Tucson Weather in 2018

Historical record of Tucson, Arizona weather for the year 2018 based on NOAA data.
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Year:
2018 Tucson Weather Extremes
Highest temperature 112 °F July 24
Lowest temperature 26 °F December 29
Highest daily low 87 °F July 6
Lowest daily high 50 °F December 29
Most daily precipitation 1.0 inches July 9
Most daily snow none -
Total annual precipitation 13.4 inches -
Total annual snow none -
Highest Temperatures in Tucson in 2018
Rank Temperature Date
1 112 °F Jul 24
2 111 °F Jul 5
3 110 °F Jul 25
4 109 °F Aug 6
4 109 °F Jul 23
6 107 °F Aug 5
6 107 °F Jul 7
6 107 °F Jun 8
9 106 °F Aug 4
9 106 °F Aug 1
9 106 °F Jun 27
9 106 °F Jun 26
9 106 °F Jun 22
9 106 °F Jun 21
9 106 °F Jun 14
9 106 °F Jun 13
9 106 °F Jun 12
Lowest Temperatures in Tucson in 2018
Rank Temperature Date
1 26 °F December 29
2 28 °F December 30
3 30 °F January 23
3 30 °F January 22
5 33 °F November 12
5 33 °F February 25
7 34 °F December 28
7 34 °F March 1
7 34 °F January 27
10 35 °F December 27
10 35 °F December 14
10 35 °F February 24
10 35 °F February 23
January 2018 Tucson Weather
Day High (°F) Low (°F) Precip. (inches)
79 47 0.00
77 47 0.00
75 46 0.00
75 51 0.00
78 45 0.00
77 47 0.00
74 52 0.00
79 50 0.00
76 58 0.00
63 49 0.00
67 41 0.00
73 40 0.00
78 41 0.00
80 44 0.00
77 46 0.00
71 48 0.00
70 48 0.00
75 50 0.00
79 45 0.00
69 44 0.02
53 36 0.00
60 30 0.00
66 30 0.00
75 43 0.00
76 45 0.00
67 39 0.00
71 34 0.00
78 41 0.00
80 52 0.00
82 49 0.00
81 44 0.00
February 2018 Tucson Weather
Day High (°F) Low (°F) Precip. (inches)
82 45 0.00
80 47 0.00
77 51 0.00
79 46 0.00
80 47 0.00
79 45 0.00
78 44 0.00
84 44 0.00
82 47 0.00
80 47 0.00
75 51 0.00
70 50 0.00
73 49 0.00
65 52 0.44
58 51 1.01
59 54 0.25
70 53 0.00
69 50 0.00
67 46 0.05
55 40 0.01
61 37 0.00
58 37 0.00
64 35 0.00
57 35 0.00
62 33 0.00
73 37 0.00
70 41 0.00
55 41 0.20
March 2018 Tucson Weather
Day High (°F) Low (°F) Precip. (inches)
70 34 0.00
79 41 0.00
77 45 0.00
69 44 0.00
69 41 0.00
77 43 0.00
81 46 0.00
79 51 0.00
80 50 0.00
76 51 0.00
75 59 0.00
80 53 0.00
83 55 0.00
84 58 0.00
70 54 0.00
74 46 0.00
71 46 0.00
63 47 0.00
70 38 0.00
79 42 0.00
83 50 0.00
91 56 0.00
81 58 0.00
79 57 0.00
76 50 0.00
73 55 0.00
69 45 0.00
74 44 0.00
83 49 0.00
85 51 0.00
88 56 0.00
April 2018 Tucson Weather
Day High (°F) Low (°F) Precip. (inches)
87 60 0.00
87 53 0.00
85 53 0.00
89 54 0.00
89 56 0.00
90 60 0.00
92 65 0.00
89 63 0.00
90 59 0.00
96 57 0.00
95 60 0.00
88 63 0.00
69 51 0.00
78 43 0.00
91 47 0.00
90 57 0.00
77 55 0.00
86 46 0.00
89 52 0.00
74 50 0.00
84 48 0.00
90 58 0.00
93 59 0.00
95 61 0.00
95 58 0.00
95 63 0.00
96 66 0.00
95 64 0.00
92 61 0.00
86 61 0.00
May 2018 Tucson Weather
Day High (°F) Low (°F) Precip. (inches)
81 57 0.00
72 54 0.00
79 49 0.00
90 52 0.00
98 60 0.00
103 71 0.00
100 68 0.00
101 65 0.00
101 66 0.00
102 66 0.00
98 73 0.00
92 71 0.00
91 61 0.00
95 64 0.00
97 59 0.00
98 61 0.00
96 60 0.00
92 60 0.00
93 61 0.00
95 61 0.00
95 63 0.00
91 64 0.00
94 60 0.00
97 64 0.00
99 62 0.00
92 70 0.00
93 58 0.00
95 62 0.00
99 65 0.00
99 68 0.00
100 67 0.00
June 2018 Tucson Weather
Day High (°F) Low (°F) Precip. (inches)
99 64 0.00
104 66 0.00
105 66 0.00
105 72 0.00
103 73 0.00
105 74 0.00
105 72 0.00
107 73 0.00
105 74 0.00
104 72 0.00
104 64 0.00
106 70 0.00
106 76 0.00
106 77 0.00
90 70 0.17
81 65 0.74
93 65 0.00
99 67 0.00
99 67 0.00
102 68 0.00
106 69 0.00
106 72 0.00
102 73 0.00
100 81 0.00
103 74 0.00
106 72 0.00
106 74 0.00
104 79 0.00
101 81 0.00
99 74 0.00
July 2018 Tucson Weather
Day High (°F) Low (°F) Precip. (inches)
100 67 0.00
103 69 0.00
103 73 0.00
103 78 0.00
111 79 0.13
105 87 0.00
107 85 0.00
105 83 0.00
99 75 1.01
91 72 0.18
88 75 0.01
96 74 0.28
98 75 0.00
86 77 0.04
88 73 0.12
99 76 0.10
101 75 0.00
95 77 0.00
100 76 0.00
100 78 0.00
98 75 0.02
104 80 0.00
109 80 0.00
112 83 0.00
110 84 0.08
103 81 0.00
105 75 0.21
100 76 0.02
99 78 0.00
103 79 0.06
102 79 0.00
August 2018 Tucson Weather
Day High (°F) Low (°F) Precip. (inches)
106 80 0.26
105 76 0.00
104 80 0.00
106 82 0.00
107 84 0.00
109 83 0.05
105 71 0.26
91 74 0.00
93 74 0.00
92 70 0.09
96 72 0.00
98 73 0.00
96 74 0.00
98 72 0.90
90 72 0.01
94 76 0.00
97 75 0.00
99 78 0.00
101 76 0.00
102 76 0.07
91 75 0.00
95 75 0.09
88 74 0.00
93 68 0.98
92 69 0.00
93 73 0.00
97 75 0.00
99 73 0.00
101 73 0.00
99 77 0.00
100 75 0.00
September 2018 Tucson Weather
Day High (°F) Low (°F) Precip. (inches)
97 81 0.00
93 68 0.32
92 68 0.05
91 71 0.00
96 70 0.00
98 73 0.00
98 77 0.00
101 76 0.00
101 76 0.00
101 74 0.00
102 74 0.00
102 74 0.00
102 71 0.00
105 71 0.00
105 74 0.00
102 75 0.00
104 74 0.00
100 76 0.00
83 69 0.76
88 67 0.00
94 68 0.00
95 72 0.00
97 73 0.00
94 78 0.00
94 72 0.00
97 70 0.00
99 69 0.00
98 68 0.00
98 70 0.00
97 71 0.01
October 2018 Tucson Weather
Day High (°F) Low (°F) Precip. (inches)
74 68 0.30
88 71 0.01
87 71 0.00
89 67 0.00
84 59 0.00
86 59 0.00
75 56 0.41
72 53 0.00
75 51 0.00
81 53 0.00
81 58 0.00
75 63 0.27
67 60 0.69
73 58 0.21
76 56 0.11
70 54 0.30
74 55 0.00
79 56 0.00
84 59 0.00
87 66 0.00
86 65 0.35
85 63 0.00
77 57 0.22
81 53 0.00
80 56 0.00
83 55 0.00
88 56 0.00
91 57 0.00
88 60 0.00
82 61 0.00
71 52 0.00
November 2018 Tucson Weather
Day High (°F) Low (°F) Precip. (inches)
73 47 0.00
78 46 0.00
79 50 0.00
80 51 0.00
82 50 0.00
84 51 0.00
82 53 0.00
80 50 0.00
78 46 0.00
78 51 0.00
71 45 0.00
65 33 0.00
63 42 0.00
66 46 0.00
74 41 0.00
76 41 0.00
74 42 0.00
73 44 0.00
74 41 0.00
77 47 0.00
76 44 0.00
65 47 0.00
70 39 0.00
71 41 0.00
72 42 0.00
74 43 0.00
76 43 0.00
78 45 0.00
76 46 0.00
62 49 0.07
December 2018 Tucson Weather
Day High (°F) Low (°F) Precip. (inches)
63 41 0.00
59 43 0.00
61 37 0.00
68 37 0.00
73 46 0.00
70 49 0.08
59 46 0.64
65 45 0.00
68 41 0.00
70 44 0.00
72 49 0.00
68 46 0.00
63 38 0.00
69 35 0.00
65 43 0.00
71 45 0.00
69 47 0.00
65 42 0.00
68 37 0.00
76 40 0.00
71 43 0.00
75 41 0.00
75 42 0.00
74 44 0.00
70 45 0.20
54 43 0.07
58 35 0.34
50 34 0.00
50 26 0.00
55 28 0.00
54 36 0.17
Weather Station Details
Years Station Coordinates
1947–2024 Tucson International Airport location
1894–1946 Tucson WFO location