1973 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	266.2	265.6	265.2	265.2	265.4	265.4	265.9	266.5	267.1	267.7	267.8	267.6	267.7	268.1	268.6	269.1	269.3	269.5	269.4	269.2	268.9	268.7	268.5	269.2	269.9	270.6	271.0	271.3	272.2	273.1	-9999.0
34	Hudson Bay	273.3	271.6	270.7	269.9	269.2	267.5	265.6	264.9	267.9	270.5	270.7	271.0	273.1	273.2	272.7	271.8	272.6	273.5	274.5	274.6	275.3	276.2	274.5	273.1	273.4	274.3	275.1	274.6	274.3	275.9	-9999.0
36	Hudson Strait	266.6	264.2	264.2	266.2	266.6	269.5	268.6	265.4	264.7	264.1	265.9	265.7	263.6	266.3	267.0	266.8	266.9	268.7	268.7	268.9	266.5	265.4	269.8	273.9	274.8	274.5	274.0	275.8	279.4	274.6	-9999.0
98	Bering Strait	267.3	266.7	268.1	268.3	269.9	270.6	271.1	271.5	271.4	270.9	269.9	269.9	269.5	269.8	268.8	268.6	268.0	268.7	269.7	271.0	271.7	270.5	269.1	269.0	268.5	269.0	269.3	269.5	270.6	270.4	-9999.0
128	Arctic subocean	246.0	246.6	244.6	246.4	247.9	247.0	244.8	245.4	246.2	248.2	249.2	250.6	251.4	253.0	256.0	253.9	252.8	250.6	250.2	249.6	250.2	251.7	250.6	251.0	251.1	253.0	253.4	255.1	258.9	261.4	-9999.0
130	Chukchi Sea	262.6	262.6	261.4	264.0	267.9	269.8	270.4	270.5	267.9	265.5	264.0	264.3	264.5	265.0	262.4	261.2	259.3	260.0	262.3	266.4	267.2	265.5	263.0	261.1	260.4	260.5	260.6	261.1	262.1	264.2	-9999.0
132	Beaufort Sea	271.0	271.1	271.6	270.8	268.9	267.8	269.6	271.6	272.9	273.2	272.9	271.9	271.4	270.8	269.5	269.3	269.0	269.4	270.9	271.8	271.7	271.8	270.8	271.1	272.3	273.9	274.7	274.6	275.6	277.2	-9999.0
134	Arctic Archipelago	252.0	255.0	257.1	256.8	255.6	255.8	256.4	257.0	257.6	257.7	258.5	259.2	257.8	258.1	258.9	258.6	258.5	257.7	259.2	261.7	262.4	262.0	261.9	261.4	260.6	262.1	263.9	265.2	267.9	269.3	-9999.0
136	Foxe Basin	248.9	249.4	252.6	253.2	253.7	252.8	253.1	255.8	258.1	261.6	263.5	262.1	259.6	259.3	259.5	259.1	259.2	259.4	261.7	260.1	259.0	262.5	263.4	265.4	265.4	267.0	269.6	271.4	272.0	272.1	-9999.0
138	Baffin Bay	244.9	244.2	243.6	244.3	244.5	246.0	247.3	247.9	249.8	255.6	256.7	257.0	257.7	259.9	261.9	259.9	257.3	256.7	253.6	250.7	252.3	251.3	251.7	254.3	254.3	253.9	255.2	261.0	262.2	263.1	-9999.0
139	South Greenland	254.0	252.1	251.9	253.3	255.7	260.8	267.3	270.9	270.9	269.7	271.5	270.6	267.3	264.8	263.4	262.1	263.4	265.7	264.6	263.6	263.0	265.6	267.2	269.3	269.7	268.3	266.4	267.4	268.1	268.4	-9999.0
140	Greenland Sea	242.0	240.8	241.6	245.6	248.3	247.0	251.3	250.7	249.5	257.0	257.3	256.1	254.7	256.5	253.8	253.3	251.6	256.2	253.2	250.9	253.3	252.4	251.9	252.7	254.3	253.1	253.6	256.1	261.0	260.3	-9999.0
142	Norwegian Sea	275.7	274.4	273.2	274.2	274.8	274.6	274.2	273.8	273.1	272.6	273.7	273.8	274.4	275.2	274.2	275.2	275.4	274.9	275.0	274.5	274.9	276.3	275.6	275.7	274.9	272.5	272.7	273.8	275.5	275.2	-9999.0
144	Barents Sea	273.4	273.0	273.3	273.4	273.4	273.2	274.2	277.9	274.3	273.6	274.2	274.9	275.0	276.0	276.7	275.0	275.7	276.5	276.7	274.5	271.6	270.4	269.5	270.0	272.4	275.8	276.5	276.9	278.1	276.4	-9999.0
146	Kara Sea	272.0	271.7	271.8	272.2	272.0	271.4	270.8	270.9	271.7	272.1	272.0	271.0	271.2	271.7	274.6	277.1	276.8	275.7	274.5	272.9	271.3	269.8	269.7	271.6	272.7	273.0	272.7	272.2	274.3	276.4	-9999.0
148	Laptev Sea	265.0	262.8	259.5	259.0	260.0	260.1	261.4	261.9	262.7	261.9	260.9	261.3	262.1	263.2	263.2	264.2	265.0	265.0	264.4	265.7	265.6	266.4	267.4	268.1	268.7	270.1	271.4	271.8	270.6	270.9	-9999.0
150	East Siberian Sea	255.5	257.7	256.1	254.7	255.6	257.1	258.1	257.9	257.5	258.5	259.5	261.0	259.8	260.2	259.1	262.0	264.7	266.6	268.2	268.8	269.4	269.9	270.8	270.6	270.8	271.3	270.9	271.0	268.9	269.0	-9999.0
152	Gulf of Alaska	272.3	272.4	272.7	272.5	273.0	272.9	273.5	274.3	274.0	273.7	272.7	273.5	273.8	273.9	273.7	273.6	273.6	273.1	273.1	273.2	273.6	273.6	273.0	273.1	273.3	273.3	272.7	273.3	274.7	274.7	-9999.0
154	Southeast Bering Sea	270.5	270.5	269.2	271.8	273.6	273.6	273.5	273.7	274.0	273.8	273.7	274.1	274.4	274.0	274.2	273.9	273.3	272.9	271.6	272.4	273.0	272.6	272.3	272.7	271.7	270.8	269.2	270.9	273.3	273.2	-9999.0