Table of Fahrenheit Heat Index Values
This table is from the U.S. National Oceanic and Atmospheric Administration.
temperature (°F) | |||||||||||||||||
80 | 82 | 84 | 86 | 88 | 90 | 92 | 94 | 96 | 98 | 100 | 102 | 104 | 106 | 108 | 110 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Relative Humidity (%) | |||||||||||||||||
40 | 80 | 81 | 83 | 85 | 88 | 91 | 94 | 97 | 101 | 105 | 109 | 114 | 119 | 124 | 130 | 136 | |
45 | 80 | 82 | 84 | 87 | 89 | 93 | 96 | 100 | 104 | 109 | 114 | 119 | 124 | 130 | 137 | ||
50 | 81 | 83 | 85 | 88 | 91 | 95 | 99 | 103 | 108 | 113 | 118 | 124 | 131 | 137 | |||
55 | 81 | 84 | 86 | 89 | 93 | 97 | 101 | 106 | 112 | 117 | 124 | 130 | 137 | ||||
60 | 82 | 84 | 88 | 91 | 95 | 100 | 105 | 110 | 116 | 123 | 129 | 137 | |||||
65 | 82 | 85 | 89 | 93 | 98 | 103 | 108 | 114 | 121 | 128 | 136 | ||||||
70 | 83 | 86 | 90 | 95 | 100 | 105 | 112 | 119 | 126 | 134 | |||||||
75 | 84 | 88 | 92 | 97 | 103 | 109 | 116 | 124 | 132 | ||||||||
80 | 84 | 89 | 94 | 100 | 106 | 113 | 121 | 129 | |||||||||
85 | 85 | 90 | 96 | 102 | 110 | 117 | 126 | 135 | |||||||||
90 | 86 | 91 | 98 | 105 | 113 | 122 | 131 | ||||||||||
95 | 86 | 93 | 100 | 108 | 117 | 127 | |||||||||||
100 | 87 | 95 | 103 | 112 | 121 | 132 |
The Heat Index is a measure of how hot it really feels when relative humidity is factored with the actual air temperature.
To find the Heat Index temperature, look at the Heat Index chart above. For example, if the air temperature is 96°F and the relative humidity is 65%, the heat index—how hot it feels—is 121°F.
Read more about this topic: Heat Index
Famous quotes containing the words table, fahrenheit, heat, index and/or values:
“When you got to the table you couldnt go right to eating, but you had to wait for the widow to tuck down her head and grumble a little over the victuals, though there warnt really anything the matter with them. That is, nothing only everything was cooked by itself. In a barrel of odds and ends it is different; things get mixed up, and the juice kind of swaps around, and the things go better.”
—Mark Twain [Samuel Langhorne Clemens] (18351910)
“Did you know, Putnam, that more murders are committed at 92 Fahrenheit than any other temperature? I read an article once. Lower temperatures, people are easygoing. Over 92, its too hot to move. But just 92, people get irritable.”
—Harry Essex (b. 1910)
“... often in the heat of noonday, leaning on a hoe, looking across valleys at the mountains, so blue, so close, my only conscious thought was, How can I ever get away from here? How can I get to where they have books, where I can be educated? I worked hard, always waiting for something to happen to change things. There came a time when I knew I must make them happen; that no one would do anything about it for me. And I did.”
—Belinda Jelliffe (18921979)
“Exile as a mode of genius no longer exists; in place of Joyce we have the fragments of work appearing in Index on Censorship.”
—Nadine Gordimer (b. 1923)
“Culture is the name for what people are interested in, their thoughts, their models, the books they read and the speeches they hear, their table-talk, gossip, controversies, historical sense and scientific training, the values they appreciate, the quality of life they admire. All communities have a culture. It is the climate of their civilization.”
—Walter Lippmann (18891974)