1999 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	255.4	256.3	256.7	256.9	256.9	256.7	255.5	253.9	253.1	253.4	253.8	253.6	253.7	253.6	252.8	253.2	254.2	254.7	255.4	256.4	257.3	258.2	258.7	258.2	257.2	255.8	254.3	252.7	250.8	248.0	247.3
34	Hudson Bay	269.5	268.2	265.9	263.2	262.8	266.2	265.5	263.7	263.1	261.5	263.7	263.5	262.2	261.4	256.5	254.4	255.9	257.6	257.3	253.6	251.9	251.9	256.4	261.4	267.1	260.6	257.1	260.2	258.0	253.4	253.0
36	Hudson Strait	260.1	264.5	266.7	265.8	260.6	256.5	259.8	261.8	261.5	262.3	257.5	260.6	266.8	264.3	263.5	265.0	267.1	261.5	258.8	256.9	263.2	257.2	253.8	256.9	255.8	258.8	256.4	249.5	247.3	244.6	245.6
98	Bering Strait	252.1	254.1	253.7	255.0	254.1	252.7	249.1	247.6	247.4	247.5	248.3	247.6	245.6	244.7	245.6	247.7	246.4	243.8	248.8	256.8	256.6	261.0	262.2	254.1	248.6	256.8	260.1	255.6	248.0	242.3	241.4
128	Arctic subocean	243.2	241.1	242.4	242.9	243.2	244.9	244.9	245.4	245.7	243.8	242.2	242.0	242.7	242.6	241.7	243.8	244.6	245.0	246.2	244.1	243.3	241.8	238.7	239.4	240.8	240.5	244.5	244.4	244.8	246.4	245.5
130	Chukchi Sea	248.6	248.9	247.3	250.6	252.8	249.8	245.4	243.3	243.4	242.0	243.8	244.2	243.4	245.6	245.4	244.1	240.2	238.9	239.9	247.9	245.5	246.5	250.8	245.9	246.1	245.3	245.1	239.9	238.6	241.4	245.2
132	Beaufort Sea	257.0	254.3	255.3	258.2	262.5	260.6	256.2	254.8	254.7	259.5	255.8	252.4	249.1	245.9	245.7	251.6	254.2	250.4	246.8	254.8	261.7	268.4	272.9	271.0	262.0	262.8	267.5	266.3	260.2	252.6	249.1
134	Arctic Archipelago	245.9	247.7	247.9	246.7	247.2	247.3	247.0	246.4	247.2	246.4	247.9	248.0	247.0	244.8	243.3	243.1	244.0	243.8	243.9	242.9	242.5	244.5	248.2	252.6	248.4	245.5	245.7	243.8	243.6	243.1	244.1
136	Foxe Basin	252.0	254.5	257.1	256.6	249.8	248.6	251.0	250.4	247.8	248.1	249.4	257.9	261.5	256.8	254.6	252.4	255.6	254.1	251.9	249.5	252.0	251.9	249.7	246.9	246.3	245.1	243.2	243.1	251.3	245.8	248.2
138	Baffin Bay	239.2	238.3	237.8	239.3	241.8	242.4	242.6	242.3	241.1	240.0	238.1	237.9	239.3	244.7	244.5	244.0	245.6	252.6	253.3	250.4	249.0	247.6	247.0	244.9	243.5	245.5	244.8	246.1	251.4	250.8	251.7
139	South Greenland	246.1	244.9	246.8	252.0	251.8	251.2	248.7	247.2	246.7	246.6	245.6	245.8	250.1	254.7	252.5	251.7	256.1	258.4	259.8	257.2	257.1	258.8	255.7	252.7	250.8	249.0	250.4	254.0	255.7	253.2	255.5
140	Greenland Sea	240.4	238.3	237.1	237.8	239.4	241.4	241.2	239.4	239.2	238.7	238.9	238.2	235.7	238.5	239.4	240.7	241.0	246.3	252.0	247.8	247.0	245.0	245.9	244.9	246.1	250.4	253.0	248.9	247.7	250.7	250.7
142	Norwegian Sea	271.4	271.5	268.8	267.0	267.9	268.5	267.1	266.7	266.6	265.6	266.3	266.5	266.7	266.2	265.4	266.8	268.1	268.4	269.7	269.3	270.0	271.9	273.0	274.5	273.6	273.5	271.0	268.7	267.4	269.0	269.4
144	Barents Sea	268.4	269.8	268.7	266.3	263.1	260.8	261.5	265.8	266.2	263.8	264.1	265.4	266.7	270.7	268.8	265.7	266.2	265.0	265.5	265.0	264.8	262.5	262.4	266.9	268.3	266.1	261.6	260.2	261.5	260.3	257.4
146	Kara Sea	259.9	262.1	264.4	265.3	264.8	264.4	263.8	260.7	259.2	260.6	261.7	261.5	260.6	258.7	258.3	259.2	259.2	260.3	260.4	261.2	264.0	265.2	264.6	262.4	259.1	257.3	254.1	251.3	249.0	245.5	243.7
148	Laptev Sea	244.0	248.4	248.8	248.3	248.6	247.5	246.2	243.0	240.5	240.2	241.3	242.6	244.7	245.1	245.6	247.5	250.2	251.4	253.8	256.1	254.6	254.0	252.7	252.4	256.1	252.5	248.0	245.2	244.4	243.0	243.0
150	East Siberian Sea	246.0	243.0	241.1	239.1	240.5	241.4	240.7	241.1	241.4	241.6	241.1	241.1	244.3	250.5	251.8	249.0	248.0	247.3	247.8	250.7	250.3	248.9	248.6	247.7	245.2	245.8	244.9	242.4	240.4	242.0	244.7
152	Gulf of Alaska	265.4	266.6	268.4	269.3	267.3	265.3	262.1	262.4	262.7	263.0	264.1	261.9	260.7	260.4	260.6	259.8	258.8	259.7	266.9	269.9	271.7	274.2	270.8	263.7	264.9	272.3	273.2	269.9	262.6	257.6	256.2
154	Southeast Bering Sea	260.0	256.2	258.7	260.3	259.6	256.6	254.0	253.7	257.1	260.8	257.8	248.5	246.2	250.3	252.2	249.6	249.3	249.5	262.7	262.4	259.5	264.9	257.9	253.3	254.0	257.8	262.8	255.3	248.6	249.3	246.6