1966 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	177.4	174.9	171.3	170.2	168.3	163.3	158.4	156.9	155.7	155.3	153.3	155.2	156.6	154.5	154.3	154.9	158.0	158.1	159.7	164.8	164.9	159.8	155.9	155.7	153.2	148.3	146.2	149.0	153.8	154.8	-9999.0
34	Hudson Bay	176.6	177.8	192.2	189.7	183.1	181.9	172.1	166.4	166.2	176.4	164.3	160.1	163.6	167.7	171.5	171.1	167.2	168.4	179.6	189.3	202.1	193.6	173.6	168.9	185.5	183.3	167.1	174.3	177.5	152.0	-9999.0
36	Hudson Strait	181.1	197.9	206.0	235.5	202.3	190.3	194.7	189.3	184.4	183.2	206.6	178.2	165.8	162.9	159.7	154.2	151.1	155.9	160.5	167.4	159.0	195.1	203.6	179.2	165.4	186.3	195.5	178.3	198.6	207.9	-9999.0
98	Bering Strait	193.5	190.4	186.0	186.1	182.4	190.0	183.8	178.0	166.3	157.2	158.7	158.3	155.6	153.8	166.5	158.4	180.8	169.3	166.7	176.4	190.0	191.4	190.5	182.7	163.6	153.5	161.2	164.4	182.4	176.4	-9999.0
128	Arctic subocean	115.5	113.0	120.0	126.0	119.0	118.7	125.6	131.8	135.2	140.1	140.9	139.5	129.8	129.7	124.9	126.9	118.8	118.8	122.9	118.5	104.9	105.0	106.9	99.6	102.6	106.3	104.2	103.5	120.0	124.7	-9999.0
130	Chukchi Sea	165.1	166.8	172.5	174.7	187.9	204.7	202.3	181.3	166.9	162.6	170.2	162.3	165.5	180.6	192.8	200.4	185.9	174.2	164.5	188.8	193.1	198.7	187.8	162.5	147.5	142.7	169.5	206.5	204.5	178.1	-9999.0
132	Beaufort Sea	193.1	196.8	181.5	171.8	164.5	151.3	156.2	156.7	159.7	146.2	141.2	142.7	143.9	143.8	146.7	150.5	158.2	173.0	169.0	168.5	151.8	140.6	149.6	156.8	159.6	144.8	140.1	140.4	143.8	159.3	-9999.0
134	Arctic Archipelago	139.5	158.4	153.6	141.2	141.8	137.4	132.9	134.1	139.5	141.3	137.7	136.2	132.4	132.4	131.9	133.0	134.6	141.5	139.2	131.2	124.1	117.1	111.3	108.0	103.6	103.1	110.6	118.1	119.0	135.3	-9999.0
136	Foxe Basin	179.5	165.4	173.3	172.8	185.6	175.3	176.6	176.6	161.2	150.6	159.0	164.2	152.9	150.5	148.3	144.1	138.3	135.2	136.1	136.2	134.6	142.1	137.3	126.8	132.0	141.1	161.7	138.8	133.7	135.6	-9999.0
138	Baffin Bay	142.4	128.4	126.2	129.2	121.8	130.9	127.7	138.5	133.8	127.6	121.5	116.9	119.1	116.1	107.9	106.3	113.4	118.7	111.3	101.7	104.1	100.8	90.4	93.2	98.4	93.7	106.1	120.2	111.0	98.5	-9999.0
139	South Greenland	186.8	155.5	134.8	133.9	169.7	156.7	146.1	138.1	134.0	146.7	138.6	150.1	138.6	120.0	117.7	128.5	152.2	135.8	118.2	129.1	140.2	122.7	124.4	125.8	115.9	110.0	124.9	134.7	121.1	110.7	-9999.0
140	Greenland Sea	133.1	123.6	110.6	106.3	101.5	124.9	114.1	115.3	115.1	115.8	109.2	115.5	112.5	102.3	101.9	105.9	108.5	112.4	103.2	98.6	103.6	90.6	86.4	88.3	86.9	88.4	88.9	96.0	92.5	91.6	-9999.0
142	Norwegian Sea	209.4	215.3	228.4	221.2	220.0	228.7	229.5	246.3	236.0	213.8	201.6	221.9	233.8	235.3	226.9	217.6	208.9	200.0	216.6	206.0	208.3	207.8	212.1	213.2	216.2	210.2	222.1	217.9	205.9	202.6	-9999.0
144	Barents Sea	199.7	196.1	196.6	202.9	206.8	215.8	216.5	211.8	224.3	229.1	223.5	210.9	197.5	205.0	210.3	221.6	220.7	205.6	199.3	216.3	210.2	208.5	207.3	206.6	207.2	213.9	212.5	206.3	204.3	199.3	-9999.0
146	Kara Sea	184.8	174.9	171.8	178.0	174.6	158.9	153.6	156.7	156.1	154.0	156.3	169.0	180.3	173.8	166.3	169.6	170.6	174.2	179.3	181.8	174.8	168.4	170.7	177.3	166.3	153.0	147.5	152.8	164.0	173.4	-9999.0
148	Laptev Sea	155.8	168.0	155.0	142.8	142.8	144.4	138.6	133.5	130.8	129.7	126.4	123.1	121.8	127.1	128.4	125.3	127.1	125.9	127.7	136.1	140.2	135.3	124.6	121.7	124.9	122.7	118.8	123.4	130.0	133.2	-9999.0
150	East Siberian Sea	188.1	180.4	180.7	177.9	166.6	155.0	146.7	142.4	139.4	138.5	142.1	150.2	160.8	143.0	143.8	125.5	118.3	123.8	132.7	142.8	145.1	142.6	134.9	132.5	126.6	148.0	154.1	130.2	121.4	132.0	-9999.0
152	Gulf of Alaska	231.0	215.1	213.0	213.3	197.5	211.4	193.8	204.5	186.6	179.0	195.6	184.9	162.7	156.1	172.6	172.0	203.8	183.6	176.9	179.3	199.5	220.5	218.8	217.6	200.3	183.7	168.7	159.2	174.2	189.9	-9999.0
154	Southeast Bering Sea	212.5	202.1	191.1	187.4	221.0	213.6	212.4	205.5	198.6	218.4	220.5	200.0	170.5	180.4	187.9	201.5	232.4	194.1	211.5	211.1	232.7	232.3	223.9	219.5	200.3	164.1	161.5	174.4	197.6	203.2	-9999.0