1980 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	245.6	244.8	246.0	247.3	248.7	249.3	251.4	256.9	258.2	256.9	256.3	258.6	260.1	260.0	264.1	267.1	270.8	273.2	274.2	271.6	270.2	271.2	272.4	273.3	271.2	270.3	270.9	270.9	273.2	276.4	-9999.0
34	Hudson Bay	252.1	260.1	263.9	269.7	272.3	264.7	252.8	256.3	262.5	267.2	276.6	284.3	279.4	264.9	268.1	275.4	277.2	270.0	278.9	289.3	295.8	302.9	306.1	308.2	297.4	281.8	279.0	282.3	282.9	287.0	-9999.0
36	Hudson Strait	231.0	209.0	227.5	225.9	215.5	238.7	259.8	254.5	258.0	240.9	231.9	230.6	228.5	229.9	225.3	226.6	231.8	242.9	231.6	235.2	243.7	261.0	260.6	257.6	256.6	253.1	248.5	246.4	246.0	252.6	-9999.0
98	Bering Strait	236.8	232.0	242.9	254.9	257.8	252.2	253.6	253.9	252.7	254.1	254.3	251.4	249.7	250.2	255.0	258.4	260.9	253.5	248.0	250.3	250.3	256.0	262.1	269.1	271.6	270.6	276.0	278.4	280.5	278.9	-9999.0
128	Arctic subocean	190.4	205.1	205.5	206.2	202.5	202.0	201.8	199.7	199.1	199.3	198.9	202.3	204.5	202.2	212.9	209.2	216.4	219.6	215.2	210.8	212.2	216.7	218.6	224.0	224.6	225.5	220.1	217.5	220.5	222.9	-9999.0
130	Chukchi Sea	219.4	222.4	237.3	248.8	242.4	225.9	226.7	230.5	243.1	252.2	252.5	238.8	241.4	244.2	249.7	254.2	261.7	258.2	256.6	260.4	250.0	246.9	256.1	270.0	274.2	274.9	271.7	273.3	267.2	262.1	-9999.0
132	Beaufort Sea	255.1	248.8	255.9	260.6	250.5	248.5	267.9	289.1	282.5	274.2	264.8	261.6	266.1	272.9	282.9	282.8	278.9	285.0	286.4	280.2	282.1	281.0	280.8	282.6	282.1	287.1	289.5	285.1	277.8	272.4	-9999.0
134	Arctic Archipelago	203.4	200.2	209.1	205.4	202.7	206.5	221.8	224.7	224.0	218.9	218.0	222.0	231.3	246.1	244.3	238.1	240.2	246.4	246.2	239.0	238.3	247.2	251.0	252.1	256.0	259.2	258.5	246.5	244.1	242.5	-9999.0
136	Foxe Basin	212.7	202.0	203.1	206.8	204.0	203.0	206.8	204.9	215.2	228.5	227.7	222.8	221.8	220.6	230.3	237.1	234.1	232.3	229.2	228.7	230.1	232.2	232.5	235.0	234.2	234.8	246.8	251.7	249.7	245.1	-9999.0
138	Baffin Bay	190.8	193.0	180.8	177.1	175.9	178.1	176.2	183.3	183.9	191.3	193.7	193.8	191.6	191.2	200.2	197.4	202.3	207.8	207.3	206.2	205.4	207.5	210.7	209.8	208.1	210.0	209.2	208.0	210.1	207.8	-9999.0
139	South Greenland	199.1	201.5	193.5	189.0	187.2	186.9	193.3	206.4	201.0	201.5	204.0	210.4	210.2	200.0	201.9	201.8	201.6	205.5	209.5	209.5	209.9	207.9	207.9	204.9	206.9	206.9	203.9	201.8	204.3	210.0	-9999.0
140	Greenland Sea	191.6	205.6	199.6	196.6	197.4	195.3	188.5	190.3	190.1	191.5	199.4	197.0	205.3	193.8	192.7	193.6	196.5	201.8	202.4	204.7	208.0	203.7	199.4	204.1	207.0	206.1	209.8	211.4	209.7	209.1	-9999.0
142	Norwegian Sea	276.3	272.7	277.8	272.6	261.9	273.5	289.3	290.2	277.0	260.9	242.1	229.9	247.5	249.9	275.0	283.2	290.0	283.1	278.3	279.5	276.3	275.3	267.3	270.8	269.6	268.6	273.4	281.0	288.3	271.9	-9999.0
144	Barents Sea	267.5	263.0	259.2	269.6	286.0	285.6	267.5	269.0	278.5	277.2	280.3	284.0	252.0	237.2	254.9	276.5	290.0	297.1	298.5	303.0	311.5	302.6	283.9	277.4	277.5	291.5	304.2	300.7	293.3	291.8	-9999.0
146	Kara Sea	270.9	266.5	261.6	258.4	263.3	268.0	272.9	281.2	283.6	279.7	274.8	274.2	282.8	291.4	287.6	289.6	297.5	303.2	302.4	295.7	293.1	298.4	294.8	286.8	282.4	277.1	274.5	279.7	292.1	302.9	-9999.0
148	Laptev Sea	241.1	242.4	246.4	243.5	244.2	247.0	248.6	253.3	254.8	256.7	261.8	271.3	271.3	266.7	276.3	275.8	277.3	281.4	284.4	275.0	259.3	241.3	265.8	281.2	274.8	280.8	288.3	278.1	280.5	282.4	-9999.0
150	East Siberian Sea	240.1	238.5	239.8	248.9	252.6	256.7	259.5	248.1	242.9	236.8	226.7	228.6	239.8	248.1	259.6	270.7	275.8	273.7	268.9	258.5	262.7	275.7	249.9	250.0	270.3	276.9	270.4	284.1	271.3	271.1	-9999.0
152	Gulf of Alaska	233.5	240.4	258.3	271.3	270.5	266.4	261.7	262.2	255.4	254.7	252.3	248.1	248.6	250.9	256.2	248.1	245.9	242.0	241.1	245.6	245.0	254.2	256.2	258.4	261.1	262.6	261.9	263.4	267.5	261.6	-9999.0
154	Southeast Bering Sea	249.9	267.6	276.7	280.7	268.3	259.5	250.9	247.9	262.7	268.2	253.7	252.2	256.6	259.3	262.5	260.2	252.6	247.7	257.3	264.6	248.2	255.9	261.9	267.4	267.2	265.4	264.5	258.4	271.0	283.2	-9999.0