1980 11 - 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	185.0	184.0	181.6	178.7	176.5	175.0	174.3	174.7	170.3	167.1	169.7	170.5	167.3	164.8	165.2	164.7	163.6	161.8	160.6	163.1	162.6	160.2	158.4	158.1	158.9	158.2	158.1	156.6	151.6	146.2	-9999.0
34	Hudson Bay	194.5	201.4	214.3	206.9	200.5	195.0	185.3	185.2	186.6	190.1	198.2	200.5	190.4	181.4	186.2	186.6	187.9	196.2	190.7	184.3	190.3	191.7	177.2	169.2	169.2	181.3	188.6	198.8	196.4	177.4	-9999.0
36	Hudson Strait	182.0	169.7	168.3	188.8	212.8	203.8	200.3	190.2	188.0	191.5	212.6	214.8	203.6	192.1	192.8	185.6	182.9	177.4	177.9	177.7	175.0	170.5	200.9	184.8	171.9	164.4	157.5	149.3	171.0	194.9	-9999.0
98	Bering Strait	176.1	169.9	170.9	182.4	183.5	183.9	176.1	170.7	161.8	162.6	171.6	170.5	176.9	177.5	179.8	183.6	176.3	169.2	170.2	168.9	162.1	160.0	169.4	172.8	174.9	169.5	171.4	166.9	154.2	151.7	-9999.0
128	Arctic subocean	129.2	135.8	127.0	122.6	138.1	130.9	126.1	149.6	165.4	158.1	142.8	130.6	118.0	112.0	108.4	112.4	107.3	100.5	96.1	99.5	111.1	115.6	115.2	113.5	100.7	98.6	96.3	92.4	98.6	109.5	-9999.0
130	Chukchi Sea	182.1	174.9	167.8	159.7	163.9	171.7	169.8	160.3	152.5	168.0	188.4	186.5	175.9	173.4	173.7	167.9	171.5	164.9	157.4	156.9	152.7	150.0	153.8	155.5	160.6	169.3	168.1	159.6	157.5	189.2	-9999.0
132	Beaufort Sea	199.3	208.7	196.5	205.1	212.0	205.2	200.0	200.7	195.6	185.5	181.0	178.0	189.2	195.2	185.3	189.8	198.1	185.8	179.0	178.9	172.2	156.9	162.1	172.7	189.4	189.0	199.2	193.1	160.5	135.8	-9999.0
134	Arctic Archipelago	146.3	144.7	147.8	141.8	141.5	147.3	151.4	160.8	162.5	152.6	157.0	159.2	155.7	154.5	156.3	140.4	137.5	133.0	129.5	130.8	132.5	133.3	133.2	135.0	131.5	132.1	139.7	150.8	138.3	129.6	-9999.0
136	Foxe Basin	146.9	144.7	148.4	154.6	167.6	181.8	199.8	194.4	186.6	165.6	166.3	185.2	187.1	177.8	164.7	173.0	158.1	159.4	182.4	174.1	153.0	143.7	146.3	149.5	141.3	143.7	133.8	143.6	159.4	162.6	-9999.0
138	Baffin Bay	120.1	113.2	119.4	130.2	137.3	132.8	148.9	182.4	170.9	158.2	138.5	120.9	119.5	126.1	114.5	104.5	106.5	115.7	119.0	133.9	129.1	118.6	109.6	114.3	116.4	114.1	103.4	100.4	113.3	128.8	-9999.0
139	South Greenland	145.7	140.8	152.7	155.6	161.2	184.9	189.9	187.1	176.5	173.3	161.2	139.9	128.7	120.5	122.2	119.7	120.5	122.8	125.7	126.9	120.5	118.9	119.7	134.3	136.5	123.0	130.2	141.8	157.9	148.2	-9999.0
140	Greenland Sea	129.7	130.3	122.9	136.0	132.2	135.5	126.5	160.5	159.2	144.5	133.1	118.2	102.1	92.7	91.9	90.7	86.1	79.5	80.3	92.2	93.0	86.1	93.2	86.0	89.6	79.1	77.8	78.1	89.2	119.6	-9999.0
142	Norwegian Sea	218.3	234.6	228.3	227.7	234.4	223.2	219.5	215.6	198.0	193.9	191.5	187.2	198.7	191.8	201.6	206.9	199.9	195.6	190.2	205.8	211.0	212.2	215.0	192.1	178.4	178.1	186.8	186.6	190.0	217.0	-9999.0
144	Barents Sea	214.2	223.4	223.3	217.6	210.2	199.9	191.6	194.3	192.8	186.2	186.4	185.5	184.9	179.5	172.2	172.4	189.9	203.3	208.5	197.0	181.0	187.9	178.9	181.8	179.9	170.8	164.7	160.6	162.1	159.6	-9999.0
146	Kara Sea	210.9	200.1	192.3	184.1	178.2	179.0	187.3	185.4	174.2	170.0	180.4	192.7	188.1	182.8	181.4	179.2	171.6	164.9	170.0	182.9	186.6	177.6	171.5	172.6	170.5	174.8	171.4	160.4	150.1	142.1	-9999.0
148	Laptev Sea	177.9	183.1	171.6	158.4	150.8	144.6	139.1	136.5	138.2	139.5	135.6	131.2	127.5	129.0	133.4	139.1	143.0	142.6	131.3	130.8	132.8	140.0	144.7	134.6	139.6	130.8	127.0	131.2	133.8	133.8	-9999.0
150	East Siberian Sea	146.2	141.2	139.4	138.8	136.1	136.4	137.2	134.6	135.2	126.1	118.7	116.3	119.2	130.7	146.0	144.0	134.3	126.6	122.6	120.3	117.4	122.9	124.9	127.0	122.7	116.1	111.1	107.5	105.5	111.6	-9999.0
152	Gulf of Alaska	206.7	207.1	214.3	232.5	229.4	212.2	201.0	189.9	186.1	187.5	204.3	210.2	212.7	202.0	209.6	217.7	205.7	208.3	211.6	210.9	202.6	208.6	212.1	216.9	208.0	208.2	207.8	194.8	181.1	167.1	-9999.0
154	Southeast Bering Sea	170.7	175.3	191.7	204.7	219.6	211.4	197.2	176.5	179.7	207.0	217.0	214.6	206.8	208.4	205.9	188.4	180.1	201.4	211.3	212.1	207.2	210.8	204.7	217.3	209.3	201.5	192.3	186.4	179.6	190.0	-9999.0