COOLING 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 JUN 20, 2026 ACCUMULATIONS ARE FROM JAN 1, 2026 TO JUN 20, 2026 -999 = 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 2000 CDD normals implemented 1/1/2003 ALABAMA 82 -1 -6 571 89 -2 18 0 ALASKA 1 0 -4 1 -1 -4 -999 -999 ARIZONA 135 11 -10 846 93 168 12 25 ARKANSAS 82 0 -11 543 132 118 32 28 CALIFORNIA 34 2 -4 141 -26 27 -16 24 COLORADO 26 12 -8 85 53 20 -999 -999 CONNECTICUT 27 4 3 127 62 61 -999 -999 DELAWARE 62 12 11 319 144 72 82 29 DISTRCT COLUMBIA 91 17 21 463 154 82 50 22 FLORIDA 123 14 6 1265 90 -5 8 0 GEORGIA 82 5 -10 543 114 22 27 4 HAWAII 108 10 2 1870 219 -251 13 -12 IDAHO 26 9 0 50 1 -40 -999 -999 ILLINOIS 10 -34 -50 200 18 75 10 60 INDIANA 12 -34 -48 180 -13 49 -7 37 IOWA 23 -21 -38 228 48 57 27 33 KANSAS 49 -20 -24 343 57 162 20 90 KENTUCKY 42 -14 -33 338 87 63 35 23 LOUISIANA 107 1 -1 904 124 14 16 2 MAINE 2 -4 -2 34 22 22 -999 -999 MARYLAND 54 5 9 276 99 72 56 35 MASSACHUSETTS 23 5 1 122 79 68 -999 -999 MICHIGAN 0 -28 -26 87 -20 42 -19 93 MINNESOTA 6 -19 -22 120 21 26 -999 -999 MISSISSIPPI 97 4 -5 770 202 38 36 5 MISSOURI 43 -17 -30 318 59 135 23 74 MONTANA 4 -5 -11 24 1 -14 -999 -999 NEBRASKA 29 -23 -46 248 45 55 22 28 NEVADA 121 37 13 504 59 48 13 11 NEW HAMPSHIRE 5 -7 -12 59 29 23 -999 -999 NEW JERSEY 44 10 14 220 111 111 102 102 NEW MEXICO 59 9 -16 228 47 29 26 15 NEW YORK 27 1 0 160 80 86 -999 -999 NORTH CAROLINA 85 19 -13 459 156 16 51 4 NORTH DAKOTA 2 -21 -26 106 22 21 -999 -999 OHIO 12 -24 -38 145 -2 33 -1 29 OKLAHOMA 78 -7 -9 570 159 222 39 64 OREGON 31 25 30 48 33 7 -999 -999 PENNSYLVANIA 24 -6 -3 157 49 71 45 83 RHODE ISLAND 26 10 6 108 71 60 -999 -999 SOUTH CAROLINA 98 16 -10 610 158 34 35 6 SOUTH DAKOTA 15 -21 -38 165 35 31 27 23 TENNESSEE 57 -7 -20 405 104 57 35 16 TEXAS 113 5 -10 1061 280 60 36 6 UTAH 40 12 -13 112 23 -31 -999 -999 VERMONT 1 -9 -15 39 8 10 -999 -999 VIRGINIA 58 8 -11 336 143 33 74 11 WASHINGTON 22 17 21 41 26 8 -999 -999 WEST VIRGINIA 30 -6 -30 230 85 35 59 18 WISCONSIN 0 -25 -32 69 -20 25 -999 -999 WYOMING 9 -4 -19 35 2 -18 -999 -999 REGION NEW ENGLAND 20 5 0 105 70 55 -999 -999 MIDDLE ATLANTIC 30 1 2 172 86 87 -999 -999 E N CENTRAL 7 -29 -39 143 6 48 4 51 W N CENTRAL 28 -19 -30 238 53 84 29 55 SOUTH ATLANTIC 88 11 -4 685 128 22 23 3 E S CENTRAL 67 -5 -17 493 121 40 33 9 W S CENTRAL 106 2 -9 941 244 76 35 9 MOUNTAIN 71 15 -8 357 77 53 28 17 PACIFIC 32 8 2 120 8 23 7 24 UNITED STATES 50 -1 -11 374 85 51 29 16