1989 10 - 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	272.8	272.8	272.5	272.6	272.4	271.9	271.8	271.4	270.5	269.9	269.3	268.8	267.7	267.3	267.5	267.4	267.1	267.1	267.1	266.9	266.3	265.5	264.7	264.7	264.5	263.5	262.5	262.0	261.5	261.3	260.6
34	Hudson Bay	275.9	273.4	273.3	276.0	276.6	274.3	273.7	275.0	276.1	276.6	277.1	276.9	274.9	272.9	271.5	270.8	270.6	272.6	276.2	275.6	276.6	276.8	276.2	276.7	278.1	278.1	275.3	273.2	272.3	270.6	266.4
36	Hudson Strait	272.0	271.0	272.9	272.5	272.3	270.7	270.3	270.8	271.2	270.5	273.8	275.1	276.6	275.0	271.3	268.7	267.8	267.8	269.4	274.0	272.2	269.4	268.4	271.3	272.4	271.8	271.3	263.6	263.7	269.1	268.8
98	Bering Strait	276.0	276.5	274.6	274.5	274.4	273.8	273.8	272.2	271.5	270.5	269.4	269.4	267.7	267.4	268.5	269.8	268.7	268.2	268.8	268.3	264.9	262.3	263.0	265.3	264.2	262.2	260.6	262.2	263.7	261.6	259.6
128	Arctic subocean	259.9	261.2	257.3	255.1	255.0	253.9	254.4	251.9	252.1	252.9	251.5	254.6	255.4	256.0	255.1	251.5	249.2	246.8	246.3	246.9	249.6	248.9	249.0	245.8	242.8	242.1	243.2	241.7	240.6	242.0	243.1
130	Chukchi Sea	275.0	274.7	274.5	274.3	273.6	272.4	272.2	268.9	267.2	268.1	267.1	269.5	270.6	268.9	270.8	269.0	267.1	263.3	267.3	266.5	259.4	258.6	264.0	264.2	260.9	259.0	258.1	258.7	259.4	260.3	259.4
132	Beaufort Sea	274.4	276.3	278.0	277.5	274.6	274.7	278.0	278.9	276.1	275.4	273.1	272.3	271.0	269.4	268.1	269.4	271.9	273.9	271.3	271.9	270.7	268.1	266.2	268.1	268.8	265.4	263.4	262.5	263.8	262.6	257.4
134	Arctic Archipelago	268.1	269.9	270.2	268.9	266.6	264.8	264.4	265.0	265.7	265.3	264.0	263.2	262.6	263.4	262.5	259.5	260.2	263.7	263.5	261.2	263.4	261.3	256.7	254.3	253.4	247.9	248.7	253.5	253.5	248.5	249.5
136	Foxe Basin	264.4	265.9	267.2	267.2	268.1	268.5	269.0	268.6	268.9	268.1	266.0	265.4	267.0	267.6	265.4	263.0	260.8	258.4	263.3	266.7	265.9	264.0	264.6	262.4	257.9	260.4	253.8	252.9	254.0	255.5	253.1
138	Baffin Bay	255.6	254.6	252.7	252.7	251.4	251.2	251.2	252.4	254.0	254.1	254.5	257.5	255.7	256.7	256.6	253.3	250.6	248.3	247.7	246.2	246.7	245.9	246.0	245.2	244.5	242.2	239.9	238.4	237.3	237.0	237.7
139	South Greenland	264.4	265.2	263.6	263.7	263.4	262.8	260.9	260.8	260.6	261.6	262.5	261.9	259.2	257.9	256.9	256.1	256.5	257.9	257.1	255.4	253.2	252.5	251.3	251.0	250.6	251.2	253.3	252.1	250.2	253.3	251.4
140	Greenland Sea	254.1	252.6	250.1	249.2	250.2	250.6	250.4	250.5	252.8	251.2	249.1	251.2	251.3	251.3	252.5	250.5	247.5	245.4	245.0	243.6	242.4	241.1	239.6	238.7	241.0	239.3	236.7	235.5	235.9	237.3	241.2
142	Norwegian Sea	276.8	276.1	277.1	278.0	278.0	278.8	278.0	275.5	275.6	274.9	273.4	273.8	274.5	273.4	273.8	273.5	273.5	275.2	275.2	276.7	277.6	278.0	277.9	276.4	276.0	275.7	274.7	274.3	273.6	274.7	273.9
144	Barents Sea	277.6	276.9	275.6	275.8	275.6	276.1	275.5	274.5	274.2	274.5	274.4	274.7	274.8	274.4	275.4	275.8	273.6	272.4	271.2	271.1	270.9	271.1	273.3	274.2	270.6	267.6	267.9	267.5	267.1	269.5	271.2
146	Kara Sea	275.8	276.2	276.7	277.0	277.2	277.0	276.6	276.5	275.2	273.8	271.4	269.2	269.6	271.4	274.0	275.0	274.8	274.0	273.3	273.5	272.4	270.3	268.0	267.4	268.4	269.4	268.6	267.6	266.6	265.8	264.6
148	Laptev Sea	273.0	273.1	271.3	270.7	271.2	271.8	271.4	269.3	265.9	264.7	267.5	267.7	263.9	261.0	259.5	260.5	260.7	259.4	258.1	258.2	259.2	262.2	262.9	262.1	259.7	256.8	255.2	255.4	254.5	256.1	260.8
150	East Siberian Sea	267.9	268.3	268.7	267.3	266.9	266.1	265.1	263.7	262.8	263.0	261.1	260.7	260.4	260.1	259.4	256.8	254.5	256.3	258.1	256.0	253.5	253.1	253.0	252.5	253.1	256.7	258.8	258.1	257.8	257.9	255.3
152	Gulf of Alaska	278.5	278.3	276.5	276.5	277.1	277.2	277.7	275.8	274.0	272.2	271.3	270.7	268.4	269.8	274.0	274.4	273.4	272.0	272.0	272.4	270.7	266.6	267.3	271.3	269.7	265.2	264.0	271.1	271.6	269.5	270.8
154	Southeast Bering Sea	280.7	279.1	279.2	278.4	278.3	278.2	277.4	275.5	273.9	274.5	274.6	271.3	271.3	275.6	275.1	274.2	273.0	271.3	273.4	274.7	268.7	265.3	272.4	274.8	271.0	266.4	266.7	269.1	269.6	270.4	271.9