HEATING DEGREE DAY DATA WEEKLY SUMMARY
POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES
CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA
LAST DATE OF DATA COLLECTION PERIOD IS OCT 14, 2024
ACCUMULATIONS ARE FROM JUL 1, 2024 TO OCT 14, 2024
-9999 = NORMAL LESS THAN 100 OR RATIO INCALCULABLE
STATE WEEK WEEK WEEK 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 4 -16 -15 4 -39 -25 -91 -86
ARIZONA 0 -8 -3 1 -8 -6 -89 -86
ARKANSAS 4 -26 -21 6 -63 -38 -91 -86
CALIFORNIA 3 -16 -12 23 -26 -35 -53 -60
COLORADO 53 -59 -59 212 -207 -172 -49 -45
CONNECTICUT 82 2 1 181 -80 -15 -31 -8
DELAWARE 40 -4 -27 58 -55 -48 -49 -45
FLORIDA 0 0 -1 0 0 -1 -999 -100
GEORGIA 10 -12 -19 10 -36 -27 -78 -73
IDAHO 45 -64 -49 306 -123 -96 -29 -24
ILLINOIS 43 -34 -47 92 -141 -69 -61 -43
INDIANA 47 -20 -38 103 -102 -50 -50 -33
IOWA 55 -34 -45 147 -138 -45 -48 -23
KANSAS 19 -33 -27 40 -93 -49 -70 -55
KENTUCKY 39 -7 -20 57 -64 -32 -53 -36
LOUISIANA 0 -7 -16 0 -11 -23 -100 -100
MAINE 112 -8 18 336 -186 49 -36 17
MARYLAND 40 -8 -22 59 -63 -52 -52 -47
MASSACHUSETTS 100 13 16 237 -63 16 -21 7
MICHIGAN 93 1 -25 208 -134 -72 -39 -26
MINNESOTA 99 -18 -38 283 -207 -63 -42 -18
MISSISSIPPI 2 -16 -13 2 -33 -21 -94 -91
MISSOURI 28 -32 -23 56 -105 -33 -65 -37
MONTANA 83 -51 -28 485 -167 -86 -26 -15
NEBRASKA 40 -43 -47 108 -148 -59 -58 -35
NEVADA 8 -27 -26 49 -49 -62 -50 -56
NEW HAMPSHIRE 118 3 18 325 -172 47 -35 17
NEW JERSEY 56 -11 -22 105 -91 -46 -46 -30
NEW MEXICO 12 -45 -43 47 -96 -91 -67 -66
NEW YORK 89 13 -2 190 -68 -33 -26 -15
NORTH CAROLINA 30 -1 -12 30 -44 -25 -59 -45
NORTH DAKOTA 83 -49 -56 304 -280 -148 -48 -33
OHIO 73 0 -19 129 -107 -49 -45 -28
OKLAHOMA 3 -28 -16 3 -67 -42 -96 -93
OREGON 47 -33 -31 330 -39 -45 -11 -12
PENNSYLVANIA 78 4 -19 163 -78 -53 -32 -25
RHODE ISLAND 85 7 10 198 -58 13 -23 7
SOUTH CAROLINA 13 -7 -12 13 -28 -17 -68 -57
SOUTH DAKOTA 62 -44 -59 196 -185 -102 -49 -34
TENNESSEE 29 -10 -15 32 -64 -36 -67 -53
TEXAS 0 -8 -3 0 -12 -8 -100 -100
UTAH 29 -66 -70 191 -110 -173 -37 -48
VERMONT 136 27 16 413 -58 18 -12 5
VIRGINIA 45 -4 -17 62 -76 -44 -55 -42
WASHINGTON 83 -8 3 485 31 13 7 3
WEST VIRGINIA 72 7 -10 123 -73 -44 -37 -26
WISCONSIN 89 -15 -35 225 -172 -49 -43 -18
WYOMING 67 -67 -63 388 -200 -164 -34 -30
POPULATION WEIGHTED
REGION
NEW ENGLAND 97 6 13 238 -85 19 -26 9
MIDDLE ATLANTIC 79 6 -11 162 -76 -41 -32 -20
E N CENTRAL 65 -17 -34 143 -129 -57 -47 -29
W N CENTRAL 52 -33 -37 145 -142 -52 -49 -26
SOUTH ATLANTIC 20 -5 -13 23 -37 -26 -62 -53
E S CENTRAL 21 -11 -16 25 -53 -30 -68 -55
W S CENTRAL 1 -13 -6 1 -28 -15 -97 -94
MOUNTAIN 29 -37 -36 138 -92 -97 -40 -41
PACIFIC 18 -16 -12 118 -6 -14 -5 -11
UNITED STATES 37 -15 -20 95 -65 -35 -41 -27
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 104 5 14 271 -117 31 -30 13
MIDDLE ATLANTIC 79 5 -12 165 -76 -44 -32 -21
E N CENTRAL 73 -11 -30 163 -129 -53 -44 -25
W N CENTRAL 54 -31 -37 149 -145 -53 -49 -26
SOUTH ATLANTIC 25 -6 -14 28 -47 -30 -63 -52
E S CENTRAL 17 -13 -17 21 -50 -29 -70 -58
W S CENTRAL 1 -15 -10 1 -33 -22 -97 -96
MOUNTAIN 42 -38 -37 195 -110 -98 -36 -33
PACIFIC 18 -16 -11 120 -5 -13 -4 -10
UNITED STATES 43 -14 -21 106 -79 -35 -43 -25
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 99 4 14 249 -96 22 -28 10
MIDDLE ATLANTIC 80 5 -16 168 -75 -48 -31 -22
E N CENTRAL 63 -12 -30 130 -108 -51 -45 -28
W N CENTRAL 75 -38 -49 240 -227 -108 -49 -31
SOUTH ATLANTIC 54 2 -16 86 -68 -43 -44 -33
E S CENTRAL 36 -8 -20 53 -60 -32 -53 -38
W S CENTRAL 1 -13 -9 1 -30 -18 -97 -95
MOUNTAIN 48 -52 -49 254 -131 -124 -34 -33
PACIFIC 35 -16 -10 217 -15 -18 -6 -8
UNITED STATES 71 -3 -19 156 -87 -47 -36 -23
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 102 7 14 258 -91 27 -26 12
MIDDLE ATLANTIC 82 8 -9 174 -72 -36 -29 -17
E N CENTRAL 67 -15 -34 145 -134 -61 -48 -30
W N CENTRAL 69 -29 -41 199 -167 -62 -46 -24
SOUTH ATLANTIC 8 0 -5 8 -12 -8 -60 -50
E S CENTRAL 20 -11 -15 24 -52 -28 -68 -54
W S CENTRAL 0 -12 -5 0 -18 -12 -100 -100
MOUNTAIN 16 -22 -21 76 -50 -45 -40 -37
PACIFIC 4 -17 -15 29 -28 -36 -49 -55
UNITED STATES 21 -11 -12 51 -43 -32 -46 -39
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 95 8 12 227 -73 14 -24 7
MIDDLE ATLANTIC 77 4 -13 159 -80 -46 -33 -22
E N CENTRAL 64 -14 -31 135 -115 -51 -46 -27
W N CENTRAL 47 -33 -35 125 -136 -50 -52 -29
SOUTH ATLANTIC 16 -3 -7 18 -27 -18 -60 -50
E S CENTRAL 21 -11 -15 25 -53 -29 -68 -54
W S CENTRAL 0 -14 -7 0 -29 -15 -100 -100
MOUNTAIN 17 -27 -23 87 -56 -59 -39 -40
PACIFIC 30 -17 -13 191 -17 -27 -8 -12
UNITED STATES 25 -10 -12 64 -41 -22 -39 -26
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 102 7 15 257 -93 25 -27 11
MIDDLE ATLANTIC 84 10 -7 175 -71 -37 -29 -17
E N CENTRAL 72 -12 -30 160 -131 -54 -45 -25
W N CENTRAL 66 -32 -40 192 -162 -57 -46 -23
SOUTH ATLANTIC 36 -3 -16 50 -52 -39 -51 -44
E S CENTRAL 27 -10 -18 37 -54 -30 -59 -45
W S CENTRAL 1 -20 -10 1 -39 -25 -98 -96
MOUNTAIN 39 -44 -39 193 -119 -95 -38 -33
PACIFIC 28 -18 -14 182 -20 -27 -10 -13
UNITED STATES 58 -13 -22 155 -91 -38 -37 -20
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 100 5 15 250 -93 23 -27 10
MIDDLE ATLANTIC 82 8 -9 169 -75 -41 -31 -20
E N CENTRAL 65 -15 -33 142 -124 -57 -47 -29
W N CENTRAL 51 -34 -38 139 -141 -53 -50 -28
SOUTH ATLANTIC 21 -2 -9 26 -32 -21 -55 -45
E S CENTRAL 29 -10 -17 40 -58 -29 -59 -42
W S CENTRAL 1 -13 -9 1 -29 -18 -97 -95
MOUNTAIN 30 -45 -42 137 -109 -99 -44 -42
PACIFIC 12 -15 -11 69 -20 -30 -22 -30
UNITED STATES 33 -19 -20 101 -67 -46 -40 -31
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 95 8 12 227 -69 15 -23 7
MIDDLE ATLANTIC 78 5 -12 159 -77 -43 -33 -21
E N CENTRAL 66 -16 -35 143 -131 -62 -48 -30
W N CENTRAL 54 -31 -35 145 -144 -54 -50 -27
SOUTH ATLANTIC 28 -6 -17 37 -46 -36 -55 -49
E S CENTRAL 22 -12 -17 28 -55 -29 -66 -51
W S CENTRAL 1 -13 -9 1 -30 -18 -97 -95
MOUNTAIN 30 -49 -46 153 -116 -115 -43 -43
PACIFIC 13 -16 -13 84 -13 -28 -13 -25
UNITED STATES 44 -16 -21 112 -76 -37 -40 -25
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 98 4 12 245 -97 18 -28 8
MIDDLE ATLANTIC 82 8 -9 170 -74 -42 -30 -20
E N CENTRAL 78 -6 -27 166 -130 -53 -44 -24
W N CENTRAL 81 -29 -44 236 -199 -76 -46 -24
SOUTH ATLANTIC 37 -5 -17 50 -53 -40 -51 -44
E S CENTRAL 30 -9 -18 42 -60 -31 -59 -42
W S CENTRAL 1 -13 -8 1 -30 -17 -97 -94
MOUNTAIN 114 7 4 372 -77 -10 -17 -3
PACIFIC 54 -19 -12 332 -8 -13 -2 -4
UNITED STATES 80 1 -7 182 -85 -28 -32 -13
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 104 1 14 285 -130 30 -31 12
MIDDLE ATLANTIC 82 7 -10 172 -72 -43 -30 -20
E N CENTRAL 77 -9 -31 174 -131 -53 -43 -23
W N CENTRAL 50 -30 -33 126 -137 -49 -52 -28
SOUTH ATLANTIC 36 -3 -15 48 -55 -36 -53 -43
E S CENTRAL 25 -11 -17 32 -57 -31 -64 -49
W S CENTRAL 3 -18 -14 3 -40 -29 -93 -91
MOUNTAIN 48 -38 -32 224 -98 -78 -30 -26
PACIFIC 35 -18 -13 216 -24 -29 -10 -12
UNITED STATES 52 -15 -18 152 -82 -34 -35 -18