1961 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	261.3	261.1	261.4	261.0	260.8	260.9	261.5	262.3	262.6	262.4	262.0	262.1	262.0	262.4	263.0	263.8	264.5	264.9	265.4	266.0	266.4	266.9	267.4	267.9	267.8	267.4	267.3	267.7	268.3	268.3	-9999.0
34	Hudson Bay	261.0	266.0	267.9	266.0	264.1	264.4	263.5	265.0	268.2	265.9	263.4	264.9	268.4	268.6	267.6	267.7	269.5	272.1	274.1	275.7	275.1	273.5	271.3	270.9	272.3	271.0	270.3	269.6	270.7	270.5	-9999.0
36	Hudson Strait	265.7	265.8	266.8	268.2	269.4	268.5	266.5	265.1	263.2	263.5	263.0	264.1	267.5	267.1	266.1	263.4	265.1	267.6	269.3	268.7	266.8	268.8	270.7	270.2	269.0	269.1	268.6	269.4	271.0	271.2	-9999.0
98	Bering Strait	263.3	259.8	259.5	258.3	258.8	262.7	262.5	258.5	259.3	263.1	261.6	261.8	259.2	258.4	261.7	262.3	259.8	260.5	261.3	258.5	259.0	264.7	268.1	268.8	270.3	270.7	269.9	270.4	268.9	267.8	-9999.0
128	Arctic subocean	241.0	241.1	243.6	246.3	245.0	244.2	243.2	242.7	244.6	245.3	244.7	246.4	247.4	250.7	250.0	248.9	249.1	254.1	258.1	259.0	257.8	253.0	252.3	255.0	257.1	256.9	259.3	261.5	257.9	255.5	-9999.0
130	Chukchi Sea	260.4	255.1	251.4	250.4	250.8	253.2	254.4	253.0	256.1	255.8	259.6	260.9	255.1	253.3	254.0	254.4	255.3	255.9	252.2	252.9	255.2	260.2	261.8	267.4	267.1	264.1	264.4	265.0	265.5	268.2	-9999.0
132	Beaufort Sea	264.2	261.4	260.3	260.9	260.9	260.6	262.8	262.7	254.6	254.7	256.8	258.4	255.8	255.8	259.7	266.0	267.5	266.0	267.2	265.9	263.6	264.3	269.5	271.6	270.0	269.5	269.6	270.3	270.0	267.8	-9999.0
134	Arctic Archipelago	245.5	245.9	245.4	245.6	247.8	246.6	247.0	248.7	247.9	247.7	249.3	251.0	250.2	250.5	252.7	256.7	261.2	261.3	264.0	265.7	264.1	261.3	261.1	261.5	259.6	259.8	261.4	264.8	265.6	261.9	-9999.0
136	Foxe Basin	253.5	257.8	254.9	250.9	250.2	253.2	257.6	254.5	253.9	256.7	257.2	259.0	256.5	258.3	263.3	264.1	266.0	264.9	263.5	262.4	264.7	266.6	267.8	268.4	264.3	263.3	264.6	266.1	266.7	265.1	-9999.0
138	Baffin Bay	242.8	248.1	254.3	251.6	245.2	243.3	244.5	248.0	250.2	249.0	248.4	249.2	247.5	249.1	249.6	250.7	251.1	254.0	256.6	256.0	255.7	253.7	255.2	258.8	261.9	262.3	262.5	262.9	262.2	261.1	-9999.0
139	South Greenland	256.9	258.6	259.4	260.0	258.1	251.8	253.3	257.6	260.2	260.5	260.2	258.4	255.4	253.7	252.5	252.6	255.2	256.6	257.2	256.7	259.6	261.8	262.6	265.2	265.6	265.9	265.0	264.7	265.9	266.6	-9999.0
140	Greenland Sea	243.4	244.5	249.2	249.6	248.5	246.9	246.1	245.0	246.0	245.9	242.3	241.7	241.7	246.7	248.3	249.2	246.8	247.9	251.4	252.4	252.9	252.4	251.2	254.6	258.7	259.8	260.8	260.6	259.0	258.8	-9999.0
142	Norwegian Sea	269.4	269.8	270.3	269.9	269.5	270.6	271.9	270.5	269.9	269.8	270.5	271.8	273.3	274.5	273.8	274.4	275.6	273.9	271.1	272.1	274.3	275.3	275.0	276.6	278.1	277.8	275.7	274.8	275.4	274.3	-9999.0
144	Barents Sea	270.7	269.6	270.1	269.1	268.0	268.2	268.8	268.9	268.2	267.6	267.5	266.4	266.5	267.0	268.4	268.9	269.0	267.9	269.4	268.3	263.5	263.4	266.7	266.5	268.2	269.8	268.1	264.8	265.2	266.3	-9999.0
146	Kara Sea	270.2	269.0	268.7	268.4	268.4	268.1	268.4	268.5	268.9	268.9	269.2	269.1	269.3	269.5	269.3	269.4	269.3	267.8	266.9	269.5	271.5	271.9	270.3	269.4	269.4	269.7	269.5	269.9	271.4	273.1	-9999.0
148	Laptev Sea	256.3	254.3	253.1	253.2	254.1	255.7	258.1	261.9	262.6	261.6	260.2	258.9	258.6	259.4	259.6	260.1	262.1	264.2	264.4	263.8	265.6	266.7	268.9	268.7	265.4	262.6	262.9	263.7	264.3	263.9	-9999.0
150	East Siberian Sea	249.5	250.3	250.8	251.0	253.6	255.7	255.5	255.5	256.4	259.5	259.5	257.6	258.3	261.5	262.2	260.6	257.5	256.8	257.8	257.7	258.1	258.2	257.5	260.9	263.0	264.8	265.9	268.3	268.1	267.5	-9999.0
152	Gulf of Alaska	271.8	270.1	268.5	269.1	270.3	272.2	271.4	269.6	270.6	270.9	268.7	267.6	267.3	267.1	269.6	269.1	266.4	268.5	267.8	266.9	267.4	271.6	273.7	275.3	275.6	274.1	274.0	274.7	274.1	272.0	-9999.0
154	Southeast Bering Sea	267.9	264.6	266.2	267.3	272.2	270.6	265.3	267.9	273.0	268.1	268.2	269.8	269.9	265.4	262.2	261.6	265.0	268.4	262.4	262.0	268.5	273.4	272.8	275.1	273.0	269.4	269.5	272.8	274.6	273.4	-9999.0