1990 12 - 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	252.4	252.1	251.8	253.0	252.7	251.9	252.4	252.6	252.4	251.5	251.5	251.7	251.8	252.0	251.8	252.5	251.5	250.1	249.7	249.6	250.3	250.0	249.5	247.8	246.7	245.8	245.9	246.5	246.7	246.6	247.1
34	Hudson Bay	257.8	252.4	251.6	257.1	262.9	259.0	259.7	262.1	264.9	258.8	257.3	255.2	252.8	255.5	257.2	256.1	253.6	250.1	244.7	242.7	244.0	247.3	252.0	248.1	243.7	242.7	247.7	250.0	247.5	244.5	243.3
36	Hudson Strait	259.4	261.9	254.7	251.6	250.8	264.3	262.2	257.6	255.1	261.7	257.1	248.1	244.4	242.0	243.7	248.0	251.5	257.1	252.1	245.1	244.0	243.5	250.4	245.9	244.0	241.0	238.7	242.4	254.1	255.7	244.2
98	Bering Strait	243.6	244.1	246.6	247.8	247.5	252.5	252.1	250.5	248.8	249.2	252.6	256.5	256.2	250.7	244.1	245.7	249.0	254.0	258.0	261.8	262.6	260.5	258.1	256.0	258.1	254.6	250.0	252.5	256.7	254.4	249.2
128	Arctic subocean	237.7	236.1	233.7	232.8	234.0	242.7	247.1	250.6	249.6	241.1	236.3	235.8	235.8	235.3	233.8	235.8	234.8	234.1	233.8	234.7	234.5	233.2	234.2	236.6	237.7	237.5	240.4	246.6	248.4	250.3	252.8
130	Chukchi Sea	243.1	245.6	244.9	246.4	248.2	246.9	244.5	243.1	241.8	239.8	241.5	246.2	245.6	242.1	238.9	240.7	254.8	266.3	265.2	267.3	261.6	251.8	250.6	254.0	250.5	245.0	245.1	250.9	253.0	248.9	247.1
132	Beaufort Sea	242.3	241.2	243.8	253.0	247.8	253.4	258.5	257.3	251.5	251.7	251.7	251.8	255.4	256.1	250.9	246.0	246.8	244.2	244.2	245.5	254.6	257.5	252.3	247.7	247.3	250.9	247.7	240.6	241.2	245.7	247.1
134	Arctic Archipelago	240.2	238.9	237.0	240.8	247.0	244.8	241.6	241.3	240.8	237.8	235.9	236.0	237.1	236.8	236.1	236.5	236.7	236.4	236.4	240.2	247.4	245.9	239.5	237.0	236.9	235.7	236.6	241.1	242.9	240.8	238.5
136	Foxe Basin	245.3	243.3	242.0	239.4	245.5	255.9	262.4	251.8	244.5	247.7	248.0	247.9	245.0	241.6	237.4	237.0	235.5	234.1	240.0	239.5	235.5	236.7	236.7	237.0	236.5	236.6	235.8	235.3	234.9	235.6	236.7
138	Baffin Bay	244.6	242.1	239.8	238.6	238.0	243.8	252.6	258.0	248.7	240.7	239.3	243.8	245.2	244.8	242.6	244.4	238.0	234.6	236.4	240.9	239.7	236.9	236.4	236.4	236.3	235.6	239.0	242.1	242.0	246.5	249.5
139	South Greenland	259.4	254.5	252.8	252.8	248.5	246.2	256.2	260.6	253.6	248.9	250.0	258.3	260.4	256.4	253.3	252.9	245.8	242.2	246.9	249.0	249.7	247.8	244.0	242.0	241.4	242.6	244.4	245.9	246.4	245.7	248.5
140	Greenland Sea	245.2	243.5	240.5	237.8	236.7	239.9	246.8	256.3	250.9	242.5	239.3	240.4	245.2	246.8	241.6	245.2	241.8	237.0	233.9	237.4	237.8	240.3	246.1	242.8	240.4	239.5	247.9	250.2	253.3	257.3	253.1
142	Norwegian Sea	274.9	276.2	273.0	271.9	269.6	274.3	268.5	266.3	266.4	267.7	270.1	270.9	269.1	273.7	276.9	274.2	275.4	275.2	272.7	269.4	268.6	268.2	273.0	275.7	275.0	274.7	273.8	271.8	272.2	270.7	268.7
144	Barents Sea	260.9	260.0	261.7	264.1	257.8	257.6	266.7	267.7	264.2	261.7	263.4	267.1	269.6	266.6	266.1	266.5	262.9	268.7	270.0	267.4	264.7	264.4	263.3	263.2	262.5	263.6	262.8	262.8	264.3	265.2	264.1
146	Kara Sea	262.4	262.0	261.6	260.7	260.2	256.6	254.0	254.3	255.7	256.8	256.9	256.4	257.8	259.9	259.2	259.7	257.4	253.9	254.5	255.3	255.0	255.0	254.9	254.0	252.8	250.6	249.5	249.1	247.9	246.6	248.2
148	Laptev Sea	245.8	250.9	251.2	249.3	247.6	243.1	240.4	238.6	243.9	246.9	246.6	245.4	242.1	242.2	248.2	250.7	251.5	250.6	245.7	243.8	243.2	238.8	236.2	235.8	235.4	235.6	235.3	234.8	234.8	235.6	238.2
150	East Siberian Sea	238.4	239.0	237.5	237.7	235.9	234.8	234.4	231.7	230.7	230.2	231.4	230.7	229.7	229.3	233.4	241.8	246.5	244.2	249.6	242.5	238.9	239.6	240.2	239.5	238.2	235.0	237.2	242.1	242.4	247.6	255.5
152	Gulf of Alaska	247.6	250.3	257.3	256.0	262.6	270.1	268.5	266.4	264.8	264.6	264.2	266.6	267.6	261.8	257.1	260.5	255.4	252.5	258.5	264.2	266.3	266.7	268.8	268.7	270.7	269.8	259.1	260.0	267.0	263.2	255.6
154	Southeast Bering Sea	248.4	261.1	256.7	250.2	259.1	262.7	260.8	256.0	250.3	260.0	266.5	267.7	262.6	259.5	260.4	255.5	251.0	257.2	271.7	274.9	273.6	273.5	274.0	274.2	273.8	267.7	262.9	274.4	270.0	262.4	258.4