1977 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	278.0	277.8	277.6	277.6	277.7	277.6	277.4	277.3	277.4	277.1	276.6	276.6	276.3	276.2	276.2	276.1	275.7	275.5	275.0	275.3	275.1	274.5	273.4	273.1	272.6	272.3	271.7	271.2	271.3	271.1	-9999.0
34	Hudson Bay	283.2	282.2	282.3	282.2	281.5	281.7	281.6	282.2	282.5	281.5	280.7	281.0	281.8	281.2	281.8	282.4	281.8	280.2	278.5	279.8	281.1	281.5	281.4	281.4	281.3	280.6	279.4	277.9	277.4	278.4	-9999.0
36	Hudson Strait	281.9	278.1	277.1	277.3	276.8	278.0	278.1	275.5	275.8	276.2	273.3	273.8	274.9	275.8	275.9	275.1	274.1	272.6	270.4	273.0	273.9	274.7	273.6	274.4	275.8	274.6	271.6	270.8	271.8	272.4	-9999.0
98	Bering Strait	280.3	280.4	279.8	279.6	278.6	278.9	279.2	278.7	277.7	278.0	279.9	279.2	277.5	276.9	277.5	278.0	276.7	275.7	274.8	273.8	274.6	274.7	272.7	274.3	273.4	272.7	271.8	273.6	273.6	271.5	-9999.0
128	Arctic subocean	264.2	263.3	262.1	262.8	261.1	260.2	260.9	260.3	261.1	262.9	261.3	256.8	255.2	255.0	256.2	257.6	256.6	255.0	256.5	259.6	259.0	260.9	260.3	258.4	257.4	255.6	253.5	256.1	256.0	256.7	-9999.0
130	Chukchi Sea	280.5	281.0	280.2	278.9	278.1	279.4	278.3	277.4	277.4	278.2	278.0	277.8	278.7	277.5	275.4	276.7	276.6	276.5	273.9	272.3	270.6	271.3	273.8	276.4	275.8	273.5	272.8	271.1	269.5	273.0	-9999.0
132	Beaufort Sea	278.1	277.5	277.7	278.3	279.2	280.4	281.3	280.6	279.7	278.9	279.3	280.7	278.9	277.1	277.4	277.4	277.7	278.0	279.0	280.2	280.7	279.3	278.2	278.6	278.3	277.9	276.9	276.3	278.2	277.3	-9999.0
134	Arctic Archipelago	273.3	273.1	271.4	273.1	272.0	269.1	268.9	270.4	272.5	272.8	271.0	268.2	264.1	262.3	264.0	267.8	269.7	271.5	270.3	270.1	271.8	275.2	270.7	267.3	267.8	269.6	269.9	267.7	268.5	270.7	-9999.0
136	Foxe Basin	271.5	273.0	274.2	273.9	273.1	272.6	271.5	270.7	270.8	270.9	271.5	272.8	271.7	269.0	269.0	268.0	267.2	267.7	269.1	270.4	271.3	273.3	274.1	269.7	267.5	268.0	269.3	269.4	271.1	269.5	-9999.0
138	Baffin Bay	256.8	258.8	259.0	259.8	260.7	260.1	260.0	261.0	261.2	261.2	258.6	257.3	258.4	260.8	257.9	257.0	259.9	262.9	262.0	260.4	257.5	255.6	255.6	257.0	254.5	256.0	258.2	256.3	255.4	254.6	-9999.0
139	South Greenland	258.8	257.6	258.8	259.2	259.0	260.3	261.8	261.9	261.7	259.0	258.5	261.2	260.9	262.1	264.8	270.5	271.7	270.2	266.9	265.2	260.8	258.7	256.4	254.7	257.2	262.5	261.6	259.1	259.2	259.3	-9999.0
140	Greenland Sea	252.4	252.9	252.6	253.0	253.8	255.9	255.6	256.7	256.6	257.0	253.0	251.6	252.4	256.6	255.9	255.4	260.8	265.4	261.3	257.7	254.6	252.0	250.3	253.2	250.8	254.3	258.5	260.1	258.0	255.4	-9999.0
142	Norwegian Sea	281.9	283.7	281.6	281.1	282.0	280.0	278.3	277.5	277.0	275.7	275.1	276.1	277.3	277.0	277.4	277.2	277.9	277.4	277.6	278.4	277.3	276.6	276.9	278.1	278.0	277.5	277.8	278.3	277.7	277.3	-9999.0
144	Barents Sea	283.9	282.1	283.9	286.6	285.0	284.7	283.6	281.1	279.3	280.6	281.6	280.4	279.3	279.3	279.0	280.0	277.6	276.0	273.4	273.1	274.7	274.4	274.4	274.3	273.1	274.2	275.5	275.4	274.3	273.4	-9999.0
146	Kara Sea	283.3	283.2	281.5	280.7	282.2	281.9	281.4	281.1	282.1	282.2	281.4	281.9	282.6	282.3	282.0	281.3	281.3	281.1	281.3	280.9	279.3	278.1	276.1	275.8	276.0	273.7	272.4	272.3	273.2	273.3	-9999.0
148	Laptev Sea	277.1	278.2	279.8	279.4	278.7	277.1	275.7	276.3	276.5	276.4	276.9	277.0	275.4	276.1	274.3	270.6	268.9	269.7	271.1	272.8	273.6	272.7	272.6	272.1	269.9	269.9	268.7	267.5	266.5	266.5	-9999.0
150	East Siberian Sea	277.4	275.2	274.9	275.9	276.8	278.2	279.7	279.0	276.5	275.2	273.5	271.6	272.9	272.6	274.8	275.5	272.8	270.4	269.7	271.3	272.2	270.8	271.0	268.3	267.4	267.4	268.5	271.3	271.8	270.1	-9999.0
152	Gulf of Alaska	280.2	281.2	279.1	276.9	276.8	278.0	277.9	277.4	278.1	279.2	279.6	278.3	276.3	277.6	277.1	279.4	277.9	275.7	275.0	275.0	277.6	277.7	275.6	275.6	273.6	274.1	275.2	276.5	274.7	272.5	-9999.0
154	Southeast Bering Sea	280.8	282.3	282.3	280.7	279.7	279.8	279.3	280.1	280.4	280.8	280.0	279.5	279.9	280.1	280.6	280.5	279.2	279.3	278.4	279.0	277.3	274.7	274.7	278.1	278.2	277.3	279.8	276.0	271.5	270.5	-9999.0