1983 12 - daily  - mean of NCEP mean Daily Clear Sky Downward Longwave 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	164.0	160.8	160.5	157.8	154.2	151.6	150.7	147.7	147.1	147.5	148.4	149.9	150.6	149.8	150.0	149.8	148.5	145.7	142.9	141.2	143.5	146.5	148.8	156.6	160.1	157.5	154.6	152.9	151.9	148.8	148.9
34	Hudson Bay	165.3	154.9	159.2	160.6	152.8	149.5	148.7	140.5	136.1	135.9	150.1	161.4	164.9	157.4	143.1	129.1	122.3	119.7	121.7	122.9	121.7	125.9	123.0	136.5	164.6	161.2	145.1	137.5	142.0	148.1	149.0
36	Hudson Strait	147.0	159.5	156.1	152.4	169.0	145.4	143.0	171.9	164.3	143.8	132.1	136.5	154.7	157.8	164.8	135.1	122.9	119.1	114.0	116.8	117.4	120.5	143.9	152.0	154.4	140.2	139.6	129.5	131.4	114.1	108.2
98	Bering Strait	202.7	192.3	180.1	171.5	177.0	172.8	163.5	162.4	147.7	141.2	145.5	146.8	143.4	144.3	143.8	152.8	167.2	184.2	183.5	186.1	194.9	195.1	194.8	195.0	185.1	186.3	181.2	175.1	168.2	156.6	144.7
128	Arctic subocean	123.9	140.3	132.2	120.1	115.2	122.0	127.3	118.8	121.6	129.6	127.2	122.8	114.3	113.5	113.1	108.3	107.8	108.6	108.6	119.4	151.4	140.2	144.5	140.9	105.7	92.4	97.3	105.9	104.0	98.7	95.4
130	Chukchi Sea	203.5	190.9	171.1	167.9	180.7	201.7	201.3	187.0	162.5	152.7	147.0	151.6	146.2	135.8	140.3	159.5	188.0	191.0	206.3	213.2	226.9	229.4	211.6	199.6	197.1	199.1	188.1	180.4	161.8	139.6	110.5
132	Beaufort Sea	172.6	168.7	157.8	150.7	158.3	147.7	129.6	127.3	127.9	133.4	138.5	141.5	133.8	127.0	129.4	127.2	135.4	142.3	147.3	146.8	141.8	148.6	158.0	181.2	181.7	166.0	156.5	159.9	165.8	154.2	159.7
134	Arctic Archipelago	126.3	120.2	120.4	125.4	129.0	130.0	133.8	130.8	125.2	120.6	117.8	111.1	111.1	115.0	119.0	122.8	126.2	125.6	120.1	120.4	128.0	147.6	171.3	198.0	163.3	129.9	117.9	119.1	118.8	101.8	113.3
136	Foxe Basin	123.8	132.6	142.3	136.1	136.8	137.4	129.4	122.5	133.1	137.2	124.0	124.4	125.2	125.3	115.9	102.6	107.9	97.7	98.2	113.4	128.5	122.9	130.6	144.1	145.9	130.4	119.1	116.5	104.2	92.4	97.7
138	Baffin Bay	128.1	126.5	108.9	103.6	97.9	102.1	114.2	101.7	117.4	139.6	131.6	123.9	111.4	102.4	94.2	108.1	99.6	91.5	88.2	98.1	117.3	119.7	113.0	111.2	102.9	106.5	115.6	107.6	93.2	81.6	91.9
139	South Greenland	148.2	128.5	129.7	120.1	117.0	124.1	125.9	124.1	151.6	135.2	120.9	117.3	112.5	113.1	115.0	127.9	131.1	126.7	121.4	127.0	132.7	121.2	109.6	113.1	128.6	139.9	125.4	109.1	102.2	112.4	103.5
140	Greenland Sea	141.0	146.2	135.6	124.3	101.4	98.8	110.4	104.6	119.6	125.8	116.0	111.3	113.5	111.0	99.5	97.6	108.3	103.7	98.4	94.2	107.9	119.0	92.9	84.8	84.6	90.7	111.6	102.3	94.5	96.7	107.1
142	Norwegian Sea	212.7	239.4	238.9	222.5	215.0	200.9	200.8	209.5	179.2	179.1	185.8	195.9	205.0	233.1	228.3	222.7	198.2	182.3	177.5	185.0	189.5	196.3	200.7	195.4	185.2	198.0	217.1	210.6	210.2	210.0	206.2
144	Barents Sea	173.1	169.1	182.4	179.7	171.3	176.4	179.0	176.0	181.7	185.6	184.5	186.2	176.2	175.6	199.3	194.6	191.6	192.0	185.6	179.3	187.4	198.0	206.8	212.8	205.7	190.7	179.0	182.7	181.9	174.0	168.1
146	Kara Sea	182.7	184.8	180.4	165.1	160.2	164.2	171.3	170.8	171.4	173.9	175.6	178.4	184.4	184.5	178.9	173.5	164.8	154.1	149.6	150.2	150.5	155.1	162.7	171.4	178.7	176.9	176.3	172.6	172.2	174.5	174.6
148	Laptev Sea	135.1	131.2	144.6	169.1	159.8	142.3	134.4	130.7	125.2	125.2	120.9	119.6	122.6	127.0	140.6	154.3	150.8	147.9	138.7	124.2	121.0	119.5	118.3	115.0	115.5	128.4	143.7	155.1	152.2	148.8	147.5
150	East Siberian Sea	145.4	145.7	152.5	146.8	139.4	139.8	136.3	131.2	130.4	132.3	132.9	128.7	128.3	132.7	135.2	141.3	150.3	151.3	153.9	139.4	143.1	142.1	134.2	146.9	148.2	145.0	135.1	131.1	132.5	121.3	123.9
152	Gulf of Alaska	216.9	210.7	203.7	198.2	207.1	203.1	193.7	183.7	173.3	178.7	192.4	187.7	184.0	178.8	169.1	170.7	184.9	194.6	186.5	195.8	198.7	191.8	194.2	199.7	195.3	186.3	186.5	188.5	180.6	175.1	194.4
154	Southeast Bering Sea	222.7	216.0	207.1	219.1	228.8	226.9	213.4	208.7	190.7	172.1	176.9	179.5	171.1	166.9	190.0	207.4	221.6	223.3	218.4	237.4	244.8	229.1	210.5	206.8	204.0	204.1	199.1	204.7	207.6	205.7	194.6