Weekly Observed and Projected Cooling Degree Day (CDD) Statistics by Climate Region FINAL STATISTICS FOR 2009 COOLING SEASON Last Last Last Next Next Next Season- Season- Season- Week Week Week Week Week Week to-Date to-Date to-Date Observed Observed Observed Projected Projected Projected Observed Observed Observed Avg Temp CDD CDD Avg Temp CDD CDD Avg Temp CDD CDD Percentile Total Anomaly Percentile Total Anomaly Percentile Anomaly Pct of Nml 24-Sep-09 24-Sep-09 24-Sep-09 23-Sep-09 23-Sep-09 23-Sep-09 1-May-09 1-May-09 1-May-09 Region # Region Name thru thru thru thru thru thru thru thru thru 30-Sep-09 30-Sep-09 30-Sep-09 29-Sep-09 29-Sep-09 29-Sep-09 30-Sep-09 30-Sep-09 30-Sep-09 1 NORTHERN NEW ENGLAND 85.9 0.0 -0.7 93.0 0.0 -0.7 73.3 -40.6 73.9 2 NORTHEAST NEW ENGLAND 76.4 0.0 -1.6 86.8 0.0 -1.7 33.8 -98.0 64.9 3 NORTHERN NEW YORK 49.1 0.0 -2.5 83.6 2.0 -0.6 51.4 -115.0 62.3 4 SOUTHERN NEW ENGLAND 85.3 5.8 -0.1 96.3 10.2 +4.0 50.7 -135.1 74.6 5 EASTERN GREAT LAKES 60.8 0.3 -4.5 90.8 5.8 +0.8 53.0 -189.9 56.6 6 OHIO 86.4 6.1 -5.4 96.6 14.0 +1.9 75.6 -135.0 82.4 7 MID-ATLANTIC COAST 94.7 18.5 +1.6 98.8 28.3 +10.7 74.0 -47.9 95.0 8 NORTHERN APPALACHIAN 71.8 3.7 -2.5 91.8 9.1 +2.7 53.8 -177.8 66.7 9 CENTRAL APPALACHIAN 68.0 8.2 -3.2 90.7 15.2 +3.4 58.3 -178.2 74.9 10 COASTAL VIRGINIA 94.6 33.5 +6.1 98.6 44.7 +16.2 87.9 +34.5 102.7 11 SOUTHERN APPALACHIAN 75.8 15.3 -0.6 93.3 22.1 +5.5 70.6 -108.9 86.9 12 COASTAL CAROLINAS 88.5 54.5 +9.4 97.4 67.3 +20.6 79.2 +49.3 102.9 13 INTERIOR CAROLINAS 89.0 40.0 +6.4 97.1 50.7 +15.9 93.3 +136.9 109.3 14 MICHIGAN UPPER PEN. 62.9 0.0 -2.0 86.5 0.0 -2.1 24.2 -180.6 32.9 15 NORTHERN MINNESOTA 89.0 0.0 -1.6 95.2 0.0 -1.7 27.1 -223.1 20.8 16 EASTERN NORTH DAKOTA 94.2 0.0 -3.8 97.1 0.0 -4.0 55.2 -223.3 47.3 17 WESTERN NORTH DAKOTA 92.4 0.0 -4.9 93.7 0.0 -5.1 36.9 -300.5 34.2 18 EASTERN MONTANA 93.5 2.0 -4.5 95.5 2.0 -4.9 56.8 -235.5 56.2 19 NORTH-CENTRAL MONTANA 85.2 1.6 -2.8 94.1 1.6 -3.1 62.2 -178.5 43.7 20 SOUTH CENTRAL MONTANA 90.5 0.0 -4.0 95.8 0.0 -4.2 78.8 -129.9 58.5 21 WESTERN MONTANA 97.9 0.0 -1.7 99.6 0.0 -1.8 86.8 -62.2 62.7 22 NORTH-CENTRAL MICHIGAN 57.5 0.0 -3.9 82.0 0.3 -3.7 20.0 -240.1 43.5 23 SOUTHERN MICHIGAN 80.7 0.9 -7.8 94.1 6.3 -2.7 47.7 -243.6 63.4 24 EAST-CENTRAL ILLINOIS 69.7 3.5 -12.0 85.1 9.4 -6.8 43.4 -260.3 72.3 25 NORTHERN ILLINOIS 75.2 1.2 -7.3 90.6 4.1 -4.8 40.7 -293.9 57.0 26 NORTHERN WISCONSIN 74.8 0.0 -3.0 94.1 0.6 -2.5 41.2 -216.3 44.5 27 SOUTHEASTERN MINNESOTA 73.2 0.0 -5.8 88.2 0.0 -6.1 31.5 -306.8 44.6 28 EASTERN SOUTH DAKOTA 76.0 0.0 -7.2 84.3 0.0 -7.6 41.3 -299.4 50.4 29 CENTRAL SOUTH DAKOTA 57.9 0.0 -11.4 58.6 0.0 -12.0 28.1 -381.5 49.4 30 WESTERN SOUTH DAKOTA 62.4 0.0 -9.1 52.9 0.0 -9.5 23.1 -398.8 37.9 31 NORTHEAST WYOMING 79.5 0.0 -5.4 71.8 0.0 -5.6 28.7 -299.1 38.2 32 NORTHWEST WYOMING 90.1 0.0 -2.7 91.7 0.0 -2.8 38.3 -218.6 20.7 33 EASTERN IOWA 71.8 0.4 -10.2 84.2 0.7 -10.4 29.5 -374.0 52.2 34 NORTHWEST IOWA 56.3 0.0 -12.3 64.0 0.0 -12.9 27.2 -385.2 53.0 35 CENTRAL NEBRASKA 29.3 0.0 -12.0 20.6 0.0 -12.6 21.5 -349.1 57.0 36 SOUTHERN NEBRASKA 26.9 0.0 -16.7 26.0 0.0 -17.5 24.2 -390.9 60.7 37 WESTERN NEBRASKA/CHEYENNE 61.5 0.0 -6.2 42.4 0.0 -6.6 37.4 -240.2 55.2 38 EASTERN KENTUCKY 79.3 17.2 -1.8 93.3 25.5 +5.8 57.4 -149.4 85.1 39 WESTERN KENTUCKY 73.3 22.7 -3.0 88.9 31.4 +4.7 55.9 -130.2 89.7 40 SOUTHEAST MISSOURI 68.4 16.1 -8.3 81.9 21.7 -3.7 55.0 -133.1 89.5 41 NORTHEAST MISSOURI 55.6 6.6 -12.6 71.5 10.2 -9.8 30.1 -322.3 71.1 42 NORTHWEST MISSOURI 44.4 3.9 -17.9 50.0 3.9 -18.8 31.3 -324.3 72.8 43 EASTERN KANSAS 30.9 6.7 -24.4 25.6 6.7 -25.6 29.1 -310.7 78.5 44 CENTRAL KANSAS 14.1 4.3 -25.0 6.7 4.3 -26.3 22.0 -358.1 75.0 45 WESTERN KANSAS 30.4 6.1 -16.3 7.7 3.1 -20.4 35.4 -222.5 81.9 46 NORTHEAST COLORADO 57.3 0.0 -5.3 22.2 0.0 -5.6 45.5 -205.3 52.2 47 SOUTHEAST COLORADO 40.6 0.0 -4.3 16.2 0.0 -4.6 28.2 -183.6 60.5 48 WESTERN COLORADO 93.9 0.0 -0.5 81.2 0.0 -0.5 84.9 -38.8 77.2 49 SOUTHWEST WYOMING 91.8 0.0 -0.3 89.6 0.0 -0.3 69.7 -80.5 21.9 50 CENTRAL TENNESSEE 79.3 33.3 +3.5 92.0 41.7 +10.8 70.1 -39.8 96.9 51 WESTERN TENNESSEE 74.5 38.4 -2.0 85.6 47.5 +5.7 56.4 -67.5 96.0 52 OZARK MOUNTAINS 37.9 11.1 -23.6 39.6 11.7 -24.3 46.1 -158.3 89.4 53 CENTRAL OKLAHOMA 21.5 15.6 -27.7 11.3 14.2 -30.7 44.1 -134.2 92.5 54 TEXAS WEST OF ABILENE 31.3 30.2 -18.7 12.4 23.0 -27.5 50.9 -37.8 98.1 55 NORTH HIGH PLAINS TEXAS 50.3 19.6 -9.2 14.0 12.1 -18.0 56.3 -44.4 96.9 56 NORTHERN GEORGIA 87.4 49.1 +8.8 96.2 59.1 +17.4 83.8 +68.2 104.3 57 NORTHERN ALABAMA 91.4 58.0 +12.6 97.4 70.4 +23.6 88.5 +109.6 106.7 58 CENTRAL MISSISSIPPI 86.0 62.9 +9.6 95.2 75.9 +21.0 87.1 +116.1 106.3 59 SOUTHERN ARKANSAS 59.7 42.7 -8.1 68.6 49.4 -3.0 57.6 -33.1 98.2 60 EAST TEXAS 60.0 57.8 -4.0 50.1 55.9 -7.7 92.0 +200.3 109.5 61 DALLAS AREA TEXAS 29.0 44.4 -17.2 12.8 37.3 -26.1 77.1 +108.7 105.1 62 SAN ANTONIO AREA TEXAS 47.9 78.2 -3.9 19.5 67.8 -16.0 99.5 +355.0 114.6 63 FAR SOUTHERN TEXAS 43.4 92.1 -4.1 9.3 76.3 -21.6 99.6 +338.2 112.0 64 WEST-CENTRAL TEXAS 40.6 51.4 -10.4 13.4 40.6 -22.9 78.6 +106.9 104.9 65 WESTERN TEXAS PANHANDLE 65.7 51.8 +0.2 22.2 40.5 -12.8 94.5 +256.1 112.5 66 JACKSONVILLE FLORIDA AREA 95.3 86.8 +18.8 99.1 97.8 +28.2 94.3 +122.7 106.0 67 CENTRAL FLORIDA 96.3 109.9 +16.8 99.3 117.2 +22.9 97.9 +116.8 105.1 68 SOUTHERN FLORIDA 94.2 118.0 +11.5 97.3 121.3 +13.8 88.4 +54.5 102.2 69 FLORIDA PANHANDLE 94.6 80.2 +18.8 99.0 93.7 +30.6 96.6 +185.2 109.5 70 COASTAL LOUISIANA 92.9 90.2 +18.1 97.3 99.0 +25.2 77.7 +63.8 102.9 71 COASTAL TEXAS NEAR HOUSTON 79.9 85.0 +8.1 77.2 85.4 +6.8 96.1 +172.7 107.5 72 NORTHEAST WASHINGTON 93.7 3.5 -1.6 99.3 6.5 +1.2 89.8 +29.1 108.1 73 PENDLETON AREA OREGON 94.6 5.3 +0.4 99.5 8.2 +3.0 96.5 +87.6 126.1 74 CENTRAL WASHINGTON 75.8 3.0 -4.6 93.6 6.1 -1.9 75.4 -43.8 91.0 75 SEATTLE AREA WASHINGTON 38.2 0.0 -2.3 78.5 3.1 +0.7 78.0 +29.6 121.1 76 WASHINGTON COAST 36.7 0.0 -0.5 70.8 0.0 -0.5 62.8 +35.4 222.5 77 EASTERN IDAHO 95.1 0.0 -2.9 99.0 0.0 -3.1 54.8 -160.5 46.8 78 IDAHO CENTRAL MOUNTAINS 99.3 0.9 -0.7 100.0 0.9 -0.8 93.2 -10.4 94.3 79 SOUTHWEST IDAHO 94.5 8.3 -0.3 99.1 8.3 -0.6 72.9 -95.3 84.2 80 EASTERN OREGON 89.8 1.0 -1.7 98.9 1.0 -1.8 73.4 -51.6 77.5 81 OREGON COASTAL VALLEY 63.4 1.4 -4.9 94.8 7.9 +1.3 67.6 +12.9 104.2 82 OREGON COAST 46.0 0.0 -0.7 84.3 0.0 -0.7 85.8 +46.0 303.2 83 NORTHEAST UTAH 96.8 0.0 -4.0 97.5 0.0 -4.2 71.9 -132.9 69.5 84 SOUTHEAST UTAH 98.7 8.0 -0.8 97.7 8.0 -1.2 97.0 +7.2 100.9 85 WESTERN UTAH 98.8 12.7 +3.3 99.7 12.7 +2.8 75.7 -90.0 88.7 86 NORTHEAST NEVADA 88.6 0.0 -2.2 97.5 0.0 -2.3 71.6 -132.8 59.1 87 NORTHWEST NEVADA 99.2 16.0 +9.8 100.0 17.9 +11.3 93.5 -26.1 94.9 88 SACRAMENTO AREA CALIFORNIA 98.8 51.6 +32.7 100.0 62.5 +42.9 96.1 +212.0 129.6 89 NORTHERN CALIFORNIA COAST 70.4 4.0 -2.8 89.0 5.2 -1.9 96.5 +10.8 103.6 90 CENTRAL NEVADA 97.4 12.2 +2.8 99.5 12.2 +2.4 69.2 -151.6 79.0 91 FRESNO AREA CALIFORNIA 99.2 71.7 +35.2 100.0 86.0 +48.3 94.2 +169.7 113.9 92 CENTRAL CALIFORNIA COAST 100.0 45.5 +34.0 100.0 55.8 +43.9 100.0 +453.4 264.1 93 SOUTHERN CALIFORNIA COAST 99.2 60.8 +28.0 99.9 73.1 +39.4 92.4 +115.9 113.9 94 SOUTHEAST CALIFORNIA 87.6 89.5 +13.5 94.6 100.7 +22.6 40.8 -161.5 93.2 95 LAS VEGAS NEVADA AREA 84.8 87.9 +9.7 90.2 95.4 +15.0 28.7 -198.9 92.4 96 SOUTHWEST ARIZONA 84.9 100.3 +10.6 78.7 98.7 +6.9 37.6 -122.6 95.4 97 NORTHEAST ARIZONA 94.5 2.5 -4.3 86.1 2.5 -4.7 95.8 +14.2 102.4 98 SOUTHEAST ARIZONA 99.2 80.3 +26.2 97.3 75.8 +19.9 98.9 +252.6 113.7 99 NORTHERN NEW MEXICO 83.3 0.0 -2.2 58.1 0.0 -2.3 80.7 -111.7 60.6 100 EASTERN NEW MEXICO 54.3 16.0 -8.5 13.4 10.2 -15.3 23.7 -233.5 82.1 101 CENTRAL NEW MEXICO 82.7 0.0 -7.5 48.4 0.0 -7.9 66.8 -129.2 77.9 102 SOUTHERN NEW MEXICO 87.3 30.8 -1.4 66.2 24.6 -9.0 32.9 -201.5 86.5 min 14.1 0.0 -27.7 6.7 0.0 -30.7 20.0 -398.8 20.7 max 100.0 118.0 35.2 100.0 121.3 48.3 100.0 453.4 303.2 avg 74.0 22.5 -1.2 76.3 24.7 0.2 62.7 -84.4 85.7 med 79.7 5.5 -2.6 90.6 8.1 -1.8 64.8 -113.4 85.8 ptile < 0.2 0 0 0