1957 02 - 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	248.5	249.8	250.0	249.2	249.5	249.0	248.8	248.8	249.0	249.5	250.1	250.3	250.9	252.2	252.0	251.7	252.0	251.2	251.8	251.1	250.1	249.6	249.8	249.8	250.0	250.6	251.1	251.9	-9999.0	-9999.0	-9999.0
34	Hudson Bay	246.1	252.1	255.5	253.7	252.2	253.4	252.1	252.1	252.3	251.9	256.6	259.4	256.6	258.8	259.6	256.6	257.0	253.7	253.2	252.1	250.6	249.6	247.3	252.6	256.3	253.6	255.1	259.1	-9999.0	-9999.0	-9999.0
36	Hudson Strait	242.4	242.9	248.9	251.9	248.5	246.8	246.1	246.3	243.3	242.8	239.6	240.9	249.0	256.2	258.7	256.8	255.6	260.8	264.6	259.3	256.3	255.9	254.6	243.5	240.3	250.0	248.8	246.4	-9999.0	-9999.0	-9999.0
98	Bering Strait	265.4	267.6	264.4	258.6	262.8	260.8	258.4	249.5	245.1	244.1	241.3	243.3	246.5	242.4	248.4	244.7	250.0	252.7	260.3	262.0	260.5	257.7	257.7	247.4	246.7	250.3	250.7	257.1	-9999.0	-9999.0	-9999.0
128	Arctic subocean	245.0	245.5	244.1	242.1	241.3	239.6	238.5	241.8	242.3	238.8	238.6	242.9	243.4	242.1	241.3	244.7	242.3	242.3	242.4	237.8	234.7	234.6	234.2	236.9	238.0	240.2	240.7	240.3	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	264.6	267.0	262.9	266.1	260.6	255.3	250.1	242.5	239.9	239.4	238.3	237.9	235.5	232.5	233.7	234.3	236.2	244.2	262.0	266.5	265.5	260.1	252.3	243.8	243.7	241.9	240.3	242.3	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	257.8	261.9	256.4	252.5	253.6	251.4	250.8	250.4	248.5	251.7	249.3	245.5	249.8	255.0	251.0	255.7	249.8	246.6	246.8	246.4	243.2	242.9	240.6	241.2	242.2	248.9	254.8	256.1	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	248.4	246.2	240.8	237.7	237.8	236.8	236.8	235.9	237.2	239.8	238.3	237.3	237.3	243.0	244.6	244.6	245.6	243.9	238.2	234.5	234.8	235.9	240.5	241.7	239.7	239.4	241.1	239.7	-9999.0	-9999.0	-9999.0
136	Foxe Basin	236.9	239.0	241.5	242.4	241.0	237.1	234.1	234.4	237.2	241.3	241.1	239.6	247.1	254.1	254.1	253.9	252.6	249.2	249.7	250.4	252.4	253.3	252.5	245.1	242.7	243.2	246.7	251.2	-9999.0	-9999.0	-9999.0
138	Baffin Bay	246.0	243.5	244.7	246.3	244.7	243.6	242.7	246.3	246.0	246.5	248.7	248.2	245.2	241.1	246.9	246.0	243.6	240.5	243.8	243.6	242.0	239.6	241.1	242.9	242.4	242.7	243.5	242.1	-9999.0	-9999.0	-9999.0
139	South Greenland	248.1	247.6	249.6	251.2	248.5	247.3	248.4	251.6	250.4	249.7	248.5	247.9	247.3	248.2	247.8	248.9	246.4	243.5	244.2	245.0	245.5	247.9	253.1	253.7	249.3	246.9	246.7	249.0	-9999.0	-9999.0	-9999.0
140	Greenland Sea	246.4	251.0	248.1	245.9	245.8	242.3	242.3	243.1	247.5	246.4	244.1	244.6	243.3	242.5	242.0	243.8	241.0	237.2	237.9	238.4	237.3	236.1	235.1	236.6	239.9	240.0	241.9	241.0	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	271.7	272.6	273.6	273.2	273.2	272.2	268.7	267.2	267.0	266.1	263.8	264.5	264.7	263.2	264.3	266.9	267.5	267.4	268.8	267.4	267.8	266.7	265.3	265.3	267.9	268.8	269.1	270.8	-9999.0	-9999.0	-9999.0
144	Barents Sea	261.0	263.8	265.5	265.4	264.5	266.4	264.9	264.2	263.3	262.1	260.1	258.3	259.2	258.4	260.7	264.9	267.2	267.9	267.6	266.7	267.7	265.7	261.6	259.4	258.4	257.2	257.9	258.9	-9999.0	-9999.0	-9999.0
146	Kara Sea	244.4	244.0	244.6	246.3	248.5	248.8	250.0	251.6	253.9	255.8	257.2	257.1	257.0	258.1	256.7	255.8	256.5	256.2	256.9	256.9	255.6	255.5	255.3	254.5	254.0	254.2	253.1	251.4	-9999.0	-9999.0	-9999.0
148	Laptev Sea	242.6	242.6	242.4	241.4	241.5	239.8	239.9	240.5	241.2	241.6	241.6	242.1	244.0	245.6	244.6	244.5	245.3	244.4	243.1	242.0	241.2	240.4	243.8	245.9	245.9	247.9	247.9	248.7	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	242.9	242.0	247.9	243.8	242.3	241.5	241.3	240.0	239.1	238.4	242.1	245.2	245.5	245.2	242.2	238.4	239.4	242.2	245.0	242.8	243.3	245.6	249.0	251.7	253.0	251.9	249.9	245.9	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	266.4	269.0	267.8	262.8	264.7	266.4	267.8	265.0	260.0	258.5	255.9	259.8	262.4	259.6	266.7	261.5	269.0	267.0	267.4	266.8	266.6	260.8	260.9	256.3	260.8	262.1	261.6	271.3	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	265.4	268.9	267.3	268.2	268.1	271.7	269.0	262.0	259.4	248.4	248.5	250.2	247.0	248.1	249.3	254.0	268.5	272.7	273.5	270.7	268.8	268.0	265.0	255.3	250.9	249.8	251.3	266.4	-9999.0	-9999.0	-9999.0