1991 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	249.7	248.4	247.6	246.7	247.4	248.1	248.9	248.9	249.8	251.0	251.5	250.6	250.0	249.3	250.2	251.1	250.7	250.5	250.7	250.3	249.9	250.0	250.9	252.3	253.5	254.3	254.2	253.2	252.3	252.9	253.2
34	Hudson Bay	251.4	248.2	248.2	247.2	247.1	248.7	252.1	253.9	253.9	257.0	260.3	259.3	256.4	250.2	248.0	251.8	251.7	252.6	257.3	262.2	263.7	263.9	257.7	256.8	256.4	258.7	262.0	263.9	261.8	262.3	263.7
36	Hudson Strait	263.1	256.4	255.9	251.3	254.6	251.7	249.2	247.6	256.1	249.3	252.0	254.4	256.5	258.7	247.6	245.2	247.1	246.1	249.4	248.7	251.7	255.3	257.5	248.0	246.1	246.1	249.2	251.2	251.8	248.8	256.2
98	Bering Strait	259.7	256.3	254.6	254.7	255.6	255.2	255.5	253.7	253.5	252.9	252.1	250.7	250.3	255.0	257.4	257.3	257.2	252.9	250.9	247.9	246.8	246.4	251.3	255.8	255.2	253.7	255.2	255.3	251.8	252.8	256.9
128	Arctic subocean	244.5	243.8	244.4	243.2	243.0	241.7	242.9	241.3	240.4	238.6	237.2	237.3	238.5	240.2	237.7	235.9	233.9	234.3	233.7	233.2	233.5	234.5	237.3	239.0	238.6	239.6	238.1	237.7	237.1	240.3	240.9
130	Chukchi Sea	258.1	256.9	260.0	259.6	258.6	257.8	257.4	253.6	252.9	249.7	246.6	247.4	249.2	250.4	249.7	252.9	251.0	247.8	244.2	241.4	240.2	240.1	241.5	249.1	252.4	251.8	253.5	255.0	248.6	244.5	245.5
132	Beaufort Sea	250.6	249.1	246.7	244.8	245.4	247.4	247.9	247.0	250.1	252.5	251.0	248.5	247.7	248.6	256.1	257.0	256.4	255.8	256.8	254.1	253.4	252.3	257.7	258.1	261.0	261.7	260.9	261.4	262.9	258.8	260.5
134	Arctic Archipelago	240.4	240.3	240.6	240.8	241.9	240.2	239.1	238.4	237.2	234.9	233.7	234.6	235.2	236.0	240.7	243.8	241.9	243.2	239.8	242.6	241.8	240.9	238.2	238.5	243.1	248.4	246.6	242.3	247.6	250.3	247.5
136	Foxe Basin	248.4	253.6	252.6	253.1	249.7	246.7	243.3	239.9	241.5	239.3	239.4	239.7	236.2	237.0	238.8	239.1	243.5	240.2	243.3	239.0	245.4	251.8	249.8	250.9	250.5	248.4	249.1	247.8	243.8	240.7	243.9
138	Baffin Bay	239.5	240.3	243.1	245.6	247.7	250.3	250.0	245.5	243.8	243.0	243.0	242.8	242.9	238.2	235.6	234.5	234.7	235.4	234.2	231.9	230.2	229.6	231.7	238.0	240.4	243.0	244.6	240.0	238.3	241.5	239.0
139	South Greenland	246.7	252.5	254.5	254.9	263.7	263.4	257.7	251.2	251.5	253.3	254.0	249.6	248.9	247.4	251.7	250.3	247.9	244.3	241.9	238.6	237.2	237.7	243.8	251.6	253.1	254.5	257.0	249.0	246.8	251.9	245.1
140	Greenland Sea	242.6	242.2	245.4	244.6	251.2	255.0	252.3	248.5	245.6	245.1	245.1	242.9	239.7	238.6	237.4	235.6	232.5	234.1	232.5	232.3	229.6	228.3	231.6	236.6	239.3	239.2	242.5	241.1	237.4	240.0	239.4
142	Norwegian Sea	275.0	273.3	273.7	273.0	272.6	273.0	274.1	273.3	273.7	274.0	274.8	274.7	273.6	271.2	270.1	269.5	271.4	273.4	272.5	270.4	269.6	266.7	266.5	264.9	268.9	268.9	270.1	274.9	273.0	270.9	272.3
144	Barents Sea	258.4	259.7	258.4	255.2	253.4	253.9	255.4	255.8	256.8	262.8	262.1	262.0	265.2	265.2	261.5	258.6	258.1	262.2	265.4	267.3	268.4	269.4	267.8	265.9	263.6	261.0	257.2	255.8	261.0	265.1	260.2
146	Kara Sea	249.0	247.6	245.6	245.2	246.2	248.3	250.6	252.3	253.0	253.5	253.5	253.1	253.0	252.9	254.6	257.4	258.3	256.6	254.0	251.9	251.0	251.1	252.1	253.8	255.9	257.1	255.8	255.1	254.5	253.9	254.6
148	Laptev Sea	244.7	242.5	241.4	239.6	238.4	238.0	237.8	238.2	241.5	244.3	244.8	244.0	243.0	242.2	242.6	241.9	241.1	243.6	247.3	247.1	244.1	242.1	243.9	246.9	248.3	249.4	249.0	247.4	244.6	247.2	247.9
150	East Siberian Sea	246.1	244.1	243.9	244.0	242.1	240.7	241.2	242.5	243.0	242.9	245.1	245.6	242.8	240.7	240.9	240.5	238.2	237.6	236.1	237.9	242.2	246.3	247.9	246.0	245.5	244.3	239.0	237.9	236.6	235.7	236.0
152	Gulf of Alaska	269.6	266.5	265.5	263.8	268.1	266.6	268.3	267.1	264.4	263.5	262.7	260.6	262.0	267.1	268.9	268.8	265.6	262.4	261.3	261.4	259.6	264.8	269.7	270.0	268.2	266.4	266.6	267.0	264.6	267.6	270.3
154	Southeast Bering Sea	267.5	266.7	269.2	263.6	263.0	259.4	257.6	258.4	257.8	261.6	265.8	264.2	262.9	272.4	270.6	266.0	260.9	257.3	254.3	252.0	249.0	258.3	266.4	265.9	260.7	256.6	267.7	257.5	253.8	254.2	257.8