1949 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	176.1	177.5	178.3	179.5	183.4	185.2	185.8	194.2	201.7	202.2	200.9	195.5	181.8	177.5	177.6	176.2	178.2	179.7	175.1	175.8	172.4	165.6	162.8	161.5	166.9	174.0	174.5	170.3	167.5	171.2	168.6
34	Hudson Bay	220.9	221.3	234.7	227.5	216.4	205.7	194.2	195.2	214.2	222.7	219.1	217.2	189.6	177.8	182.4	194.1	206.0	212.9	199.1	205.4	209.4	187.6	167.5	163.9	184.1	204.7	203.6	190.7	179.6	203.6	202.9
36	Hudson Strait	244.5	221.0	191.6	195.4	227.7	217.1	228.1	216.0	234.8	234.0	234.2	250.4	251.0	204.0	186.4	168.0	164.7	166.5	197.3	197.3	227.1	172.4	210.1	178.5	181.0	194.5	186.1	179.2	194.0	173.9	176.8
98	Bering Strait	162.7	176.4	179.0	182.0	195.3	184.6	176.2	191.9	167.1	182.1	217.3	218.3	208.2	212.0	193.7	185.8	182.8	199.5	214.2	203.7	181.4	166.0	158.7	153.3	164.2	166.2	174.7	177.5	182.3	162.6	160.9
128	Arctic subocean	160.2	144.4	138.8	160.3	160.1	138.8	134.3	134.8	140.3	136.8	129.0	134.5	139.1	152.6	145.9	161.3	161.3	156.3	147.1	134.3	152.9	158.6	141.6	129.0	121.3	127.9	128.0	129.8	133.1	138.5	143.0
130	Chukchi Sea	132.9	130.9	136.7	133.0	137.4	159.1	149.6	137.5	134.9	224.0	245.6	233.5	206.1	190.9	199.8	210.3	204.4	237.8	214.1	166.6	148.5	141.7	141.1	139.9	157.0	162.9	171.8	198.8	197.4	171.8	161.6
132	Beaufort Sea	204.3	222.0	204.6	182.8	208.3	213.3	191.3	206.6	219.4	182.1	161.8	168.7	165.0	191.2	202.8	190.3	189.4	182.0	180.2	212.9	181.4	162.8	157.9	159.1	190.9	189.0	160.4	145.2	154.8	160.8	143.4
134	Arctic Archipelago	189.5	180.0	167.9	164.9	155.2	174.8	173.4	176.0	179.6	172.2	159.1	151.5	147.1	153.5	174.1	168.6	165.6	149.1	147.4	154.1	144.2	138.9	149.1	153.2	150.1	156.0	149.1	141.7	136.3	125.6	134.1
136	Foxe Basin	164.7	174.7	204.3	181.5	165.7	178.9	190.9	200.6	233.1	232.1	217.6	201.7	192.2	213.1	207.8	196.7	182.1	160.0	163.6	182.7	163.1	153.5	158.9	176.9	168.4	144.9	147.2	146.8	152.7	160.9	167.0
138	Baffin Bay	121.1	114.5	116.2	122.0	112.4	95.9	110.4	140.8	180.4	165.0	154.9	140.0	122.7	116.4	113.8	134.4	147.6	120.3	107.0	112.8	105.5	101.0	118.2	117.2	110.4	119.7	121.7	120.9	118.1	118.4	103.7
139	South Greenland	156.3	162.3	137.0	123.1	122.9	131.1	150.4	168.1	192.8	188.8	170.0	150.0	144.4	153.3	137.1	127.9	126.8	120.5	121.9	114.0	118.4	140.5	151.0	148.8	148.6	147.5	141.2	134.0	124.9	132.5	143.6
140	Greenland Sea	145.3	131.4	123.2	136.8	159.4	147.9	119.7	123.2	134.9	135.9	140.8	134.3	128.6	128.0	120.7	116.5	117.5	120.2	111.4	100.5	132.2	141.6	116.8	121.7	139.5	146.8	142.7	136.5	124.9	117.4	115.4
142	Norwegian Sea	260.9	247.7	269.7	265.6	256.3	235.7	230.3	265.0	254.5	234.5	220.1	268.5	258.4	244.4	244.9	260.5	263.5	246.1	248.1	253.3	244.7	242.6	245.6	271.3	258.7	271.6	266.5	255.1	256.2	245.5	247.8
144	Barents Sea	199.2	213.9	244.2	276.1	270.9	271.7	273.6	265.9	262.9	267.4	251.6	229.8	230.4	236.7	258.4	278.1	256.8	246.6	218.1	258.8	266.3	248.7	246.0	222.9	207.1	199.7	179.7	176.4	176.6	191.9	183.6
146	Kara Sea	156.8	163.8	167.5	172.8	181.6	190.0	193.7	202.5	209.6	216.0	225.3	215.4	196.1	182.4	173.4	164.4	174.5	175.3	171.8	158.9	158.4	165.3	165.9	163.1	163.7	171.1	182.7	179.9	175.8	179.1	173.3
148	Laptev Sea	158.8	144.1	143.5	150.8	153.3	167.0	185.4	193.7	196.9	194.1	183.5	178.5	164.6	148.2	141.0	143.5	148.8	150.6	151.4	161.2	154.6	136.1	136.0	141.6	146.6	165.1	160.7	158.8	154.3	161.0	155.2
150	East Siberian Sea	164.8	164.6	165.9	164.8	164.5	142.1	129.9	144.5	152.5	146.5	153.0	164.4	159.5	178.2	224.2	212.7	188.1	211.3	194.7	173.0	183.9	192.5	182.6	189.4	190.8	181.9	217.0	226.7	224.6	211.9	230.0
152	Gulf of Alaska	216.9	215.1	214.4	222.9	216.4	201.7	225.2	254.2	192.7	212.1	253.6	244.2	232.3	212.5	181.1	188.9	175.7	213.8	262.2	231.1	195.9	187.6	181.5	184.4	161.3	143.5	152.1	146.6	145.6	137.6	139.7
154	Southeast Bering Sea	224.1	206.5	191.3	190.7	200.3	194.7	214.1	220.4	223.4	270.5	264.1	241.6	209.8	214.2	221.3	247.2	233.2	274.4	236.7	196.6	188.3	191.5	172.1	193.0	158.6	162.5	167.7	175.2	187.7	188.0	224.6