1950 04 - 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	264.2	264.2	264.1	264.3	265.3	265.8	266.0	265.6	265.4	264.9	265.4	265.8	266.3	266.7	267.5	267.6	267.7	267.9	268.2	268.3	268.9	269.3	269.9	270.6	270.8	271.2	271.4	271.7	271.9	272.3	-9999.0
34	Hudson Bay	270.2	270.2	268.6	266.8	267.0	266.6	265.2	263.8	268.3	269.5	269.4	268.8	271.2	273.3	275.2	275.9	275.5	274.5	274.0	273.4	273.2	272.8	272.8	272.0	271.4	271.1	271.9	272.4	273.2	273.8	-9999.0
36	Hudson Strait	262.3	262.9	262.3	263.3	262.0	259.4	251.9	258.0	263.4	267.2	269.0	269.7	265.5	265.0	270.6	271.6	269.3	269.2	272.5	273.6	273.4	274.4	272.8	273.1	273.2	273.2	273.3	273.1	273.8	272.9	-9999.0
98	Bering Strait	263.8	262.8	262.9	263.2	266.5	268.3	268.8	269.2	268.4	269.0	270.5	270.1	269.7	269.9	269.7	269.1	267.6	268.4	269.7	270.5	269.3	268.7	268.2	268.8	268.5	268.8	268.0	271.1	270.7	269.8	-9999.0
128	Arctic subocean	245.5	246.8	246.1	247.2	248.3	248.3	245.8	244.0	243.1	245.5	245.6	247.1	246.6	247.0	248.6	250.1	250.3	250.1	248.2	250.0	251.1	251.1	252.5	254.9	253.6	254.9	256.6	256.7	257.0	257.2	-9999.0
130	Chukchi Sea	260.4	259.6	265.4	265.2	268.6	269.5	271.0	272.4	271.9	269.6	267.7	265.0	263.0	263.8	263.5	264.5	263.6	262.5	263.9	264.9	263.8	264.8	264.9	264.6	265.6	266.0	263.9	261.7	265.3	267.1	-9999.0
132	Beaufort Sea	267.6	266.5	265.0	264.2	266.2	265.3	266.1	266.9	266.9	267.0	269.7	271.6	271.2	270.3	270.7	270.5	269.7	270.8	272.6	273.4	273.1	271.4	269.1	269.5	270.3	270.5	271.4	273.0	275.0	275.8	-9999.0
134	Arctic Archipelago	254.0	253.8	252.2	251.9	251.9	256.3	258.8	257.7	253.1	252.8	257.8	263.8	266.5	265.5	259.3	257.2	258.0	258.7	259.2	260.2	262.6	263.8	261.2	259.5	261.5	263.7	264.3	263.9	265.2	267.4	-9999.0
136	Foxe Basin	249.9	252.6	251.0	251.5	250.6	249.3	254.8	260.8	259.1	253.7	254.3	254.1	264.1	267.8	268.8	261.8	263.6	267.5	267.7	263.5	257.4	263.7	266.6	264.7	263.5	265.0	266.1	266.6	265.9	265.4	-9999.0
138	Baffin Bay	245.2	242.4	240.5	240.1	241.0	243.2	245.6	245.8	246.4	245.9	247.8	251.6	251.0	249.6	253.6	251.9	250.0	248.0	250.1	251.8	252.7	251.1	257.1	257.3	251.3	254.0	254.9	256.4	255.0	254.5	-9999.0
139	South Greenland	257.1	254.2	252.9	252.2	252.9	257.0	258.9	258.5	258.5	258.4	260.8	263.7	264.0	262.2	264.2	263.2	262.3	260.5	260.5	260.8	265.2	265.3	269.1	270.6	269.1	267.1	265.7	265.2	263.6	263.4	-9999.0
140	Greenland Sea	244.6	243.0	242.1	242.8	244.6	245.4	247.9	248.4	251.6	253.2	252.4	253.6	252.6	247.8	252.3	253.5	253.8	250.0	247.6	250.9	256.0	253.9	253.0	259.0	252.8	249.8	253.3	254.6	253.8	254.8	-9999.0
142	Norwegian Sea	276.2	275.9	275.1	274.1	273.6	273.2	274.2	274.6	275.4	276.3	276.2	275.8	275.7	276.2	276.7	277.2	277.0	276.7	276.1	276.2	278.2	278.7	275.0	276.2	276.7	276.9	276.6	276.5	276.7	276.3	-9999.0
144	Barents Sea	272.8	272.8	272.8	272.6	272.4	271.8	270.7	265.8	268.7	270.8	271.7	272.7	272.7	274.5	277.7	276.6	274.4	274.6	274.6	274.8	274.3	277.1	278.1	278.5	278.8	278.8	277.2	279.6	280.7	281.2	-9999.0
146	Kara Sea	267.6	268.4	269.4	270.7	271.7	271.2	271.6	271.9	268.2	265.8	265.2	264.2	265.6	267.8	269.1	270.9	271.8	272.0	271.6	270.8	271.4	272.1	273.5	274.9	275.8	276.2	276.4	275.2	274.9	275.4	-9999.0
148	Laptev Sea	263.8	264.8	265.5	266.2	267.4	268.6	267.7	265.8	266.4	264.8	263.7	263.0	261.8	261.3	261.2	262.1	264.1	265.2	266.1	266.4	267.0	267.8	268.9	270.1	270.9	272.2	272.6	272.7	273.2	273.7	-9999.0
150	East Siberian Sea	256.3	257.5	258.3	259.9	260.3	262.5	264.7	265.2	266.3	267.6	267.7	270.1	269.0	266.5	264.0	258.2	257.0	258.7	260.4	261.9	264.1	265.0	265.8	266.9	268.0	269.3	270.4	271.0	269.8	269.3	-9999.0
152	Gulf of Alaska	270.8	269.5	268.3	268.3	269.3	271.1	271.0	271.0	270.7	271.5	273.0	273.7	273.6	273.5	273.2	272.6	272.6	273.9	274.2	274.1	273.0	273.6	273.8	273.6	273.8	273.8	273.8	274.6	274.6	274.7	-9999.0
154	Southeast Bering Sea	268.4	265.2	267.0	270.5	273.3	273.3	273.5	274.2	273.4	273.6	273.3	272.7	272.4	270.9	271.0	273.5	273.9	274.2	274.4	273.8	272.7	273.3	274.0	273.9	273.8	274.0	274.2	275.0	276.1	275.6	-9999.0