Phoenix’s June and July nights are increasingly hotter since 1950

The body only begins to recover when temperatures drop below 80F

In 2022 there were

34 nights with lows

between 80-89F, and

11 nights 90F or above

Number of June/July nights:

Between 80–89F

90F+

50 nights per year

40

30

20

10

0

1950

60

70

80

90

2000

10

20

In 2022 there were

34 nights with lows

between 80-89F, and

11 nights 90F or above

Number of June/July nights:

Between 80–89F

90F+

50 nights per year

40

30

20

10

0

1950

60

70

80

90

2000

10

20

Number of June/July nights:

Between 80–89F

90F+

In 2022 there were 34 nights

with lows between 80-89F,

and 11 nights 90F or above

50 nights per year

40

30

20

10

0

1950

60

70

80

90

2000

10

20

Number of June/July nights:

Between 80–89F

90F+

In 2022 there were 34 nights

with lows between 80-89F,

and 11 nights 90F or above

50 nights per year

40

30

20

10

0

1950

60

70

80

90

2000

10

20

Number of June/July nights:

Between 80–89F

90F+

In 2022 there were 34 nights

with lows between 80-89F,

and 11 nights 90F or above

50 nights per year

40

30

20

10

0

1950

60

70

80

90

2000

10

20