1987 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	255.8	255.5	254.6	255.0	255.4	255.5	255.5	254.9	254.6	254.4	254.2	253.9	253.8	253.1	252.1	251.8	251.2	251.4	251.6	251.6	250.8	248.9	247.7	247.6	247.5	247.2	246.9	247.4	247.8	247.9	247.6
34	Hudson Bay	265.9	264.4	262.9	263.2	263.2	265.2	267.5	270.1	269.4	268.3	268.9	267.5	264.9	261.9	260.6	258.7	257.1	258.3	260.5	262.1	260.0	258.3	256.6	254.7	254.3	258.0	258.5	257.2	255.2	254.1	251.3
36	Hudson Strait	263.2	265.7	266.9	264.8	261.0	257.8	256.0	261.0	258.9	253.8	255.1	258.0	255.5	252.2	252.4	252.4	251.0	251.7	250.4	248.7	255.9	261.8	256.9	253.8	251.4	247.7	243.8	243.2	242.2	245.2	245.7
98	Bering Strait	252.3	251.8	252.8	252.4	250.4	248.5	251.3	252.8	253.8	251.1	249.2	250.4	255.0	252.0	250.6	252.7	254.2	255.3	255.2	257.0	255.3	251.5	252.0	259.0	260.0	255.5	253.0	253.6	257.4	259.8	259.7
128	Arctic subocean	241.7	241.5	241.7	245.9	250.4	252.5	250.9	247.9	247.7	247.0	246.1	244.5	243.2	239.1	237.1	236.5	237.6	236.6	234.9	234.8	235.0	235.7	237.1	237.8	238.1	238.3	238.6	238.0	235.9	235.1	233.7
130	Chukchi Sea	241.2	243.1	246.6	247.0	246.2	245.3	247.5	250.1	249.7	247.0	243.1	243.0	247.0	248.3	249.3	251.1	250.3	249.7	249.2	250.4	249.0	244.3	242.3	250.5	253.8	247.7	242.7	251.1	263.9	268.4	266.2
132	Beaufort Sea	263.2	263.7	263.5	262.5	260.3	258.2	261.9	261.0	260.6	259.7	261.5	262.0	258.5	256.8	255.7	253.1	253.2	256.7	257.1	254.5	256.2	257.2	255.1	258.5	263.5	263.6	260.3	258.7	256.1	254.0	254.2
134	Arctic Archipelago	259.3	260.1	259.2	258.3	256.6	256.6	255.7	255.1	255.7	257.2	258.3	258.1	256.4	253.1	249.3	246.8	244.9	246.0	245.5	244.9	242.3	241.3	241.7	241.2	241.9	243.1	244.5	246.7	245.8	242.1	242.0
136	Foxe Basin	251.7	253.6	256.4	256.0	253.6	248.9	253.3	255.0	255.4	252.0	250.8	250.6	253.3	255.3	253.7	248.9	246.3	242.7	244.2	248.9	251.0	254.3	256.7	256.0	253.1	248.5	244.9	244.6	246.6	247.2	246.8
138	Baffin Bay	243.1	245.3	243.0	242.9	246.2	249.9	248.0	246.4	243.7	244.1	244.1	244.7	243.3	241.8	240.5	238.4	236.7	234.7	234.5	234.7	233.9	232.3	233.8	235.8	237.2	236.6	237.6	238.1	237.8	237.8	235.2
139	South Greenland	253.7	257.3	252.9	254.3	256.6	256.1	257.8	255.7	254.9	259.3	257.4	254.3	254.8	255.6	251.4	248.2	247.2	248.1	250.9	253.7	252.5	247.6	246.7	245.7	245.9	246.8	249.4	250.9	250.0	248.7	246.8
140	Greenland Sea	239.9	243.7	238.5	235.6	238.8	246.2	245.4	243.5	241.3	239.7	239.4	238.4	237.2	235.9	236.0	234.5	233.1	233.3	233.6	236.8	238.3	236.8	235.4	236.6	238.9	237.5	236.1	235.6	234.8	234.0	233.4
142	Norwegian Sea	272.9	272.1	273.1	273.2	269.6	263.6	262.1	267.6	270.7	270.8	268.7	268.4	269.9	266.5	267.2	265.2	267.1	267.0	268.1	268.9	267.2	268.8	272.0	273.5	274.1	269.3	269.3	268.6	268.5	266.8	266.6
144	Barents Sea	267.4	267.4	262.6	264.4	264.9	260.7	259.5	261.9	263.9	260.3	256.6	254.3	253.9	253.0	255.8	257.7	257.8	257.4	254.8	253.7	254.7	254.3	253.3	251.2	256.9	264.1	264.3	260.1	257.3	254.4	253.9
146	Kara Sea	255.5	256.3	258.0	259.9	259.1	258.3	256.8	255.0	255.3	257.2	259.3	259.7	261.4	262.4	261.0	260.4	258.1	258.5	258.7	257.5	255.0	251.6	249.9	249.4	247.4	245.6	246.6	249.5	252.5	253.8	253.6
148	Laptev Sea	250.0	246.1	242.9	243.5	247.8	249.8	247.2	244.1	243.4	241.6	237.5	236.9	237.5	236.3	237.1	239.0	240.5	238.5	237.8	238.9	240.7	239.3	236.2	233.8	231.1	230.1	229.9	228.8	228.2	228.2	229.2
150	East Siberian Sea	240.8	238.6	234.8	232.9	234.0	235.5	237.3	234.8	233.6	233.6	235.2	234.5	234.3	237.5	234.9	236.8	239.2	236.8	234.9	234.1	232.2	229.4	228.5	229.0	228.9	227.6	226.2	226.6	229.7	234.0	238.1
152	Gulf of Alaska	266.8	265.2	266.3	265.6	263.9	261.2	265.1	268.5	266.3	262.9	263.4	264.4	262.7	259.1	255.5	260.6	265.8	264.6	269.4	269.6	267.6	264.6	269.3	273.6	271.9	268.8	264.9	262.2	262.2	262.5	263.0
154	Southeast Bering Sea	247.7	246.8	248.1	248.7	251.6	256.4	255.8	256.1	256.9	255.0	253.0	250.5	250.3	249.1	254.9	266.6	266.2	266.5	271.1	267.7	261.1	257.0	270.1	274.5	270.4	262.5	260.2	267.1	273.6	272.9	271.8