1968 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	260.8	261.4	262.2	262.0	262.0	262.3	263.7	264.5	264.9	264.4	264.3	264.1	263.9	264.5	265.4	265.3	265.4	265.2	264.8	264.2	264.0	264.7	264.7	265.1	265.9	266.2	266.5	267.4	267.7	268.1	-9999.0
34	Hudson Bay	262.6	260.2	260.1	259.7	262.7	266.5	268.8	269.1	268.0	268.6	269.2	268.2	265.4	267.4	269.8	268.7	268.3	269.5	270.6	269.8	270.0	271.0	270.8	269.7	270.7	270.7	271.4	273.4	273.4	273.0	-9999.0
36	Hudson Strait	269.0	261.5	259.6	257.3	257.0	256.8	260.3	262.2	264.5	260.6	260.1	263.5	264.2	262.4	269.1	270.3	267.0	270.1	265.6	267.0	265.1	265.1	270.5	270.3	266.3	268.6	271.1	267.5	264.2	265.2	-9999.0
98	Bering Strait	259.7	263.7	264.4	263.4	261.3	260.3	261.2	260.3	260.9	257.6	257.7	261.4	263.0	263.0	260.3	262.3	263.7	264.2	264.3	265.5	264.8	267.7	268.8	267.5	265.2	266.5	266.4	264.2	262.3	264.5	-9999.0
128	Arctic subocean	241.2	245.1	249.9	247.1	249.0	250.7	253.0	252.7	250.9	249.4	248.1	247.6	248.5	248.3	249.1	250.6	249.2	248.3	245.8	243.7	244.4	244.4	245.4	246.1	249.7	249.0	248.2	248.1	251.8	255.0	-9999.0
130	Chukchi Sea	258.3	257.1	254.7	254.8	259.4	259.6	256.9	254.6	255.6	254.8	255.6	262.1	261.2	256.9	256.4	258.9	258.5	257.8	261.9	262.7	266.3	265.2	264.8	262.1	259.1	257.4	257.5	253.3	254.6	259.9	-9999.0
132	Beaufort Sea	257.4	259.2	263.4	265.4	265.7	264.7	264.1	264.0	265.9	265.6	263.1	259.8	259.7	260.7	260.1	259.3	262.1	266.3	265.6	264.8	262.9	265.1	267.7	269.1	266.6	265.7	269.0	271.2	269.9	270.9	-9999.0
134	Arctic Archipelago	252.7	253.3	254.1	254.4	257.6	258.4	258.8	258.5	253.3	253.6	254.5	255.2	254.5	253.5	253.1	252.0	251.7	253.6	253.1	254.1	254.4	256.1	255.9	254.6	253.1	253.5	255.8	256.6	257.1	258.4	-9999.0
136	Foxe Basin	268.1	266.4	264.0	265.3	266.3	261.5	262.1	258.8	261.3	260.4	254.6	256.1	255.4	252.9	251.9	255.5	253.0	256.2	257.9	256.3	255.8	256.4	258.0	259.1	255.7	256.1	260.6	263.0	260.8	259.4	-9999.0
138	Baffin Bay	251.9	258.8	261.6	257.3	255.8	256.4	257.6	257.6	255.7	255.2	254.6	253.6	254.2	252.7	252.8	250.5	252.7	249.4	249.8	248.7	248.3	247.2	245.7	246.7	248.9	248.0	248.2	253.9	260.7	261.2	-9999.0
139	South Greenland	257.7	260.8	263.5	264.5	262.9	261.4	260.6	261.4	260.9	259.8	258.9	260.9	260.3	260.0	258.7	262.9	265.3	260.3	260.6	257.1	255.3	254.9	252.9	254.0	257.1	256.5	256.8	261.1	262.4	263.6	-9999.0
140	Greenland Sea	243.5	252.0	258.7	255.3	249.8	249.5	252.1	254.5	255.2	252.8	251.7	250.8	252.0	252.3	251.9	251.9	254.3	249.3	245.6	246.0	242.7	245.0	246.1	250.9	255.0	252.9	248.8	249.5	253.3	256.5	-9999.0
142	Norwegian Sea	270.9	270.5	270.3	271.4	271.0	267.1	267.8	269.6	270.6	272.3	274.5	274.6	274.5	273.8	273.9	272.2	273.2	273.5	273.9	275.0	275.3	274.4	275.3	275.7	275.2	275.0	274.0	276.7	275.5	275.5	-9999.0
144	Barents Sea	258.2	259.0	258.0	264.5	270.7	272.1	273.1	271.9	270.8	268.6	270.5	271.9	271.4	270.4	267.0	262.8	263.4	268.1	268.9	266.5	268.8	267.4	265.0	266.9	269.7	268.8	268.4	267.0	267.2	271.3	-9999.0
146	Kara Sea	264.4	263.7	264.2	262.2	259.5	260.6	264.0	268.3	270.4	270.3	269.5	268.6	269.6	270.9	273.1	271.1	269.4	266.7	266.7	265.1	264.6	266.1	266.8	267.6	269.6	271.5	272.5	273.6	272.6	271.6	-9999.0
148	Laptev Sea	263.2	264.2	263.6	265.1	266.2	264.4	265.0	264.7	264.2	263.7	264.3	262.9	262.1	264.1	265.8	268.3	269.3	268.5	266.3	267.0	267.1	267.4	267.7	266.7	267.5	267.0	264.2	265.3	268.8	269.1	-9999.0
150	East Siberian Sea	258.2	258.4	260.1	259.4	257.9	258.4	257.6	252.9	255.7	257.6	257.8	258.8	258.7	257.9	260.3	261.9	262.5	265.1	263.3	264.1	266.8	262.9	256.8	259.8	261.9	262.1	262.8	260.3	258.1	256.1	-9999.0
152	Gulf of Alaska	267.3	270.4	271.2	270.6	268.9	267.5	268.9	267.1	264.6	262.2	263.7	268.6	270.3	269.2	268.0	269.5	270.1	269.4	267.9	267.7	268.4	272.1	273.1	272.5	270.5	272.6	271.9	271.1	269.9	270.4	-9999.0
154	Southeast Bering Sea	271.9	273.0	272.0	270.5	268.7	261.0	260.1	257.0	257.8	259.2	269.1	272.6	269.2	269.1	267.3	272.0	267.8	268.3	271.6	272.7	272.6	272.5	271.6	272.6	271.9	273.3	269.3	266.2	266.4	269.9	-9999.0