Table 3.
Descriptive statistics of the daily mean main air climate parameters and ranges recorded during analyzed periods for 1 January 2020– 1 July 2021 in Madrid metropolitan region.
| Time period | Daily mean ± SDT (oC)Range | Daily mean ± SD RH (%) Range | Daily mean ± SD w (km/h) Range | Daily mean ± SD SI (W/m2) Range |
Daily mean ± SD PBL (m) Range |
|---|---|---|---|---|---|
| Pre-lockdown 1 January-29 February 2020 | 7.38 ± 3.12 (0.67–13.83) | 77.54 ± 12.69 (42.7–95.6) | 2.71 ± 1.98 (1.93–9.69) | 144.91 ± 28.66 (101.12–199.45) | 576.68 ± 317.66 (134–1301) |
| First COVID-19 wave 1 March 2020– 30 June 2020 | 16.60 ± 5.73 (4.61–30.56) | 60.44 ± 15.72 (30.2–95.3) | 4.98 ± 3.78 (1.49–22.37) | 309.28 ± 52.26 (202.45–372.72) | 1821.77 ± 663.39 (313–3651) |
| Heat wave 1 July –9 August 2020 | 28.74 ± 2.06 (24.83–32.39) | 31.65 ± 6.19 (21.4–47.7) | 8.82 ± 2.20 (4.18–14.00) | 342.98 ± 18.25 (302.96–375.58) | 2751.18 ± 312.31 (2108–3356) |
| Second COVID-19 wave 10 August 2020–30 November 2020 | 16.59 ± 6.24 (5.44–28.33) | 61.20 ± 1.18 (26.9–97.4) | 8.17 ± 5.13 (1.29–31.7) | 212.93 ± 66.88 (111.06–327.94) | 1414.57 ± 736.16 (415–3117) |
| Third COVID-19 wave 1 December 2020–28 February 2021 | 6.15 ± 4.77 (7.7–14.3) | 79.15 ± 10.20 (56.9–97.8) | 10.35 ± 7.42 (2.25–7.64) | 131.78 ± 26.85 (98.24–198.87) | 829.5 ± 463.74 (110–2012) |
| Forth COVID-19 wave 1 March 2021– 30 June 2021 | 15.98 ± 5.73 (14.3–27.39) | 56.81 ± 14.39 (27–53.65) | 9.01 ± 3.67 (2.74–19.96) | 311.44 ± 52.52 (173.08–376.58) | 2019.76 ± 571.05 (826–3717) |