1965 04 - 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	261.1	261.9	262.9	262.5	262.6	262.1	261.4	262.1	262.9	262.8	262.7	262.8	262.6	262.0	262.4	262.8	262.6	262.7	262.2	261.7	261.8	262.8	263.9	265.2	266.4	267.4	267.7	267.8	268.0	268.4	-9999.0
34	Hudson Bay	262.5	265.4	268.0	267.0	267.5	267.9	268.5	267.9	268.7	270.0	269.4	269.3	271.3	270.7	268.6	266.7	266.8	267.7	266.6	266.1	265.9	265.3	265.7	269.3	271.7	270.5	271.5	275.4	276.4	274.3	-9999.0
36	Hudson Strait	258.0	260.6	260.3	261.2	261.4	259.1	261.8	261.8	260.5	259.1	258.6	259.0	258.3	260.4	262.3	263.6	266.7	266.0	262.3	263.8	262.3	260.4	257.9	256.7	256.7	257.6	257.2	260.3	263.6	270.1	-9999.0
98	Bering Strait	261.2	261.0	263.7	260.9	262.2	264.1	260.4	263.0	263.0	262.3	261.6	263.3	265.7	269.0	270.0	270.5	268.2	267.3	263.7	261.3	259.2	261.2	262.9	265.1	266.6	269.6	268.0	265.4	263.3	263.9	-9999.0
128	Arctic subocean	241.3	240.7	243.6	245.7	243.9	244.0	244.0	244.6	245.0	243.0	242.3	241.5	242.2	243.0	244.4	247.1	246.9	248.8	250.1	251.6	252.6	255.3	254.9	253.4	250.7	252.5	252.2	253.3	255.1	256.2	-9999.0
130	Chukchi Sea	255.7	256.7	254.6	252.8	257.6	263.1	258.0	260.8	260.8	259.0	254.2	259.5	271.8	271.6	269.9	269.1	268.8	265.3	262.5	257.3	258.8	258.8	257.7	257.6	259.8	262.2	261.6	261.6	258.8	260.0	-9999.0
132	Beaufort Sea	263.1	263.4	264.8	267.2	265.8	265.1	266.4	265.3	265.7	267.5	268.3	269.2	267.5	267.5	269.8	269.5	264.7	261.3	258.2	255.1	258.1	262.9	267.9	269.6	271.5	273.5	274.9	272.2	268.9	266.4	-9999.0
134	Arctic Archipelago	251.1	250.0	250.3	248.9	252.1	253.5	256.0	260.6	259.9	255.7	257.8	258.8	254.7	251.9	255.5	257.0	255.6	255.2	253.1	251.8	252.1	253.8	257.0	257.4	257.5	259.5	259.2	256.6	254.6	256.0	-9999.0
136	Foxe Basin	253.4	255.0	254.9	258.5	255.6	252.1	251.9	252.4	256.5	259.8	255.5	254.4	254.8	250.9	250.3	249.4	251.5	252.4	251.2	253.7	255.6	254.6	254.9	256.3	256.5	256.0	256.0	256.2	259.0	263.7	-9999.0
138	Baffin Bay	249.2	249.3	245.6	244.0	247.5	250.0	246.8	243.4	243.9	244.1	243.2	242.4	241.5	240.7	239.9	241.7	240.4	242.8	246.6	246.3	247.8	248.6	248.9	251.0	251.4	254.7	257.8	258.6	259.4	259.8	-9999.0
139	South Greenland	263.7	261.1	258.2	256.0	257.9	256.1	255.0	252.8	251.7	251.4	249.9	247.6	248.2	247.7	247.5	249.8	251.6	253.5	258.9	261.2	257.5	256.2	254.1	256.1	256.7	260.1	263.5	263.3	263.3	264.4	-9999.0
140	Greenland Sea	247.3	247.2	244.1	241.9	242.7	245.6	245.2	243.6	244.8	242.3	241.5	241.4	240.5	241.8	242.0	243.4	246.4	247.7	247.9	249.8	248.3	250.4	250.1	250.5	251.3	253.7	259.1	261.1	261.3	261.2	-9999.0
142	Norwegian Sea	271.0	272.1	274.1	272.5	273.0	270.7	267.8	269.3	270.0	271.3	273.3	274.2	274.6	274.3	274.3	274.6	274.4	275.3	275.6	274.8	274.9	275.0	276.2	277.1	276.8	276.7	276.8	277.4	276.8	276.1	-9999.0
144	Barents Sea	262.5	261.1	260.8	260.4	263.3	266.0	267.4	265.8	262.2	260.6	261.6	265.3	270.2	271.5	271.7	270.9	271.4	271.7	271.3	271.1	271.1	271.8	272.5	272.9	273.4	273.2	273.1	272.2	272.0	271.7	-9999.0
146	Kara Sea	266.5	267.0	268.3	267.9	266.0	264.6	265.4	268.1	269.2	268.7	268.0	267.9	266.1	265.5	266.3	266.8	266.4	265.7	264.6	263.5	262.9	263.7	265.3	266.6	269.2	270.3	270.0	270.1	271.6	273.1	-9999.0
148	Laptev Sea	258.9	261.0	263.5	264.1	264.7	260.8	255.1	256.3	260.7	261.4	262.8	261.2	259.4	255.2	255.0	257.8	258.7	259.8	261.3	262.9	265.2	266.2	265.8	265.5	265.5	265.9	265.9	266.1	267.0	267.1	-9999.0
150	East Siberian Sea	252.7	255.7	255.5	254.7	253.6	256.5	256.0	253.0	251.1	251.4	253.2	254.5	253.4	256.4	257.3	255.4	257.5	260.6	262.3	262.9	262.1	262.4	265.9	266.2	263.8	262.7	261.9	261.4	261.1	260.8	-9999.0
152	Gulf of Alaska	266.9	268.4	271.5	268.6	268.2	268.8	267.1	268.9	268.8	268.7	269.5	266.1	267.0	270.3	272.9	272.8	271.7	271.4	269.3	266.5	265.8	269.0	269.8	270.7	271.5	274.3	271.5	270.3	268.2	269.7	-9999.0
154	Southeast Bering Sea	271.0	271.8	270.1	265.1	272.1	270.0	266.1	271.7	269.7	270.7	262.2	263.1	272.0	271.8	274.1	273.0	272.9	271.9	270.8	265.8	261.0	262.5	265.5	268.0	268.5	271.2	268.1	266.9	267.1	272.4	-9999.0