User:The52ndSir/sandbox
Heathrow - Airport Weather Station in the suburbs of West London
[edit]| Climate data for Heathrow Airport WMO ID: 03772; coordinates 51°28′45″N 0°27′02″W / 51.47921°N 0.45057°W; elevation: 25 m (82 ft); 1991–2020 normals, extremes 1948–present | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 16.0 (60.8) |
20.1 (68.2) |
23.8 (74.8) |
28.5 (83.3) |
31.8 (89.2) |
34.8 (94.6) |
40.2 (104.4) |
37.9 (100.2) |
33.0 (91.4) |
28.8 (83.8) |
18.6 (65.5) |
16.6 (61.9) |
40.2 (104.4) |
| Mean daily maximum °C (°F) | 8.4 (47.1) |
9.0 (48.2) |
11.7 (53.1) |
15.0 (59.0) |
18.4 (65.1) |
21.6 (70.9) |
23.9 (75.0) |
23.4 (74.1) |
20.2 (68.4) |
15.8 (60.4) |
11.5 (52.7) |
8.8 (47.8) |
15.7 (60.3) |
| Daily mean °C (°F) | 5.6 (42.1) |
5.8 (42.4) |
7.9 (46.2) |
10.5 (50.9) |
13.7 (56.7) |
16.8 (62.2) |
19.0 (66.2) |
18.7 (65.7) |
15.9 (60.6) |
12.3 (54.1) |
8.4 (47.1) |
5.9 (42.6) |
11.7 (53.1) |
| Mean daily minimum °C (°F) | 2.7 (36.9) |
2.7 (36.9) |
4.1 (39.4) |
6.0 (42.8) |
9.1 (48.4) |
12.0 (53.6) |
14.2 (57.6) |
14.1 (57.4) |
11.6 (52.9) |
8.8 (47.8) |
5.3 (41.5) |
3.1 (37.6) |
7.8 (46.0) |
| Record low °C (°F) | −24 (−11) |
−13.6 (7.5) |
−8.1 (17.4) |
−6.6 (20.1) |
−0.9 (30.4) |
1.5 (34.7) |
5.6 (42.1) |
5.9 (42.6) |
1.8 (35.2) |
−3.3 (26.1) |
−7.0 (19.4) |
−17.8 (0.0) |
−24 (−11) |
| Average precipitation mm (inches) | 58.8 (2.31) |
45.0 (1.77) |
38.8 (1.53) |
42.3 (1.67) |
45.9 (1.81) |
47.3 (1.86) |
45.8 (1.80) |
52.8 (2.08) |
49.6 (1.95) |
65.1 (2.56) |
66.6 (2.62) |
57.1 (2.25) |
615.0 (24.21) |
| Average precipitation days (≥ 1.0 mm) | 11.5 | 9.5 | 8.5 | 8.8 | 8.0 | 8.3 | 7.9 | 8.4 | 7.9 | 10.8 | 11.2 | 10.8 | 111.7 |
| Mean monthly sunshine hours | 61.1 | 78.8 | 124.5 | 176.7 | 207.5 | 208.4 | 217.8 | 202.1 | 157.1 | 115.2 | 70.7 | 55.0 | 1,674.8 |
| Source 1: Met Office [1] | |||||||||||||
| Source 2: KNMI [2][3] | |||||||||||||
- ^ "London Heathrow Airport". Met Office. Retrieved 17 September 2014.
- ^ "Heathrow Airport Extreme Values". KNMI. Retrieved 29 November 2015.
- ^ "Heathrow 1981–2010 mean maximum and minimum values". KNMI. Retrieved 28 December 2017.