1963 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	261.2	260.1	260.8	262.4	263.5	264.6	265.9	266.4	266.6	267.2	267.5	268.1	268.6	268.9	269.1	268.8	268.3	268.9	269.4	269.7	270.0	269.5	269.1	268.9	269.1	269.9	270.8	271.2	271.1	271.6	-9999.0
34	Hudson Bay	269.6	267.4	268.1	270.3	270.9	271.5	272.2	272.3	272.5	273.9	274.8	276.2	278.1	279.1	278.8	277.4	274.8	276.1	276.1	274.3	274.1	274.6	275.8	276.5	277.0	279.2	283.3	282.6	278.5	277.2	-9999.0
36	Hudson Strait	260.4	259.7	256.7	263.3	265.7	269.7	273.3	273.5	273.2	272.4	269.9	266.2	266.6	271.4	272.5	273.0	272.9	272.9	272.4	272.0	272.4	272.5	272.7	272.6	271.1	268.5	270.3	273.2	272.2	266.9	-9999.0
98	Bering Strait	266.6	263.7	266.7	268.3	271.0	271.6	269.1	267.9	266.7	264.9	264.3	265.6	266.5	266.1	266.9	267.2	265.2	265.8	267.9	269.6	271.8	271.4	270.8	269.3	270.5	271.3	272.3	272.6	272.3	272.7	-9999.0
128	Arctic subocean	245.9	244.4	243.1	245.4	247.1	250.6	250.5	249.6	255.2	259.8	261.8	262.1	258.2	260.7	259.8	255.0	252.6	252.1	255.9	255.0	256.1	256.1	252.8	251.6	252.5	253.3	251.9	250.3	252.2	257.1	-9999.0
130	Chukchi Sea	266.4	269.3	270.3	271.8	272.3	271.8	269.9	266.3	262.9	256.4	256.6	257.7	258.5	257.8	258.4	258.2	260.4	264.0	264.0	263.7	266.6	265.0	264.4	263.8	265.9	267.2	270.0	271.1	270.9	270.0	-9999.0
132	Beaufort Sea	263.7	263.5	265.4	267.6	267.9	269.3	269.7	270.2	271.2	272.4	272.2	273.0	274.7	273.9	274.3	273.4	272.5	272.1	271.6	271.1	272.3	273.9	274.6	273.9	274.2	275.4	276.2	276.0	277.2	278.0	-9999.0
134	Arctic Archipelago	249.9	251.1	250.7	253.0	254.9	254.2	260.0	262.3	263.7	266.7	267.8	268.0	268.2	267.9	266.7	265.1	264.2	266.1	267.9	268.1	267.5	266.5	265.8	266.4	266.8	265.6	263.5	261.6	261.5	263.0	-9999.0
136	Foxe Basin	248.0	250.6	253.7	255.2	256.1	260.4	264.4	266.3	266.0	264.7	263.2	266.5	264.5	265.9	268.9	268.8	269.4	267.6	266.8	268.2	269.2	269.6	267.2	263.9	262.7	264.6	265.5	265.5	264.5	264.4	-9999.0
138	Baffin Bay	251.0	249.6	254.9	253.9	255.7	255.3	254.0	251.7	252.9	256.1	258.8	259.7	259.3	259.6	259.8	258.5	254.9	253.0	254.3	253.1	253.2	254.0	254.3	255.2	254.9	255.6	252.6	252.4	253.9	256.5	-9999.0
139	South Greenland	260.1	261.3	263.9	263.9	266.0	266.3	269.7	269.6	265.3	259.4	258.4	261.4	264.0	262.5	263.0	261.6	262.8	262.9	261.6	261.4	260.2	262.6	264.6	264.5	264.6	264.6	263.8	262.9	262.6	262.4	-9999.0
140	Greenland Sea	255.7	255.6	257.1	259.0	259.4	257.8	257.8	252.9	246.6	249.5	254.4	257.4	257.9	256.1	257.1	252.5	248.6	246.1	246.9	249.8	252.1	253.3	258.8	258.6	255.2	255.3	252.2	249.9	249.1	251.7	-9999.0
142	Norwegian Sea	274.3	275.0	274.9	273.8	274.7	275.8	276.1	273.6	272.5	273.1	276.7	276.6	276.3	276.0	275.8	275.5	275.9	275.8	275.6	276.4	276.3	276.5	276.7	278.3	278.4	278.4	278.9	279.1	278.7	278.2	-9999.0
144	Barents Sea	265.2	266.8	267.2	268.7	268.1	267.6	268.3	269.3	269.7	270.4	271.2	270.9	272.0	272.4	272.8	273.3	273.4	273.2	273.0	274.1	274.0	268.8	268.8	272.2	275.3	276.5	277.2	275.7	275.3	277.3	-9999.0
146	Kara Sea	258.9	257.2	259.6	262.4	265.1	267.4	269.3	269.6	270.3	270.5	269.6	269.1	267.8	267.9	268.6	270.2	271.3	272.0	272.6	273.2	272.4	270.6	268.9	267.2	267.8	269.2	271.1	273.7	274.2	273.5	-9999.0
148	Laptev Sea	260.0	257.0	251.9	252.3	252.5	254.1	256.8	260.1	261.7	263.3	264.9	265.0	266.5	266.8	266.4	266.1	266.1	267.0	267.4	268.3	269.9	269.4	267.9	268.0	265.6	265.1	265.5	266.4	268.1	270.3	-9999.0
150	East Siberian Sea	259.4	260.1	262.4	259.4	256.4	255.1	254.1	253.1	253.2	256.3	257.8	259.5	261.4	264.7	265.1	262.6	260.1	261.6	263.9	265.4	266.0	265.7	266.7	269.1	270.2	270.2	268.6	266.4	267.0	271.4	-9999.0
152	Gulf of Alaska	269.6	267.4	268.7	270.1	272.2	274.1	274.4	274.0	273.6	271.4	271.1	272.8	273.3	272.4	272.0	270.7	267.4	267.3	271.4	273.8	274.3	274.8	273.8	272.8	273.7	274.7	275.6	275.3	275.1	274.8	-9999.0
154	Southeast Bering Sea	270.1	270.3	271.2	273.3	273.8	273.8	273.7	273.2	272.5	265.3	263.8	270.1	268.7	262.1	261.7	262.6	262.3	268.2	271.9	274.0	274.3	274.3	273.2	271.1	273.9	274.8	277.1	274.9	274.5	274.4	-9999.0