1999 09 - daily - mean of ECMWF ERA-40 daily air temperature at 2m (k); A.P.Barrett, CU BasinID Name 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 0 Pan Arctic 280.2 279.9 279.7 279.9 279.8 279.7 279.1 278.5 278.3 277.9 277.5 277.3 277.1 277.0 276.7 276.6 276.8 277.1 277.1 277.0 276.9 276.7 276.0 275.1 274.2 273.5 273.6 273.3 272.6 271.9 -9999.0 34 Hudson Bay 286.3 284.4 283.3 283.9 284.8 285.5 285.0 284.0 283.4 283.7 283.0 282.3 282.2 282.4 282.5 282.5 282.6 281.8 279.3 278.6 282.0 283.0 281.5 282.2 282.2 281.4 280.1 278.3 278.3 276.9 -9999.0 36 Hudson Strait 281.3 283.9 277.5 278.7 279.7 278.0 280.6 279.6 281.2 283.4 284.4 280.8 278.9 280.7 280.6 280.8 280.2 276.8 277.5 277.7 275.9 277.2 278.9 278.0 276.6 278.3 281.7 281.4 276.6 275.3 -9999.0 98 Bering Strait 280.5 281.7 282.0 280.9 280.2 280.1 279.5 279.0 279.5 279.4 279.7 280.3 280.6 279.5 279.3 278.7 279.3 280.2 278.7 277.8 277.3 276.9 277.0 274.9 274.8 273.1 272.6 271.8 270.0 269.4 -9999.0 128 Arctic subocean 264.2 265.2 264.6 264.1 263.2 262.4 262.3 261.4 261.4 262.5 261.9 263.2 261.5 260.0 261.0 261.1 261.1 261.4 262.6 265.4 265.1 263.5 264.5 263.7 262.5 260.8 260.7 261.2 258.1 259.6 -9999.0 130 Chukchi Sea 280.8 281.3 280.2 279.9 280.0 279.9 279.7 279.1 279.5 279.7 279.1 279.6 278.0 278.7 278.8 279.6 279.6 278.6 276.3 276.4 276.0 275.9 275.2 271.4 272.0 272.5 270.3 268.3 267.7 267.7 -9999.0 132 Beaufort Sea 279.9 280.4 282.0 284.1 283.8 282.8 280.5 280.7 281.7 280.7 279.5 280.1 281.0 281.8 281.1 280.5 279.9 280.1 282.8 284.0 281.4 280.2 282.7 279.9 277.7 275.9 275.1 273.7 272.4 270.5 -9999.0 134 Arctic Archipelago 274.1 274.6 274.4 274.6 276.3 277.6 276.1 274.7 275.1 275.0 274.1 273.2 273.7 274.1 271.9 271.0 270.8 271.2 272.9 274.3 273.3 271.9 271.9 273.6 274.2 273.3 272.0 270.4 268.7 267.2 -9999.0 136 Foxe Basin 272.5 272.3 273.3 273.7 273.4 273.5 274.4 275.0 275.2 274.7 275.3 273.9 272.4 273.9 274.2 274.0 272.7 272.3 271.3 270.9 271.1 271.9 271.8 272.0 274.1 276.8 276.0 273.7 271.8 271.1 -9999.0 138 Baffin Bay 261.3 261.2 259.8 261.1 260.6 261.0 259.7 258.8 258.5 258.7 258.2 257.6 257.0 257.4 258.4 259.5 261.0 261.5 261.7 261.8 262.5 264.7 263.5 259.4 257.1 259.0 264.7 265.0 262.4 259.8 -9999.0 139 South Greenland 267.2 264.8 263.4 264.7 263.3 262.8 262.5 262.3 260.9 260.1 260.7 261.9 263.5 261.8 259.6 261.1 264.1 267.8 266.8 267.6 269.3 269.7 266.0 265.3 266.2 263.3 265.9 266.9 265.6 261.3 -9999.0 140 Greenland Sea 261.4 261.8 262.1 263.0 262.7 262.2 260.5 259.2 257.9 256.7 255.5 255.3 253.3 252.8 252.9 251.1 253.3 257.0 258.6 258.1 260.1 261.3 261.2 257.6 253.8 253.2 256.9 259.0 257.3 255.8 -9999.0 142 Norwegian Sea 283.0 286.6 285.4 283.3 285.2 287.5 286.6 282.8 283.4 282.5 284.2 286.8 287.3 285.7 282.8 283.1 282.2 282.5 283.6 283.2 283.6 282.9 281.7 281.6 281.6 281.3 281.4 280.8 279.0 278.2 -9999.0 144 Barents Sea 281.1 282.9 285.2 285.7 283.0 283.3 284.1 284.2 282.6 280.4 279.9 280.1 279.9 280.4 281.2 280.8 280.3 280.0 278.5 276.7 277.2 277.2 276.4 276.5 277.3 277.7 278.7 279.3 279.6 281.1 -9999.0 146 Kara Sea 282.6 282.4 282.8 283.3 283.3 282.4 281.5 280.8 280.4 280.2 280.6 280.6 280.9 281.3 280.7 280.6 280.8 281.1 281.2 280.5 278.9 277.2 275.9 275.4 274.4 274.0 274.3 275.0 275.5 275.8 -9999.0 148 Laptev Sea 282.8 281.8 281.1 279.6 279.8 280.7 281.0 280.5 280.3 279.1 277.9 277.2 275.6 274.4 274.5 274.3 274.4 275.1 276.3 276.5 276.8 277.1 276.6 274.0 273.1 272.5 271.1 270.3 269.2 268.8 -9999.0 150 East Siberian Sea 282.4 281.4 280.6 280.3 277.9 277.6 277.6 277.1 277.3 276.3 274.7 273.4 273.1 273.1 273.1 273.1 272.4 271.9 272.2 272.9 273.7 274.8 273.7 275.4 271.8 270.3 272.1 272.2 271.3 270.6 -9999.0 152 Gulf of Alaska 280.9 281.2 280.5 279.1 279.0 280.0 279.2 279.0 279.4 280.0 279.8 280.2 280.8 279.3 279.8 278.9 279.5 280.6 279.8 278.9 278.4 278.1 277.5 277.0 276.3 274.6 274.5 274.9 273.9 274.8 -9999.0 154 Southeast Bering Sea 284.0 282.1 281.1 281.1 281.2 282.2 282.2 281.3 282.1 283.2 283.6 283.4 283.6 281.3 282.0 280.9 283.0 282.6 281.6 281.4 280.6 280.8 280.5 278.4 277.7 277.2 277.4 277.0 276.5 279.3 -9999.0