1957 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	281.7	281.1	280.3	279.6	279.5	279.8	279.1	278.6	278.1	277.8	277.4	277.3	276.9	276.8	276.6	276.5	275.8	275.5	275.0	274.1	274.2	274.4	273.8	273.4	273.2	273.2	273.6	274.2	274.8	274.2	-9999.0
34	Hudson Bay	289.3	288.4	286.2	285.1	284.5	284.6	285.3	285.4	285.6	285.6	284.8	283.3	281.7	282.1	281.1	280.6	279.1	277.2	277.6	277.6	278.2	279.0	277.7	277.6	275.3	275.8	279.5	283.7	285.4	283.5	-9999.0
36	Hudson Strait	278.1	277.7	277.5	277.4	278.6	279.4	277.8	276.8	279.4	283.5	283.9	283.6	283.0	280.2	278.2	279.1	277.6	276.2	276.7	275.6	276.1	277.3	277.2	275.0	275.0	273.6	271.0	270.3	273.2	280.3	-9999.0
98	Bering Strait	281.5	281.5	282.4	282.8	284.0	282.8	280.7	280.3	280.7	280.4	279.3	280.6	279.9	278.6	276.3	276.2	275.8	278.1	276.0	273.0	272.2	272.8	271.6	272.2	272.3	270.5	271.1	269.0	270.1	268.4	-9999.0
128	Arctic subocean	265.4	265.3	265.4	260.5	260.9	265.4	260.5	255.4	255.2	256.1	258.4	260.4	259.0	262.2	262.1	263.9	262.5	260.0	261.7	258.8	260.6	261.5	263.2	255.4	251.2	250.8	253.1	254.8	251.1	250.1	-9999.0
130	Chukchi Sea	277.8	279.1	281.1	280.9	279.4	278.4	276.9	275.6	276.4	277.1	277.1	278.1	278.4	278.6	277.6	276.5	274.9	272.5	271.3	271.6	270.7	270.0	271.3	269.7	268.2	267.7	269.3	267.4	266.2	268.8	-9999.0
132	Beaufort Sea	287.5	286.4	285.6	285.8	285.6	286.4	283.8	282.5	282.3	282.6	281.0	279.9	281.3	280.2	278.1	275.0	272.3	275.0	277.6	276.4	275.0	275.3	274.9	272.3	275.0	277.5	279.2	280.6	278.8	280.2	-9999.0
134	Arctic Archipelago	279.2	281.4	278.6	273.5	276.4	278.9	278.3	276.8	272.1	271.2	272.4	270.3	268.2	267.5	266.9	267.0	266.2	265.9	266.6	267.2	267.5	268.1	267.7	265.0	263.4	264.5	265.5	266.3	265.1	262.3	-9999.0
136	Foxe Basin	276.0	275.6	277.4	275.3	273.6	274.7	274.1	274.0	274.2	274.5	275.3	276.7	276.9	276.5	274.0	270.9	271.1	271.9	273.9	273.7	272.8	271.9	272.0	270.9	269.1	268.5	268.4	268.2	267.0	270.2	-9999.0
138	Baffin Bay	264.4	262.6	265.0	264.8	264.0	264.6	262.4	260.0	257.2	256.2	258.0	259.3	261.9	266.4	269.0	269.5	268.3	266.5	263.6	265.7	269.4	268.2	263.2	259.7	257.8	255.3	257.6	258.0	259.4	259.4	-9999.0
139	South Greenland	270.2	268.7	267.5	266.0	265.1	267.0	265.5	264.3	262.0	259.6	259.5	260.3	263.4	265.4	266.3	266.8	267.6	269.1	269.3	269.9	270.0	266.0	264.6	266.7	264.1	262.2	260.7	261.0	264.5	264.3	-9999.0
140	Greenland Sea	264.2	261.8	260.1	257.8	258.0	261.2	256.5	253.7	254.5	255.5	255.7	254.5	254.6	256.8	259.4	262.4	262.9	265.1	262.1	260.9	263.4	264.2	262.7	257.5	256.0	253.2	252.9	251.5	255.2	256.3	-9999.0
142	Norwegian Sea	283.6	283.1	281.8	280.9	281.8	281.6	282.2	282.1	280.9	282.0	282.1	282.5	282.6	281.3	281.1	281.1	280.7	280.3	277.7	275.8	276.9	275.2	275.1	274.7	274.0	275.6	276.5	276.9	276.8	275.8	-9999.0
144	Barents Sea	287.9	286.9	285.9	285.7	286.8	285.4	285.5	284.6	283.5	283.0	283.0	283.9	285.4	284.6	282.6	280.2	279.2	277.9	278.1	278.4	278.1	278.1	276.4	276.4	279.0	278.4	276.9	275.9	275.5	274.9	-9999.0
146	Kara Sea	283.2	283.0	282.4	282.2	281.8	282.3	282.4	281.7	281.8	281.6	282.4	282.6	281.8	282.0	282.8	282.7	281.1	279.3	277.0	275.3	276.0	277.6	279.1	278.9	278.1	278.2	278.4	278.4	279.3	278.7	-9999.0
148	Laptev Sea	279.4	278.7	277.9	277.6	276.8	275.5	275.2	275.8	274.5	272.8	269.9	270.6	271.0	270.8	271.4	272.2	272.8	273.9	274.3	273.3	272.3	270.5	268.3	269.8	272.2	272.3	271.6	272.3	272.1	270.4	-9999.0
150	East Siberian Sea	280.3	278.1	277.8	276.4	276.5	277.7	276.9	278.5	277.8	280.1	281.0	278.5	272.7	269.5	270.1	272.4	276.1	276.7	276.3	275.1	274.9	275.2	274.2	274.3	272.1	273.9	271.4	271.5	272.3	272.3	-9999.0
152	Gulf of Alaska	281.6	281.5	282.5	283.6	285.5	282.8	281.8	281.5	282.8	282.0	280.7	282.9	281.8	280.4	278.6	278.7	279.9	281.2	280.4	276.8	278.7	278.9	277.7	279.3	280.2	279.4	277.1	276.7	275.4	273.6	-9999.0
154	Southeast Bering Sea	282.2	284.3	283.6	283.0	286.0	285.7	284.8	283.6	283.1	282.3	282.7	283.9	282.3	280.6	279.3	281.5	283.2	283.0	278.2	276.2	275.8	274.6	274.5	275.7	274.3	273.7	271.7	271.7	270.4	269.3	-9999.0