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 SEP 11, 2024
ACCUMULATIONS ARE FROM JUL 1, 2024 TO SEP 11, 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 0 0 0 0 0 0 -999 -999
ARIZONA 0 0 0 0 0 0 -999 -999
ARKANSAS 1 1 1 1 1 1 -999 -999
CALIFORNIA 0 -1 0 3 2 0 200 0
COLORADO 13 -11 -9 38 -23 -21 -38 -36
CONNECTICUT 18 5 18 33 5 29 18 725
DELAWARE 8 8 8 13 13 13 -999 -999
FLORIDA 0 0 0 0 0 0 -999 -999
GEORGIA 0 0 0 0 0 0 -999 -999
IDAHO 3 -26 -11 63 -24 9 -28 17
ILLINOIS 15 8 10 20 6 11 43 122
INDIANA 22 15 20 34 23 27 209 386
IOWA 19 8 14 34 10 17 42 100
KANSAS 2 1 1 4 3 3 300 300
KENTUCKY 11 11 11 13 13 13 -999 -999
LOUISIANA 0 0 0 0 0 0 -999 -999
MAINE 36 3 35 69 -61 33 -47 92
MARYLAND 7 6 7 11 9 11 450 -999
MASSACHUSETTS 19 3 19 36 -5 27 -12 300
MICHIGAN 27 12 11 62 10 17 19 38
MINNESOTA 23 -6 -7 66 -29 -11 -31 -14
MISSISSIPPI 0 0 0 0 0 0 -999 -999
MISSOURI 10 8 10 10 8 10 400 -999
MONTANA 11 -40 -30 132 -51 -5 -28 -4
NEBRASKA 8 -2 6 16 -2 8 -11 100
NEVADA 1 -4 -1 10 5 -1 100 -9
NEW HAMPSHIRE 34 5 34 71 -50 40 -41 129
NEW JERSEY 13 6 13 24 10 23 71 2300
NEW MEXICO 3 -2 2 5 0 0 0 0
NEW YORK 22 10 22 44 13 31 42 238
NORTH CAROLINA 0 0 0 0 0 0 -999 -999
NORTH DAKOTA 23 -15 -18 86 -39 -41 -31 -32
OHIO 20 11 20 37 17 29 85 363
OKLAHOMA 0 0 0 0 0 0 -999 -999
OREGON 10 -14 -11 108 -12 22 -10 26
PENNSYLVANIA 22 12 22 45 22 41 96 1025
RHODE ISLAND 16 3 16 31 1 27 3 675
SOUTH CAROLINA 0 0 0 0 0 0 -999 -999
SOUTH DAKOTA 11 -11 -9 38 -9 -13 -19 -25
TENNESSEE 2 2 2 2 2 2 -999 -999
TEXAS 0 0 0 0 0 0 -999 -999
UTAH 4 -11 -13 30 4 -6 15 -17
VERMONT 54 26 53 128 21 53 20 71
VIRGINIA 7 2 7 13 7 13 117 -999
WASHINGTON 13 -18 -19 151 -6 9 -4 6
WEST VIRGINIA 21 14 21 37 26 37 236 -999
WISCONSIN 26 5 5 55 -10 9 -15 20
WYOMING 15 -25 -24 117 -16 -21 -12 -15
POPULATION WEIGHTED
REGION
NEW ENGLAND 21 3 21 40 -5 28 -11 233
MIDDLE ATLANTIC 21 11 21 40 19 33 90 471
E N CENTRAL 21 9 13 41 14 21 52 105
W N CENTRAL 14 2 3 31 1 2 3 7
SOUTH ATLANTIC 2 2 2 3 3 3 -999 -999
E S CENTRAL 3 3 3 3 3 3 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 6 -8 -6 23 -5 -11 -18 -32
PACIFIC 3 -4 -2 34 7 11 26 48
UNITED STATES 11 4 8 21 8 14 62 200
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 27 5 27 52 -22 35 -30 206
MIDDLE ATLANTIC 21 11 21 41 19 33 86 413
E N CENTRAL 22 9 12 46 12 21 35 84
W N CENTRAL 14 -1 2 32 -3 2 -9 7
SOUTH ATLANTIC 2 2 2 3 3 3 -999 -999
E S CENTRAL 3 3 3 3 3 3 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 10 -10 -5 45 -9 -5 -17 -10
PACIFIC 3 -4 -2 35 7 11 25 46
UNITED STATES 12 5 7 22 7 12 47 120
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 25 6 25 45 -9 32 -17 246
MIDDLE ATLANTIC 22 12 22 44 22 39 100 780
E N CENTRAL 22 14 18 40 24 28 150 233
W N CENTRAL 18 -12 -10 59 -27 -25 -31 -30
SOUTH ATLANTIC 14 7 14 23 14 23 156 -999
E S CENTRAL 10 10 10 11 11 11 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 11 -14 -10 61 -4 -4 -6 -6
PACIFIC 6 -8 -8 65 -10 3 -13 5
UNITED STATES 20 8 20 38 16 32 73 533
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 26 7 26 48 -9 35 -16 269
MIDDLE ATLANTIC 21 10 21 41 16 31 64 310
E N CENTRAL 21 8 12 40 12 18 43 82
W N CENTRAL 18 -1 0 46 -7 -2 -13 -4
SOUTH ATLANTIC 0 0 0 0 0 0 -999 -999
E S CENTRAL 3 3 3 3 3 3 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 3 -4 -3 14 4 2 40 17
PACIFIC 1 -1 1 5 3 2 150 67
UNITED STATES 4 0 4 9 5 6 125 200
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 20 4 20 37 -3 30 -8 429
MIDDLE ATLANTIC 21 11 21 41 19 35 86 583
E N CENTRAL 22 12 16 38 20 24 111 171
W N CENTRAL 13 2 5 26 3 5 13 24
SOUTH ATLANTIC 2 2 2 2 2 2 -999 -999
E S CENTRAL 3 3 3 3 3 3 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 3 -5 -3 17 4 0 31 0
PACIFIC 6 -8 -7 58 -8 4 -12 7
UNITED STATES 5 -1 3 11 5 7 83 175
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 25 6 25 47 -10 34 -18 262
MIDDLE ATLANTIC 21 10 21 41 16 31 64 310
E N CENTRAL 22 9 12 44 11 19 33 76
W N CENTRAL 18 0 2 44 -4 1 -8 2
SOUTH ATLANTIC 5 5 5 10 10 10 -999 -999
E S CENTRAL 6 6 6 7 7 7 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 10 -10 -5 44 -10 1 -19 2
PACIFIC 5 -8 -7 56 -7 4 -11 8
UNITED STATES 15 1 7 35 3 19 9 119
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 25 6 25 45 -8 32 -15 246
MIDDLE ATLANTIC 21 10 21 41 18 31 78 310
E N CENTRAL 21 10 13 41 16 21 64 105
W N CENTRAL 13 2 3 28 3 2 12 8
SOUTH ATLANTIC 3 3 3 4 4 4 -999 -999
E S CENTRAL 7 7 7 8 8 8 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 6 -7 -5 26 1 -4 4 -13
PACIFIC 1 -6 -3 14 4 -1 40 -7
UNITED STATES 8 0 2 19 5 7 36 58
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 19 3 19 37 -2 29 -5 363
MIDDLE ATLANTIC 20 10 20 38 18 31 90 443
E N CENTRAL 21 9 13 40 13 19 48 90
W N CENTRAL 14 2 3 31 0 1 0 3
SOUTH ATLANTIC 3 3 3 7 7 7 -999 -999
E S CENTRAL 4 4 4 5 5 5 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 6 -9 -8 26 -5 -11 -16 -30
PACIFIC 2 -5 -3 22 8 5 57 29
UNITED STATES 13 6 8 25 10 16 67 178
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 24 5 24 43 -11 30 -20 231
MIDDLE ATLANTIC 21 10 21 41 18 31 78 310
E N CENTRAL 22 8 12 44 8 19 22 76
W N CENTRAL 19 -7 -7 53 -21 -10 -28 -16
SOUTH ATLANTIC 5 5 5 9 9 9 -999 -999
E S CENTRAL 7 7 7 8 8 8 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 42 14 38 108 9 38 9 54
PACIFIC 9 -13 -12 103 -7 13 -6 14
UNITED STATES 20 6 20 37 4 27 12 270
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 29 4 29 57 -27 32 -32 128
MIDDLE ATLANTIC 22 12 22 43 21 34 95 378
E N CENTRAL 23 8 13 48 8 22 20 85
W N CENTRAL 13 2 5 25 1 4 4 19
SOUTH ATLANTIC 6 6 6 11 11 11 -999 -999
E S CENTRAL 5 5 5 6 6 6 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 11 -10 -2 56 -2 6 -3 12
PACIFIC 6 -8 -9 65 -13 4 -17 7
UNITED STATES 14 0 7 38 0 18 0 90