1970 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	180.2	176.6	179.5	179.2	178.0	176.7	180.7	179.0	179.4	174.5	169.1	165.2	168.2	169.7	170.2	170.3	169.1	169.2	168.6	169.2	173.7	171.6	168.7	166.7	166.0	164.5	164.0	165.0	165.7	165.3	168.3
34	Hudson Bay	191.8	192.6	193.1	193.3	195.7	189.7	184.1	186.4	189.3	201.3	190.4	170.7	171.6	177.2	181.7	169.3	162.2	153.0	151.9	165.5	182.9	183.6	187.6	192.3	188.8	179.4	183.5	183.2	179.0	184.1	197.8
36	Hudson Strait	224.1	248.7	233.0	197.6	213.9	235.3	238.6	241.0	232.1	208.8	214.1	200.7	226.2	207.7	179.0	175.0	161.7	162.4	187.4	187.8	172.9	147.0	161.5	166.4	158.4	152.4	142.2	150.2	157.8	141.4	153.5
98	Bering Strait	220.2	178.0	178.3	186.3	167.2	161.2	176.6	180.3	181.0	172.4	171.8	153.5	138.5	138.1	142.2	153.4	159.4	173.6	169.5	180.1	193.8	196.2	191.5	168.4	173.6	186.2	177.7	177.0	173.2	152.7	162.0
128	Arctic subocean	161.1	159.6	148.8	129.1	146.1	153.3	154.4	116.8	112.2	108.7	115.9	119.0	120.5	112.4	115.4	117.2	122.6	114.1	104.5	110.8	119.9	128.9	118.9	114.6	113.6	135.1	151.0	172.4	160.7	161.5	142.0
130	Chukchi Sea	201.3	164.8	150.0	191.1	201.8	161.0	152.7	171.4	161.1	159.5	162.2	148.3	144.5	147.8	150.8	155.4	160.9	138.7	137.8	149.5	192.7	184.1	160.1	142.8	143.5	145.9	136.9	126.3	146.2	145.6	134.8
132	Beaufort Sea	226.6	208.4	204.2	190.7	173.5	160.0	171.0	174.8	192.6	190.2	167.8	150.1	144.8	148.7	157.7	159.2	147.3	162.3	178.9	192.5	191.2	207.0	199.4	197.0	188.4	188.9	174.5	177.4	183.3	193.3	176.2
134	Arctic Archipelago	177.8	187.9	184.0	183.7	176.0	173.9	171.4	175.2	169.7	141.4	141.7	147.7	148.2	150.8	154.9	163.0	157.5	149.5	137.4	140.6	143.6	139.5	130.4	122.5	121.6	126.1	135.9	144.9	133.8	130.9	107.4
136	Foxe Basin	143.1	168.6	215.7	242.4	245.5	211.9	184.1	179.5	157.7	150.9	160.1	168.2	166.5	144.1	146.5	159.2	169.9	162.4	142.9	135.5	133.5	137.6	147.0	150.3	147.7	131.8	126.1	110.4	110.1	114.9	150.2
138	Baffin Bay	101.3	104.4	110.6	116.9	121.7	127.5	116.2	105.0	112.3	116.9	109.2	106.8	104.3	100.3	100.7	108.4	105.4	105.4	106.2	109.4	100.1	105.3	103.3	120.5	142.8	163.7	170.6	176.9	179.8	165.1	131.0
139	South Greenland	183.5	184.9	179.2	160.9	153.3	143.4	137.9	127.1	136.3	149.0	153.1	152.2	156.3	157.1	159.6	183.7	195.1	195.4	180.8	155.2	155.9	150.7	147.8	178.1	190.6	195.4	193.0	187.9	188.8	165.2	156.6
140	Greenland Sea	122.3	136.0	120.0	103.1	99.8	104.7	93.8	112.0	132.0	121.1	124.5	130.3	144.3	130.7	106.0	112.4	121.0	129.0	117.3	124.9	135.1	148.9	124.5	125.7	144.5	142.7	148.6	151.2	150.1	141.9	136.2
142	Norwegian Sea	230.9	213.2	227.0	205.5	217.4	210.9	209.3	241.2	248.7	262.2	239.5	244.8	251.1	203.3	192.5	196.6	205.0	217.1	254.1	281.6	254.0	241.6	235.8	229.3	234.4	234.3	225.4	219.5	249.9	237.8	255.5
144	Barents Sea	191.6	195.0	232.8	220.6	222.5	225.7	232.7	201.9	206.6	200.3	204.3	196.9	192.0	177.0	188.2	180.3	191.5	219.2	206.4	214.3	240.4	218.3	217.4	211.6	212.6	208.7	183.8	153.8	191.8	204.9	202.3
146	Kara Sea	181.2	170.8	172.8	178.3	187.3	193.7	204.2	203.8	198.0	182.1	171.6	179.1	192.7	194.7	192.2	191.0	192.9	191.8	181.7	172.2	170.9	167.9	164.6	161.3	158.7	148.1	154.8	163.2	164.6	165.0	174.9
148	Laptev Sea	144.1	161.5	168.1	157.6	153.1	150.1	154.3	158.9	155.7	154.4	155.4	156.8	152.8	166.5	170.4	168.7	164.0	156.2	172.8	169.1	161.3	147.8	156.7	150.6	144.5	145.9	141.3	141.4	136.9	142.7	147.4
150	East Siberian Sea	150.6	141.9	152.8	198.0	190.0	189.9	194.7	170.9	161.3	168.9	186.4	178.3	187.3	177.8	155.5	149.0	145.5	146.9	150.5	141.7	153.5	169.3	146.1	142.0	151.1	164.0	171.7	172.3	161.5	150.1	155.5
152	Gulf of Alaska	243.6	214.0	177.7	180.4	170.8	187.5	204.1	200.4	192.5	171.3	156.6	148.6	146.8	158.9	172.6	207.5	205.2	190.3	207.2	245.4	258.0	270.8	237.3	216.7	224.0	243.0	238.6	227.8	213.0	209.5	248.8
154	Southeast Bering Sea	223.2	189.5	213.5	211.7	170.0	166.6	173.2	174.4	227.8	230.4	176.4	155.7	147.7	164.3	177.1	177.5	161.3	157.7	155.5	178.5	239.8	211.0	204.4	194.8	163.2	166.0	174.9	154.6	155.8	183.0	220.6