57 0.00
July 9
 108 60 0.00
July 10
 111 63 0.00
July 11
 109 61 0.00
July 12
 105 57 0.00
July 13
 98 56 0.00
July 14
 97 54 0.00
July 15
 93 54 0.00
July 16
 96 56 0.00
July 17
 99 60 0.00
July 18
 104 58 0.00
July 19
 101 63 0.00
July 20
 94 59 0.00
July 21
 95 58 0.00
July 22
 99 56 0.00
July 23
 104 58 0.00
July 24
 105 59 0.00
July 25
 103 58 0.00
July 26
 92 58 0.00
July 27
 94 61 0.00
July 28
 104 59 0.00
July 29
 106 66 0.00
July 30
 108 63 0.00
July 31
 98 56 0.00
August 2021 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
 96 57 0.00
August 2
 94 53 0.00
August 3
 103 55 0.00
August 4
 101 54 0.00
August 5
 94 54 0.00
August 6
 99 60 0.00
August 7
 102 60 0.00
August 8
 98 60 0.00
August 9
 98 59 0.00
August 10
 104 59 0.00
August 11
 107 59 0.00
August 12
 99 63 0.00
August 13
 98 63 0.00
August 14
 106 62 0.00
August 15
 109 64 0.00
August 16
 102 69 0.00
August 17
 92 62 0.00
August 18
 93 56 0.00
August 19
 96 55 0.00
August 20
 92 56 0.00
August 21
 84 57 0.00
August 22
 90 52 0.00
August 23
 87 53 0.00
August 24
 89 53 0.00
August 25
 93 50 0.00
August 26
 97 52 0.00
August 27
 103 56 0.00
August 28
 106 58 0.00
August 29
 105 58 0.00
August 30
 103 54 0.00
August 31
 97 53 0.00
September 2021 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
 79 50 0.00
September 2
 89 51 0.00
September 3
 94 52 0.00
September 4
 99 51 0.00
September 5
 101 52 0.00
September 6
 102 52 0.00
September 7
 101 56 0.00
September 8
 105 67 0.00
September 9
 96 62 0.01
September 10
 91 61 0.00
September 11
 95 55 0.00
September 12
 98 57 0.00
September 13
 99 54 0.00
September 14
 102 55 0.00
September 15
 92 54 0.00
September 16
 89 53 0.00
September 17
 89 50 0.00
September 18
 67 54 0.04
September 19
 78 53 0.01
September 20
 96 47 0.00
September 21
 98 51 0.00
September 22
 95 52 0.00
September 23
 100 51 0.00
September 24
 100 53 0.00
September 25
 90 51 0.00
September 26
 84 54 0.00
September 27
 71 54 0.00
September 28
 74 49 0.00
September 29
 83 44 0.00
September 30
 93 47 0.00
October 2021 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
 94 50 0.00
October 2
 96 50 0.00
October 3
 97 50 0.00
October 4
 94 47 0.00
October 5
 79 46 0.00
October 6
 74 45 0.00
October 7
 70 42 0.00
October 8
 68 42 0.00
October 9
 77 43 0.00
October 10
 81 41 0.00
October 11
 67 42 0.00
October 12
 72 35 0.00
October 13
 71 46 0.00
October 14
 80 39 0.00
October 15
 86 41 0.00
October 16
 87 43 0.00
October 17
 68 40 0.21
October 18
 64 44 0.00
October 19
 67 40 0.17
October 20
 61 51 0.08
October 21
 66 58 0.69
October 22
 65 52 0.42
October 23
 57 50 0.46
October 24
 62 54 4.98
October 25
 61 47 0.05
October 26
 57 47 0.11
October 27
 74 55 0.01
October 28
 81 50 0.00
October 29
 79 51 0.00
October 30
 68 54 0.00
October 31
 62 55 0.00
November 2021 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
 60 52 0.17
November 2
 69 49 0.00
November 3
 73 46 0.10
November 4
 64 46 0.14
November 5
 58 40 0.00
November 6
 61 43 0.00
November 7
 62 35 0.00
November 8
 60 36 0.59
November 9
 62 46 0.16
November 10
 68 49 0.00
November 11
 73 44 0.00
November 12
 75 47 0.00
November 13
 77 43 0.00
November 14
 77 46 0.00
November 15
 68 46 0.00
November 16
 70 47 0.00
November 17
 68 39 0.00
November 18
 56 43 0.00
November 19
 61 49 0.14
November 20
 64 41 0.00
November 21
 68 34 0.00
November 22
 69 34 0.00
November 23
 65 39 0.00
November 24
 65 31 0.00
November 25
 67 32 0.00
November 26
 67 36 0.00
November 27
 73 42 0.00
November 28
 75 43 0.00
November 29
 71 44 0.00
November 30
 72 38 0.00
December 2021 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
 75 37 0.00
December 2
 72 36 0.00
December 3
 68 37 0.00
December 4
 61 41 0.00
December 5
 73 35 0.00
December 6
 53 39 0.07
December 7
 58 46 0.00
December 8
 57 50 0.00
December 9
 55 38 0.00
December 10
 55 31 0.00
December 11
 50 30 0.15
December 12
 51 46 0.42
December 13
 51 40 0.69
December 14
 48 35 0.14
December 15
 50 36 0.92
December 16
 52 37 0.04
December 17
 51 34 0.00
December 18
 55 33 0.00
December 19
 48 36 0.00
December 20
 49 45 0.00
December 21
 50 45 0.43
December 22
 52 46 0.36
December 23
 59 49 0.61
December 24
 52 42 0.17
December 25
 50 40 0.91
December 26
 45 36 0.46
December 27
 45 33 0.37
December 28
 41 34 0.30
December 29
 48 34 0.21
December 30
 49 30 0.00
December 31
 52 28 0.00
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