1953 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	268.1	268.8	269.4	269.1	268.5	267.8	266.9	266.8	267.9	268.6	268.4	268.5	268.4	268.1	268.4	268.9	269.8	270.9	271.7	272.0	272.1	272.5	272.5	272.7	273.3	273.8	273.7	273.5	272.8	272.2	-9999.0
34	Hudson Bay	273.7	273.7	273.5	273.7	273.9	273.6	273.5	273.6	273.4	272.3	271.3	270.5	269.6	269.3	268.3	268.0	268.8	270.8	273.0	274.6	274.9	275.1	274.9	274.8	274.9	275.5	275.6	275.8	276.2	276.0	-9999.0
36	Hudson Strait	272.5	273.5	273.3	273.5	273.7	273.7	273.5	273.2	273.1	273.2	273.2	273.1	272.7	272.3	271.8	269.9	267.2	267.6	268.9	270.7	272.5	273.4	273.6	273.6	273.3	273.5	273.7	273.4	273.5	273.2	-9999.0
98	Bering Strait	268.0	268.0	268.9	269.1	268.8	267.2	267.4	269.9	272.1	272.4	272.3	272.1	267.1	262.8	266.6	269.3	270.8	272.7	272.8	271.2	271.3	271.5	272.0	272.6	273.0	272.8	271.7	271.8	272.1	272.6	-9999.0
128	Arctic subocean	255.8	257.5	259.4	258.1	256.2	256.2	258.1	260.0	258.3	254.9	252.6	249.3	248.4	251.0	251.8	250.7	251.7	252.0	254.2	255.5	259.5	263.5	264.8	266.4	266.0	266.3	266.3	264.8	259.9	257.8	-9999.0
130	Chukchi Sea	260.5	261.0	262.3	262.2	259.3	259.2	269.3	272.0	272.2	273.2	273.4	269.4	263.7	259.4	260.0	261.9	265.0	267.2	268.7	270.0	268.9	268.6	269.6	270.6	271.0	269.9	269.0	269.5	269.7	270.6	-9999.0
132	Beaufort Sea	269.3	271.0	272.4	272.9	272.8	271.2	269.4	269.0	269.8	268.6	264.2	262.5	261.2	260.7	264.1	267.9	269.9	271.2	272.9	273.6	273.5	272.8	272.2	273.0	274.1	274.8	274.7	274.5	274.1	274.1	-9999.0
134	Arctic Archipelago	264.2	265.8	268.8	270.5	270.8	269.8	269.6	267.2	264.0	261.1	258.0	257.9	259.6	260.3	261.3	261.4	263.6	263.9	263.6	263.7	265.4	267.4	268.3	270.0	271.1	271.9	272.0	272.4	272.0	271.6	-9999.0
136	Foxe Basin	264.8	269.9	270.8	270.2	270.1	271.2	268.9	270.1	269.3	267.2	265.0	263.5	263.1	262.7	263.4	266.9	267.8	266.5	267.2	267.4	267.9	270.8	270.4	272.3	273.4	273.4	273.7	273.2	273.3	273.7	-9999.0
138	Baffin Bay	253.5	258.0	260.4	259.8	261.4	260.6	256.8	257.1	256.8	254.3	251.7	251.9	251.4	251.6	252.9	255.3	258.1	257.7	257.6	256.6	255.9	260.4	264.7	266.0	266.1	266.0	265.8	263.9	260.3	259.6	-9999.0
139	South Greenland	257.6	262.4	265.4	267.5	266.7	266.3	261.7	259.8	259.9	260.9	260.9	260.7	262.1	265.1	266.2	270.3	271.1	270.6	268.5	266.8	264.9	264.1	265.2	266.9	267.4	268.7	268.1	266.9	266.6	265.8	-9999.0
140	Greenland Sea	250.9	252.8	257.9	257.0	255.0	255.0	250.1	250.9	254.4	251.5	249.9	248.2	248.6	247.9	249.8	249.9	252.9	253.7	252.2	252.3	251.7	258.5	262.5	263.9	265.2	264.7	262.6	262.5	260.0	258.2	-9999.0
142	Norwegian Sea	271.2	274.7	277.2	276.8	275.5	275.1	274.5	273.3	273.6	273.2	275.2	276.4	276.6	275.4	275.1	276.2	274.8	273.8	272.7	276.1	277.0	276.0	277.9	277.7	278.9	278.1	277.2	279.1	280.0	280.7	-9999.0
144	Barents Sea	270.8	268.8	269.7	274.1	274.3	272.5	272.8	272.7	272.2	272.5	273.0	271.4	272.8	273.9	274.0	274.0	275.0	278.6	279.1	277.4	276.6	277.3	276.3	275.0	279.1	280.0	279.7	278.1	278.8	277.0	-9999.0
146	Kara Sea	271.8	272.3	271.0	269.8	270.1	268.2	267.1	267.9	270.1	272.0	272.9	273.3	273.6	273.9	274.0	273.7	274.2	275.5	276.5	276.7	276.8	276.4	276.8	276.6	276.4	276.8	277.1	276.8	274.7	273.7	-9999.0
148	Laptev Sea	266.1	267.6	268.8	265.8	263.1	263.9	261.3	260.3	262.4	265.2	267.8	270.5	271.6	270.9	268.7	268.3	269.1	269.9	271.2	272.1	272.3	272.3	270.1	270.2	270.8	271.3	270.9	271.3	271.8	270.9	-9999.0
150	East Siberian Sea	264.3	260.4	260.2	261.6	258.0	260.7	263.8	260.9	264.9	268.3	267.4	269.5	269.8	268.8	269.1	267.5	265.0	263.7	263.5	266.3	266.8	268.6	269.1	267.7	268.6	269.6	270.0	269.2	267.8	269.5	-9999.0
152	Gulf of Alaska	272.1	273.4	273.7	273.0	272.4	271.3	271.3	272.6	274.1	275.1	275.7	275.5	274.3	271.5	272.0	274.4	275.4	277.4	277.5	274.3	274.2	274.1	273.8	274.2	275.3	275.7	275.6	276.3	275.8	275.8	-9999.0
154	Southeast Bering Sea	273.6	273.7	273.8	272.9	270.0	270.5	273.0	273.8	274.1	274.4	275.7	276.9	275.0	271.4	266.6	274.1	274.9	278.9	279.3	274.8	274.6	274.4	273.9	273.9	275.0	275.9	274.8	275.4	275.7	275.3	-9999.0