Seasonal Average of Hot Days
Winter and spring months will see no change in the average number of hot days from the baseline until the 2050s. the number of hot days in summer is to be greater in the southern and lowland areas than in the upland areas. The greatest increase will be in Sheffield with a change of +5.2 days between the baseline and 2050s.
Spring Average of Hot Days (with Tmax > 28ºC) The average number of days the months of March, April and May when the daily maximum air temperature is more than 28 °C.
Location
Baseline (days)
2050s (days)
Absolute Change (days)
Mean
Standard Deviation
Mean
Standard Deviation
1
0.0
0.0
0.0
0.1
0.0
2
0.0
0.0
0.0
0.1
0.0
3
0.0
0.0
0.0
0.0
0.0
4
0.0
0.0
0.0
0.0
0.0
5
0.0
0.0
0.0
0.1
0.0
6
0.0
0.1
0.0
0.2
0.0
7
0.0
0.0
0.0
0.1
0.0
8
0.0
0.1
0.1
0.3
0.0
Summer Average of Hot Days (with Tmax > 28ºC) The average number of days the months of June, July and August when the daily maximum air temperature is more than 28 °C.
Location
Baseline (days)
2050s (days)
Absolute Change (days)
Mean
Standard Deviation
Mean
Standard Deviation
1
0.1
0.3
1.1
1.4
+1.1
2
0.0
0.2
0.5
0.9
+0.4
3
0.0
0.2
0.4
0.8
+0.4
4
0.1
0.2
0.9
1.2
+0.8
5
0.3
0.6
3.3
2.5
+3.0
6
0.7
1.0
5.2
3.3
+4.6
7
0.2
0.4
2.2
1.9
+2.0
8
0.8
1.1
6.0
3.6
+5.2
Autumn Average of Hot Days (with Tmax > 28ºC) The average number of days the months of September, October and November when the daily maximum air temperature is more than 28 °C.
Location
Baseline (days)
2050s (days)
Absolute Change (days)
Mean
Standard Deviation
Mean
Standard Deviation
1
0.0
0.0
0.0
0.2
0.0
2
0.0
0.0
0.0
0.1
0.0
3
0.0
0.0
0.0
0.1
0.0
4
0.0
0.0
0.0
0.2
0.0
5
0.0
0.1
0.2
0.5
+0.2
6
0.0
0.1
0.3
0.6
+0.3
7
0.0
0.1
0.1
0.4
+0.1
8
0.0
0.1
0.3
0.7
+0.3
Winter Average of Hot Days (with Tmax > 28ºC)
The average number of days in the months of December, January and February when the daily maximum air temperature is more than 28 °C.
