1989 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	285.1	285.2	284.8	284.1	283.2	282.9	282.6	282.2	281.9	281.6	279.6	278.4	278.3	278.3	278.4	277.8	277.9	277.0	276.4	275.9	275.3	275.1	275.2	275.6	274.8	274.4	274.9	275.0	274.8	274.8	-9999.0
34	Hudson Bay	290.0	291.6	292.2	291.8	291.5	290.8	289.6	287.5	284.9	283.3	283.9	285.5	287.5	288.2	289.1	288.4	289.0	288.6	286.8	285.2	283.8	282.7	282.5	283.8	282.1	283.0	286.6	287.0	282.7	281.7	-9999.0
36	Hudson Strait	281.8	279.4	279.1	281.2	285.8	286.4	284.1	284.9	284.3	280.5	281.2	280.4	281.2	280.8	280.6	280.4	279.9	278.5	283.6	281.6	277.8	278.6	276.8	273.5	276.7	276.8	271.6	273.6	277.3	275.6	-9999.0
98	Bering Strait	284.6	284.3	284.5	283.4	282.1	282.0	282.9	284.1	285.0	285.9	283.1	275.9	275.8	275.6	274.8	273.9	273.8	273.2	272.4	272.0	273.4	274.1	274.3	277.1	274.7	274.2	274.1	274.0	274.0	273.9	-9999.0
128	Arctic subocean	268.3	268.1	269.9	270.2	270.1	269.5	269.7	268.7	264.9	262.4	261.4	261.6	260.9	260.6	261.0	258.6	262.0	261.4	261.9	261.0	257.2	254.6	253.9	254.6	255.4	254.7	254.4	257.5	257.7	258.7	-9999.0
130	Chukchi Sea	282.1	282.2	282.8	283.2	279.6	279.9	280.5	281.7	282.2	279.9	278.1	276.1	276.2	275.6	275.0	275.0	274.6	273.7	273.2	272.7	271.6	272.3	273.3	273.8	273.5	274.1	274.5	274.7	274.8	275.0	-9999.0
132	Beaufort Sea	291.3	290.1	289.5	288.9	287.8	287.7	286.1	284.6	284.6	287.9	290.0	287.3	285.7	284.5	282.1	279.4	276.0	275.8	275.4	274.6	274.8	278.1	281.0	280.8	281.4	282.3	281.3	278.2	278.0	277.3	-9999.0
134	Arctic Archipelago	280.6	282.3	281.2	277.9	276.6	276.6	276.3	274.7	273.3	274.9	274.7	274.3	274.2	274.2	273.7	272.2	271.2	271.2	271.2	270.4	268.9	268.3	267.7	267.2	266.8	269.6	270.6	267.4	263.9	266.2	-9999.0
136	Foxe Basin	277.1	277.1	277.8	275.7	274.7	275.2	275.0	274.7	274.4	273.5	273.3	271.8	272.8	272.9	272.9	273.5	273.8	273.4	272.8	272.1	272.0	271.0	269.6	268.4	268.8	269.2	268.3	269.1	269.8	269.7	-9999.0
138	Baffin Bay	267.1	265.6	265.8	266.1	264.5	263.7	264.5	264.9	262.3	261.1	260.9	260.0	259.4	258.9	258.0	258.1	258.7	258.8	259.1	258.0	257.0	255.6	255.0	252.9	251.0	251.6	254.6	256.6	259.4	258.8	-9999.0
139	South Greenland	270.2	271.3	271.6	270.0	269.2	267.7	268.2	270.1	269.6	269.6	267.0	265.7	264.1	260.9	262.0	264.2	264.2	264.5	264.9	263.7	263.2	261.6	260.7	260.6	259.6	259.7	262.7	266.4	270.4	268.5	-9999.0
140	Greenland Sea	263.2	261.9	262.2	263.3	262.8	262.2	262.7	261.5	259.1	260.0	256.7	257.4	256.6	254.6	258.2	255.3	255.2	254.7	254.9	254.6	252.4	250.2	249.5	248.5	251.5	253.3	253.1	253.7	256.3	258.2	-9999.0
142	Norwegian Sea	284.4	283.0	280.8	282.6	283.2	283.4	280.8	280.0	279.3	281.3	280.1	280.9	281.1	280.9	279.6	280.4	282.0	282.0	284.8	283.0	283.2	283.5	284.0	283.0	283.0	279.4	280.1	277.5	278.2	277.2	-9999.0
144	Barents Sea	285.6	287.2	288.6	287.4	286.0	285.5	284.6	283.0	281.9	281.2	280.6	280.8	281.6	281.1	282.1	283.0	284.3	284.2	283.4	283.4	283.1	282.4	282.0	281.9	278.7	278.5	280.2	280.5	280.1	279.4	-9999.0
146	Kara Sea	287.9	286.9	286.5	286.9	287.3	287.5	288.2	288.9	289.0	286.0	281.7	280.3	280.7	282.1	283.0	282.4	282.9	280.8	279.5	279.8	278.8	278.0	278.5	279.5	278.3	276.3	276.5	277.1	277.7	278.1	-9999.0
148	Laptev Sea	289.0	289.1	285.8	283.3	281.2	280.2	279.2	278.2	280.0	282.4	279.3	277.6	276.1	275.0	274.3	274.3	274.3	273.5	273.3	273.0	273.6	273.6	272.7	273.1	272.9	272.8	272.4	272.5	272.5	272.9	-9999.0
150	East Siberian Sea	281.7	283.7	286.4	284.7	278.6	278.7	277.4	276.7	277.6	279.7	276.1	274.6	274.3	274.2	273.8	273.7	274.1	273.8	273.6	273.4	273.0	272.8	272.9	272.9	272.9	271.8	269.8	268.9	269.1	269.4	-9999.0
152	Gulf of Alaska	281.1	283.0	283.3	281.6	280.0	280.1	280.9	281.1	284.3	285.2	283.9	277.9	277.9	277.6	277.2	277.6	278.6	277.0	277.0	277.3	278.0	278.6	279.6	282.2	278.1	276.0	276.1	276.4	276.0	276.4	-9999.0
154	Southeast Bering Sea	284.7	285.2	284.9	284.3	285.4	285.9	287.4	287.4	287.9	285.9	284.2	283.6	284.0	283.7	283.4	283.0	283.3	283.7	283.8	282.4	282.6	282.6	283.1	283.8	282.7	278.0	277.3	277.3	278.6	279.7	-9999.0