1957 11 - 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	265.6	265.4	264.3	263.7	263.6	262.6	261.5	260.3	260.1	260.3	259.5	259.0	258.8	258.3	258.2	258.7	258.2	257.5	257.0	256.3	255.8	257.7	257.2	256.1	255.5	255.8	255.7	256.3	256.7	256.9	-9999.0
34	Hudson Bay	275.5	274.3	273.5	272.6	273.0	273.1	269.1	265.3	265.2	268.5	268.8	269.2	268.9	269.2	269.4	268.8	267.9	267.8	268.2	267.1	265.3	266.6	268.6	261.8	259.0	260.4	263.6	265.2	262.2	261.3	-9999.0
36	Hudson Strait	271.6	271.6	268.2	268.3	268.9	268.2	265.4	261.7	269.6	269.3	263.4	263.9	268.2	269.8	265.3	260.8	261.3	261.9	267.2	273.0	270.4	267.3	262.6	263.6	263.4	268.6	268.0	263.7	260.8	263.2	-9999.0
98	Bering Strait	266.5	266.5	266.8	267.9	266.6	265.2	265.1	265.3	262.6	261.7	262.1	260.7	259.1	258.9	260.1	265.3	265.6	264.6	264.4	267.8	268.6	267.2	262.9	262.4	259.4	259.5	258.3	257.6	258.9	256.9	-9999.0
128	Arctic subocean	247.1	243.9	242.3	241.0	242.2	241.2	241.7	245.8	248.6	251.7	247.5	245.8	245.2	243.5	241.7	239.0	237.6	235.0	238.9	242.4	244.9	248.6	250.5	248.0	244.0	242.0	241.4	239.9	238.4	236.3	-9999.0
130	Chukchi Sea	261.7	262.8	262.9	262.7	262.4	263.4	262.2	258.1	256.4	256.3	256.4	256.0	256.3	258.0	259.1	259.0	258.8	262.3	265.6	266.3	265.6	265.0	264.1	263.2	260.1	258.1	256.9	253.1	252.7	254.7	-9999.0
132	Beaufort Sea	268.7	270.7	270.4	271.7	272.2	267.2	264.0	263.6	264.7	263.6	260.2	258.3	258.6	259.3	260.8	263.6	265.6	266.8	264.9	264.7	266.4	269.3	261.3	257.8	258.3	256.4	254.3	252.3	256.8	257.0	-9999.0
134	Arctic Archipelago	253.3	254.4	250.2	247.6	246.1	243.6	244.4	245.0	246.3	245.9	244.1	243.7	243.2	241.6	245.8	255.2	256.6	254.7	249.1	244.8	245.7	249.7	247.4	244.7	243.3	244.1	246.6	248.2	246.4	243.9	-9999.0
136	Foxe Basin	257.3	260.8	261.8	253.3	251.2	254.0	251.2	246.3	244.0	247.9	245.9	249.6	247.2	244.4	243.7	244.3	257.3	260.6	259.0	257.0	253.9	253.0	248.1	252.2	259.0	261.1	258.1	255.2	253.3	253.0	-9999.0
138	Baffin Bay	247.3	245.5	245.0	246.6	249.8	247.6	252.1	255.4	254.0	255.2	253.9	252.1	250.5	246.3	241.3	241.7	241.4	242.6	242.5	246.2	253.9	259.5	255.7	250.7	247.9	246.2	243.4	242.6	241.9	242.5	-9999.0
139	South Greenland	253.4	251.6	249.7	251.0	252.7	257.6	261.5	259.9	260.1	266.2	266.1	263.7	263.3	259.1	259.5	260.9	261.3	260.4	254.8	252.4	262.0	264.3	253.4	250.7	250.7	251.7	252.1	253.6	254.8	255.2	-9999.0
140	Greenland Sea	250.5	245.7	242.3	243.6	244.9	245.6	252.2	255.4	254.8	255.0	257.8	255.1	251.1	249.6	242.1	239.6	243.0	245.7	245.1	243.9	249.4	254.1	251.8	245.5	242.8	241.8	238.1	238.5	238.9	240.2	-9999.0
142	Norwegian Sea	276.7	276.5	275.9	277.8	278.5	278.5	276.4	273.7	273.1	273.0	273.4	275.3	275.3	275.3	275.5	273.9	274.2	274.2	276.9	277.3	276.4	275.6	275.2	275.2	272.0	270.8	270.9	270.9	269.8	276.6	-9999.0
144	Barents Sea	271.8	275.4	275.0	273.6	274.0	274.8	275.6	274.9	274.4	272.7	268.3	269.0	268.7	261.3	268.6	267.8	263.4	259.2	262.1	262.9	256.7	262.1	267.5	265.3	264.4	262.7	259.3	260.6	262.4	263.9	-9999.0
146	Kara Sea	271.6	270.0	268.2	267.5	267.6	265.0	261.2	259.4	259.6	259.6	261.0	261.4	260.7	260.7	259.7	258.7	257.0	257.0	256.4	253.4	250.9	253.8	255.7	257.5	258.9	260.4	261.3	263.2	263.7	263.3	-9999.0
148	Laptev Sea	257.2	258.5	258.9	257.3	255.7	255.1	256.0	254.9	252.2	249.9	247.6	247.8	250.0	251.2	249.8	249.7	249.1	246.0	246.0	246.5	243.7	242.4	244.5	246.5	246.5	245.6	245.5	246.8	248.4	251.3	-9999.0
150	East Siberian Sea	257.4	257.0	255.1	253.5	252.6	254.9	256.8	256.8	259.2	259.2	255.2	251.7	250.5	250.6	251.1	250.0	248.3	246.9	247.2	247.4	252.2	255.1	255.6	255.1	251.6	249.4	245.8	244.2	244.2	244.9	-9999.0
152	Gulf of Alaska	277.7	277.6	277.2	276.9	274.1	274.1	274.1	275.2	274.5	274.5	274.9	274.7	273.2	270.5	270.2	275.2	274.9	273.4	273.9	274.8	275.4	272.7	269.0	271.0	271.0	274.2	273.5	272.1	272.6	270.3	-9999.0
154	Southeast Bering Sea	277.7	277.9	277.9	276.6	275.2	276.5	276.7	277.1	273.5	272.4	272.4	271.1	269.3	267.6	266.8	275.1	275.1	274.7	275.3	275.0	274.6	270.5	271.5	270.8	270.2	274.4	272.2	269.8	270.1	269.2	-9999.0