COOLING DEGREE DAY DATA MONTHLY SUMMARY
POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES
CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA
MONTHLY DATA FOR SEP 2024
ACCUMULATIONS ARE FROM JAN 1, 2024
-9999 = NORMAL LESS THAN 100 OR RATIO INCALCULABLE
STATE MONTH MON MON CUM CUM CUM CUM CUM
TOTAL DEV DEV TOTAL DEV DEV DEV DEV
FROM FROM FROM FROM FROM FROM
NORM L YR NORM L YR NORM L YR
PRCT PRCT
ALABAMA 294 21 -5 1972 189 90 11 5
ARIZONA 455 -17 63 2508 -258 180 -9 8
ARKANSAS 242 -2 -53 1829 83 -50 5 -3
CALIFORNIA 190 35 101 965 156 258 19 36
COLORADO 19 0 -4 404 54 95 15 31
CONNECTICUT 31 -25 -81 701 102 41 17 6
DELAWARE 118 -24 -34 1213 45 209 4 21
FLORIDA 454 -9 38 2685 -109 -84 -4 -3
GEORGIA 260 20 20 1838 206 217 13 13
IDAHO 46 16 32 497 37 88 8 22
ILLINOIS 116 22 17 970 96 103 11 12
INDIANA 113 11 30 917 6 181 1 25
IOWA 95 18 2 760 -29 -40 -4 -5
KANSAS 182 3 -42 1422 -6 -72 0 -5
KENTUCKY 166 11 34 1259 59 277 5 28
LOUISIANA 322 -50 -69 2153 -146 -233 -6 -10
MAINE 13 1 -40 338 116 38 52 13
MARYLAND 113 -30 -50 1296 95 226 8 21
MASSACHUSETTS 19 -26 -78 572 57 30 11 6
MICHIGAN 55 -1 4 557 -13 128 -2 30
MINNESOTA 63 32 -4 377 -54 -95 -13 -20
MISSISSIPPI 322 16 -53 2241 260 -77 13 -3
MISSOURI 152 10 0 1269 61 4 5 0
MONTANA 15 6 9 237 15 75 7 46
NEBRASKA 125 26 3 900 -62 -91 -6 -9
NEVADA 286 12 110 1915 35 412 2 27
NEW HAMPSHIRE 18 2 -65 503 202 70 67 16
NEW JERSEY 62 -29 -66 968 127 158 15 20
NEW MEXICO 77 -25 -34 898 -35 -7 -4 -1
NEW YORK 35 -29 -61 673 39 99 6 17
NORTH CAROLINA 197 4 9 1574 121 243 8 18
NORTH DAKOTA 47 24 10 324 -60 -64 -16 -16
OHIO 98 18 31 858 113 273 15 47
OKLAHOMA 277 20 -54 1988 150 62 8 3
OREGON 52 31 38 295 91 46 45 18
PENNSYLVANIA 49 -22 -49 828 100 192 14 30
RHODE ISLAND 25 -32 -86 598 20 1 3 0
SOUTH CAROLINA 282 27 26 1939 167 215 9 12
SOUTH DAKOTA 104 43 29 606 -66 -82 -10 -12
TENNESSEE 182 2 8 1435 97 206 7 17
TEXAS 401 21 -118 2693 246 -207 10 -7
UTAH 46 -17 36 595 -143 149 -19 33
VERMONT 8 -14 -46 354 6 83 2 31
VIRGINIA 114 -17 -36 1252 159 234 15 23
WASHINGTON 30 22 25 203 46 17 29 9
WEST VIRGINIA 97 9 9 966 180 316 23 49
WISCONSIN 59 14 -5 505 -5 -20 -1 -4
WYOMING 24 10 12 286 -8 94 -3 49
POPULATION WEIGHTED
REGION
NEW ENGLAND 20 -23 -76 578 82 37 17 7
MIDDLE ATLANTIC 48 -25 -56 790 82 135 12 21
E N CENTRAL 93 17 19 795 60 155 8 24
W N CENTRAL 116 20 -9 889 -19 -58 -2 -6
SOUTH ATLANTIC 267 -2 5 1887 64 134 4 8
E S CENTRAL 231 12 0 1661 133 147 9 10
W S CENTRAL 365 5 -104 2485 166 -165 7 -6
MOUNTAIN 185 -5 33 1243 -62 153 -5 14
PACIFIC 155 29 82 801 126 204 19 34
UNITED STATES 178 7 0 1293 87 107 7 9