1948 12 - daily  - mean of NCEP Daily Maximum Temperature at 2 m, degK.
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	257.4	257.5	256.7	256.0	255.8	255.5	254.6	254.3	253.4	252.4	251.5	252.0	252.6	252.8	251.6	250.3	249.9	250.6	250.9	250.9	251.4	252.6	253.5	253.3	254.0	254.5	254.6	253.2	252.8	252.7	253.2
34	Hudson Bay	267.7	269.3	269.3	266.0	262.4	261.0	259.7	258.7	256.7	255.0	256.5	257.5	256.3	255.7	256.0	257.4	257.2	259.0	263.2	262.8	261.5	258.5	257.4	257.8	259.3	261.2	263.4	264.3	263.5	265.9	266.3
36	Hudson Strait	257.8	259.7	259.0	258.5	258.6	267.1	268.7	266.3	261.7	256.0	256.7	258.2	258.7	260.9	261.3	260.4	255.6	254.9	259.7	260.2	256.7	255.1	254.5	254.5	254.2	255.9	257.5	255.2	257.8	257.7	263.0
98	Bering Strait	248.8	249.8	248.9	246.9	247.2	245.7	243.1	249.6	252.6	250.1	245.1	249.8	260.0	261.0	258.0	257.4	260.3	260.6	257.1	252.8	250.5	254.3	257.3	254.5	262.5	259.6	255.5	252.6	251.2	247.4	245.6
128	Arctic subocean	236.4	233.6	234.0	235.8	235.8	236.0	236.2	238.4	238.3	237.9	238.4	239.6	240.5	238.3	236.7	238.6	237.5	234.6	235.2	236.1	236.1	239.7	238.3	235.8	232.8	238.0	238.9	237.6	234.2	236.6	239.8
130	Chukchi Sea	245.7	247.9	249.3	249.3	255.5	255.1	251.1	249.8	249.4	245.3	241.9	255.9	266.0	264.1	257.4	249.8	253.8	253.0	250.2	246.9	240.2	241.5	242.9	252.1	257.3	249.9	247.9	246.1	241.9	241.2	237.8
132	Beaufort Sea	252.3	252.9	250.9	247.3	247.8	246.6	246.1	244.5	241.7	244.3	245.7	247.1	247.5	252.4	254.7	253.0	256.9	263.1	262.3	256.4	251.9	250.1	255.8	257.2	258.5	263.3	263.9	257.3	260.2	257.5	252.1
134	Arctic Archipelago	248.3	252.2	249.9	247.5	245.0	241.6	239.3	240.9	240.1	238.9	241.9	243.3	243.5	241.6	238.0	236.1	239.0	239.6	240.3	240.8	240.2	240.8	241.1	238.4	235.7	237.2	238.8	241.3	243.5	245.8	241.5
136	Foxe Basin	252.9	248.0	244.2	243.2	250.4	251.7	245.8	236.5	233.0	235.4	241.0	249.2	249.7	247.9	247.3	242.2	236.4	238.2	248.9	251.8	247.5	242.8	239.5	237.6	233.2	233.0	233.9	236.6	237.9	237.5	251.5
138	Baffin Bay	234.2	232.6	233.8	235.8	234.3	234.9	234.5	234.6	234.0	234.6	232.6	234.8	235.8	235.8	239.4	242.6	242.2	239.3	235.8	245.3	250.4	252.0	249.9	246.7	246.1	247.1	244.7	237.0	229.6	230.7	237.7
139	South Greenland	244.2	242.7	244.4	245.8	244.7	244.5	247.0	246.8	250.9	252.5	246.8	243.5	242.0	243.8	244.9	246.6	247.3	243.9	250.4	258.6	260.3	262.7	263.4	261.7	259.9	258.4	253.3	245.4	239.6	236.9	239.5
140	Greenland Sea	234.5	236.4	241.1	241.8	240.7	237.5	236.1	237.0	236.7	236.5	234.2	233.1	235.3	235.1	235.8	237.7	238.4	238.3	235.2	242.5	246.5	250.1	253.8	252.4	249.2	251.2	252.8	246.2	240.2	236.8	236.4
142	Norwegian Sea	277.3	275.6	279.3	278.7	275.8	276.7	276.2	274.0	272.8	272.6	270.9	274.4	275.9	276.5	275.7	274.6	274.0	277.0	276.9	274.8	273.2	273.5	273.2	276.1	275.7	275.7	276.0	274.6	274.8	274.5	274.8
144	Barents Sea	267.7	266.3	263.7	262.4	263.0	263.2	265.6	268.7	267.7	265.7	264.5	261.4	260.8	263.2	264.0	263.1	258.9	260.3	268.2	269.8	268.0	262.8	254.5	256.3	262.4	265.2	263.4	264.1	268.1	268.8	270.6
146	Kara Sea	262.7	261.7	263.5	265.6	265.1	262.3	259.5	257.5	256.8	257.9	258.6	258.9	257.9	255.4	250.0	246.7	248.3	251.1	249.7	249.5	253.1	256.6	257.6	256.2	255.3	256.4	257.6	256.2	255.3	254.5	256.4
148	Laptev Sea	259.2	258.2	251.7	251.6	256.7	260.4	259.5	258.6	256.0	249.7	244.8	245.2	247.8	251.1	254.0	249.4	241.7	238.1	237.1	236.3	237.4	240.9	243.5	245.1	247.1	245.1	244.8	247.2	248.2	249.5	248.9
150	East Siberian Sea	253.8	256.3	254.3	246.9	243.1	250.0	254.1	253.9	253.1	253.6	252.2	250.2	246.8	244.3	241.1	243.7	242.9	239.0	237.3	238.5	237.6	240.1	246.9	246.2	243.9	240.7	240.4	239.4	240.7	242.4	245.8
152	Gulf of Alaska	262.2	257.3	258.6	259.1	254.6	251.8	252.3	264.0	265.6	263.7	257.6	255.0	262.2	265.9	264.1	267.7	272.3	272.5	267.7	264.8	265.3	270.0	267.8	264.5	270.8	268.3	264.5	261.1	259.5	258.2	258.0
154	Southeast Bering Sea	246.6	254.7	259.6	257.6	253.1	255.7	258.5	268.7	270.4	269.4	262.4	258.7	269.8	269.9	267.4	273.2	273.6	271.1	268.2	267.8	271.7	271.8	262.2	271.6	272.5	267.0	266.3	260.3	253.8	248.8	247.9