1964 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	261.9	261.7	261.4	262.4	263.9	264.8	264.6	264.0	263.5	263.6	264.0	264.7	264.6	264.9	265.0	265.0	265.7	266.6	267.3	268.1	268.4	268.8	269.7	270.3	271.2	271.7	271.7	271.6	272.0	272.2	-9999.0
34	Hudson Bay	266.3	267.9	268.8	271.6	272.6	271.4	269.6	270.3	270.4	270.7	271.4	272.2	272.6	273.4	273.1	271.5	271.8	272.8	273.7	276.1	275.4	274.2	275.4	277.5	280.1	281.6	281.1	281.3	281.7	282.3	-9999.0
36	Hudson Strait	260.5	256.7	256.9	260.2	263.1	267.0	264.4	261.0	266.0	263.0	259.3	261.7	262.8	269.2	272.8	268.6	267.2	270.4	260.1	266.5	269.8	272.7	272.9	272.8	272.6	272.3	272.6	273.4	273.5	273.5	-9999.0
98	Bering Strait	263.4	263.1	262.4	262.3	266.8	268.7	269.8	269.5	269.6	267.9	265.3	266.1	264.6	263.6	266.4	268.6	269.5	268.9	267.3	268.0	267.6	268.6	268.5	269.0	267.6	267.1	266.7	268.0	269.3	269.6	-9999.0
128	Arctic subocean	246.3	244.2	247.4	250.8	248.8	243.8	239.4	238.7	242.4	243.2	244.2	247.6	247.2	248.6	247.1	245.2	248.0	250.4	259.8	260.4	252.8	251.6	254.4	255.5	256.3	256.3	255.3	252.9	254.4	262.6	-9999.0
130	Chukchi Sea	254.8	251.0	252.5	259.6	264.0	265.4	265.9	265.0	264.1	260.7	257.0	258.3	255.2	259.1	264.9	269.2	270.6	268.8	264.3	263.0	261.9	261.1	260.5	261.1	260.5	260.5	260.3	263.4	266.7	266.5	-9999.0
132	Beaufort Sea	268.3	268.0	268.5	269.1	267.1	267.6	269.5	267.8	267.1	266.1	264.7	266.2	266.0	265.0	263.2	263.7	268.2	271.6	271.7	271.1	271.6	271.4	272.0	272.4	273.1	271.4	271.3	271.8	273.6	274.8	-9999.0
134	Arctic Archipelago	252.3	257.4	261.5	259.5	256.0	251.5	250.8	249.1	246.4	245.5	248.4	250.2	253.0	253.0	250.7	250.5	251.9	253.4	254.0	254.1	258.2	260.3	264.0	266.3	268.2	268.4	267.9	266.6	267.6	268.1	-9999.0
136	Foxe Basin	248.6	252.5	255.4	259.9	260.5	257.3	249.4	249.2	248.9	250.1	251.6	249.9	250.1	252.9	255.7	254.0	255.0	257.7	256.3	258.4	262.9	266.6	266.5	265.7	267.5	269.3	271.0	271.3	273.1	272.5	-9999.0
138	Baffin Bay	251.5	250.9	252.0	255.2	254.4	251.6	246.1	245.7	245.0	248.2	253.8	254.6	254.2	251.1	247.6	247.9	253.2	254.3	262.0	260.5	256.2	253.9	258.9	256.8	255.3	255.6	257.5	257.5	259.0	263.3	-9999.0
139	South Greenland	264.7	264.4	262.0	261.4	263.2	262.6	258.9	256.1	256.4	258.3	260.2	259.8	258.7	258.0	258.6	260.3	262.5	263.8	265.7	268.4	270.0	269.4	269.1	268.6	267.0	266.1	265.5	265.2	264.9	266.6	-9999.0
140	Greenland Sea	254.9	255.9	252.4	251.3	252.0	253.5	251.9	250.5	248.3	248.8	253.6	253.5	252.7	253.8	253.7	249.7	252.0	254.0	260.8	266.6	264.4	258.5	259.5	259.2	254.6	254.2	252.9	252.9	253.5	259.2	-9999.0
142	Norwegian Sea	274.9	274.9	274.3	274.5	274.5	273.9	275.6	274.8	274.7	274.5	275.6	274.9	275.1	275.7	276.4	276.5	277.6	279.9	279.1	278.5	276.9	276.2	276.6	272.4	274.8	276.0	277.7	278.6	278.9	277.4	-9999.0
144	Barents Sea	268.0	269.6	270.9	271.1	270.4	271.1	270.7	269.0	263.9	263.3	266.2	268.6	270.6	271.6	271.7	272.3	272.0	272.1	271.7	270.6	269.9	271.9	272.7	272.6	272.7	271.8	269.7	269.0	272.1	273.6	-9999.0
146	Kara Sea	259.2	257.7	257.5	259.7	264.5	268.0	268.2	266.2	265.6	265.9	265.0	264.3	265.1	266.6	267.2	267.4	267.2	268.8	270.0	270.3	270.6	271.2	272.0	273.3	275.4	276.2	276.1	274.4	273.5	272.1	-9999.0
148	Laptev Sea	263.3	262.4	259.6	258.1	258.2	259.5	261.0	263.2	263.2	262.6	264.1	265.7	263.7	261.7	262.5	264.3	265.4	264.2	263.7	265.0	266.0	266.7	266.7	265.6	267.3	269.5	270.8	271.1	272.1	272.1	-9999.0
150	East Siberian Sea	259.4	259.1	257.0	256.2	256.6	257.0	259.0	260.8	262.1	264.1	266.2	267.4	267.2	268.9	266.6	260.9	256.3	255.6	256.9	256.4	258.2	261.2	263.4	265.0	263.2	263.7	266.0	269.1	267.2	264.8	-9999.0
152	Gulf of Alaska	272.6	271.5	271.3	270.5	272.6	273.5	274.4	274.5	274.2	274.6	273.6	272.9	272.2	270.9	270.6	271.7	273.8	274.3	272.4	272.9	272.6	273.7	273.8	273.4	272.3	272.2	271.9	272.0	271.3	272.1	-9999.0
154	Southeast Bering Sea	267.0	262.8	262.0	272.4	273.4	273.3	273.8	274.1	274.2	274.7	272.9	271.7	270.7	265.9	271.9	273.7	274.0	274.0	273.5	273.5	273.1	274.2	273.7	273.2	270.5	268.3	265.9	268.8	272.2	272.9	-9999.0