State,Avg HDD 1991-2000,Avg HDD 2016-2025,Change in HDD,Change (%),Added CDD,Net change in CDD + HDD
Florida,658.0,522.1,-135.9,-20.7,478.0,342.1
Louisiana,1698.9,1434.0,-264.9,-15.6,351.8,86.9
Georgia,2908.1,2495.8,-412.3,-14.2,248.2,-164.1
Mississippi,2444.5,2105.3,-339.2,-13.9,299.2,-40.0
Alabama,2740.9,2378.2,-362.7,-13.2,254.8,-107.9
South Carolina,2684.3,2334.5,-349.8,-13.0,237.3,-112.5
Texas,1864.9,1624.5,-240.4,-12.9,400.4,160.0
North Carolina,3476.9,3080.6,-396.3,-11.4,228.9,-167.4
Tennessee,3854.9,3457.2,-397.7,-10.3,211.5,-186.2
Virginia,4396.9,3955.5,-441.4,-10.0,217.8,-223.6
Arizona,2005.2,1807.0,-198.2,-9.9,368.1,169.9
Maryland,4698.7,4252.9,-445.8,-9.5,227.9,-217.9
Kentucky,4507.4,4086.5,-420.9,-9.3,190.7,-230.2
New Jersey,5346.5,4850.4,-496.1,-9.3,246.8,-249.3
Delaware,4638.6,4216.0,-422.6,-9.1,251.8,-170.8
Arkansas,3460.4,3148.0,-312.4,-9.0,182.0,-130.4
California,2920.0,2664.1,-255.9,-8.8,244.5,-11.4
Massachusetts,6290.8,5736.9,-553.9,-8.8,192.8,-361.1
Oklahoma,3618.9,3303.8,-315.1,-8.7,225.0,-90.1
Ohio,5817.5,5315.6,-501.9,-8.6,183.1,-318.8
West Virginia,5202.0,4755.1,-446.9,-8.6,165.4,-281.5
New York,6178.8,5653.1,-525.7,-8.5,189.0,-336.7
Rhode Island,5911.6,5406.7,-504.9,-8.5,181.3,-323.6
Michigan,6915.2,6332.2,-583.0,-8.4,167.8,-415.2
Connecticut,5987.9,5488.5,-499.4,-8.3,186.1,-313.3
New Mexico,4597.8,4214.5,-383.3,-8.3,261.2,-122.1
Pennsylvania,5860.1,5376.3,-483.8,-8.3,186.5,-297.3
Vermont,8287.2,7649.4,-637.8,-7.7,105.5,-532.3
Missouri,5077.9,4694.3,-383.6,-7.6,197.5,-186.1
New Hampshire,7617.8,7041.6,-576.2,-7.6,128.4,-447.8
Indiana,5736.8,5308.4,-428.4,-7.5,142.4,-286.0
Maine,7927.3,7351.4,-575.9,-7.3,87.0,-488.9
Kansas,4979.3,4636.1,-343.2,-6.9,185.4,-157.8
Illinois,6194.5,5802.3,-392.2,-6.3,148.2,-244.0
Wisconsin,7661.3,7191.9,-469.4,-6.1,114.0,-355.4
Iowa,6931.9,6532.8,-399.1,-5.8,157.0,-242.1
Nebraska,6391.8,6037.6,-354.2,-5.5,188.1,-166.1
Nevada,3523.3,3330.7,-192.6,-5.5,321.8,129.2
Minnesota,8681.6,8250.8,-430.8,-5.0,120.4,-310.4
Utah,7075.3,6753.8,-321.5,-4.5,172.4,-149.1
Colorado,7146.6,6865.3,-281.3,-3.9,112.1,-169.2
South Dakota,7745.9,7455.0,-290.9,-3.8,158.2,-132.7
North Dakota,9298.3,8975.1,-323.2,-3.5,118.6,-204.6
Wyoming,8339.2,8053.3,-285.9,-3.4,91.6,-194.3
Montana,8678.8,8392.5,-286.3,-3.3,68.3,-218.0
Oregon,5290.0,5121.6,-168.4,-3.2,107.7,-60.7
Idaho,6936.5,6720.5,-216.0,-3.1,159.6,-56.4
Washington,5622.3,5468.9,-153.4,-2.7,82.7,-70.7
Contiguous US,4366.4,4007.5,-358.9,-8.2,237.9,-121.0