1959 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	259.5	258.5	258.3	258.3	257.9	258.2	259.2	260.0	261.0	261.7	262.7	263.0	263.5	263.7	263.7	264.0	263.9	263.5	263.4	264.4	264.9	265.0	265.1	265.3	265.9	267.0	267.5	267.1	266.3	265.5	-9999.0
34	Hudson Bay	266.8	266.1	263.5	262.9	265.0	266.7	266.2	264.0	262.6	263.4	266.7	269.5	271.1	269.7	268.5	267.6	267.0	267.1	268.1	269.1	269.6	268.5	267.0	264.9	266.0	269.3	271.1	271.7	270.3	271.1	-9999.0
36	Hudson Strait	262.5	260.6	260.2	257.4	254.9	256.3	259.4	262.7	258.2	254.2	253.9	255.7	259.3	263.1	266.0	265.0	263.9	264.6	265.0	266.2	265.5	266.1	267.3	269.7	264.4	266.8	266.5	268.5	269.5	271.2	-9999.0
98	Bering Strait	259.8	262.2	261.0	260.2	258.7	259.9	263.5	268.1	267.9	265.2	263.9	261.1	260.9	260.1	258.0	260.3	256.2	254.3	254.5	257.7	260.8	263.0	267.3	268.9	267.0	267.6	267.0	265.1	264.2	265.3	-9999.0
128	Arctic subocean	238.5	241.5	239.0	239.8	242.0	244.9	245.4	246.1	241.6	244.1	248.8	249.8	248.4	247.8	248.7	251.5	252.1	248.3	248.0	249.1	245.8	244.0	245.8	250.8	252.5	255.7	256.3	251.8	253.1	251.9	-9999.0
130	Chukchi Sea	256.3	252.4	250.7	252.2	253.5	250.9	249.3	253.4	255.5	258.6	261.5	257.7	254.5	253.3	251.7	250.7	250.6	253.0	254.1	256.7	260.1	265.6	270.4	268.9	265.7	265.0	264.7	265.2	266.5	268.7	-9999.0
132	Beaufort Sea	264.0	263.8	265.3	264.1	261.6	262.5	263.0	266.6	270.2	270.6	271.8	270.6	269.2	265.8	263.0	265.5	267.2	266.3	264.3	260.6	260.3	261.1	263.4	264.9	266.7	265.9	265.8	265.2	263.8	262.8	-9999.0
134	Arctic Archipelago	245.0	245.3	248.4	250.6	247.8	246.2	247.9	249.4	254.2	262.2	262.6	256.3	256.5	255.6	257.7	255.9	259.5	260.9	261.1	261.3	257.4	253.7	252.5	252.2	253.4	255.0	254.9	255.7	255.5	255.5	-9999.0
136	Foxe Basin	252.0	252.1	250.0	250.8	252.7	247.1	250.2	248.6	248.1	248.6	254.2	258.0	257.9	256.1	258.7	258.6	257.8	258.9	260.6	260.7	259.4	258.1	257.6	260.5	262.0	255.6	260.7	256.4	257.8	257.7	-9999.0
138	Baffin Bay	238.0	236.2	236.5	239.2	239.4	240.3	240.8	240.4	245.5	248.8	253.8	256.0	256.3	256.4	250.8	250.0	254.0	253.0	251.7	252.9	251.2	248.1	246.4	248.4	252.6	258.1	255.5	259.3	260.0	253.3	-9999.0
139	South Greenland	250.8	248.2	250.1	252.7	251.9	250.7	250.2	251.2	258.8	263.3	263.5	262.9	261.4	260.2	261.6	260.1	260.5	261.9	263.4	264.2	264.1	263.2	260.2	259.5	259.6	259.8	260.6	261.1	258.3	257.8	-9999.0
140	Greenland Sea	249.6	244.6	240.0	241.9	240.6	243.5	244.7	243.1	247.2	254.1	253.2	252.6	252.0	252.2	252.4	248.8	250.2	251.5	248.1	247.9	249.2	248.7	246.3	248.2	249.8	253.8	255.5	255.3	255.1	254.1	-9999.0
142	Norwegian Sea	274.5	274.9	275.1	274.5	272.8	274.1	272.7	270.1	269.2	269.3	268.4	268.4	271.6	274.2	275.1	275.5	273.9	271.3	270.8	271.3	271.1	271.9	273.6	276.1	278.1	278.5	279.3	278.5	278.8	277.3	-9999.0
144	Barents Sea	267.3	266.6	263.8	260.9	259.0	258.6	258.6	260.4	262.4	259.6	263.4	265.8	266.9	267.1	269.2	267.6	268.2	270.5	267.1	266.2	265.3	265.2	266.8	268.2	269.3	272.4	274.7	273.8	275.3	275.9	-9999.0
146	Kara Sea	261.1	260.6	262.7	263.2	262.9	261.8	262.3	263.2	263.4	263.6	263.7	265.2	266.4	267.9	268.0	268.2	266.0	264.0	264.8	267.6	269.6	271.0	270.5	269.2	269.8	270.7	271.5	270.7	269.5	268.9	-9999.0
148	Laptev Sea	259.7	254.9	253.0	253.9	254.1	254.0	255.4	254.9	256.9	258.1	258.5	258.7	258.6	260.6	262.4	264.6	265.3	265.6	265.3	265.2	264.1	263.4	264.8	267.6	267.1	266.1	265.9	265.6	264.2	260.7	-9999.0
150	East Siberian Sea	252.7	254.3	254.9	251.3	250.9	255.6	261.6	262.4	258.4	254.1	254.8	254.0	254.6	255.2	255.5	256.5	259.8	262.4	261.4	263.0	265.4	266.4	265.7	264.6	267.8	268.9	268.9	267.0	267.4	267.5	-9999.0
152	Gulf of Alaska	268.4	271.3	268.3	268.1	267.0	267.9	271.7	273.6	272.9	271.8	271.4	269.0	267.5	267.2	268.9	270.4	269.1	265.3	264.2	269.0	269.6	270.3	271.6	272.4	271.4	272.7	271.0	270.3	268.8	269.5	-9999.0
154	Southeast Bering Sea	262.6	269.1	264.7	260.0	261.0	266.6	266.9	270.7	271.4	270.4	266.7	261.7	262.7	267.0	268.6	269.5	265.0	261.9	261.4	265.3	271.9	273.7	272.7	271.5	270.3	271.5	269.9	268.2	268.1	269.6	-9999.0