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 12, 2024
ACCUMULATIONS ARE FROM JUL 1, 2024 TO SEP 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 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 7 -20 -19 38 -28 -27 -42 -42
CONNECTICUT 18 4 18 35 4 31 13 775
DELAWARE 8 7 8 13 12 13 1200 -999
FLORIDA 0 0 0 0 0 0 -999 -999
GEORGIA 0 0 0 0 0 0 -999 -999
IDAHO 15 -16 5 75 -17 19 -18 34
ILLINOIS 15 8 8 20 5 7 33 54
INDIANA 22 15 19 34 22 23 183 209
IOWA 19 7 10 34 8 13 31 62
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 39 5 38 73 -63 37 -46 103
MARYLAND 6 4 6 11 8 11 267 -999
MASSACHUSETTS 19 2 19 38 -6 29 -14 322
MICHIGAN 27 12 8 62 8 8 15 15
MINNESOTA 22 -9 -18 66 -34 -24 -34 -27
MISSISSIPPI 0 0 0 0 0 0 -999 -999
MISSOURI 10 8 10 10 8 10 400 -999
MONTANA 22 -33 -17 145 -47 3 -24 2
NEBRASKA 8 -3 3 16 -4 6 -20 60
NEVADA 4 -2 3 13 7 2 117 18
NEW HAMPSHIRE 35 4 35 74 -53 43 -42 139
NEW JERSEY 12 4 12 24 8 23 50 2300
NEW MEXICO 2 -4 -3 5 -1 -3 -17 -38
NEW YORK 21 8 21 45 11 31 32 221
NORTH CAROLINA 0 0 0 0 0 0 -999 -999
NORTH DAKOTA 18 -24 -29 86 -46 -48 -35 -36
OHIO 20 10 18 37 15 27 68 270
OKLAHOMA 0 0 0 0 0 0 -999 -999
OREGON 19 -5 1 117 -6 30 -5 34
PENNSYLVANIA 20 10 20 45 20 41 80 1025
RHODE ISLAND 16 2 16 33 0 29 0 725
SOUTH CAROLINA 0 0 0 0 0 0 -999 -999
SOUTH DAKOTA 10 -14 -13 38 -13 -15 -25 -28
TENNESSEE 2 2 2 2 2 2 -999 -999
TEXAS 0 0 0 0 0 0 -999 -999
UTAH 9 -9 -4 37 7 -3 23 -8
VERMONT 55 25 54 133 20 56 18 73
VIRGINIA 7 2 7 13 6 13 86 -999
WASHINGTON 19 -13 -13 157 -5 11 -3 8
WEST VIRGINIA 20 13 20 37 25 37 208 -999
WISCONSIN 25 4 -2 55 -13 0 -19 0
WYOMING 15 -29 -23 122 -19 -22 -13 -15
POPULATION WEIGHTED
REGION
NEW ENGLAND 21 2 21 42 -7 30 -14 250
MIDDLE ATLANTIC 19 9 19 40 17 33 74 471
E N CENTRAL 21 9 11 41 12 16 41 64
W N CENTRAL 14 1 -1 31 -1 -3 -3 -9
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 7 -9 -5 26 -5 -11 -16 -30
PACIFIC 5 -2 0 36 8 12 29 50
UNITED STATES 11 4 7 22 8 14 57 175
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 28 4 28 55 -24 38 -30 224
MIDDLE ATLANTIC 19 9 19 41 17 33 71 413
E N CENTRAL 22 9 9 46 10 15 28 48
W N CENTRAL 14 -2 -2 32 -5 -3 -14 -9
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 12 -10 -3 49 -9 -4 -16 -8
PACIFIC 5 -2 0 37 8 12 28 48
UNITED STATES 13 5 6 23 6 11 35 92
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 25 5 25 47 -11 34 -19 262
MIDDLE ATLANTIC 20 10 20 44 20 39 83 780
E N CENTRAL 22 14 16 40 23 24 135 150
W N CENTRAL 15 -17 -19 59 -32 -32 -35 -35
SOUTH ATLANTIC 13 6 13 23 13 23 130 -999
E S CENTRAL 10 10 10 11 11 11 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 14 -14 -6 67 -3 -2 -4 -3
PACIFIC 9 -5 -4 68 -9 4 -12 6
UNITED STATES 19 7 18 39 15 32 63 457
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 26 6 26 50 -11 37 -18 285
MIDDLE ATLANTIC 19 8 19 41 14 31 52 310
E N CENTRAL 21 8 9 40 10 13 33 48
W N CENTRAL 17 -4 -7 46 -11 -9 -19 -16
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 -5 -4 15 3 1 25 7
PACIFIC 2 0 2 6 4 3 200 100
UNITED STATES 4 -1 3 9 4 5 80 125
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 20 3 20 39 -4 32 -9 457
MIDDLE ATLANTIC 19 9 19 41 17 35 71 583
E N CENTRAL 22 12 14 38 18 20 90 111
W N CENTRAL 13 1 2 26 1 2 4 8
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 4 -5 -2 19 4 0 27 0
PACIFIC 9 -5 -4 61 -7 6 -10 11
UNITED STATES 6 -1 3 12 5 7 71 140
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 25 5 25 49 -12 36 -20 277
MIDDLE ATLANTIC 19 8 19 41 14 31 52 310
E N CENTRAL 22 9 9 44 9 14 26 47
W N CENTRAL 17 -2 -5 44 -7 -6 -14 -12
SOUTH ATLANTIC 5 4 5 10 9 10 900 -999
E S CENTRAL 6 6 6 7 7 7 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 12 -10 -3 48 -10 2 -17 4
PACIFIC 8 -6 -4 59 -6 6 -9 11
UNITED STATES 15 1 6 36 2 17 6 89
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 25 5 25 47 -10 34 -18 262
MIDDLE ATLANTIC 19 8 19 41 16 31 64 310
E N CENTRAL 21 10 11 41 14 16 52 64
W N CENTRAL 13 1 -1 28 1 -2 4 -7
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 -9 -7 28 0 -5 0 -15
PACIFIC 2 -5 -2 15 4 0 36 0
UNITED STATES 8 -1 1 20 4 6 25 43
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 19 2 19 39 -3 31 -7 388
MIDDLE ATLANTIC 18 8 18 38 16 31 73 443
E N CENTRAL 21 9 11 40 11 14 38 54
W N CENTRAL 14 1 -1 31 -2 -4 -6 -11
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 7 -10 -8 29 -5 -11 -15 -28
PACIFIC 3 -4 -2 23 8 6 53 35
UNITED STATES 13 5 7 26 9 15 53 136
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 24 4 24 45 -13 32 -22 246
MIDDLE ATLANTIC 19 8 19 41 16 31 64 310
E N CENTRAL 22 8 9 44 6 14 16 47
W N CENTRAL 18 -9 -15 53 -25 -19 -32 -26
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 45 16 41 114 10 42 10 58
PACIFIC 15 -7 -5 109 -4 17 -4 18
UNITED STATES 19 4 19 38 2 27 6 245
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 30 4 30 60 -29 35 -33 140
MIDDLE ATLANTIC 20 10 20 43 19 34 79 378
E N CENTRAL 23 8 10 48 6 16 14 50
W N CENTRAL 13 1 2 25 -1 0 -4 0
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 14 -9 1 61 -1 8 -2 15
PACIFIC 10 -4 -4 69 -11 7 -14 11
UNITED STATES 15 1 7 40 0 18 0 82