1980 01 - daily  - mean of NCEP mean Daily Downward Longwave Radiation 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	170.5	168.3	168.5	166.5	171.0	175.5	171.1	168.0	175.6	172.7	170.6	171.9	175.1	176.9	178.3	176.4	179.6	183.0	180.1	180.3	182.5	183.9	183.7	173.6	166.2	168.3	171.9	169.3	170.9	168.4	166.1
34	Hudson Bay	182.1	184.6	190.5	182.5	180.2	178.7	176.1	163.3	154.3	161.2	183.9	182.0	204.1	200.1	206.0	207.0	219.9	209.1	182.1	189.9	199.8	182.5	195.1	202.1	188.6	191.8	179.9	165.3	159.5	161.0	163.2
36	Hudson Strait	233.6	204.0	184.9	166.5	142.5	141.8	133.2	175.5	181.5	150.2	150.0	227.6	212.5	186.7	207.8	158.8	213.9	193.8	177.5	204.5	247.6	215.8	171.6	202.2	221.3	237.7	228.3	232.5	217.1	212.6	211.6
98	Bering Strait	160.7	161.6	160.7	140.9	191.6	221.9	200.9	176.0	178.1	156.0	151.6	147.1	136.0	136.2	167.8	162.1	169.2	211.1	219.7	202.5	220.6	224.2	195.8	168.3	188.8	194.1	219.6	216.6	197.6	170.5	173.9
128	Arctic subocean	130.7	128.8	120.4	115.0	127.0	126.3	124.8	134.9	151.1	158.8	136.4	157.7	146.8	138.9	170.0	151.0	135.6	129.9	123.4	118.5	117.7	137.0	196.4	190.5	151.4	136.7	134.8	137.2	153.1	162.6	172.4
130	Chukchi Sea	170.7	149.6	132.1	132.1	188.2	206.2	212.5	179.5	175.3	165.9	176.9	155.9	125.7	134.0	148.9	140.3	130.9	176.7	227.7	200.4	209.8	197.9	161.9	154.8	218.1	241.0	234.4	189.6	194.9	199.0	167.8
132	Beaufort Sea	198.5	198.5	197.0	192.0	173.3	169.0	158.6	151.0	162.0	153.1	145.5	165.9	162.3	156.8	175.0	199.8	176.6	184.8	208.6	218.6	207.6	230.3	253.4	215.1	170.6	160.5	174.1	180.0	189.6	183.8	181.4
134	Arctic Archipelago	141.2	157.2	134.4	126.8	135.9	147.9	156.2	162.9	157.7	152.9	144.6	131.3	135.3	144.4	141.3	168.1	178.4	165.3	157.9	155.0	137.2	132.8	171.4	152.0	135.6	153.5	167.6	160.4	176.7	159.0	152.7
136	Foxe Basin	199.9	146.7	156.9	156.3	142.2	165.2	182.7	154.3	134.8	137.9	146.7	146.0	182.4	175.7	162.1	159.4	177.3	209.9	191.6	169.9	180.7	234.5	213.5	179.7	181.4	169.8	186.7	185.2	157.8	190.8	162.9
138	Baffin Bay	142.9	134.5	130.4	110.1	127.4	156.4	161.7	143.7	165.2	151.4	133.5	119.4	120.1	187.6	168.6	128.0	130.7	127.6	131.9	130.4	146.4	197.4	214.6	174.7	152.4	139.5	163.1	174.8	173.3	177.5	171.3
139	South Greenland	177.0	167.0	165.4	161.4	185.5	197.6	179.4	188.8	191.0	156.0	138.7	130.7	177.9	209.5	179.7	146.9	145.2	128.5	131.3	146.9	153.7	180.0	176.2	155.2	153.5	182.5	199.5	182.7	193.5	179.1	158.3
140	Greenland Sea	108.7	103.3	119.5	101.8	102.9	139.8	154.1	152.6	184.2	154.8	151.3	159.5	132.9	163.1	178.5	130.7	111.1	90.4	84.3	88.6	92.8	137.3	192.9	171.6	160.2	131.6	137.6	141.1	139.9	150.3	146.3
142	Norwegian Sea	215.1	193.1	190.1	215.7	240.2	230.9	217.8	215.3	216.4	211.6	224.5	261.5	281.8	243.0	230.2	261.9	258.0	235.9	243.3	222.6	231.3	238.4	221.7	205.0	205.5	229.5	204.1	226.0	206.4	187.4	194.6
144	Barents Sea	229.1	215.9	224.1	222.5	215.0	194.1	205.6	210.4	208.8	224.1	187.8	184.1	194.8	216.8	213.1	182.5	187.5	202.6	201.7	181.5	195.8	205.2	151.2	152.8	160.3	186.0	193.8	188.5	192.7	186.7	178.9
146	Kara Sea	175.0	176.3	179.7	184.3	182.5	182.3	175.7	178.3	186.8	182.5	176.3	175.4	178.1	178.2	177.7	183.6	187.5	193.5	191.1	194.4	190.5	188.7	184.8	166.6	152.7	151.4	152.7	154.8	155.4	157.2	157.8
148	Laptev Sea	137.0	132.3	130.7	135.1	142.4	145.8	146.8	142.8	160.6	176.8	187.8	191.9	187.0	174.4	166.5	166.8	165.8	164.0	164.4	161.4	161.6	154.2	149.8	154.2	153.1	148.4	143.7	148.0	155.6	155.7	154.6
150	East Siberian Sea	154.2	146.9	145.0	144.7	141.8	167.0	161.0	164.8	203.2	207.0	204.2	192.2	174.5	156.7	157.7	154.6	160.4	159.6	145.0	143.4	131.3	127.9	141.3	159.1	182.2	182.3	194.6	183.5	202.5	205.8	196.5
152	Gulf of Alaska	173.1	194.3	189.1	178.3	248.5	247.2	217.5	193.6	186.5	155.9	134.8	145.8	152.3	188.6	196.3	175.2	216.6	261.4	267.4	253.0	279.2	282.6	216.7	181.0	198.7	197.6	210.7	232.6	196.7	178.3	214.8
154	Southeast Bering Sea	157.1	161.2	168.4	227.0	284.7	271.2	226.0	206.5	191.1	170.5	157.0	152.1	139.7	153.9	150.8	161.7	176.1	276.6	244.0	207.2	243.6	176.7	170.2	233.6	239.8	277.0	263.4	209.4	180.2	163.5	155.2