1976 12 - 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	191.2	191.1	185.8	177.5	171.4	173.5	179.1	173.1	169.7	172.0	176.2	177.8	180.3	184.0	181.2	177.2	172.1	168.5	166.6	168.0	172.1	175.6	180.1	179.2	178.4	179.5	177.0	175.9	176.8	175.7	173.8
34	Hudson Bay	170.9	188.3	193.7	188.7	178.1	170.5	168.8	151.9	161.9	176.4	188.8	154.6	179.1	205.0	189.8	208.1	205.2	199.7	177.6	166.3	195.6	179.7	189.0	190.6	181.0	180.1	181.0	183.8	194.3	199.7	196.0
36	Hudson Strait	171.9	169.0	193.9	177.9	188.5	178.2	208.8	183.1	152.0	158.4	139.1	156.1	137.4	145.8	153.2	161.9	153.1	140.0	141.6	172.2	179.0	230.7	196.4	174.3	196.3	188.3	237.5	278.1	257.7	199.1	205.7
98	Bering Strait	223.0	190.1	170.5	155.6	163.6	170.3	174.9	161.4	148.2	161.3	174.8	215.6	194.3	205.5	195.9	192.8	182.2	166.4	176.1	194.5	198.4	227.6	195.4	194.6	193.4	183.3	182.7	195.1	196.7	205.1	213.2
128	Arctic subocean	139.8	129.4	132.2	119.5	111.0	136.6	138.9	147.4	140.1	118.5	133.1	170.6	158.1	131.7	140.1	166.0	135.9	126.2	133.0	132.6	126.4	128.2	153.7	209.3	204.2	198.5	221.5	191.2	169.3	154.5	134.3
130	Chukchi Sea	151.3	144.0	145.0	152.1	143.2	137.1	137.7	136.6	133.2	139.6	145.1	177.5	169.6	177.4	203.1	173.7	175.3	170.1	153.7	144.5	157.8	190.3	169.9	214.2	199.2	170.4	136.2	161.1	190.7	184.6	172.9
132	Beaufort Sea	241.3	221.9	190.4	178.0	160.6	170.6	165.1	177.9	171.2	179.8	163.9	185.6	224.2	209.3	214.7	212.8	207.3	179.8	172.7	221.3	202.1	215.5	225.4	182.5	177.0	185.9	178.6	195.7	203.5	205.6	198.4
134	Arctic Archipelago	187.5	212.9	186.2	158.9	143.1	135.5	137.8	137.2	135.6	136.3	135.4	148.1	142.6	137.7	138.5	150.8	139.7	154.8	148.8	145.7	142.6	136.6	145.8	199.5	165.3	185.9	174.4	166.5	208.1	190.1	193.3
136	Foxe Basin	165.2	174.2	192.9	196.1	175.1	167.1	163.3	164.5	167.2	164.8	191.6	171.3	148.9	163.0	152.4	140.9	139.5	156.1	144.5	145.0	145.1	183.2	262.8	188.7	175.9	225.8	176.1	237.8	216.2	198.5	172.7
138	Baffin Bay	105.1	121.5	126.2	121.1	103.5	98.0	97.5	99.7	106.0	127.1	164.0	170.2	119.1	132.9	164.9	164.0	114.1	115.2	135.1	124.6	140.4	163.4	212.4	194.5	184.0	197.9	206.6	160.4	188.0	194.7	137.3
139	South Greenland	146.5	136.5	122.1	115.3	126.3	122.3	117.4	119.1	152.7	175.1	194.9	164.0	153.4	172.3	186.8	155.5	154.5	148.6	171.8	192.6	211.6	196.3	178.2	165.7	176.2	190.0	189.5	172.0	157.0	170.9	155.5
140	Greenland Sea	146.3	103.8	87.3	84.2	90.1	110.5	122.3	109.0	110.1	111.8	147.2	163.3	144.0	136.3	159.1	149.7	129.5	120.7	129.4	131.3	141.6	157.5	186.1	165.8	159.3	179.7	174.2	167.8	140.0	130.5	118.3
142	Norwegian Sea	220.8	237.1	230.0	252.8	242.0	247.2	231.2	240.5	238.7	246.4	234.3	214.6	212.5	221.7	219.3	228.8	222.0	220.7	213.8	232.2	224.8	229.3	245.6	208.8	222.9	207.7	194.0	192.1	195.5	213.6	227.3
144	Barents Sea	249.6	255.1	252.1	231.2	235.5	248.0	240.6	229.8	238.3	236.0	216.1	209.4	214.3	230.4	226.4	237.7	239.3	215.0	218.3	208.8	217.2	223.4	227.2	237.9	225.1	210.8	193.4	205.8	195.2	188.5	189.6
146	Kara Sea	195.8	206.3	212.4	201.2	189.0	197.7	222.0	213.9	192.9	187.5	192.3	198.3	204.2	199.2	190.1	171.3	172.2	177.0	165.9	152.8	152.1	155.4	163.7	170.8	178.2	173.7	169.9	162.1	162.7	156.0	154.7
148	Laptev Sea	179.3	173.7	160.3	160.1	164.1	156.0	152.9	150.2	157.6	146.6	141.5	145.7	140.8	146.7	145.5	146.5	139.0	134.8	143.6	150.5	151.3	151.4	149.7	149.8	147.4	147.2	150.5	152.9	141.1	147.2	161.6
150	East Siberian Sea	185.5	177.1	172.9	167.4	152.2	161.5	177.6	176.7	160.1	163.0	164.0	161.9	154.0	145.5	141.6	134.1	137.5	151.7	163.5	150.0	140.1	147.5	152.0	145.7	166.8	185.3	177.9	152.1	159.4	163.3	156.0
152	Gulf of Alaska	263.2	230.4	234.1	218.9	242.1	251.0	226.5	205.1	210.7	229.4	246.7	260.8	241.9	235.8	241.0	215.2	196.6	197.1	232.6	255.6	253.9	258.8	226.1	230.0	236.5	235.4	251.5	251.2	238.3	239.8	252.9
154	Southeast Bering Sea	252.9	199.1	173.8	239.0	242.2	233.2	175.8	152.9	168.7	172.2	241.3	248.7	239.0	257.4	222.2	221.0	212.9	228.7	248.3	256.8	279.7	241.8	254.4	249.4	271.9	233.8	231.1	241.6	224.4	234.4	242.8