1983 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	193.9	190.9	191.4	185.2	181.1	182.3	182.6	178.0	176.7	176.6	176.7	179.7	180.8	179.6	180.5	179.4	177.0	173.0	171.1	171.3	174.3	178.9	180.7	189.2	191.6	186.5	182.4	179.4	177.5	174.1	174.6
34	Hudson Bay	189.4	175.2	183.2	184.6	174.5	174.1	183.0	175.7	165.0	159.2	175.5	193.8	199.3	192.0	175.8	167.9	155.5	140.3	142.6	148.6	153.1	167.8	160.8	175.2	204.5	198.9	178.6	169.7	170.8	168.6	170.8
36	Hudson Strait	171.1	192.2	199.2	186.3	204.3	164.6	166.9	226.9	216.4	181.0	151.4	158.1	193.7	194.9	217.0	165.5	149.3	161.0	157.8	141.0	136.4	138.6	197.7	202.9	211.8	190.8	182.2	164.5	175.8	163.1	134.0
98	Bering Strait	242.5	232.8	219.1	203.9	211.3	202.4	182.7	181.9	158.7	157.6	157.3	160.7	158.7	168.7	165.0	174.1	191.4	216.9	207.5	209.3	216.3	210.8	208.3	213.4	196.3	196.5	192.2	186.3	186.2	182.7	173.4
128	Arctic subocean	139.4	157.5	144.2	130.3	129.7	137.4	138.9	123.9	132.9	145.3	144.0	142.9	132.0	125.9	131.5	123.6	127.6	122.8	132.4	145.1	205.5	181.7	175.7	168.6	123.0	106.5	108.6	125.9	122.6	111.9	104.8
130	Chukchi Sea	225.0	237.5	194.2	197.1	208.3	246.9	235.4	221.7	178.6	167.7	148.5	156.6	153.7	139.6	150.8	182.8	234.4	221.8	235.8	248.3	251.1	263.8	231.2	225.6	209.6	208.7	196.2	210.6	188.9	157.6	127.9
132	Beaufort Sea	196.1	198.7	184.6	175.5	189.2	190.1	158.6	148.6	147.3	149.9	161.4	174.8	161.0	149.3	162.1	150.4	148.2	156.9	171.3	170.8	163.5	173.3	177.0	204.9	204.3	192.8	180.3	181.2	185.6	179.6	188.1
134	Arctic Archipelago	145.5	137.7	138.4	151.5	162.8	169.2	169.7	158.5	160.3	149.1	142.0	131.2	140.1	146.9	150.8	153.8	149.1	147.7	137.8	143.2	153.3	176.5	213.3	244.5	197.3	157.8	147.0	148.4	147.2	120.3	151.3
136	Foxe Basin	151.1	169.2	185.6	175.1	173.9	186.9	178.7	151.5	156.0	162.4	141.4	152.4	168.2	166.4	156.8	136.7	147.5	126.4	124.0	156.0	157.2	145.4	159.7	181.8	191.6	170.6	160.1	158.0	140.7	125.7	133.1
138	Baffin Bay	148.7	151.0	114.6	108.7	105.8	111.7	128.8	112.8	134.8	170.6	158.1	149.4	135.8	122.3	110.8	128.6	115.6	101.0	95.2	107.8	133.2	143.3	138.9	139.5	121.8	124.0	139.7	132.1	110.5	92.9	109.3
139	South Greenland	185.4	148.8	146.9	135.4	131.6	143.5	147.6	145.2	192.0	161.2	141.2	134.5	127.2	128.7	131.8	151.6	151.6	144.4	133.9	141.4	147.4	131.4	118.8	125.7	156.4	168.9	148.9	127.8	121.6	137.8	126.0
140	Greenland Sea	166.5	181.2	169.4	140.0	105.8	108.6	120.4	113.0	131.3	136.3	124.0	119.9	135.2	125.8	105.6	105.9	122.6	109.5	104.1	99.9	122.0	142.5	104.8	90.3	91.0	98.4	127.5	119.1	109.0	117.0	129.0
142	Norwegian Sea	269.5	296.6	290.5	264.7	248.4	235.7	241.3	250.3	202.6	207.3	221.1	232.8	240.0	296.0	275.2	259.2	220.1	204.2	186.3	204.1	217.9	230.6	241.6	224.4	212.0	233.8	264.7	243.4	244.3	260.6	246.5
144	Barents Sea	206.6	204.2	232.9	213.0	202.3	212.6	211.7	207.5	221.6	232.9	222.6	227.4	213.0	208.7	246.1	220.3	225.1	227.2	214.6	208.5	230.7	244.2	256.8	261.9	259.5	230.1	215.7	226.9	221.2	204.5	199.9
146	Kara Sea	211.3	218.9	216.2	196.5	193.5	198.5	208.6	206.5	207.1	208.7	211.1	211.1	215.7	219.6	212.1	205.3	198.5	188.8	185.3	189.0	185.9	191.1	199.1	208.9	213.2	205.6	207.0	200.0	200.1	205.6	203.8
148	Laptev Sea	171.4	162.7	175.5	201.3	184.3	171.7	166.4	165.8	156.4	159.3	151.9	152.8	157.3	157.2	171.5	187.9	178.8	178.7	174.8	160.4	154.3	152.3	153.2	145.6	149.5	161.3	174.8	183.8	174.1	168.6	165.4
150	East Siberian Sea	184.6	177.1	189.8	165.7	153.1	170.8	177.7	162.6	158.9	166.0	171.8	163.4	165.1	161.6	164.1	167.6	186.6	183.5	195.6	180.3	190.4	187.3	167.4	181.5	173.4	174.3	154.0	146.9	162.0	146.0	147.3
152	Gulf of Alaska	263.8	247.8	232.1	222.2	241.8	228.6	212.5	200.5	187.2	207.3	226.2	220.1	217.0	213.4	182.0	189.3	205.0	218.8	203.7	221.3	226.2	206.8	204.3	205.6	203.7	199.6	197.1	203.1	191.3	190.1	228.7
154	Southeast Bering Sea	257.1	240.1	226.5	259.5	271.4	262.2	250.4	231.5	199.2	181.4	198.3	210.3	193.6	178.0	219.2	249.3	271.1	261.1	248.2	266.4	277.8	254.8	225.2	222.0	211.7	214.6	206.5	213.3	221.2	235.9	226.0