Heat Index Chart

To use the heat index charts, find the appropriate temperature at the top of the chart. Read down until you are opposite the humidity/dew point. The number which appears at the intersection of the temperature and humidity/dew point is the heat index.

Heat Index Chart (Temperature & Dew point)
Dew point
(° F)
Temperature (° F)
90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105
65 94 95 96 97 98 100 101 102 103 104 106 107 108 109 110 112
66 94 95 97 98 99 100 101 103 104 105 106 108 109 110 111 112
67 95 96 97 98 100 101 102 103 105 106 107 108 110 111 112 113
68 95 97 98 99 100 102 103 104 105 107 108 109 110 112 113 114
69 96 97 99 100 101 103 104 105 106 108 109 110 111 113 114 115
70 97 98 99 101 102 103 105 106 107 109 110 111 112 114 115 116
71 98 99 100 102 103 104 106 107 108 109 111 112 113 115 116 117
72 98 100 101 103 104 105 107 108 109 111 112 113 114 116 117 118
73 99 101 102 103 105 106 108 109 110 112 113 114 116 117 118 119
74 100 102 103 104 106 107 109 110 111 113 114 115 117 118 119 121
75 101 103 104 106 107 108 110 111 113 114 115 117 118 119 121 122
76 102 104 105 107 108 110 111 112 114 115 117 118 119 121 122 123
77 103 105 106 108 109 111 112 114 115 117 118 119 121 122 124 125
78 105 106 108 109 111 112 114 115 117 118 119 121 122 124 125 126
79 106 107 109 111 112 114 115 117 118 120 121 122 124 125 127 128
80 107 109 110 112 114 115 117 118 120 121 123 124 126 127 128 130
81 109 110 112 114 115 117 118 120 121 123 124 126 127 129 130 132
82 110 112 114 115 117 118 120 122 123 125 126 128 129 131 132 133
Note: Exposure to full sunshine can increase HI values by up to 15° F

Heat Index Chart (Temperature & Relative Humidity)
RH
(%)
Temperature (° F)
90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105
90 119 123 128 132 137 141 146 152 157 163 168 174 180 186 193 199
85 115 119 123 127 132 136 141 145 150 155 161 166 172 178 184 190
80 112 115 119 123 127 131 135 140 144 149 154 159 164 169 175 180
75 109 112 115 119 122 126 130 134 138 143 147 152 156 161 166 171
70 106 109 112 115 118 122 125 129 133 137 141 145 149 154 158 163
65 103 106 108 111 114 117 121 124 127 131 135 139 143 147 151 155
60 100 103 105 108 111 114 116 120 123 126 129 133 136 140 144 148
55 98 100 103 105 107 110 113 115 118 121 124 127 131 134 137 141
50 96 98 100 102 104 107 109 112 114 117 119 122 125 128 131 135
45 94 96 98 100 102 104 106 108 110 113 115 118 120 123 126 129
40 92 94 96 97 99 101 103 105 107 109 111 113 116 118 121 123
35 91 92 94 95 97 98 100 102 104 106 107 109 112 114 116 118
30 89 90 92 93 95 96 98 99 101 102 104 106 108 110 112 114
Note: Exposure to full sunshine can increase HI values by up to 15° F

 

The contents of this web site Copyright © by International Insights, Inc. and may not be reproduced without express permission.  All images/logos used on this site pertaining to other sites are copyright to their respective owners.  This web site was created and designed by T. Pittser © 1998 - 2004 International Insights, Inc. Location: Miami, Florida, USA 33165

Welcome to Islanderz dot com Welcome to Islanderz dot com - Awards Page Welcome to Islanderz dot com - Computer Help Page Welcome to Islanderz dot com - Disclaimer Welcome to Islanderz dot com Welcome to Islanderz dot com - Internet Safety Welcome to Islanderz dot com - Links Welcome to Islanderz dot com - Our Parrots Welcome to Islanderz dot com - Parrotheaditis
jimmy buffett buffet parrothead margaritaville caribbean music lyrics coconut telegraph island tropical fun party fruitcake club concert tour news discography carnival don't stop the carnival parrots tropics booze bar boat beach ballad margaritaville charity Southern California island palm reef coral rock music hush puppies bubba coral reefers band boat drinks party parrothead Carribean Carribean music pencil thin bars boats beaches ballads radio margaritaville dalnet viper9 pittser terry litsy eric corey sean macaw amazon blue and gold macaw a1a peter mayer Parrotheads Key West miami florida Growing Older But Not Up Parrot Heads In Paradise coconut telegraph new orleans charleston orlando citywalk cigar cigars cohiba la gloria cubana macanudo montecristo arturo fuente cuba cuban motorcycles bikers harley harley davidson davidson flsts FLSTS heritage springer softail heritage springer 1997 biker babe babes bitches club free chat voice chat gold coast chapter SCRC southern cruisers gold coast chapter riders riders accessories forums miami florida south florida ft lauderdale key west key west largo key largo

Welcome to Our One Particular Harbor! The bar's open, the blender's hummin' and the shrimp dip's beginnin' to boil - so come in and share some boat drinks and your favorite parrotheasism!

The Miami Children’s Museum is dedicated to enriching the lives of all children by fostering a love of learning and enabling children to realize their highest potential.
Miami Children's Museum art crafts kids fun Floridamuseum children's museum childrens' museum children child childhood kid baby infant kids museum play playspace youth culture Harcourt teacher teacher center teacher resource early childhood devlopment preschool curriculum frameworks family South Station cultural attraction South End Museum Wharf Milk Bottle Seaport District Museums on Us learning literacy New Balance Climb Early Learning early childhood development