1991 01 - 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	248.3	248.6	248.2	247.6	246.3	245.1	244.2	244.3	245.3	245.8	246.5	247.8	249.6	249.6	248.7	249.6	249.9	249.4	249.3	249.6	251.1	251.7	252.1	252.4	252.2	252.1	251.6	250.1	248.4	246.8	246.5
34	Hudson Bay	244.8	246.2	247.1	249.9	247.3	242.1	241.2	242.9	243.6	244.5	248.6	251.0	253.6	254.5	255.6	259.5	258.2	255.9	254.2	248.1	248.2	252.7	250.3	246.0	248.5	249.7	249.0	244.9	244.0	245.7	246.8
36	Hudson Strait	242.7	241.9	241.2	238.7	239.4	241.7	240.8	241.2	240.7	242.5	240.7	240.8	244.0	242.3	243.0	246.3	252.6	249.8	241.7	240.7	239.8	237.2	237.5	246.8	239.6	237.1	239.0	244.9	237.7	238.8	240.2
98	Bering Strait	247.4	248.2	247.8	248.7	249.2	249.4	252.0	253.5	252.8	249.3	245.5	245.5	247.6	244.6	240.3	242.7	250.7	252.5	254.5	260.2	260.0	257.8	260.0	264.5	265.0	264.6	259.7	255.9	254.7	247.9	245.5
128	Arctic subocean	250.9	246.0	243.9	240.3	239.1	237.4	237.0	238.0	238.2	236.7	235.6	235.0	232.5	230.7	230.6	230.9	231.1	232.1	231.9	229.7	230.6	232.8	234.4	239.7	237.3	235.4	234.2	237.9	237.2	236.6	236.5
130	Chukchi Sea	250.2	251.6	253.1	254.5	257.3	259.1	258.3	254.7	248.2	242.1	239.7	240.6	241.2	239.8	236.8	238.5	243.8	246.8	250.7	258.9	256.9	253.2	256.2	263.3	268.5	260.0	255.1	256.5	246.9	244.5	246.4
132	Beaufort Sea	248.1	249.4	251.1	250.6	244.0	242.5	241.6	241.1	242.9	243.2	243.0	248.1	253.4	255.7	252.7	250.4	253.0	258.5	252.4	254.9	263.5	263.3	257.4	259.8	261.0	263.6	259.5	252.4	251.1	248.8	248.0
134	Arctic Archipelago	243.2	242.8	244.6	239.5	236.7	235.6	235.5	237.0	238.1	237.5	236.5	235.4	237.7	237.1	236.1	235.4	232.4	231.6	235.1	236.5	235.7	235.7	236.3	240.4	237.0	233.7	233.4	234.3	231.8	233.4	235.7
136	Foxe Basin	236.1	235.6	234.6	237.2	241.3	242.5	240.8	239.9	239.5	237.9	237.9	239.8	238.9	238.5	237.1	235.1	237.5	241.8	240.0	237.0	236.0	233.4	230.9	233.0	237.5	236.8	237.3	236.7	236.9	236.6	234.8
138	Baffin Bay	248.3	245.2	242.1	240.1	240.0	239.7	238.2	235.4	235.0	233.7	233.6	233.7	233.3	235.7	234.7	233.0	231.4	231.0	232.0	233.5	237.6	237.5	242.7	242.4	238.3	237.9	241.6	244.5	239.7	239.0	238.3
139	South Greenland	251.5	252.1	247.5	248.2	248.0	247.5	245.0	242.2	240.8	240.8	238.7	238.6	248.6	251.6	249.2	249.9	248.7	243.9	243.6	248.1	252.2	247.0	255.6	249.7	249.6	251.2	257.1	249.9	246.7	247.3	245.5
140	Greenland Sea	249.0	245.6	242.4	240.3	237.9	236.2	235.7	236.8	241.3	239.7	233.9	233.4	231.3	238.5	236.8	238.4	238.2	233.1	232.4	235.3	238.8	237.3	240.3	246.2	240.7	242.8	244.9	248.3	242.9	239.8	239.5
142	Norwegian Sea	266.8	269.3	270.4	269.0	268.7	268.0	265.9	264.5	263.5	263.4	262.4	263.6	267.6	270.5	272.5	271.3	270.4	273.1	274.2	274.4	271.6	275.5	274.2	272.7	275.2	270.9	272.1	273.6	272.9	271.9	269.4
144	Barents Sea	259.6	252.1	247.4	245.6	245.3	246.2	249.9	257.4	262.8	262.9	264.7	262.7	260.0	258.8	258.0	263.2	267.2	268.5	269.3	268.8	270.1	268.1	268.7	262.2	258.4	250.5	246.6	246.1	245.1	247.0	253.1
146	Kara Sea	251.2	253.2	252.9	251.2	250.9	250.7	249.8	249.2	250.5	252.0	253.6	256.1	258.2	256.8	254.6	253.5	251.5	250.0	252.8	255.1	256.8	259.4	259.8	259.3	258.4	257.2	256.6	256.4	255.2	251.6	249.3
148	Laptev Sea	240.6	241.3	242.1	241.6	240.6	239.2	236.6	235.9	236.9	238.1	239.0	240.2	241.4	242.7	245.2	245.4	245.1	245.2	242.4	239.8	240.0	240.6	242.6	245.5	247.5	250.5	250.4	250.7	248.5	247.4	246.6
150	East Siberian Sea	253.6	250.4	245.8	246.1	245.5	243.4	240.5	238.5	238.8	241.3	241.8	240.9	237.0	234.0	234.1	238.4	239.2	237.4	236.8	236.0	235.4	231.4	232.1	236.1	235.8	236.5	240.3	238.5	238.9	237.4	240.7
152	Gulf of Alaska	251.9	253.7	257.3	259.2	257.6	255.1	254.9	254.7	256.7	261.1	262.8	264.1	263.9	258.0	255.7	264.5	270.8	266.4	269.3	272.6	270.3	270.1	270.1	266.6	264.4	265.4	265.8	263.3	264.9	258.8	256.1
154	Southeast Bering Sea	257.5	263.5	267.1	268.9	266.6	263.9	263.6	261.2	261.8	258.7	251.3	248.1	243.6	242.9	241.8	247.4	257.2	259.9	272.8	273.9	270.7	274.9	274.0	272.3	273.1	272.6	271.2	269.5	264.1	255.6	252.9