1986 04 - 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	261.3	260.8	260.9	261.7	262.4	262.6	262.7	263.2	263.4	263.3	263.3	263.6	263.6	264.2	265.1	265.4	265.9	266.1	266.6	266.9	267.1	267.8	268.2	268.7	269.0	269.1	269.8	270.0	269.8	269.8	-9999.0
34	Hudson Bay	271.2	268.1	266.0	268.5	271.9	275.2	275.3	273.3	273.8	271.8	267.6	265.6	266.1	266.9	267.2	269.6	272.7	274.1	274.1	271.0	268.5	272.1	273.7	274.3	274.7	273.9	274.8	274.5	273.9	273.0	-9999.0
36	Hudson Strait	261.3	263.3	258.5	255.8	254.5	259.9	268.0	269.6	269.4	268.1	270.1	272.5	273.1	272.2	271.3	267.0	262.7	264.3	267.8	271.6	270.2	262.8	263.0	268.6	272.7	269.3	269.6	267.5	264.5	266.5	-9999.0
98	Bering Strait	254.2	255.6	257.3	257.8	257.5	254.4	253.7	255.9	256.6	258.4	261.2	263.2	265.3	267.3	268.6	268.5	269.1	268.2	267.2	266.8	267.5	268.1	268.0	266.2	267.6	268.5	269.8	271.3	272.2	272.9	-9999.0
128	Arctic subocean	240.4	239.1	239.8	239.9	239.7	239.7	240.0	239.5	242.7	242.9	244.9	248.8	248.2	246.5	246.1	246.6	247.3	248.4	248.2	249.6	252.0	251.5	250.9	252.4	254.0	253.3	254.6	254.5	254.9	255.9	-9999.0
130	Chukchi Sea	249.1	249.9	249.6	245.5	244.9	245.3	248.8	253.2	256.9	258.0	259.3	262.9	265.8	267.1	266.6	264.8	263.7	260.2	258.9	258.9	260.8	262.5	262.5	258.9	259.0	258.4	261.1	265.5	266.2	267.4	-9999.0
132	Beaufort Sea	258.9	258.5	263.1	266.6	267.0	266.3	263.2	264.8	261.2	256.5	256.3	259.0	261.1	262.3	266.3	268.7	269.2	269.2	268.0	269.3	270.5	268.0	267.3	267.7	268.4	270.8	273.4	273.0	271.4	270.5	-9999.0
134	Arctic Archipelago	245.4	246.4	246.7	248.6	252.8	251.7	250.8	249.9	250.4	251.0	251.4	251.8	251.6	252.0	251.0	252.1	252.7	251.7	252.6	253.9	257.3	257.9	257.5	257.4	257.7	257.8	259.6	260.8	260.3	259.7	-9999.0
136	Foxe Basin	246.1	247.0	248.9	247.3	247.6	254.8	262.0	264.0	263.9	266.1	260.9	257.1	260.5	259.5	258.8	258.2	255.8	254.9	251.6	251.4	255.4	258.1	258.2	258.1	258.7	259.4	258.8	257.0	256.8	259.5	-9999.0
138	Baffin Bay	243.1	241.4	241.3	242.1	242.5	244.7	245.3	247.2	252.6	252.0	255.4	253.3	247.9	246.9	246.3	244.9	245.5	245.7	246.2	247.2	248.0	250.1	253.2	250.8	250.9	251.1	253.6	256.0	257.9	259.6	-9999.0
139	South Greenland	251.2	252.8	257.3	259.6	260.6	257.8	255.9	255.2	260.8	263.5	263.0	263.0	262.5	260.9	262.1	260.8	258.4	255.9	255.1	256.3	258.3	262.9	264.3	261.1	257.9	256.1	257.7	260.9	262.0	262.6	-9999.0
140	Greenland Sea	241.7	240.6	241.5	245.1	247.4	248.3	246.2	246.4	249.7	251.7	251.4	253.6	247.7	244.7	244.4	242.7	242.8	243.6	244.0	246.5	247.9	250.0	252.9	249.5	248.7	249.8	253.9	256.1	256.5	256.0	-9999.0
142	Norwegian Sea	273.2	273.0	272.3	271.7	271.1	272.0	273.3	273.7	268.8	267.0	268.6	269.8	268.1	267.0	265.7	267.8	268.7	269.5	269.5	270.3	271.3	271.8	275.2	276.6	277.2	277.1	276.8	276.4	277.0	275.7	-9999.0
144	Barents Sea	271.8	272.6	272.3	271.2	270.3	271.4	272.6	272.3	269.5	267.4	265.3	266.4	268.1	268.8	267.4	267.6	269.2	267.7	270.1	271.5	269.9	273.9	277.7	277.6	278.0	276.9	278.2	277.6	271.0	268.5	-9999.0
146	Kara Sea	269.1	267.3	266.2	266.8	267.3	265.9	265.7	267.0	266.8	267.7	268.5	267.6	268.2	271.1	272.7	271.1	270.3	271.7	272.3	272.3	272.5	270.9	271.0	273.2	274.0	274.7	273.7	272.4	273.1	273.2	-9999.0
148	Laptev Sea	259.2	260.1	260.0	259.3	258.6	260.7	261.7	261.1	260.6	261.1	262.0	263.5	260.8	258.5	259.7	261.3	262.7	262.7	264.4	265.9	266.2	268.7	268.7	268.2	269.0	267.8	268.7	270.1	269.9	270.7	-9999.0
150	East Siberian Sea	251.8	252.1	252.4	251.2	251.1	251.2	255.7	258.4	260.6	259.5	260.7	261.6	262.6	262.9	262.8	264.6	265.9	265.9	265.6	267.4	268.9	267.6	265.3	267.2	264.5	266.5	266.1	266.1	267.9	269.1	-9999.0
152	Gulf of Alaska	261.4	264.5	268.6	268.3	269.1	265.0	261.1	260.7	260.0	262.9	264.7	265.8	266.8	269.7	270.2	270.9	272.2	271.4	271.2	272.0	271.4	270.5	270.1	269.9	271.0	271.6	273.1	273.6	274.8	275.2	-9999.0
154	Southeast Bering Sea	263.8	266.4	266.2	263.0	261.9	256.6	255.5	257.6	260.6	268.4	272.0	273.7	273.3	273.3	272.9	272.3	272.8	272.5	274.0	272.4	269.9	269.8	270.1	270.6	270.4	270.3	270.5	272.7	274.5	276.4	-9999.0