1970 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	262.1	261.8	261.8	261.5	261.9	262.1	262.1	262.2	263.1	263.6	263.7	264.1	264.4	264.6	265.5	266.3	266.0	264.7	264.0	264.3	264.9	265.6	265.4	265.9	266.0	266.3	266.2	266.3	266.6	266.6	-9999.0
34	Hudson Bay	262.3	263.2	261.4	261.2	262.6	262.2	264.8	264.6	265.2	264.9	265.2	266.5	267.6	268.0	268.5	268.7	269.5	268.7	270.3	270.7	269.0	270.5	272.2	274.0	273.9	274.7	273.3	271.7	271.8	272.4	-9999.0
36	Hudson Strait	260.1	260.2	258.3	261.3	259.4	256.0	254.8	253.9	255.9	260.5	265.6	264.8	263.8	262.9	261.9	260.0	261.2	262.3	261.4	262.1	264.8	265.7	266.9	270.2	272.0	272.0	270.4	266.4	263.1	265.2	-9999.0
98	Bering Strait	263.6	260.0	260.6	261.4	261.8	261.6	260.4	259.9	260.0	260.4	260.6	260.5	266.8	268.0	268.3	269.9	269.2	269.6	269.0	269.6	270.8	269.8	268.1	267.1	264.0	263.0	265.6	267.2	269.4	269.9	-9999.0
128	Arctic subocean	244.3	243.7	246.9	247.6	245.4	246.7	248.1	252.8	257.7	254.5	249.6	246.1	245.4	250.3	251.9	248.7	245.2	242.7	241.6	243.0	245.1	248.4	248.2	246.3	245.0	244.2	246.2	248.5	249.5	250.1	-9999.0
130	Chukchi Sea	256.8	253.3	250.6	251.7	252.6	252.6	252.3	251.0	250.6	250.0	250.5	251.0	255.6	257.3	262.7	267.7	267.8	268.6	269.9	269.5	270.5	266.1	262.2	260.4	259.2	259.8	261.4	261.5	261.8	261.1	-9999.0
132	Beaufort Sea	266.3	262.7	260.9	261.8	261.1	261.9	260.3	260.3	263.5	265.2	265.1	265.8	267.2	268.7	270.0	270.6	270.9	270.7	270.5	271.1	270.5	271.3	271.1	270.3	268.3	266.4	265.9	267.5	270.0	271.1	-9999.0
134	Arctic Archipelago	248.8	248.2	248.4	248.4	249.2	249.4	248.5	249.0	251.3	253.4	254.7	256.4	258.7	260.0	262.8	261.7	259.4	258.1	255.4	250.9	251.3	253.8	254.7	256.0	255.7	255.9	255.6	256.1	257.8	258.3	-9999.0
136	Foxe Basin	253.0	253.8	254.4	253.9	253.9	254.8	257.2	254.9	252.4	253.1	255.1	258.4	258.8	256.7	257.3	260.3	258.1	254.3	254.3	256.2	250.4	251.1	253.0	257.7	256.6	258.9	257.3	255.5	258.3	257.9	-9999.0
138	Baffin Bay	254.1	252.3	250.8	248.4	249.4	255.4	260.6	263.0	261.2	254.9	249.5	247.2	246.9	246.2	248.4	250.0	248.0	246.0	245.4	246.6	247.9	249.1	246.9	246.3	246.1	242.7	243.0	245.4	245.8	245.7	-9999.0
139	South Greenland	259.3	257.6	255.9	255.7	261.6	266.8	266.5	266.1	265.2	264.4	262.5	257.9	256.2	254.1	253.3	253.6	253.0	254.0	254.4	254.1	255.3	255.8	254.8	255.3	257.6	259.6	258.9	262.0	264.0	262.6	-9999.0
140	Greenland Sea	251.0	250.2	250.1	248.0	248.1	254.3	259.9	262.7	262.8	259.3	250.6	244.6	241.0	239.9	243.6	247.2	248.2	246.2	248.1	251.2	252.3	251.4	249.8	250.1	248.0	246.2	244.9	248.5	248.7	249.1	-9999.0
142	Norwegian Sea	269.2	269.2	270.0	270.9	270.5	271.0	271.5	272.6	272.5	271.6	271.6	272.1	272.0	270.7	271.3	275.3	275.3	274.4	273.8	272.7	272.3	272.6	272.9	272.8	272.2	272.5	272.9	272.1	272.0	273.6	-9999.0
144	Barents Sea	267.0	268.3	271.5	271.7	271.7	272.9	274.2	273.3	273.2	271.8	268.5	268.9	270.1	269.0	266.9	267.0	270.9	267.3	261.1	259.8	265.4	268.6	267.2	264.7	264.0	267.6	269.8	270.5	270.9	272.3	-9999.0
146	Kara Sea	269.6	269.8	268.6	267.7	268.6	267.8	266.4	266.6	268.1	270.3	272.0	271.2	269.2	269.6	271.9	271.6	267.8	266.6	267.6	268.7	268.4	266.5	265.6	268.9	271.0	270.4	269.6	269.2	268.5	267.6	-9999.0
148	Laptev Sea	257.0	257.6	260.5	259.8	258.6	257.5	256.8	256.3	257.1	258.7	260.4	263.7	264.2	263.0	262.9	265.8	269.3	265.0	260.3	261.0	264.1	269.1	268.9	264.2	264.6	266.8	266.7	264.6	264.6	264.3	-9999.0
150	East Siberian Sea	251.7	253.6	257.0	258.7	256.9	255.8	255.6	256.8	256.1	253.7	251.8	253.5	254.7	256.4	255.6	258.3	259.3	261.1	262.2	260.2	259.3	260.2	262.6	266.0	264.4	263.4	266.1	269.1	268.3	269.0	-9999.0
152	Gulf of Alaska	268.6	267.0	268.5	267.3	266.3	267.8	267.4	267.9	268.1	268.5	265.9	267.7	272.3	272.6	272.6	273.2	272.6	272.0	271.2	272.0	272.2	270.9	269.7	270.3	269.1	269.0	271.7	272.0	273.0	272.2	-9999.0
154	Southeast Bering Sea	268.1	264.9	260.6	257.0	256.9	258.0	262.1	264.4	262.2	260.2	259.6	270.5	273.1	271.9	272.8	273.8	273.4	272.8	272.1	274.2	272.5	270.9	270.7	269.2	265.3	267.3	271.7	272.8	273.9	273.2	-9999.0