2004 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	265.3	266.0	266.6	266.5	266.9	267.1	267.0	267.0	267.1	267.2	267.3	267.6	267.3	267.7	268.0	268.1	268.3	268.7	269.1	269.3	270.0	270.3	270.8	271.2	271.1	271.3	271.0	270.9	271.2	271.4	-9999.0
34	Hudson Bay	274.1	272.3	270.9	269.8	270.3	271.6	271.1	269.6	268.5	269.0	270.5	273.3	271.7	269.5	269.6	271.2	271.0	271.5	272.6	272.9	273.3	273.0	272.9	275.0	274.1	274.6	275.6	275.3	274.3	274.0	-9999.0
36	Hudson Strait	271.3	272.0	267.5	261.1	260.0	260.7	263.5	266.8	268.1	268.7	266.8	266.8	271.1	271.5	264.8	265.1	272.1	267.6	263.8	265.5	270.1	272.6	268.0	268.6	267.0	272.0	273.3	272.6	270.9	270.8	-9999.0
98	Bering Strait	259.4	263.5	267.6	268.9	269.9	270.1	271.0	272.2	273.2	273.6	273.0	272.2	271.2	271.1	271.7	272.1	271.8	271.8	271.7	270.8	270.9	271.1	270.7	271.5	272.1	273.4	273.4	273.0	273.5	274.5	-9999.0
128	Arctic subocean	247.1	249.9	249.1	246.4	246.8	247.1	247.7	250.2	248.9	248.5	251.1	255.1	252.9	251.9	253.7	255.0	254.8	255.3	256.9	257.4	261.1	265.3	265.4	262.1	260.7	258.7	260.6	260.6	258.9	256.8	-9999.0
130	Chukchi Sea	255.0	255.7	257.9	261.1	263.5	264.9	268.0	269.8	272.4	273.1	272.2	272.1	272.1	271.7	271.6	272.2	271.3	269.6	266.4	266.4	265.4	265.5	265.6	266.0	267.0	272.8	273.4	273.1	272.6	273.2	-9999.0
132	Beaufort Sea	266.2	267.4	270.3	271.9	272.0	271.6	271.6	272.4	273.2	274.2	274.8	271.6	265.6	266.3	266.9	266.9	267.3	269.5	270.2	270.8	272.0	272.5	273.6	273.4	274.3	275.4	275.8	274.6	275.3	275.5	-9999.0
134	Arctic Archipelago	260.5	254.9	254.7	256.6	256.6	257.7	258.3	259.7	260.8	262.1	262.0	259.8	259.2	259.3	258.7	258.8	258.7	258.8	259.5	260.3	260.4	260.5	262.7	263.4	263.4	262.6	263.2	265.1	266.4	265.7	-9999.0
136	Foxe Basin	267.8	263.5	255.2	254.2	255.5	256.1	256.5	259.4	260.1	259.4	259.8	261.8	265.8	266.2	265.3	263.2	261.1	263.2	263.1	261.7	261.9	264.9	267.6	265.5	263.8	265.3	266.8	270.3	271.5	270.4	-9999.0
138	Baffin Bay	247.6	251.7	252.1	248.9	248.4	248.5	245.7	248.2	248.8	249.1	248.2	248.7	248.9	252.6	255.5	256.1	255.6	257.6	257.3	259.6	265.1	265.0	266.9	267.3	265.4	262.7	261.5	263.3	265.0	263.7	-9999.0
139	South Greenland	259.1	261.1	259.1	257.4	259.1	263.8	263.3	260.9	262.1	262.1	262.6	261.8	257.8	260.9	261.7	260.8	261.2	262.8	263.2	264.7	266.8	268.3	268.4	268.0	267.5	267.4	268.8	270.7	270.3	268.9	-9999.0
140	Greenland Sea	249.8	249.3	250.0	251.1	250.3	251.1	247.1	248.7	249.8	249.5	251.0	250.7	252.6	254.5	256.2	255.9	255.6	256.1	258.1	258.3	265.4	267.8	267.7	268.2	267.1	262.9	259.5	260.1	260.7	262.7	-9999.0
142	Norwegian Sea	275.0	275.9	276.1	276.1	276.1	275.9	275.9	275.8	275.6	274.1	273.7	274.3	275.6	276.1	276.6	276.8	276.6	277.6	277.6	276.9	276.9	276.7	276.1	275.9	276.5	276.8	276.7	277.0	276.7	276.4	-9999.0
144	Barents Sea	263.2	263.9	270.0	272.2	272.3	269.9	269.0	270.7	272.4	273.1	273.0	272.9	272.8	272.2	271.7	269.4	271.0	272.1	267.6	266.4	269.9	268.8	268.1	269.5	270.7	273.0	273.8	274.0	274.1	274.0	-9999.0
146	Kara Sea	269.9	271.0	270.7	270.0	270.7	270.5	270.3	269.4	268.1	267.3	267.2	268.7	270.3	270.8	271.3	271.2	271.0	271.3	272.8	272.3	271.9	272.7	273.7	273.8	273.6	273.0	271.1	271.1	272.2	272.7	-9999.0
148	Laptev Sea	264.6	265.4	266.4	265.9	265.3	264.8	265.6	266.2	267.3	267.1	265.9	265.0	265.3	266.2	267.8	268.7	269.0	268.0	268.2	269.3	269.7	269.9	270.4	270.3	270.4	270.9	270.3	267.8	267.1	267.6	-9999.0
150	East Siberian Sea	256.8	258.6	260.2	262.7	264.9	263.0	263.6	263.0	262.8	263.8	265.0	266.6	269.5	269.9	268.1	266.2	266.8	267.9	269.5	269.4	266.5	264.3	263.7	265.1	265.2	264.0	264.8	268.5	270.6	271.6	-9999.0
152	Gulf of Alaska	268.3	273.2	273.5	273.7	273.4	274.0	274.5	274.3	274.1	274.0	273.9	274.3	274.2	274.3	274.1	274.4	273.9	273.4	273.7	273.9	273.9	274.3	274.1	274.4	274.7	274.9	274.7	274.4	274.7	276.0	-9999.0
154	Southeast Bering Sea	260.9	263.4	266.9	270.3	273.7	274.5	275.0	274.9	274.3	274.4	274.1	274.1	274.2	274.1	274.8	274.9	273.9	273.7	274.1	274.2	274.1	274.4	274.7	275.5	275.6	276.2	275.6	275.5	275.8	277.2	-9999.0