1991 12 - 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	250.5	249.2	249.0	248.0	248.7	249.6	250.1	250.2	250.8	252.0	252.8	251.9	251.1	250.9	251.6	252.7	252.5	252.0	252.0	251.4	251.0	251.7	252.7	254.3	255.2	255.8	255.8	254.6	253.4	253.8	254.1
34	Hudson Bay	252.6	248.5	248.4	247.6	248.1	250.1	253.5	255.3	254.8	257.2	261.4	260.5	256.9	250.9	249.2	252.9	252.3	253.4	258.9	262.7	264.3	264.9	258.8	258.3	258.2	259.6	263.0	265.1	261.1	260.4	261.0
36	Hudson Strait	263.9	257.2	257.4	253.3	257.9	253.7	250.3	250.4	257.4	250.1	252.5	254.2	255.7	258.9	246.2	243.8	245.5	247.0	250.5	247.7	250.3	255.7	257.8	248.8	246.8	248.0	250.3	252.0	251.8	248.0	255.8
98	Bering Strait	258.0	253.2	252.6	252.7	255.0	255.3	254.3	252.4	252.2	252.6	252.5	252.9	251.7	257.4	259.6	258.4	257.4	252.1	251.6	248.8	247.3	247.7	253.9	258.6	256.9	255.1	258.0	259.1	253.6	254.4	258.4
128	Arctic subocean	244.0	243.5	244.2	246.0	244.9	242.4	241.0	243.7	243.3	241.7	242.0	241.7	243.3	243.1	240.0	237.6	236.4	237.1	236.7	236.3	237.3	239.3	241.0	241.9	242.6	242.8	240.5	239.3	240.2	241.4	241.9
130	Chukchi Sea	259.0	256.9	258.0	257.7	257.6	256.7	255.2	252.2	249.3	247.7	245.4	247.1	250.3	248.2	248.0	252.0	249.2	247.0	245.8	242.1	241.8	240.9	241.0	248.1	251.6	249.9	250.3	253.4	246.2	244.7	245.4
132	Beaufort Sea	250.6	249.2	246.9	245.4	245.8	247.9	250.1	249.3	252.0	254.3	253.1	249.8	250.2	254.1	259.2	257.9	258.1	259.3	258.5	254.9	254.2	253.9	259.4	262.0	262.3	263.4	263.0	263.1	264.0	260.7	260.3
134	Arctic Archipelago	241.1	241.5	242.7	242.0	242.7	241.2	240.0	240.0	239.3	235.5	235.4	237.5	237.4	237.9	242.4	245.6	243.2	244.9	241.3	243.3	242.1	242.8	240.0	242.0	246.6	251.4	247.9	243.6	248.5	251.7	249.3
136	Foxe Basin	247.0	253.8	253.0	251.6	248.0	244.5	240.9	237.0	239.8	237.9	240.0	238.5	235.0	238.6	236.4	238.0	243.9	239.5	242.3	238.4	244.9	249.5	248.7	253.1	251.0	250.4	249.6	245.1	241.3	237.9	245.7
138	Baffin Bay	241.3	242.7	248.4	249.2	251.3	252.3	249.5	245.9	244.4	243.8	245.5	245.8	244.6	237.8	237.3	239.4	239.8	239.9	236.5	236.0	234.1	234.5	238.0	244.7	248.0	248.4	247.1	242.7	240.7	243.4	241.5
139	South Greenland	249.2	253.2	256.2	256.7	264.5	262.9	255.8	249.4	250.0	253.2	253.9	250.2	249.3	249.5	252.9	251.5	248.5	246.6	243.7	243.0	242.0	242.7	249.6	254.3	256.2	257.5	257.8	249.8	249.1	252.9	246.7
140	Greenland Sea	244.8	243.2	245.7	248.6	251.6	256.7	251.3	249.8	245.3	243.8	244.1	243.9	242.9	240.3	236.1	237.3	236.2	238.4	238.3	235.3	232.0	231.1	235.9	241.1	243.3	244.0	246.2	242.7	239.4	241.1	243.5
142	Norwegian Sea	275.8	274.4	274.6	273.1	273.0	273.9	275.3	274.9	274.4	275.0	275.5	274.8	274.1	271.7	271.1	270.7	272.7	274.4	272.5	271.4	270.1	268.1	268.1	267.2	269.7	270.1	270.7	275.4	273.2	271.0	273.1
144	Barents Sea	259.0	260.1	258.5	255.4	255.4	256.4	256.7	256.3	257.1	263.2	262.1	261.3	264.2	265.1	262.0	259.4	259.2	261.6	263.9	265.6	266.5	268.0	266.7	265.9	264.6	261.3	256.6	255.4	260.5	264.7	260.9
146	Kara Sea	249.4	248.6	247.2	246.5	247.2	249.5	251.9	253.0	253.3	254.0	254.2	253.1	253.5	253.1	254.8	258.3	259.4	256.5	254.4	252.3	251.2	251.7	253.1	254.6	256.3	257.5	256.7	255.6	254.8	254.6	255.0
148	Laptev Sea	246.4	244.4	243.9	242.0	240.6	240.6	241.1	242.4	244.6	246.8	247.4	246.7	244.9	245.5	246.2	245.3	245.3	246.6	248.8	248.3	245.9	245.0	246.5	248.8	250.0	251.2	251.0	249.6	247.5	249.0	250.7
150	East Siberian Sea	248.0	247.9	248.5	247.2	245.3	244.6	242.7	243.9	245.4	247.5	249.5	249.1	245.5	244.0	244.3	244.9	243.7	243.8	241.7	242.6	246.9	250.0	250.3	249.7	249.8	247.9	244.6	242.8	241.9	240.9	241.6
152	Gulf of Alaska	270.4	266.3	266.2	267.3	270.8	270.4	268.2	267.1	265.5	265.4	264.7	263.6	263.6	268.8	269.7	269.6	265.4	263.4	262.7	263.5	261.8	267.3	270.5	270.4	269.2	266.3	268.9	267.2	264.6	269.7	270.7
154	Southeast Bering Sea	267.5	266.2	270.6	266.2	265.6	261.1	258.8	260.7	258.8	264.1	266.3	264.2	262.4	272.1	270.9	266.0	262.0	259.2	254.0	252.0	250.6	260.2	265.3	264.4	260.7	257.3	268.1	258.4	254.7	256.8	259.7