1978 04 - daily - mean of daily NCEP sigma-0.995 temperature with 25-km topography correction (K); RIMS mask V1; C. Oelke, NSIDC, May 2003 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 261.5 261.1 261.2 262.2 262.3 262.0 261.7 262.7 263.6 264.2 264.7 264.2 263.9 263.7 264.3 264.6 265.3 265.3 266.1 266.7 267.6 267.6 267.4 267.6 268.0 268.3 268.1 268.3 268.8 269.3 -9999.0 34 Hudson Bay 261.7 262.8 264.8 265.0 266.3 266.6 264.3 265.2 267.8 268.5 269.7 268.9 268.7 268.5 267.1 268.0 271.0 270.3 267.8 266.2 268.9 269.5 269.9 269.4 271.6 273.3 274.3 274.0 271.4 271.1 -9999.0 36 Hudson Strait 253.6 249.2 251.5 260.9 258.2 258.6 266.1 268.3 261.3 262.3 266.0 268.4 266.4 261.8 259.0 256.8 259.2 262.0 265.0 261.3 260.7 262.5 266.9 267.4 260.9 260.0 264.9 266.8 266.8 268.8 -9999.0 98 Bering Strait 257.4 257.5 256.7 259.1 259.7 262.3 263.1 263.3 264.5 264.8 263.6 265.3 266.3 267.7 268.2 267.6 267.3 268.2 270.5 271.3 270.4 270.3 270.2 270.2 270.6 271.3 271.6 271.7 271.7 270.0 -9999.0 128 Arctic subocean 245.0 243.6 243.1 243.3 243.5 244.2 245.7 243.4 243.8 246.8 246.5 247.0 247.9 244.1 245.8 246.5 247.5 250.1 251.8 253.9 253.6 256.4 261.7 262.8 261.6 258.7 253.3 253.1 254.4 256.5 -9999.0 130 Chukchi Sea 252.9 252.7 251.8 253.4 258.4 258.8 256.1 254.8 254.8 254.2 253.1 257.2 261.3 269.8 268.5 264.2 259.1 262.8 271.1 270.1 268.5 268.2 268.2 268.0 267.2 266.3 265.2 266.7 267.8 266.7 -9999.0 132 Beaufort Sea 260.9 258.1 257.2 260.6 260.5 257.1 262.0 265.2 265.8 267.9 267.5 264.7 264.3 263.8 265.9 268.5 269.4 268.4 269.7 271.0 268.4 265.6 263.9 267.0 268.5 270.5 272.1 273.9 275.3 273.8 -9999.0 134 Arctic Archipelago 247.0 245.7 243.5 245.5 245.8 245.7 248.0 250.5 251.7 251.3 254.7 257.6 255.2 250.4 254.1 256.4 253.8 253.7 256.6 256.8 255.4 254.7 254.6 255.2 256.0 256.5 256.6 258.7 262.6 265.9 -9999.0 136 Foxe Basin 246.7 245.9 248.0 251.1 245.0 246.2 251.4 257.5 252.5 256.4 257.1 259.0 258.9 253.8 250.3 253.3 253.2 252.2 252.7 255.5 256.8 258.3 259.5 258.6 254.1 258.0 261.4 258.3 257.2 259.0 -9999.0 138 Baffin Bay 242.0 244.3 248.4 251.6 251.1 248.0 241.0 243.6 251.0 251.0 247.4 246.3 250.4 248.3 246.8 244.5 248.7 255.0 258.9 257.4 259.3 262.4 262.6 261.9 261.3 253.7 250.3 254.5 253.4 254.5 -9999.0 139 South Greenland 253.4 255.5 259.3 262.5 260.3 258.3 252.3 257.3 262.6 262.2 260.4 255.6 254.8 256.6 256.0 258.7 265.0 266.0 265.0 264.5 263.6 263.2 263.4 265.0 265.5 264.8 260.8 263.5 265.4 266.5 -9999.0 140 Greenland Sea 244.9 245.1 247.3 251.6 254.1 255.6 248.6 243.6 249.8 250.6 246.8 243.1 245.7 246.8 248.2 249.6 256.1 260.4 261.7 260.9 259.7 259.9 261.2 261.7 263.4 263.2 254.4 254.4 255.3 252.8 -9999.0 142 Norwegian Sea 271.7 271.5 272.1 271.7 273.1 274.9 274.2 274.6 273.4 270.6 271.5 271.3 272.2 272.2 272.5 272.4 271.8 270.4 273.2 273.9 275.0 275.2 273.4 271.0 269.4 271.0 272.2 272.1 272.7 273.0 -9999.0 144 Barents Sea 272.4 269.9 268.1 265.9 263.9 265.3 266.4 262.8 259.5 261.3 267.4 267.4 270.6 272.6 272.3 269.7 269.1 264.9 264.6 268.5 270.0 266.4 260.9 262.1 263.6 265.1 265.6 264.2 264.7 266.6 -9999.0 146 Kara Sea 270.7 269.8 269.0 268.8 268.6 266.5 266.0 267.8 267.1 266.6 266.6 266.1 264.8 265.3 267.6 268.0 267.5 268.3 270.2 271.7 273.0 273.5 273.7 273.3 273.0 272.1 271.2 270.4 272.4 274.5 -9999.0 148 Laptev Sea 261.0 262.1 261.5 261.7 262.9 265.6 263.9 261.6 263.6 267.0 268.2 267.1 265.7 264.3 264.2 264.8 264.7 263.2 263.3 264.5 266.2 266.1 266.0 266.0 265.9 266.7 267.1 267.6 267.6 266.9 -9999.0 150 East Siberian Sea 253.6 253.1 253.6 252.3 252.2 253.7 257.6 261.4 262.1 259.7 259.7 261.2 262.2 261.7 260.4 258.0 257.7 256.7 255.6 256.3 258.5 261.7 262.6 262.5 262.2 264.3 266.6 266.3 263.6 262.6 -9999.0 152 Gulf of Alaska 268.9 267.4 267.5 270.1 270.2 270.1 271.1 271.9 270.9 270.7 270.0 270.6 270.9 272.0 271.9 270.6 271.1 271.7 272.1 273.4 274.6 274.4 272.4 272.4 273.4 274.6 272.8 272.3 272.5 272.9 -9999.0 154 Southeast Bering Sea 270.1 264.7 264.6 271.9 271.4 271.3 272.1 271.9 272.2 267.9 269.6 272.5 273.6 275.3 274.0 270.4 267.8 269.6 272.9 272.5 274.2 274.5 273.2 273.6 273.9 274.7 274.3 274.7 275.1 274.4 -9999.0