1950 09 - daily  - mean of NCEP mean Daily Air 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	279.7	279.6	279.3	279.1	278.5	278.3	278.0	277.8	277.7	277.5	277.3	276.5	276.1	275.7	275.5	275.6	275.9	276.4	276.7	276.7	276.1	275.5	275.0	275.1	275.0	274.5	274.0	273.2	272.6	272.9	-9999.0
34	Hudson Bay	285.0	285.4	285.5	286.9	286.8	286.8	285.5	283.8	281.0	279.7	280.4	280.6	282.6	283.1	281.1	279.6	280.1	280.6	280.0	281.0	281.7	282.4	280.4	283.0	284.4	285.2	284.5	281.8	278.9	277.1	-9999.0
36	Hudson Strait	277.9	276.0	277.8	278.5	278.4	280.0	277.4	277.6	277.9	274.4	273.6	275.5	275.6	277.1	277.0	275.4	272.3	272.2	271.6	271.2	270.7	271.7	273.3	273.5	272.9	272.4	276.1	278.9	280.6	278.0	-9999.0
98	Bering Strait	278.2	278.2	277.4	276.8	276.4	276.1	277.0	277.5	278.2	277.4	278.0	276.8	275.7	275.7	276.1	276.5	277.2	276.9	276.1	275.5	274.8	275.3	272.9	271.1	269.8	269.6	271.3	274.1	273.9	276.3	-9999.0
128	Arctic subocean	267.1	267.6	264.6	264.5	264.2	258.5	256.9	256.8	258.2	258.3	257.1	254.8	254.7	257.4	255.9	253.7	255.4	256.6	257.4	258.6	256.3	252.2	253.3	258.1	262.3	257.9	256.5	252.6	248.9	250.2	-9999.0
130	Chukchi Sea	275.7	275.4	274.8	273.6	272.6	273.4	273.9	274.6	276.5	274.3	274.1	272.7	273.6	274.1	274.9	274.5	274.9	274.8	273.5	271.5	272.4	272.0	268.2	265.4	265.4	267.4	269.8	270.8	272.0	274.9	-9999.0
132	Beaufort Sea	281.6	282.2	282.0	281.9	279.1	280.0	279.5	280.3	282.1	283.7	284.4	284.0	283.5	282.1	281.6	279.9	278.1	278.4	279.1	281.6	282.1	283.5	282.0	279.6	275.7	273.3	273.6	275.1	273.4	272.5	-9999.0
134	Arctic Archipelago	277.9	276.9	274.4	273.0	271.6	269.5	269.4	270.1	272.8	276.8	276.8	274.8	272.6	269.1	268.0	263.4	262.1	261.9	263.0	264.4	264.6	266.2	271.4	273.8	272.2	267.4	262.0	261.0	261.3	261.5	-9999.0
136	Foxe Basin	273.9	276.2	276.0	273.5	270.1	272.4	272.1	271.2	269.0	269.3	273.8	272.9	269.0	267.9	267.5	267.8	263.7	261.0	264.0	267.1	270.4	269.7	267.1	268.3	270.2	270.6	270.2	264.3	261.8	261.5	-9999.0
138	Baffin Bay	263.6	263.4	262.5	261.5	262.0	258.9	257.0	256.6	257.8	258.5	259.9	259.3	257.3	257.2	256.2	255.5	257.7	260.1	262.5	261.1	257.5	254.6	255.3	259.6	260.7	258.9	257.1	254.3	251.1	249.3	-9999.0
139	South Greenland	264.8	264.6	264.3	262.8	263.5	265.0	264.0	262.3	263.5	264.9	264.4	263.4	262.4	260.2	259.8	259.2	259.9	264.1	264.8	263.9	262.1	261.7	263.8	264.4	265.3	265.2	261.1	257.6	256.0	255.7	-9999.0
140	Greenland Sea	259.6	258.5	259.3	259.5	257.6	259.7	261.3	258.7	259.4	257.7	256.4	255.4	255.1	254.5	253.0	251.3	251.9	255.8	260.8	259.6	258.1	254.1	251.0	254.1	254.9	252.1	252.2	251.1	248.6	243.6	-9999.0
142	Norwegian Sea	281.1	282.7	282.9	283.4	283.3	282.5	282.1	281.1	279.9	280.5	280.4	279.8	280.1	281.4	282.2	281.1	281.3	281.9	281.7	281.3	280.6	280.4	279.6	278.6	278.0	277.9	277.7	278.1	278.0	277.8	-9999.0
144	Barents Sea	283.5	282.7	281.2	280.5	280.4	279.7	279.0	279.1	280.4	281.7	281.5	281.3	281.0	280.5	280.6	281.9	282.7	280.7	280.5	281.5	282.2	281.8	281.7	281.2	279.8	279.1	279.0	278.9	278.9	278.1	-9999.0
146	Kara Sea	284.9	284.7	284.5	284.1	283.1	282.8	283.4	283.7	282.7	281.8	281.1	280.6	280.9	280.7	281.6	283.2	283.5	283.1	282.5	281.2	280.2	279.5	279.3	278.9	279.3	279.8	279.7	279.1	279.0	279.6	-9999.0
148	Laptev Sea	278.3	278.4	278.0	277.9	278.6	277.9	277.8	277.5	277.8	277.1	276.1	274.3	272.4	272.0	272.2	274.0	275.8	277.6	278.1	277.9	276.2	273.9	272.5	271.8	271.9	271.1	269.8	269.0	270.9	273.6	-9999.0
150	East Siberian Sea	274.5	274.0	275.5	275.4	274.5	275.2	273.9	273.3	272.7	272.5	271.6	269.2	268.1	267.5	267.8	267.8	267.6	268.3	271.3	273.2	272.0	270.1	268.9	268.5	269.9	270.2	270.0	268.0	267.3	269.4	-9999.0
152	Gulf of Alaska	280.5	280.3	279.5	279.4	279.2	279.1	279.5	280.3	281.3	280.6	279.3	280.0	278.8	278.6	278.0	278.5	279.4	278.6	280.2	278.8	278.4	278.2	278.1	276.9	276.8	276.4	276.1	277.0	277.4	277.7	-9999.0
154	Southeast Bering Sea	281.1	281.2	281.6	282.1	281.4	281.0	280.9	281.9	281.2	280.1	278.3	277.8	276.7	277.5	278.7	280.6	281.1	279.6	280.6	279.7	279.8	278.5	278.6	278.2	276.0	274.9	277.8	279.6	281.7	281.0	-9999.0