Ukiah Weather in 1991

Historical record of Ukiah, California weather for the year 1991 based on NOAA data.
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1991 Ukiah Weather Extremes
Highest temperature 107 °F July 3
Lowest temperature 24 °F January 1
Highest daily low 66 °F July 4
Lowest daily high 46 °F March 24
Most daily precipitation 2.2 inches March 23
Most daily snow none -
Total annual precipitation 29.2 inches -
Total annual snow none -
Highest Temperatures in Ukiah in 1991
Rank Temperature Date
1 107 °F Jul 3
2 106 °F Jul 4
2 106 °F Jul 2
4 102 °F Sep 18
4 102 °F Jul 30
6 101 °F Sep 4
6 101 °F Sep 3
6 101 °F Jul 29
6 101 °F Jul 5
10 100 °F Oct 10
10 100 °F Oct 3
10 100 °F Sep 24
10 100 °F Sep 17
10 100 °F Sep 2
Lowest Temperatures in Ukiah in 1991
Rank Temperature Date
1 24 °F January 1
2 26 °F January 5
3 27 °F December 1
3 27 °F November 30
3 27 °F January 30
3 27 °F January 29
3 27 °F January 2
8 28 °F December 20
8 28 °F January 28
8 28 °F January 26
8 28 °F January 25
8 28 °F January 22
8 28 °F January 4
January 1991 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
56 24 0.00
January 2
54 27 0.00
January 3
55 36 0.00
January 4
58 28 0.00
January 5
54 26 0.00
January 6
49 29 0.00
January 7
53 43 0.46
January 8
50 42 0.00
January 9
55 44 0.05
January 10
53 41 0.00
January 11
53 39 0.01
January 12
53 49 0.00
January 13
n/a 45 0.00
January 14
64 45 0.00
January 15
60 43 0.00
January 16
64 33 0.00
January 17
71 35 0.00
January 18
60 35 0.00
January 19
66 34 0.00
January 20
67 33 0.00
January 21
65 33 0.00
January 22
64 28 0.00
January 23
65 29 0.00
January 24
62 30 0.00
January 25
62 28 0.00
January 26
56 28 0.00
January 27
62 29 0.00
January 28
60 28 0.00
January 29
64 27 0.00
January 30
61 27 0.00
January 31
60 42 0.00
February 1991 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
57 33 0.00
February 2
60 51 1.80
February 3
62 52 0.02
February 4
58 42 0.75
February 5
62 42 0.11
February 6
65 39 0.00
February 7
71 35 0.00
February 8
68 37 0.00
February 9
66 36 0.00
February 10
67 45 0.00
February 11
67 40 0.00
February 12
67 40 0.00
February 13
73 42 0.00
February 14
75 40 0.00
February 15
72 47 0.00
February 16
62 46 0.00
February 17
62 46 0.00
February 18
67 40 0.00
February 19
73 38 0.00
February 20
73 36 0.00
February 21
70 38 0.00
February 22
70 37 0.00
February 23
78 37 0.00
February 24
78 36 0.00
February 25
77 36 0.00
February 26
64 36 0.00
February 27
62 44 0.11
February 28
56 49 0.58
March 1991 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
n/a 47 0.92
March 2
57 48 1.32
March 3
65 51 1.93
March 4
62 54 1.94
March 5
n/a 37 0.10
March 6
57 32 0.00
March 7
65 32 0.00
March 8
69 34 0.00
March 9
n/a 36 0.00
March 10
52 36 1.03
March 11
53 31 0.07
March 12
53 31 1.35
March 13
54 38 0.40
March 14
52 36 0.04
March 15
59 34 0.00
March 16
50 36 0.01
March 17
49 43 0.76
March 18
57 38 0.15
March 19
55 32 0.00
March 20
51 41 0.60
March 21
54 39 0.19
March 22
59 n/a 0.00
March 23
47 43 2.15
March 24
46 33 0.60
March 25
47 38 1.32
March 26
49 38 0.46
March 27
61 31 0.00
March 28
69 35 0.00
March 29
78 39 0.00
March 30
78 41 0.00
March 31
67 45 0.00
April 1991 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
58 48 0.00
April 2
64 44 0.00
April 3
72 38 0.00
April 4
72 39 0.00
April 5
64 47 0.00
April 6
60 49 0.15
April 7
59 37 0.00
April 8
69 35 0.00
April 9
66 41 0.00
April 10
67 42 0.00
April 11
65 33 0.00
April 12
74 35 0.00
April 13
74 40 0.00
April 14
n/a 40 0.00
April 15
58 43 0.00
April 16
65 38 0.00
April 17
67 37 0.00
April 18
70 41 0.00
April 19
66 39 0.00
April 20
63 47 0.05
April 21
69 45 0.14
April 22
66 43 0.00
April 23
55 47 0.00
April 24
57 47 0.07
April 25
57 43 0.43
April 26
64 42 0.00
April 27
70 38 0.00
April 28
76 40 0.00
April 29
83 44 0.00
April 30
n/a 44 0.02
May 1991 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
58 43 0.03
May 2
64 47 0.04
May 3
70 48 0.00
May 4
77 41 0.00
May 5
71 47 0.01
May 6
73 44 0.00
May 7
73 50 0.00
May 8
70 47 0.00
May 9
70 42 0.00
May 10
71 37 0.00
May 11
72 38 0.00
May 12
66 46 0.00
May 13
66 47 0.20
May 14
70 45 0.00
May 15
78 44 0.00
May 16
70 50 0.02
May 17
57 47 0.12
May 18
57 46 0.00
May 19
68 38 0.00
May 20
76 43 0.00
May 21
84 49 0.00
May 22
87 50 0.00
May 23
86 50 0.00
May 24
81 52 0.00
May 25
74 48 0.00
May 26
77 45 0.00
May 27
76 47 0.00
May 28
76 47 0.00
May 29
66 46 0.00
May 30
61 46 0.05
May 31
82 42 0.00
June 1991 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
92 52 0.00
June 2
89 50 0.00
June 3
90 48 0.00
June 4
85 51 0.00
June 5
84 47 0.00
June 6
80 46 0.00
June 7
88 51 0.00
June 8
88 57 0.00
June 9
94 56 0.00
June 10
96 60 0.00
June 11
92 60 0.00
June 12
83 53 0.00
June 13
75 49 0.00
June 14
83 47 0.00
June 15
77 51 0.00
June 16
77 47 0.00
June 17
83 49 0.00
June 18
80 48 0.00
June 19
68 55 0.00
June 20
73 43 0.00
June 21
75 45 0.00
June 22
75 45 0.00
June 23
71 52 0.00
June 24
72 46 0.00
June 25
75 46 0.00
June 26
69 45 0.00
June 27
70 52 0.00
June 28
68 56 0.38
June 29
74 57 0.10
June 30
88 51 0.00
July 1991 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
99 59 0.00
July 2
106 64 0.00
July 3
107 64 0.00
July 4
106 66 0.00
July 5
101 61 0.00
July 6
92 56 0.00
July 7
92 53 0.00
July 8
88 53 0.00
July 9
88 53 0.00
July 10
87 55 0.00
July 11
95 57 0.00
July 12
95 58 0.00
July 13
n/a 55 0.00
July 14
83 55 0.00
July 15
80 53 0.00
July 16
74 58 0.05
July 17
92 56 0.00
July 18
92 55 0.00
July 19
87 55 0.00
July 20
83 56 0.00
July 21
91 60 0.00
July 22
94 56 0.00
July 23
94 58 0.00
July 24
89 57 0.00
July 25
90 56 0.00
July 26
99 61 0.00
July 27
99 56 0.00
July 28
99 56 0.00
July 29
101 59 0.00
July 30
102 62 0.00
July 31
95 57 0.00
August 1991 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
88 54 0.00
August 2
88 53 0.00
August 3
86 n/a 0.00
August 4
86 52 0.00
August 5
86 55 0.00
August 6
86 55 0.00
August 7
84 58 0.00
August 8
86 56 0.00
August 9
90 56 0.00
August 10
95 55 0.00
August 11
91 58 0.00
August 12
92 54 0.00
August 13
84 62 0.00
August 14
91 60 0.00
August 15
91 55 0.00
August 16
88 52 0.00
August 17
88 53 0.00
August 18
89 53 0.00
August 19
91 52 0.00
August 20
87 53 0.00
August 21
89 51 0.00
August 22
90 52 0.00
August 23
95 54 0.00
August 24
93 56 0.00
August 25
83 51 0.00
August 26
80 49 0.00
August 27
75 51 0.00
August 28
79 57 0.00
August 29
87 59 0.00
August 30
84 54 0.00
August 31
83 53 0.00
September 1991 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
89 57 0.00
September 2
100 57 0.00
September 3
101 59 0.00
September 4
101 59 0.00
September 5
97 56 0.00
September 6
93 54 0.00
September 7
86 59 0.00
September 8
86 53 0.00
September 9
79 50 0.00
September 10
82 51 0.00
September 11
87 50 0.00
September 12
93 51 0.00
September 13
91 51 0.00
September 14
91 51 0.00
September 15
96 54 0.00
September 16
98 54 0.00
September 17
100 55 0.00
September 18
102 56 0.00
September 19
95 54 0.00
September 20
91 52 0.00
September 21
92 53 0.00
September 22
96 53 0.00
September 23
98 54 0.00
September 24
100 53 0.00
September 25
91 58 0.00
September 26
87 57 0.00
September 27
87 53 0.00
September 28
91 53 0.00
September 29
n/a n/a 0.00
September 30
97 54 0.00
October 1991 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
97 55 0.00
October 2
98 56 0.00
October 3
100 55 0.00
October 4
96 55 0.00
October 5
88 52 0.00
October 6
87 50 0.00
October 7
87 49 0.00
October 8
89 49 0.00
October 9
99 50 0.00
October 10
100 52 0.00
October 11
94 53 0.00
October 12
94 53 0.00
October 13
97 53 0.00
October 14
96 52 0.00
October 15
93 51 0.00
October 16
90 50 0.00
October 17
89 50 0.00
October 18
91 50 0.00
October 19
92 49 0.00
October 20
91 50 0.00
October 21
87 48 0.00
October 22
83 56 0.00
October 23
65 44 0.00
October 24
61 42 0.08
October 25
56 51 0.48
October 26
58 53 1.68
October 27
58 41 0.01
October 28
65 40 0.00
October 29
62 50 0.00
October 30
65 35 0.00
October 31
69 35 0.00
November 1991 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
70 35 0.00
November 2
73 38 0.00
November 3
73 40 0.00
November 4
74 41 0.00
November 5
78 43 0.00
November 6
78 43 0.00
November 7
80 48 0.00
November 8
69 51 0.00
November 9
70 49 0.00
November 10
71 42 0.00
November 11
74 44 0.00
November 12
73 43 0.00
November 13
65 52 0.00
November 14
65 45 0.00
November 15
63 32 0.00
November 16
58 31 0.01
November 17
57 47 1.15
November 18
59 43 0.29
November 19
61 38 0.00
November 20
53 48 0.94
November 21
59 40 0.00
November 22
59 32 0.00
November 23
61 35 0.00
November 24
65 38 0.00
November 25
65 38 0.00
November 26
64 38 0.00
November 27
57 46 0.01
November 28
59 30 0.00
November 29
54 44 0.00
November 30
60 27 0.00
December 1991 Ukiah Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
61 27 0.00
December 2
62 36 0.00
December 3
63 34 0.00
December 4
59 32 0.00
December 5
59 29 0.00
December 6
55 42 0.29
December 7
55 45 0.00
December 8
65 31 0.00
December 9
62 30 0.00
December 10
58 30 0.00
December 11
65 29 0.00
December 12
61 32 0.00
December 13
59 31 0.00
December 14
n/a n/a 0.00
December 15
62 31 0.00
December 16
60 33 0.00
December 17
56 37 0.02
December 18
53 44 0.67
December 19
54 31 0.00
December 20
55 28 0.00
December 21
51 31 0.00
December 22
51 31 0.00
December 23
59 29 0.00
December 24
56 30 0.00
December 25
50 33 0.00
December 26
56 40 0.00
December 27
55 46 0.79
December 28
49 45 0.88
December 29
54 44 0.81
December 30
54 37 0.00
December 31
57 45 0.00
Weather Station Details
Years Station Coordinates
2001–2024 Ukiah Municipal Airport location
1893–2000 Ukiah location