1981 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	197.4	196.6	196.3	197.6	198.6	196.4	191.6	189.6	188.3	188.9	189.7	187.9	189.1	187.7	186.6	186.6	196.9	195.3	188.0	186.7	184.3	180.0	176.0	170.4	167.1	170.3	170.6	167.7	163.6	160.8	160.0
34	Hudson Bay	211.1	218.4	213.3	204.7	204.1	212.2	214.3	203.2	197.0	216.1	218.7	208.1	198.9	190.9	180.1	176.4	179.3	186.9	193.7	217.5	223.0	212.2	190.6	194.5	175.4	171.0	172.1	163.6	160.3	152.0	158.2
36	Hudson Strait	202.1	240.1	235.3	215.1	220.4	203.5	270.3	286.9	285.4	216.2	191.0	209.8	202.0	201.6	200.2	176.3	185.6	161.2	162.3	198.0	205.5	164.2	150.1	175.0	203.5	166.7	142.7	138.4	166.2	175.8	158.8
98	Bering Strait	205.3	190.8	183.2	196.8	190.0	200.3	186.4	179.3	173.9	168.4	169.5	176.3	186.4	174.5	171.0	185.9	237.8	232.3	205.6	189.7	191.4	195.1	191.9	200.8	200.2	185.1	158.7	166.5	155.2	161.8	171.8
128	Arctic subocean	133.2	131.5	144.7	135.3	161.0	148.5	141.6	187.1	178.3	172.4	188.2	167.4	149.9	152.7	152.7	156.4	145.8	139.0	123.2	113.4	114.6	140.6	147.4	141.4	135.7	132.7	137.0	158.6	167.9	154.6	151.3
130	Chukchi Sea	169.6	160.8	165.0	171.8	160.7	167.7	187.0	233.1	201.6	161.7	144.0	137.8	145.8	153.5	161.4	191.6	244.5	239.3	187.5	170.8	177.7	183.5	178.8	188.7	175.5	174.8	192.8	189.0	175.1	189.2	176.9
132	Beaufort Sea	213.7	217.7	198.7	192.1	208.8	219.6	203.4	191.8	173.0	194.5	189.5	190.7	182.1	181.4	183.4	177.9	219.4	236.5	238.8	240.6	226.8	215.2	192.9	172.7	188.4	190.3	173.3	167.6	160.5	155.9	150.4
134	Arctic Archipelago	148.6	152.5	153.1	154.6	157.8	159.1	160.8	176.9	200.9	192.2	177.4	176.7	180.2	176.3	165.4	169.2	168.8	196.0	160.3	147.1	153.5	161.4	159.2	155.7	149.9	150.0	151.2	148.5	145.7	158.3	168.2
136	Foxe Basin	195.3	190.1	208.4	206.5	158.5	150.3	166.1	222.8	229.5	210.9	231.6	169.8	144.9	158.3	161.0	139.0	129.5	148.5	198.2	187.4	168.1	155.1	158.5	162.9	173.9	167.6	170.5	140.5	150.7	181.0	190.4
138	Baffin Bay	138.3	138.6	155.8	172.2	149.8	129.2	114.6	140.6	149.5	148.0	160.4	138.4	131.8	109.8	106.0	104.9	98.5	97.5	99.0	94.0	101.4	134.4	147.7	136.8	132.3	121.0	152.6	166.5	157.6	150.5	147.5
139	South Greenland	193.9	174.0	187.1	197.4	189.0	166.9	131.9	135.0	130.3	115.8	119.5	117.6	117.0	121.4	114.9	116.6	116.2	124.1	129.9	124.0	140.0	140.7	139.0	135.5	131.5	185.7	192.3	173.4	147.5	136.9	135.5
140	Greenland Sea	125.1	114.2	112.9	133.3	140.0	120.3	101.4	139.9	144.6	125.3	139.3	144.1	129.6	112.9	98.2	112.5	113.4	86.3	78.1	99.4	135.5	132.4	123.7	114.8	122.4	138.5	164.4	145.1	138.0	129.4	124.5
142	Norwegian Sea	216.6	273.9	292.1	243.9	217.6	210.0	195.9	196.7	184.3	192.9	196.9	203.4	190.5	217.8	211.7	205.5	216.7	213.3	192.1	183.3	193.0	198.4	202.7	219.8	199.6	208.2	216.3	210.5	208.8	220.8	218.6
144	Barents Sea	243.1	246.5	254.3	260.3	263.7	242.3	235.8	207.3	217.9	237.3	212.1	193.4	227.1	240.2	246.5	220.5	211.4	188.8	195.0	208.7	207.2	187.9	184.3	192.1	213.3	243.4	232.5	241.0	230.0	224.7	186.7
146	Kara Sea	206.5	211.4	218.3	218.1	215.8	212.2	211.3	207.3	211.4	210.8	223.3	218.7	212.5	214.0	215.9	211.6	220.5	212.6	200.4	189.8	186.8	190.6	193.0	179.6	170.8	169.4	182.0	181.5	173.7	174.8	177.7
148	Laptev Sea	184.8	172.6	169.2	177.4	186.8	189.2	180.8	172.7	162.5	158.6	148.1	163.1	186.8	190.0	190.2	204.2	210.9	203.7	192.4	188.9	166.5	149.7	143.6	143.3	133.6	131.6	135.8	130.5	138.5	130.7	128.0
150	East Siberian Sea	167.6	168.1	159.3	159.1	161.7	152.0	158.0	156.8	151.9	153.4	165.9	154.1	150.4	151.4	157.6	159.1	155.1	161.8	167.2	160.1	156.2	143.4	160.2	138.9	158.3	201.4	164.3	166.5	170.2	150.5	148.4
152	Gulf of Alaska	254.6	212.6	222.4	224.2	225.7	213.8	185.9	189.6	202.1	192.0	206.8	254.5	244.1	211.2	229.8	249.6	283.1	277.0	235.1	221.2	225.1	209.3	246.1	243.0	218.6	194.6	161.7	157.0	157.1	159.5	180.0
154	Southeast Bering Sea	260.3	215.7	172.0	175.3	182.4	202.4	178.7	208.4	257.4	230.0	189.3	220.6	251.1	230.9	235.2	242.1	281.5	251.2	201.5	170.1	179.8	233.5	245.1	222.6	212.3	172.6	182.4	189.4	192.6	217.8	218.5