1949 12 - daily  - mean of NCEP mean Daily Air 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	249.2	249.4	249.9	250.1	250.7	251.6	252.2	253.9	255.0	255.3	254.9	253.6	251.3	250.4	249.4	248.3	248.9	248.9	248.2	248.0	247.5	246.6	245.9	245.4	245.9	247.5	248.0	247.2	246.4	246.5	246.3
34	Hudson Bay	262.9	264.0	265.0	263.2	260.8	258.0	256.6	257.6	260.8	262.0	259.5	256.8	253.8	252.7	253.0	254.0	255.2	257.0	254.7	255.1	256.1	252.4	249.1	247.5	251.3	255.7	255.1	252.3	251.2	257.3	258.2
36	Hudson Strait	264.6	261.3	258.2	256.7	262.0	263.2	262.1	262.8	264.4	264.2	264.5	266.1	267.2	259.9	257.1	254.1	253.8	253.0	253.0	258.3	261.6	252.5	257.7	255.1	256.0	255.1	254.6	252.7	255.8	252.6	250.5
98	Bering Strait	247.0	249.9	250.7	251.8	252.9	252.7	250.8	252.7	247.0	250.4	258.6	261.9	257.7	258.2	255.3	252.0	251.8	255.1	257.8	255.5	249.6	246.3	244.5	243.6	244.3	246.9	248.3	248.8	249.2	245.1	244.1
128	Arctic subocean	245.6	239.7	239.0	240.7	240.2	238.9	238.2	239.5	241.2	237.9	235.2	237.6	238.1	239.8	239.8	244.6	244.4	240.5	238.3	237.1	239.0	240.6	240.0	238.0	234.4	237.6	236.8	236.3	237.7	237.8	236.5
130	Chukchi Sea	240.6	238.7	239.3	239.0	242.9	244.7	243.2	239.9	238.4	255.5	263.1	262.9	259.1	256.1	258.0	258.4	255.0	259.0	255.5	247.3	243.1	239.8	240.0	238.7	242.0	245.6	246.5	251.9	252.1	247.3	245.5
132	Beaufort Sea	257.3	258.1	258.2	254.6	258.2	260.1	255.4	257.0	257.0	249.3	245.5	248.4	250.3	252.1	252.4	249.0	249.6	248.7	249.0	253.6	249.3	244.8	244.1	244.6	250.0	248.8	244.9	242.4	242.1	241.3	238.7
134	Arctic Archipelago	249.5	246.9	244.6	244.0	241.5	249.5	250.7	248.3	246.1	244.7	243.0	241.3	240.5	242.7	246.9	245.1	243.7	239.5	238.1	238.9	237.1	237.9	239.5	240.1	239.7	239.9	238.5	236.5	234.7	231.3	232.3
136	Foxe Basin	248.9	246.1	251.8	247.8	246.7	250.5	254.1	254.5	261.4	259.5	255.0	251.0	253.0	255.7	252.8	249.8	245.9	241.1	241.0	245.7	243.8	239.7	241.4	245.8	241.6	236.4	236.1	235.3	239.9	241.7	239.9
138	Baffin Bay	240.8	241.0	235.1	233.4	233.4	233.4	236.9	245.0	251.3	250.9	246.6	242.4	241.1	241.4	238.3	239.5	242.6	236.9	232.7	232.0	233.8	236.9	239.9	240.7	239.9	240.1	240.8	239.8	238.5	236.0	235.3
139	South Greenland	250.7	249.3	243.6	241.4	241.1	242.6	246.8	252.0	256.6	256.3	249.2	245.5	246.0	249.0	246.2	242.7	242.4	242.3	240.9	239.8	242.3	248.3	247.1	248.9	247.5	247.0	247.6	244.9	242.9	243.4	247.4
140	Greenland Sea	242.9	241.3	239.0	238.1	241.5	239.4	237.6	241.5	247.5	244.6	243.0	239.3	237.8	237.7	237.4	237.1	239.2	236.6	233.4	232.1	237.6	239.9	238.8	239.0	239.2	240.8	242.2	241.0	239.7	238.2	236.6
142	Norwegian Sea	272.7	272.0	272.3	270.0	268.6	265.1	267.7	270.3	270.7	270.2	266.4	269.4	269.6	270.6	271.6	272.4	272.1	269.8	270.5	270.2	270.4	270.9	271.0	271.8	270.7	270.3	269.3	270.6	270.2	269.6	268.6
144	Barents Sea	255.4	256.9	263.7	268.4	269.4	270.3	270.2	268.8	270.2	271.2	268.2	263.0	262.3	263.7	266.3	269.1	268.2	267.1	264.8	266.9	268.2	266.4	264.0	259.6	256.6	254.7	250.9	249.7	248.9	250.3	250.7
146	Kara Sea	242.7	244.1	246.4	248.9	249.9	251.5	253.0	254.8	256.5	258.9	261.2	259.5	255.1	251.8	247.8	245.7	248.2	247.5	246.9	245.0	244.0	245.8	245.9	244.6	244.4	246.5	248.3	248.6	247.5	247.4	246.5
148	Laptev Sea	242.3	241.0	241.2	241.0	242.2	244.4	248.7	251.6	251.8	250.3	248.7	247.1	244.5	240.7	238.4	238.6	239.1	239.4	241.1	241.8	241.5	238.0	238.0	238.9	238.6	242.5	243.5	242.6	241.7	241.7	240.9
150	East Siberian Sea	242.6	242.6	242.6	243.6	243.6	240.7	238.3	240.2	239.6	239.9	242.6	243.5	242.1	247.3	256.1	253.2	250.0	252.6	250.0	246.6	249.6	251.5	248.9	248.9	249.0	248.6	256.3	257.4	256.9	255.5	258.2
152	Gulf of Alaska	266.7	266.7	265.5	265.6	263.3	262.9	265.2	268.2	259.8	264.3	268.8	268.6	263.9	263.8	261.2	258.0	257.5	263.6	267.9	265.0	260.0	255.5	254.7	256.7	253.3	249.3	250.6	250.9	250.8	248.3	248.9
154	Southeast Bering Sea	261.0	257.3	255.9	256.2	260.0	261.3	262.4	261.3	261.6	271.4	271.1	267.7	263.1	263.5	265.5	265.2	263.2	269.8	267.0	264.4	257.5	255.6	253.2	255.2	249.2	250.8	251.8	254.0	254.5	254.1	258.6