1987 09 - daily  - mean of ECMWF ERA-40 daily air temperature at 2m (k); A.P.Barrett, CU
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	279.2	279.2	279.2	279.4	279.3	278.9	278.8	278.8	278.5	278.3	277.9	277.7	277.5	277.2	277.0	277.0	276.9	276.7	276.7	276.5	276.2	275.9	275.2	274.5	274.1	274.2	274.2	273.9	273.6	273.3	-9999.0
34	Hudson Bay	282.2	282.4	284.2	284.9	285.0	285.5	284.0	283.4	284.2	283.7	283.6	284.5	285.0	285.2	284.4	283.4	283.2	282.8	283.7	284.2	285.3	285.8	283.8	279.9	280.0	280.3	281.6	281.9	281.0	278.4	-9999.0
36	Hudson Strait	280.9	280.5	279.4	278.9	280.2	279.3	277.8	278.0	279.1	278.3	279.2	280.7	283.5	284.9	283.7	280.9	277.9	277.7	280.0	280.5	280.2	280.8	279.6	277.3	275.6	274.2	274.5	275.6	275.6	275.9	-9999.0
98	Bering Strait	278.6	280.2	280.8	281.1	277.6	277.7	279.2	278.6	276.4	277.5	276.5	275.4	273.7	273.3	272.6	273.9	275.4	275.9	276.9	276.1	274.2	275.3	276.8	276.6	275.5	275.2	274.8	273.2	273.4	273.1	-9999.0
128	Arctic subocean	269.6	269.4	269.2	268.1	265.5	264.9	263.5	264.5	264.2	266.3	265.0	261.3	258.6	259.9	265.2	265.1	263.9	261.9	264.4	265.0	263.8	263.3	261.7	259.2	256.9	255.1	253.1	251.1	251.7	252.9	-9999.0
130	Chukchi Sea	279.8	277.8	276.6	274.8	274.5	274.2	275.3	274.7	274.0	274.6	274.4	272.1	271.0	272.6	270.0	270.1	270.1	270.6	270.6	271.5	270.6	271.3	272.5	273.1	272.8	272.7	270.7	268.8	270.0	271.0	-9999.0
132	Beaufort Sea	278.5	280.9	281.3	283.4	284.7	280.9	281.4	284.1	283.6	283.2	283.8	283.7	280.4	277.6	278.3	278.4	278.2	280.3	279.8	281.3	282.2	281.0	279.7	279.3	280.5	280.6	278.6	277.9	276.2	278.7	-9999.0
134	Arctic Archipelago	273.5	273.3	272.9	272.9	275.6	275.4	273.7	276.1	278.1	277.3	277.3	276.6	276.8	275.9	273.3	272.5	273.3	273.9	275.3	275.5	275.1	273.3	271.6	270.5	269.0	269.4	268.7	266.6	264.7	263.8	-9999.0
136	Foxe Basin	275.2	276.6	275.9	275.1	274.0	273.7	275.0	274.4	274.5	276.9	277.9	277.9	278.2	279.1	278.8	277.7	275.1	276.6	277.2	275.9	275.8	275.8	273.7	273.1	272.2	272.2	271.0	270.4	268.7	267.2	-9999.0
138	Baffin Bay	265.8	266.1	266.6	265.9	264.1	261.4	260.9	261.9	260.2	263.3	262.9	262.8	261.1	259.2	264.4	264.9	261.2	260.1	260.9	259.8	259.5	258.8	257.9	255.9	255.6	257.7	258.0	256.0	254.8	253.9	-9999.0
139	South Greenland	263.7	263.5	263.4	264.2	265.0	266.0	267.5	267.1	265.8	264.9	264.3	263.3	264.6	264.7	261.7	263.7	264.6	264.3	264.4	263.7	262.6	262.5	261.4	264.0	265.5	266.3	265.8	266.9	264.5	265.0	-9999.0
140	Greenland Sea	259.5	259.7	258.8	259.8	258.4	258.6	259.6	258.7	256.6	257.6	259.4	257.5	255.2	253.7	256.8	261.3	259.5	256.9	257.6	255.9	254.4	252.3	251.0	251.0	250.3	252.5	254.1	253.6	253.1	251.0	-9999.0
142	Norwegian Sea	279.9	280.3	280.9	281.6	283.0	283.5	283.2	281.8	281.0	280.5	280.2	280.4	280.0	280.3	278.7	277.0	277.7	279.0	278.0	277.9	277.3	278.8	280.0	281.0	279.8	278.1	276.9	276.7	277.1	279.0	-9999.0
144	Barents Sea	282.3	281.6	281.7	282.0	282.7	282.3	282.1	281.9	281.8	281.9	281.1	281.0	281.1	281.5	280.9	280.6	280.3	279.1	277.9	277.1	276.0	274.9	274.4	274.7	275.2	275.6	276.5	276.4	276.4	275.8	-9999.0
146	Kara Sea	283.1	283.2	283.5	283.4	283.4	283.2	282.7	281.6	281.2	280.9	280.9	280.9	281.3	281.4	281.4	281.2	281.1	280.3	279.8	279.6	278.5	277.5	278.1	278.5	277.9	277.4	277.5	277.2	276.8	276.6	-9999.0
148	Laptev Sea	281.3	279.9	278.8	278.7	278.0	278.0	278.4	278.9	278.4	276.9	275.8	275.6	275.5	275.5	275.6	275.4	275.5	274.6	274.5	274.0	274.5	274.3	272.6	271.0	270.5	271.9	272.3	272.5	273.8	273.1	-9999.0
150	East Siberian Sea	280.6	278.2	275.1	273.8	274.0	272.7	273.3	275.5	277.2	276.7	272.9	272.1	273.0	272.6	272.6	272.8	273.1	274.4	273.6	272.3	272.4	273.1	273.2	272.6	269.8	267.2	267.4	267.0	268.5	270.0	-9999.0
152	Gulf of Alaska	278.4	280.4	281.3	282.0	279.8	280.7	282.3	280.5	278.0	278.4	278.3	277.1	275.6	274.4	275.0	276.9	277.1	277.9	278.2	278.1	277.7	278.6	279.0	277.9	277.4	277.4	276.9	276.3	276.7	276.9	-9999.0
154	Southeast Bering Sea	284.7	283.7	283.8	282.7	280.4	283.0	281.8	277.1	277.0	278.1	278.2	279.3	275.3	275.1	276.6	277.4	277.5	279.4	279.8	277.5	277.3	281.9	281.1	281.0	279.0	279.4	279.0	278.4	277.6	278.5	-9999.0