Wind Chill

Wind-chill Index

Temperature Degrees F

W

0

35

30

25

20

15

10

5

0

-5

-10

-15

-20

i

5

33

27

21

16

12

7

1

-6

-11

-15

-20

-26

n

10

21

16

9

2

-2

-9

-15

-22

-27

-31

-38

-45

d

15

16

11

1

-6

-11

-18

-25

-33

-40

-45

-51

-60

20

12

3

-4

-9

-17

-24

-32

-40

-46

-52

-60

-68

25

7

0

-7

-15

-22

-29

-37

-45

-52

-58

-67

-75

S

30

5

-2

-11

-18

-26

-33

-41

-49

-56

-63

-70

-78

p

35

3

-4

-13

-20

-27

-35

-43

-52

-60

-67

-72

-83

e

40

1

-4

-15

-22

-29

-36

-45

-54

-62

-69

-76

-87

e

45

1

-6

-17

-24

-31

-38

-46

-54

-63

-70

-78

-87

d

50

0

-7

-17

-24

-31

-38

-47

-56

-63

-70

-79

-88

Dr. Robert Sweetland's Notes ©