HEATING DEGREE DAY DATA MONTHLY SUMMARY
POPULATION-WEIGHTED STATE,REGIONAL,AND NATIONAL AVERAGES
CLIMATE PREDICTION CENTER-NCEP-NWS-NOAA
MONTHLY DATA FOR AUG 2024
ACCUMULATIONS ARE FROM JUL 1, 2024
-999 = 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 0 0 0 0 0 0 -999 -999
ARIZONA 0 0 0 0 0 0 -999 -999
ARKANSAS 0 0 0 0 0 0 -999 -999
CALIFORNIA 3 3 3 3 3 2 -999 200
COLORADO 11 -9 -6 24 -5 -4 -17 -14
CONNECTICUT 9 0 8 9 0 6 0 200
DELAWARE 3 3 3 3 3 3 -999 -999
FLORIDA 0 0 0 0 0 0 -999 -999
GEORGIA 0 0 0 0 0 0 -999 -999
IDAHO 43 16 21 59 10 30 20 103
ILLINOIS 2 -1 0 4 1 2 33 100
INDIANA 8 6 4 9 7 5 350 125
IOWA 8 -1 6 10 1 2 11 25
KANSAS 2 2 2 2 2 2 -999 -999
KENTUCKY 2 2 2 2 2 2 -999 -999
LOUISIANA 0 0 0 0 0 0 -999 -999
MAINE 22 -26 -5 22 -59 -10 -73 -31
MARYLAND 2 1 2 2 1 2 100 -999
MASSACHUSETTS 10 -4 5 10 -8 2 -44 25
MICHIGAN 17 -8 -6 23 -8 -3 -26 -12
MINNESOTA 24 -12 11 32 -24 -5 -43 -14
MISSISSIPPI 0 0 0 0 0 0 -999 -999
MISSOURI 0 0 0 0 0 0 -999 -999
MONTANA 76 13 30 117 3 36 3 44
NEBRASKA 7 3 7 7 3 4 75 133
NEVADA 9 9 6 9 9 5 -999 125
NEW HAMPSHIRE 25 -23 2 25 -52 -4 -68 -14
NEW JERSEY 5 1 5 5 1 4 25 400
NEW MEXICO 0 0 0 0 0 0 -999 -999
NEW YORK 12 -1 3 12 -2 0 -14 0
NORTH CAROLINA 0 0 0 0 0 0 -999 -999
NORTH DAKOTA 51 4 24 57 -16 -19 -22 -25
OHIO 12 6 7 13 6 7 86 117
OKLAHOMA 0 0 0 0 0 0 -999 -999
OREGON 71 31 46 92 5 43 6 88
PENNSYLVANIA 13 5 11 13 4 9 44 225
RHODE ISLAND 8 -3 7 8 -4 5 -33 167
SOUTH CAROLINA 0 0 0 0 0 0 -999 -999
SOUTH DAKOTA 20 5 14 26 7 0 37 0
TENNESSEE 0 0 0 0 0 0 -999 -999
TEXAS 0 0 0 0 0 0 -999 -999
UTAH 19 15 13 25 18 16 257 178
VERMONT 50 7 -6 51 -15 -19 -23 -27
VIRGINIA 3 2 3 3 2 3 200 -999
WASHINGTON 87 33 37 133 19 40 17 43
WEST VIRGINIA 11 9 11 11 9 11 450 -999
WISCONSIN 15 -13 1 23 -13 4 -36 21
WYOMING 54 11 6 96 18 11 23 13
POPULATION WEIGHTED
REGION
NEW ENGLAND 12 -3 4 12 -7 1 -37 9
MIDDLE ATLANTIC 10 3 5 10 3 3 43 43
E N CENTRAL 11 3 2 14 4 4 40 40
W N CENTRAL 11 -2 8 13 -1 -1 -7 -7
SOUTH ATLANTIC 1 1 1 1 1 1 -999 -999
E S CENTRAL 0 0 0 0 0 0 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 10 2 0 16 6 0 60 0
PACIFIC 21 17 14 30 14 17 88 131
UNITED STATES 6 4 4 7 5 4 250 133
BOTTLED TANK LP GAS HEATING WEIGHTED
REGION
NEW ENGLAND 15 -14 4 15 -26 0 -63 0
MIDDLE ATLANTIC 11 4 5 11 3 3 38 38
E N CENTRAL 13 -1 2 17 1 5 6 42
W N CENTRAL 12 -3 9 14 -2 0 -13 0
SOUTH ATLANTIC 1 1 1 1 1 1 -999 -999
E S CENTRAL 0 0 0 0 0 0 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 22 4 2 32 6 4 23 14
PACIFIC 22 17 15 31 14 17 82 121
UNITED STATES 6 2 4 7 3 4 75 133
COAL AND COKE HEATING WEIGHTED
REGION
NEW ENGLAND 12 -9 3 12 -15 0 -56 0
MIDDLE ATLANTIC 12 5 9 12 4 7 50 140
E N CENTRAL 11 7 6 13 9 7 225 117
W N CENTRAL 31 -1 15 35 -10 -13 -22 -27
SOUTH ATLANTIC 6 4 6 6 4 6 200 -999
E S CENTRAL 1 1 1 1 1 1 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 31 10 10 46 14 12 44 35
PACIFIC 39 12 19 56 -1 16 -2 40
UNITED STATES 10 4 7 10 4 5 67 100
NO FUEL USED POPULATION WEIGHTED
REGION
NEW ENGLAND 14 -9 5 14 -14 2 -50 17
MIDDLE ATLANTIC 11 2 4 11 1 2 10 22
E N CENTRAL 10 2 1 13 3 3 30 30
W N CENTRAL 17 -6 9 22 -4 -2 -15 -8
SOUTH ATLANTIC 0 0 0 0 0 0 -999 -999
E S CENTRAL 0 0 0 0 0 0 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 8 8 6 11 11 8 -999 267
PACIFIC 4 4 4 4 4 3 -999 300
UNITED STATES 4 4 4 4 4 3 -999 300
ELECTRICITY HEATING WEIGHTED
REGION
NEW ENGLAND 10 -3 7 10 -7 4 -41 67
MIDDLE ATLANTIC 11 4 7 11 3 5 38 83
E N CENTRAL 10 6 5 12 8 6 200 100
W N CENTRAL 9 1 7 10 2 0 25 0
SOUTH ATLANTIC 0 0 0 0 0 0 -999 -999
E S CENTRAL 0 0 0 0 0 0 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 9 8 5 14 13 7 1300 100
PACIFIC 35 11 19 49 1 16 2 48
UNITED STATES 5 5 4 5 5 4 -999 400
OTHER FUEL HEATING WEIGHTED
REGION
NEW ENGLAND 14 -8 5 14 -14 2 -50 17
MIDDLE ATLANTIC 11 2 4 11 1 2 10 22
E N CENTRAL 13 1 2 16 1 4 7 33
W N CENTRAL 16 -5 9 20 -3 -1 -13 -5
SOUTH ATLANTIC 3 3 3 3 3 3 -999 -999
E S CENTRAL 1 1 1 1 1 1 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 21 2 8 31 5 10 19 48
PACIFIC 35 12 19 48 2 16 4 50
UNITED STATES 14 3 11 16 2 11 14 220
SOLAR ENERGY HEATING WEIGHTED
REGION
NEW ENGLAND 12 -9 3 12 -14 0 -54 0
MIDDLE ATLANTIC 11 4 4 11 3 2 38 22
E N CENTRAL 12 4 3 14 4 4 40 40
W N CENTRAL 10 0 7 11 1 -1 10 -8
SOUTH ATLANTIC 1 1 1 1 1 1 -999 -999
E S CENTRAL 1 1 1 1 1 1 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 10 3 2 19 11 5 138 36
PACIFIC 11 11 7 13 11 6 550 86
UNITED STATES 8 6 7 8 6 5 300 167
UTILITY GAS CUSTOMER HEATING WEIGHTED
REGION
NEW ENGLAND 11 -1 7 11 -5 4 -31 57
MIDDLE ATLANTIC 10 4 5 10 4 3 67 43
E N CENTRAL 10 2 0 13 3 2 30 18
W N CENTRAL 11 -3 7 13 -2 -2 -13 -13
SOUTH ATLANTIC 2 2 2 2 2 2 -999 -999
E S CENTRAL 1 1 1 1 1 1 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 12 4 3 19 7 3 58 19
PACIFIC 14 14 10 19 14 11 280 138
UNITED STATES 7 3 5 8 4 5 100 167
FUEL OIL, KEROSENE, ETC HEATING WEIGHTED
REGION
NEW ENGLAND 11 -10 2 11 -16 -1 -59 -8
MIDDLE ATLANTIC 11 4 4 11 3 2 38 22
E N CENTRAL 13 -1 2 16 -1 4 -6 33
W N CENTRAL 21 -8 13 26 -12 -3 -32 -10
SOUTH ATLANTIC 2 2 2 2 2 2 -999 -999
E S CENTRAL 1 1 1 1 1 1 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 45 5 -3 49 -10 -11 -17 -18
PACIFIC 63 25 33 90 10 32 13 55
UNITED STATES 10 -1 3 10 -3 1 -23 11
WOOD BURNING HEATING WEIGHTED
REGION
NEW ENGLAND 17 -16 -2 17 -30 -6 -64 -26
MIDDLE ATLANTIC 12 5 6 12 4 4 50 50
E N CENTRAL 14 -2 2 18 -2 5 -10 38
W N CENTRAL 7 -2 5 8 -1 -2 -11 -20
SOUTH ATLANTIC 3 3 3 3 3 3 -999 -999
E S CENTRAL 1 1 1 1 1 1 -999 -999
W S CENTRAL 0 0 0 0 0 0 -999 -999
MOUNTAIN 29 9 7 41 12 11 41 37
PACIFIC 41 13 23 56 -3 19 -5 51
UNITED STATES 18 5 11 20 0 11 0 122