Template:Dallas weatherbox

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 88
(31)
95
(35)
97
(36)
100
(38)
103
(39)
112
(44)
112
(44)
111
(44)
110
(43)
100
(38)
92
(33)
89
(32)
112
(44)
Mean maximum °F (°C) 76.7
(24.8)
80.5
(26.9)
85.9
(29.9)
89.0
(31.7)
95.0
(35.0)
98.9
(37.2)
103.6
(39.8)
104.1
(40.1)
99.1
(37.3)
92.5
(33.6)
82.9
(28.3)
77.9
(25.5)
105.5
(40.8)
Mean daily maximum °F (°C) 57.7
(14.3)
62.0
(16.7)
69.9
(21.1)
77.4
(25.2)
84.9
(29.4)
92.7
(33.7)
96.9
(36.1)
97.1
(36.2)
90.0
(32.2)
79.5
(26.4)
67.8
(19.9)
59.2
(15.1)
77.9
(25.5)
Daily mean °F (°C) 47.8
(8.8)
52.0
(11.1)
59.6
(15.3)
67.1
(19.5)
75.4
(24.1)
83.3
(28.5)
87.3
(30.7)
87.3
(30.7)
80.1
(26.7)
69.1
(20.6)
57.8
(14.3)
49.5
(9.7)
68.0
(20.0)
Mean daily minimum °F (°C) 37.9
(3.3)
41.9
(5.5)
49.4
(9.7)
56.8
(13.8)
66.0
(18.9)
73.8
(23.2)
77.7
(25.4)
77.4
(25.2)
70.1
(21.2)
58.7
(14.8)
47.8
(8.8)
39.8
(4.3)
58.1
(14.5)
Mean minimum °F (°C) 22.5
(−5.3)
26.5
(−3.1)
31.1
(−0.5)
41.3
(5.2)
52.0
(11.1)
64.2
(17.9)
70.8
(21.6)
69.4
(20.8)
56.8
(13.8)
42.0
(5.6)
31.2
(−0.4)
25.1
(−3.8)
19.1
(−7.2)
Record low °F (°C) −3
(−19)
2
(−17)
11
(−12)
30
(−1)
39
(4)
53
(12)
56
(13)
57
(14)
36
(2)
26
(−3)
17
(−8)
1
(−17)
−3
(−19)
Average precipitation inches (mm) 2.59
(66)
2.78
(71)
3.45
(88)
3.15
(80)
4.57
(116)
3.83
(97)
2.54
(65)
2.31
(59)
3.10
(79)
4.79
(122)
2.93
(74)
3.23
(82)
39.33
(999)
Average snowfall inches (cm) 0.1
(0.25)
0.9
(2.3)
0.3
(0.76)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.1
(0.25)
0.3
(0.76)
1.7
(4.3)
Average precipitation days (≥ 0.01 in) 7.0 6.9 8.1 7.3 9.4 7.3 4.9 5.1 5.6 7.2 6.5 6.9 82.2
Average snowy days (≥ 0.1 in) 0.4 0.5 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.3 1.5
Average relative humidity (%) 67.5 66.4 63.7 65.3 69.7 65.8 60.0 60.5 66.5 65.7 67.4 67.5 65.4
Average dew point °F (°C) 31.3
(−0.4)
35.2
(1.8)
42.6
(5.9)
52.0
(11.1)
61.0
(16.1)
66.6
(19.2)
67.6
(19.8)
66.7
(19.3)
63.3
(17.4)
53.2
(11.8)
43.7
(6.5)
34.7
(1.5)
51.5
(10.8)
Mean monthly sunshine hours 183.5 178.3 227.7 236.0 258.4 297.8 332.4 304.5 246.2 228.1 183.8 173.0 2,849.7
Percent possible sunshine 58 58 61 61 60 69 76 74 66 65 59 56 64
Average ultraviolet index 3 5 7 9 10 10 10 10 8 6 4 3 7
Source 1: NOAA (sun, relative humidity, and dew point 1961–1990 at DFW Airport)[c][2][3][4][5]
Source 2: Weather Atlas (Average UV index)[6]

Notes

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  1. ^ Mean monthly maxima and minima calculated based on data at said location from 1991 to 2020.
  2. ^ Official records for Dallas were kept at the Weather Bureau Office in downtown from 15 October 1913 to August 1940, and at Love Field since September 1940.[1]
  3. ^ Sunshine normals are based on only 24 years of data.

References

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  1. ^ ThreadEx
  2. ^ "Station Name: TX DALLAS LOVE FLD". National Oceanic & Atmospheric Administration. Retrieved 2021-03-24.
  3. ^ "Summary of Monthly Normals 1991–2020". National Oceanic and Atmospheric Administration. Retrieved May 5, 2021.
  4. ^ "NOWData – NOAA Online Weather Data". National Oceanic & Atmospheric Administration. Retrieved 2021-03-24.
  5. ^ "WMO Climate Normals for FORT WORTH/GREATER SW INT'L A,TX 1961–1990". National Oceanic and Atmospheric Administration. Retrieved 2021-03-24.
  6. ^ "Dallas, Texas, USA - Monthly weather forecast and Climate data". Weather Atlas. Archived from the original on November 12, 2020. Retrieved May 5, 2021.