1948 09 - 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	284.5	284.9	284.7	284.0	283.4	282.9	282.6	282.4	282.0	281.9	281.4	280.8	280.4	280.6	280.7	280.2	279.8	279.7	279.8	279.9	280.0	279.8	279.4	279.0	278.8	278.6	278.2	278.0	277.8	277.4	-9999.0
34	Hudson Bay	291.6	293.8	294.5	293.8	293.1	290.8	288.7	288.1	287.6	289.0	290.4	289.5	286.8	288.4	288.7	289.4	290.0	289.8	289.4	288.0	288.5	289.5	289.9	289.3	288.8	289.1	289.8	289.9	289.3	285.9	-9999.0
36	Hudson Strait	284.5	285.0	285.8	283.8	285.6	286.1	283.5	283.2	282.9	281.9	280.5	280.3	280.7	278.9	278.5	278.2	278.7	281.8	281.2	283.1	282.6	282.1	282.0	281.8	282.8	282.1	279.4	276.9	280.5	281.0	-9999.0
98	Bering Strait	280.3	281.4	282.5	281.8	282.0	282.7	283.1	283.4	282.7	281.7	280.6	280.0	280.6	280.8	280.5	280.4	279.2	276.3	273.8	273.3	272.9	272.4	273.7	276.0	275.9	273.8	272.5	272.3	274.0	275.3	-9999.0
128	Arctic subocean	269.5	269.1	269.2	268.1	267.4	266.7	266.5	266.4	264.0	260.9	260.3	261.4	261.6	260.8	261.7	260.6	258.2	258.5	265.3	265.6	264.1	266.0	262.4	258.6	263.8	268.6	266.5	262.6	261.0	258.0	-9999.0
130	Chukchi Sea	276.9	277.4	279.4	277.9	277.6	278.0	279.0	280.8	281.1	278.9	279.4	278.9	279.2	279.0	278.5	277.3	273.8	270.2	269.8	269.4	269.0	269.1	269.5	270.7	270.5	270.1	272.2	272.5	275.1	276.5	-9999.0
132	Beaufort Sea	284.3	285.7	285.9	283.7	283.6	284.5	285.2	285.1	285.7	285.8	284.1	281.3	281.4	282.0	282.2	281.8	281.3	281.7	280.9	281.3	279.7	278.4	277.6	277.3	278.6	279.1	278.1	276.6	275.5	276.1	-9999.0
134	Arctic Archipelago	279.5	278.3	278.3	277.5	276.7	277.8	278.6	278.2	277.6	277.2	276.6	274.9	274.6	274.7	273.8	272.2	272.4	271.4	270.4	270.4	272.2	269.9	269.9	274.8	276.3	273.3	270.2	269.2	267.0	266.2	-9999.0
136	Foxe Basin	277.9	278.6	278.8	278.1	278.0	276.5	275.1	275.6	275.6	275.0	274.5	274.9	274.6	274.9	275.2	273.9	275.1	275.7	275.9	273.4	273.5	275.8	275.8	275.3	276.9	276.2	273.9	270.8	272.3	272.0	-9999.0
138	Baffin Bay	268.3	268.4	268.2	267.1	265.5	263.9	262.9	261.4	261.1	261.3	260.0	260.8	260.8	261.1	262.0	259.8	257.2	256.2	262.7	266.7	266.4	266.1	262.2	258.0	260.4	264.8	263.6	260.1	258.8	260.0	-9999.0
139	South Greenland	271.4	271.4	271.8	271.5	271.7	269.6	268.6	268.1	266.8	266.6	265.9	264.7	265.3	265.0	263.9	264.3	262.8	260.8	263.6	267.5	269.8	269.1	270.6	269.3	267.3	266.3	264.6	263.8	264.3	264.7	-9999.0
140	Greenland Sea	264.7	264.5	265.4	264.0	261.7	260.0	258.9	259.3	259.4	256.0	253.9	252.2	253.8	254.6	256.9	257.1	255.9	255.1	257.2	259.8	263.8	262.2	262.0	256.3	253.4	259.3	262.3	260.1	257.1	254.5	-9999.0
142	Norwegian Sea	285.4	285.4	286.1	285.6	284.7	286.1	285.0	284.9	282.8	282.2	285.2	286.0	283.0	282.3	279.0	280.2	280.9	280.4	278.3	278.3	278.5	279.1	279.1	278.7	277.9	278.5	281.9	281.8	279.5	277.9	-9999.0
144	Barents Sea	287.4	286.8	286.3	285.5	285.3	284.3	284.7	284.8	286.4	286.2	283.2	281.9	283.3	283.9	285.1	282.1	282.0	283.5	283.8	285.9	284.8	282.1	282.1	281.0	280.4	280.1	279.4	280.0	281.3	280.8	-9999.0
146	Kara Sea	289.2	289.2	289.1	289.0	288.2	287.8	287.7	287.0	286.0	286.2	286.1	285.2	284.0	284.4	285.0	285.0	284.8	285.8	286.3	286.1	286.0	286.3	284.8	283.2	282.6	282.1	282.1	282.6	282.9	282.7	-9999.0
148	Laptev Sea	285.1	284.6	283.4	282.8	281.3	280.7	281.0	282.2	281.9	280.9	281.5	283.3	283.2	282.1	281.4	280.2	280.3	279.9	278.7	277.7	277.0	276.2	276.9	278.1	278.4	278.3	278.2	278.5	278.1	279.0	-9999.0
150	East Siberian Sea	282.7	282.7	279.9	278.5	279.8	279.8	279.4	278.9	278.3	279.1	276.2	275.2	276.4	276.7	276.3	274.8	272.8	272.7	272.4	273.8	276.4	277.5	277.3	275.7	273.6	272.8	272.0	271.7	269.7	268.9	-9999.0
152	Gulf of Alaska	281.3	283.1	283.5	282.9	283.2	283.4	283.1	282.8	282.8	281.9	281.7	281.8	282.5	282.5	282.1	281.7	281.4	278.9	278.1	278.0	277.1	277.2	278.1	279.0	279.0	277.1	276.4	276.8	277.1	278.8	-9999.0
154	Southeast Bering Sea	282.9	284.0	284.5	283.8	284.6	285.0	285.3	285.6	285.6	284.8	282.8	283.0	284.1	284.2	282.4	282.9	283.0	278.4	277.6	277.7	273.9	274.6	277.3	279.3	279.1	277.7	278.8	279.5	279.4	279.7	-9999.0