1987 06 - daily  - mean of NCEP mean Daily Clear Sky Downward Longwave Flux at surface, W/m^2.
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	240.2	237.0	234.4	234.6	239.4	244.9	249.3	248.7	252.6	259.8	264.1	266.1	263.9	260.7	259.8	259.8	262.6	263.6	264.6	267.8	272.4	269.7	266.0	265.0	268.3	272.4	274.8	277.3	277.0	276.7	-9999.0
34	Hudson Bay	288.8	280.0	260.7	251.6	258.2	274.2	276.4	265.9	269.1	284.0	293.2	293.0	294.3	294.1	295.7	298.9	305.8	299.8	295.9	297.8	300.0	297.2	299.6	292.5	287.2	288.1	291.7	291.1	284.9	288.1	-9999.0
36	Hudson Strait	211.3	237.9	281.7	268.7	228.8	228.0	229.5	230.8	222.2	222.1	216.7	218.6	222.0	237.4	254.2	233.0	229.5	252.1	247.0	229.1	236.0	240.4	245.0	248.6	253.4	258.9	277.5	293.3	283.3	268.5	-9999.0
98	Bering Strait	251.0	244.6	243.0	242.5	235.4	243.7	251.4	251.4	247.4	239.5	238.7	241.6	240.1	247.6	246.2	242.3	243.4	244.4	239.8	251.7	275.4	282.2	269.1	267.9	261.7	256.7	258.1	269.2	274.9	272.8	-9999.0
128	Arctic subocean	194.9	199.4	201.4	200.0	199.2	202.7	199.4	202.0	203.4	201.8	209.4	217.6	218.5	224.0	224.7	220.5	222.1	219.7	219.1	216.6	214.8	219.3	224.3	225.6	221.6	221.9	226.1	229.8	228.3	223.6	-9999.0
130	Chukchi Sea	237.6	234.3	237.0	230.1	231.6	234.4	253.2	256.6	253.4	243.1	228.9	231.4	237.4	234.7	237.0	239.8	244.0	247.8	252.9	255.8	265.1	277.7	284.4	272.4	269.2	254.4	245.1	247.3	261.1	273.2	-9999.0
132	Beaufort Sea	265.3	249.8	239.6	237.6	244.5	247.8	253.5	270.9	283.2	279.9	267.2	268.3	259.9	252.6	257.5	260.3	258.5	267.5	274.8	286.7	300.6	288.7	271.5	262.4	264.6	273.4	279.5	284.7	294.3	291.4	-9999.0
134	Arctic Archipelago	214.9	207.7	212.0	213.7	218.7	217.3	219.9	221.7	222.4	226.7	240.5	247.0	252.6	243.0	230.2	224.9	231.8	234.6	235.5	235.7	239.0	238.7	236.5	237.7	241.4	246.5	254.7	260.9	261.0	254.8	-9999.0
136	Foxe Basin	195.9	209.7	230.4	236.2	222.1	216.1	215.2	216.2	218.6	223.2	223.0	225.0	227.9	233.6	238.6	234.7	221.1	224.2	227.0	224.4	231.1	232.7	231.7	234.3	235.0	234.8	240.0	242.7	244.2	235.7	-9999.0
138	Baffin Bay	198.1	198.3	193.3	196.3	196.1	183.1	188.0	188.6	192.0	206.6	209.4	203.6	208.7	214.8	219.8	216.8	212.1	208.1	203.6	196.1	202.5	219.7	223.5	220.1	216.3	207.7	203.6	209.5	209.1	207.8	-9999.0
139	South Greenland	187.1	187.0	191.4	208.8	213.1	211.2	210.5	201.4	210.0	213.6	209.7	221.7	225.6	218.4	214.2	207.3	208.3	221.3	218.9	214.6	217.4	213.2	211.6	213.0	213.9	211.1	205.2	202.0	199.4	199.3	-9999.0
140	Greenland Sea	188.5	185.6	179.0	181.9	192.9	185.1	191.5	193.2	190.8	196.0	203.3	204.2	209.3	205.1	215.2	214.4	212.1	209.6	216.9	204.0	203.3	209.8	212.3	208.5	204.9	193.6	188.9	190.4	194.2	196.2	-9999.0
142	Norwegian Sea	248.5	245.7	245.5	254.8	250.2	246.9	261.5	254.0	251.5	249.3	244.1	243.5	245.5	254.0	253.6	254.4	256.5	256.3	250.2	255.6	261.7	261.0	261.2	259.3	263.2	266.0	263.8	264.6	253.1	252.6	-9999.0
144	Barents Sea	256.1	262.7	246.1	242.2	253.6	275.8	275.0	268.0	270.0	281.2	281.8	271.7	252.1	249.7	248.1	259.9	279.8	299.5	313.5	307.1	300.9	309.0	316.5	319.9	315.9	308.1	301.1	302.6	303.9	301.8	-9999.0
146	Kara Sea	238.2	235.7	234.1	236.1	243.8	250.2	255.5	253.8	261.1	270.6	277.2	285.3	283.5	275.3	273.4	267.6	264.4	260.7	267.2	285.4	292.8	281.3	271.4	271.7	282.8	292.7	293.9	294.3	295.8	301.2	-9999.0
148	Laptev Sea	224.1	222.7	232.1	234.0	239.9	241.4	250.4	255.7	259.5	268.3	275.6	273.4	267.2	266.2	267.6	274.1	282.5	281.6	269.9	256.8	258.3	259.1	262.4	264.2	269.3	275.2	275.4	280.9	278.7	276.4	-9999.0
150	East Siberian Sea	236.4	239.5	233.3	233.6	239.9	247.6	246.2	240.5	239.5	255.2	269.2	261.2	263.1	258.1	241.2	250.3	260.2	260.2	268.1	260.1	236.6	241.0	247.3	251.1	261.5	279.3	297.4	290.3	275.3	266.4	-9999.0
152	Gulf of Alaska	256.0	242.5	241.2	246.5	246.2	245.6	249.4	249.5	237.5	233.1	239.9	241.0	243.4	245.4	238.8	236.2	238.8	241.2	241.3	260.5	281.3	270.5	240.9	252.1	249.8	247.0	257.6	271.8	280.9	268.6	-9999.0
154	Southeast Bering Sea	263.7	255.6	260.5	267.3	271.6	269.1	264.0	256.6	247.4	246.6	253.8	257.9	243.4	247.5	246.2	250.4	249.6	253.7	248.4	248.3	275.0	290.2	258.4	262.6	265.0	258.1	264.9	274.7	279.9	268.0	-9999.0