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 12, 2024
ACCUMULATIONS ARE FROM JUL 1, 2024 TO OCT 12, 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 2 -17 -19 2 -35 -20 -95 -91
ARIZONA 0 -7 -1 1 -6 -5 -86 -83
ARKANSAS 2 -26 -24 4 -56 -24 -93 -86
CALIFORNIA 1 -16 -9 21 -22 -35 -51 -63
COLORADO 51 -56 -44 193 -193 -144 -50 -43
CONNECTICUT 69 -10 14 154 -83 -15 -35 -9
DELAWARE 41 -2 -5 57 -42 -25 -42 -30
FLORIDA 0 0 -1 0 0 -1 -999 -100
GEORGIA 8 -12 -21 8 -31 -23 -79 -74
IDAHO 49 -53 -28 294 -102 -83 -26 -22
ILLINOIS 33 -40 -62 72 -138 -63 -66 -47
INDIANA 38 -28 -47 87 -98 -39 -53 -31
IOWA 40 -44 -69 114 -145 -48 -56 -30
KANSAS 8 -42 -40 24 -95 -36 -80 -60
KENTUCKY 29 -16 -35 44 -63 -27 -59 -38
LOUISIANA 0 -7 -15 0 -9 -15 -100 -100
MAINE 99 -18 28 297 -190 41 -39 16
MARYLAND 39 -8 -7 56 -52 -32 -48 -36
MASSACHUSETTS 84 -1 27 199 -75 7 -27 4
MICHIGAN 74 -15 -34 176 -139 -72 -44 -29
MINNESOTA 80 -33 -57 239 -216 -74 -47 -24
MISSISSIPPI 1 -14 -15 1 -28 -15 -97 -94
MISSOURI 20 -36 -40 41 -102 -23 -71 -36
MONTANA 81 -48 -19 459 -154 -74 -25 -14
NEBRASKA 27 -52 -58 79 -153 -53 -66 -40
NEVADA 4 -27 -18 45 -41 -57 -48 -56
NEW HAMPSHIRE 103 -11 30 282 -182 37 -39 15
NEW JERSEY 52 -12 0 94 -82 -29 -47 -24
NEW MEXICO 10 -41 -34 42 -83 -73 -66 -63
NEW YORK 75 0 11 162 -74 -30 -31 -16
NORTH CAROLINA 23 -6 -15 23 -42 -20 -65 -47
NORTH DAKOTA 66 -60 -75 261 -281 -151 -52 -37
OHIO 61 -11 -26 110 -105 -41 -49 -27
OKLAHOMA 0 -30 -21 0 -62 -22 -100 -100
OREGON 44 -31 -10 319 -26 -35 -8 -10
PENNSYLVANIA 74 1 0 147 -72 -36 -33 -20
RHODE ISLAND 70 -6 21 167 -65 8 -28 5
SOUTH CAROLINA 11 -7 -14 11 -24 -14 -69 -56
SOUTH DAKOTA 47 -53 -69 160 -188 -99 -54 -38
TENNESSEE 19 -17 -29 22 -62 -30 -74 -58
TEXAS 0 -8 -2 0 -10 -2 -100 -100
UTAH 27 -61 -56 180 -91 -153 -34 -46
VERMONT 117 7 30 366 -74 10 -17 3
VIRGINIA 39 -9 -12 55 -69 -31 -56 -36
WASHINGTON 83 -3 20 465 38 17 9 4
WEST VIRGINIA 62 -1 -22 106 -71 -38 -40 -26
WISCONSIN 76 -23 -48 190 -176 -54 -48 -22
WYOMING 64 -65 -49 363 -186 -143 -34 -28
POPULATION WEIGHTED
REGION
NEW ENGLAND 81 -8 24 202 -94 12 -32 6
MIDDLE ATLANTIC 70 -1 5 141 -75 -31 -35 -18
E N CENTRAL 53 -27 -44 120 -128 -52 -52 -30
W N CENTRAL 39 -42 -53 117 -145 -50 -55 -30
SOUTH ATLANTIC 16 -7 -12 19 -33 -20 -63 -51
E S CENTRAL 14 -15 -26 17 -51 -25 -75 -60
W S CENTRAL 0 -12 -7 0 -25 -7 -100 -100
MOUNTAIN 28 -34 -25 128 -82 -84 -39 -40
PACIFIC 16 -16 -7 113 -1 -13 -1 -10
UNITED STATES 32 -17 -17 83 -61 -29 -42 -26
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 89 -9 26 233 -126 23 -35 11
MIDDLE ATLANTIC 70 -3 5 144 -75 -34 -34 -19
E N CENTRAL 59 -22 -41 137 -130 -50 -49 -27
W N CENTRAL 41 -41 -54 120 -149 -52 -55 -30
SOUTH ATLANTIC 21 -7 -14 24 -41 -22 -63 -48
E S CENTRAL 12 -16 -25 15 -47 -23 -76 -61
W S CENTRAL 0 -15 -10 0 -30 -11 -100 -100
MOUNTAIN 39 -37 -27 180 -101 -85 -36 -32
PACIFIC 17 -15 -5 115 0 -12 0 -9
UNITED STATES 36 -19 -23 91 -77 -29 -46 -24
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 85 -8 26 214 -103 16 -32 8
MIDDLE ATLANTIC 75 1 3 150 -71 -33 -32 -18
E N CENTRAL 52 -21 -39 110 -106 -44 -49 -29
W N CENTRAL 59 -50 -66 202 -230 -110 -53 -35
SOUTH ATLANTIC 47 -4 -18 75 -63 -34 -46 -31
E S CENTRAL 27 -15 -33 41 -59 -26 -59 -39
W S CENTRAL 0 -13 -9 0 -27 -9 -100 -100
MOUNTAIN 46 -50 -36 237 -118 -107 -33 -31
PACIFIC 34 -13 0 208 -8 -15 -4 -7
UNITED STATES 65 -7 -7 138 -83 -35 -38 -20
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 87 -6 25 221 -100 20 -31 10
MIDDLE ATLANTIC 71 -2 6 150 -74 -29 -33 -16
E N CENTRAL 54 -26 -45 121 -134 -57 -53 -32
W N CENTRAL 53 -41 -60 164 -173 -65 -51 -28
SOUTH ATLANTIC 7 -1 -4 7 -11 -6 -61 -46
E S CENTRAL 14 -15 -25 17 -50 -23 -75 -58
W S CENTRAL 0 -10 -4 0 -14 -4 -100 -100
MOUNTAIN 15 -21 -15 70 -44 -37 -39 -35
PACIFIC 2 -16 -12 27 -23 -35 -46 -56
UNITED STATES 17 -13 -10 44 -40 -30 -48 -41
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 80 -5 23 193 -81 9 -30 5
MIDDLE ATLANTIC 70 -2 4 140 -77 -34 -35 -20
E N CENTRAL 54 -22 -41 114 -113 -45 -50 -28
W N CENTRAL 34 -43 -51 99 -138 -46 -58 -32
SOUTH ATLANTIC 13 -5 -8 15 -24 -14 -62 -48
E S CENTRAL 14 -15 -25 17 -51 -24 -75 -59
W S CENTRAL 0 -12 -6 0 -25 -6 -100 -100
MOUNTAIN 16 -24 -16 81 -48 -51 -37 -39
PACIFIC 29 -16 -3 183 -11 -24 -6 -12
UNITED STATES 20 -14 -13 56 -39 -17 -41 -23
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 87 -6 26 220 -102 18 -32 9
MIDDLE ATLANTIC 73 0 8 151 -73 -30 -33 -17
E N CENTRAL 59 -22 -41 135 -131 -51 -49 -27
W N CENTRAL 51 -43 -57 158 -167 -59 -51 -27
SOUTH ATLANTIC 32 -6 -12 44 -46 -28 -51 -39
E S CENTRAL 20 -15 -28 28 -52 -24 -65 -46
W S CENTRAL 0 -19 -11 0 -34 -12 -100 -100
MOUNTAIN 38 -41 -27 180 -108 -80 -38 -31
PACIFIC 27 -15 -3 175 -13 -23 -7 -12
UNITED STATES 49 -19 -20 135 -90 -33 -40 -20
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 85 -8 26 214 -101 16 -32 8
MIDDLE ATLANTIC 71 -2 6 146 -76 -33 -34 -18
E N CENTRAL 53 -25 -44 119 -124 -52 -51 -30
W N CENTRAL 38 -43 -54 111 -144 -51 -56 -31
SOUTH ATLANTIC 18 -4 -9 22 -29 -16 -57 -42
E S CENTRAL 21 -16 -29 30 -56 -24 -65 -44
W S CENTRAL 0 -12 -10 0 -26 -10 -100 -100
MOUNTAIN 29 -42 -31 126 -98 -82 -44 -39
PACIFIC 10 -15 -6 65 -16 -30 -20 -32
UNITED STATES 29 -20 -16 90 -62 -40 -41 -31
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 80 -5 24 192 -78 9 -29 5
MIDDLE ATLANTIC 69 -2 4 138 -76 -33 -36 -19
E N CENTRAL 53 -27 -46 119 -131 -58 -52 -33
W N CENTRAL 40 -41 -53 116 -148 -53 -56 -31
SOUTH ATLANTIC 24 -9 -15 32 -41 -27 -56 -46
E S CENTRAL 15 -18 -27 20 -53 -24 -73 -55
W S CENTRAL 0 -13 -8 0 -27 -9 -100 -100
MOUNTAIN 29 -45 -34 142 -103 -98 -42 -41
PACIFIC 11 -15 -9 80 -8 -27 -9 -25
UNITED STATES 37 -20 -21 97 -73 -31 -43 -24
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 84 -8 24 210 -104 12 -33 6
MIDDLE ATLANTIC 72 -1 7 147 -75 -34 -34 -19
E N CENTRAL 64 -18 -37 140 -131 -50 -48 -26
W N CENTRAL 64 -42 -61 197 -205 -81 -51 -29
SOUTH ATLANTIC 34 -7 -10 45 -46 -27 -51 -38
E S CENTRAL 22 -16 -30 32 -58 -24 -64 -43
W S CENTRAL 0 -13 -8 0 -27 -8 -100 -100
MOUNTAIN 99 -7 17 333 -85 -13 -20 -4
PACIFIC 52 -16 2 319 1 -8 0 -2
UNITED STATES 70 -6 5 158 -85 -23 -35 -13
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 91 -11 26 248 -137 24 -36 11
MIDDLE ATLANTIC 73 -1 6 150 -72 -34 -32 -18
E N CENTRAL 64 -20 -40 147 -133 -51 -48 -26
W N CENTRAL 37 -40 -51 100 -139 -46 -58 -32
SOUTH ATLANTIC 30 -8 -15 41 -50 -28 -55 -41
E S CENTRAL 17 -17 -28 23 -55 -25 -71 -52
W S CENTRAL 1 -19 -16 1 -36 -17 -97 -94
MOUNTAIN 45 -36 -21 208 -88 -67 -30 -24
PACIFIC 33 -16 -2 207 -17 -25 -8 -11
UNITED STATES 44 -20 -17 135 -79 -29 -37 -18