| Climate data for Camp Mabry, Austin, Texas (1991–2020 normals,[a] extremes 1897–present)[b] | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °F (°C) | 90 (32) |
99 (37) |
98 (37) |
99 (37) |
104 (40) |
109 (43) |
109 (43) |
112 (44) |
112 (44) |
101 (38) |
91 (33) |
90 (32) |
112 (44) |
| Mean maximum °F (°C) | 80.1 (26.7) |
84.2 (29.0) |
87.7 (30.9) |
91.8 (33.2) |
95.5 (35.3) |
99.5 (37.5) |
102.3 (39.1) |
103.9 (39.9) |
99.9 (37.7) |
93.7 (34.3) |
85.3 (29.6) |
80.5 (26.9) |
105.3 (40.7) |
| Mean daily maximum °F (°C) | 62.5 (16.9) |
66.5 (19.2) |
73.3 (22.9) |
80.3 (26.8) |
86.9 (30.5) |
93.2 (34.0) |
96.6 (35.9) |
97.8 (36.6) |
91.4 (33.0) |
82.5 (28.1) |
71.5 (21.9) |
63.9 (17.7) |
80.5 (26.9) |
| Daily mean °F (°C) | 52.2 (11.2) |
56.1 (13.4) |
62.8 (17.1) |
69.6 (20.9) |
76.8 (24.9) |
83.0 (28.3) |
85.8 (29.9) |
86.5 (30.3) |
80.8 (27.1) |
71.6 (22.0) |
61.0 (16.1) |
53.6 (12.0) |
70.0 (21.1) |
| Mean daily minimum °F (°C) | 41.8 (5.4) |
45.8 (7.7) |
52.2 (11.2) |
58.9 (14.9) |
66.8 (19.3) |
72.9 (22.7) |
75.0 (23.9) |
75.1 (23.9) |
70.1 (21.2) |
60.8 (16.0) |
50.5 (10.3) |
43.4 (6.3) |
59.4 (15.2) |
| Mean minimum °F (°C) | 27.1 (−2.7) |
30.3 (−0.9) |
34.8 (1.6) |
42.8 (6.0) |
53.4 (11.9) |
65.0 (18.3) |
70.1 (21.2) |
69.3 (20.7) |
58.5 (14.7) |
43.7 (6.5) |
33.8 (1.0) |
28.6 (−1.9) |
24.2 (−4.3) |
| Record low °F (°C) | −2 (−19) |
−1 (−18) |
18 (−8) |
30 (−1) |
40 (4) |
51 (11) |
57 (14) |
58 (14) |
41 (5) |
30 (−1) |
20 (−7) |
4 (−16) |
−2 (−19) |
| Average precipitation inches (mm) | 2.64 (67) |
1.89 (48) |
2.88 (73) |
2.42 (61) |
5.04 (128) |
3.68 (93) |
1.96 (50) |
2.74 (70) |
3.45 (88) |
3.91 (99) |
2.92 (74) |
2.72 (69) |
36.25 (921) |
| Average snowfall inches (cm) | 0.0 (0.0) |
0.2 (0.51) |
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) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.2 (0.51) |
| Average precipitation days (≥ 0.01 in) | 7.6 | 7.7 | 8.9 | 7.1 | 8.9 | 7.4 | 4.9 | 4.8 | 7.1 | 7.0 | 6.9 | 7.5 | 85.8 |
| Average snowy days (≥ 0.1 in) | 0.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.6 |
| Average relative humidity (%) | 67.2 | 66.0 | 64.2 | 66.4 | 71.4 | 69.5 | 65.1 | 63.8 | 68.4 | 67.1 | 68.7 | 67.6 | 67.1 |
| Average dew point °F (°C) | 36.1 (2.3) |
39.6 (4.2) |
46.2 (7.9) |
55.0 (12.8) |
63.3 (17.4) |
68.2 (20.1) |
68.9 (20.5) |
68.4 (20.2) |
65.5 (18.6) |
56.5 (13.6) |
47.7 (8.7) |
39.4 (4.1) |
54.6 (12.5) |
| Mean monthly sunshine hours | 163.8 | 169.3 | 205.9 | 205.8 | 227.1 | 285.5 | 317.2 | 297.9 | 233.8 | 215.6 | 168.3 | 153.5 | 2,643.7 |
| Percent possible sunshine | 51 | 54 | 55 | 53 | 54 | 68 | 74 | 73 | 63 | 61 | 53 | 48 | 60 |
| Average ultraviolet index | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 9 | 7 | 5 | 4 | 8 |
| Source 1: NOAA (relative humidity and sun 1961–1990),[1][2][3] | |||||||||||||
| Source 2: Weather Atlas [4] (UV index) | |||||||||||||
Notes
edit- ^ Mean monthly maxima and minima (i.e. the highest and lowest temperature readings during an entire month or year) calculated based on data at said location from 1991 to 2020.
- ^ Official records for Austin were kept at downtown from September 1897 to July 1942, Mueller Airport from August 1942 to June 1999, and at Camp Mabry since July 1999. For more information, see Threadex
References
edit- ^ "NowData – NOAA Online Weather Data". National Oceanic and Atmospheric Administration. Retrieved 2021-05-31.
- ^ "Station Name: TX Austin-Camp Mabry". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991–2020). National Oceanic & Atmospheric Administration. Retrieved 2021-05-31.
- ^ "WMO Climate Normals for Austin/Municipal AP TX 1961–1990". National Oceanic and Atmospheric Administration. Retrieved 2020-07-25.
- ^ "Austin, Texas, USA - Monthly weather forecast and Climate data". Weather Atlas. Retrieved 14 June 2019.