1964 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	278.9	279.0	278.9	278.7	278.1	277.4	277.1	276.4	276.0	275.7	275.5	275.4	274.7	274.3	274.4	275.1	275.4	275.5	275.4	276.0	276.2	275.6	274.2	273.1	272.7	272.6	271.5	270.8	270.5	270.1	-9999.0
34	Hudson Bay	284.5	285.5	284.9	283.9	283.0	281.9	280.7	280.2	280.1	279.0	277.8	279.1	278.7	276.7	276.8	280.4	282.8	283.8	282.4	281.4	281.9	281.5	280.4	278.9	276.6	275.6	274.9	274.0	272.4	273.6	-9999.0
36	Hudson Strait	278.4	277.9	278.8	278.9	280.0	280.8	281.7	280.3	276.4	275.9	276.7	274.9	276.0	274.8	274.7	274.6	274.6	275.3	275.5	277.4	278.8	278.2	278.6	276.8	274.1	273.8	274.5	273.0	272.1	270.3	-9999.0
98	Bering Strait	277.5	278.2	277.5	275.9	276.4	276.2	276.0	276.4	276.4	278.2	278.6	277.2	276.4	275.9	274.6	272.8	272.4	273.7	274.3	274.0	274.1	274.7	275.1	274.3	274.7	275.3	274.0	273.9	273.4	272.4	-9999.0
128	Arctic subocean	260.9	261.2	259.6	260.2	259.9	258.8	259.6	260.5	259.6	258.3	256.6	255.9	258.6	255.7	254.9	255.7	255.5	257.0	258.7	261.2	261.2	264.6	258.8	254.5	249.0	246.5	250.2	248.1	245.6	243.8	-9999.0
130	Chukchi Sea	277.1	277.0	274.6	274.8	276.3	275.4	278.7	276.4	275.5	277.4	278.2	278.0	277.3	274.1	270.9	268.8	268.5	270.5	272.2	271.0	271.1	271.7	272.4	272.2	275.5	276.0	275.4	275.6	274.0	270.3	-9999.0
132	Beaufort Sea	281.4	281.9	281.9	279.2	275.3	275.4	275.7	275.6	275.4	277.0	278.8	276.1	273.1	273.4	277.1	277.4	277.0	276.9	277.0	276.7	276.3	277.5	277.4	276.5	274.9	274.4	273.6	271.3	272.5	274.0	-9999.0
134	Arctic Archipelago	276.2	277.0	275.9	273.9	272.1	270.8	269.0	268.0	268.4	270.2	269.3	268.2	267.3	265.4	266.0	267.4	269.2	270.2	270.2	270.1	270.3	268.6	267.1	266.0	264.6	262.1	260.5	261.5	260.6	261.8	-9999.0
136	Foxe Basin	275.7	276.1	277.4	278.3	277.5	276.8	274.9	274.2	274.0	273.6	272.8	274.0	274.7	274.6	273.1	273.6	274.5	273.7	272.4	274.3	273.9	271.9	270.1	269.7	271.5	269.8	266.9	266.2	266.2	265.1	-9999.0
138	Baffin Bay	257.9	258.5	259.0	258.4	259.5	261.4	263.2	262.7	262.9	260.4	260.6	262.0	262.5	260.4	258.8	258.4	258.5	258.1	257.6	259.3	262.9	263.0	258.0	255.6	255.0	259.1	257.1	255.7	250.3	244.9	-9999.0
139	South Greenland	267.0	264.7	263.7	264.1	263.1	263.4	265.4	266.1	265.3	263.7	263.1	264.2	263.3	262.4	261.1	261.5	262.0	260.8	258.0	258.3	259.0	257.4	256.0	256.6	261.4	264.4	259.7	257.5	260.5	258.4	-9999.0
140	Greenland Sea	256.3	255.0	255.4	256.6	255.8	256.0	256.3	256.4	258.1	258.0	257.3	257.3	256.8	256.4	256.4	257.5	256.1	255.5	254.6	255.3	254.6	256.6	255.7	253.0	247.9	255.1	254.1	252.3	249.5	246.2	-9999.0
142	Norwegian Sea	280.0	280.7	280.9	281.1	281.1	282.2	280.8	279.1	277.2	276.6	276.0	276.6	277.6	278.6	279.4	279.7	279.4	278.0	276.1	276.1	276.9	276.8	279.6	280.3	278.9	278.6	280.1	279.2	277.3	275.8	-9999.0
144	Barents Sea	280.8	278.7	277.6	277.4	278.7	278.2	278.1	279.8	282.5	282.3	281.0	279.3	278.7	279.0	278.0	278.8	280.2	282.2	281.9	280.4	280.7	278.6	277.4	277.1	276.7	275.0	273.6	275.9	277.9	279.1	-9999.0
146	Kara Sea	283.3	283.3	283.8	284.6	283.8	282.2	282.3	281.3	280.4	280.0	279.9	280.1	279.3	280.2	281.1	281.4	280.9	280.0	280.5	281.3	281.0	280.8	280.4	279.8	279.4	278.1	275.9	275.2	274.5	272.6	-9999.0
148	Laptev Sea	279.9	280.3	280.3	280.8	280.6	280.3	279.1	276.7	275.3	273.9	273.8	273.8	273.6	272.6	272.0	273.0	273.3	273.3	274.2	276.8	276.7	274.1	269.9	268.1	269.8	271.7	272.4	270.9	271.3	272.0	-9999.0
150	East Siberian Sea	272.4	272.4	273.2	274.4	274.7	273.6	271.9	270.8	271.2	271.1	270.8	271.7	271.6	271.4	270.7	270.2	269.0	268.2	268.3	270.9	271.9	271.9	269.9	267.6	264.8	264.4	265.3	266.1	268.1	268.4	-9999.0
152	Gulf of Alaska	280.0	280.4	281.2	281.2	280.1	279.0	279.4	280.0	279.7	279.8	279.1	278.9	280.2	280.3	278.4	277.9	278.0	278.5	279.1	277.3	278.1	278.0	276.9	275.6	277.0	277.3	275.8	277.0	277.5	276.6	-9999.0
154	Southeast Bering Sea	280.8	281.6	282.2	283.0	280.2	281.4	282.7	280.9	281.5	283.4	282.4	281.4	281.5	281.2	279.8	278.2	279.0	280.9	280.1	279.0	280.1	279.0	277.7	277.1	279.5	278.6	277.9	279.6	277.9	277.6	-9999.0