1970 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	194.4	193.8	192.7	190.7	185.1	178.4	174.2	171.9	169.1	166.5	161.8	161.2	164.1	166.2	165.0	158.1	153.0	150.4	151.5	153.8	153.1	149.1	149.5	150.7	151.2	146.8	147.4	150.4	151.0	149.6	-9999.0
34	Hudson Bay	234.5	228.6	222.8	221.1	214.6	198.8	186.8	188.1	195.2	197.6	188.2	184.3	179.9	187.5	197.8	197.9	193.9	189.1	186.4	176.0	167.2	159.8	161.1	174.1	173.5	164.4	154.0	148.6	164.2	169.1	-9999.0
36	Hudson Strait	214.8	207.1	201.2	191.2	181.8	171.6	180.0	176.3	175.4	191.4	203.7	196.3	174.3	167.4	170.8	166.0	164.6	168.2	173.0	193.5	206.9	210.4	208.1	194.3	188.1	178.8	185.4	167.9	162.6	178.5	-9999.0
98	Bering Strait	208.9	213.2	215.9	216.8	204.7	189.8	189.6	188.1	183.3	177.4	177.2	188.8	197.8	189.9	182.4	163.7	166.4	165.7	163.8	161.5	169.1	157.2	158.0	159.8	164.8	146.9	167.4	165.7	139.9	142.6	-9999.0
128	Arctic subocean	154.0	155.5	137.9	129.1	123.6	121.7	123.0	131.5	134.1	135.6	133.0	124.7	119.6	117.9	112.8	114.1	113.3	116.3	116.9	122.1	129.8	131.5	116.1	116.3	128.4	122.4	112.0	115.5	121.2	117.9	-9999.0
130	Chukchi Sea	170.7	178.2	203.7	211.3	201.9	189.1	193.3	205.1	210.9	197.4	180.4	165.1	171.8	171.5	174.5	184.8	180.7	162.0	161.6	168.3	147.4	163.9	159.6	165.2	161.9	150.4	185.4	152.1	132.3	161.6	-9999.0
132	Beaufort Sea	233.2	230.3	228.8	221.2	208.9	193.5	187.1	183.7	178.8	173.1	181.9	189.3	199.1	197.7	194.1	178.8	168.4	160.5	153.4	144.2	144.9	144.1	150.9	142.0	132.8	123.8	123.7	144.2	144.1	128.2	-9999.0
134	Arctic Archipelago	208.4	214.7	201.1	178.7	158.8	150.0	148.3	148.0	140.8	139.7	137.7	141.7	159.3	158.2	153.6	148.1	142.8	131.0	125.6	126.2	126.4	128.2	129.4	123.2	121.9	117.2	117.5	122.1	119.5	111.7	-9999.0
136	Foxe Basin	198.4	188.5	191.8	167.5	154.9	165.0	163.3	159.4	151.2	160.9	158.4	153.9	142.4	147.1	134.7	134.9	146.7	157.9	168.1	159.3	137.3	144.8	159.8	181.4	172.4	151.5	171.7	172.1	148.2	137.7	-9999.0
138	Baffin Bay	137.1	132.2	129.7	116.8	117.8	121.8	127.2	125.2	122.9	118.7	115.1	107.7	109.4	109.4	101.0	95.6	97.3	99.9	110.5	117.6	124.3	118.3	113.5	134.6	155.0	139.8	124.2	137.5	130.1	106.9	-9999.0
139	South Greenland	128.5	128.9	136.8	131.9	132.2	148.4	160.2	146.8	134.3	130.6	125.6	135.9	124.5	117.5	124.4	129.1	127.3	119.9	124.2	135.5	129.8	128.5	138.4	150.1	174.6	177.7	139.7	138.0	128.1	116.7	-9999.0
140	Greenland Sea	130.3	121.1	115.0	110.4	105.1	108.5	112.8	115.2	107.6	107.7	104.3	102.0	92.4	86.2	86.4	98.8	95.1	94.7	99.8	108.4	112.0	123.5	115.9	122.1	143.4	141.1	120.6	119.6	121.8	106.3	-9999.0
142	Norwegian Sea	200.6	199.7	193.7	196.5	190.9	201.9	197.4	197.4	185.0	176.6	192.7	195.7	202.6	199.9	207.3	205.9	211.8	214.5	228.9	242.5	229.2	227.7	224.6	224.9	223.7	211.8	233.8	210.7	184.5	186.2	-9999.0
144	Barents Sea	191.7	189.9	190.0	187.5	184.9	180.7	176.5	171.3	168.3	172.6	174.9	172.2	171.7	174.9	168.6	175.1	189.1	204.7	217.4	221.5	217.5	215.1	212.5	203.8	199.4	194.1	190.9	187.3	180.3	174.7	-9999.0
146	Kara Sea	204.8	205.2	202.7	204.8	196.1	187.5	182.1	182.4	182.8	175.4	162.8	162.5	171.3	176.4	168.2	156.6	142.5	140.9	147.8	159.4	162.0	156.4	154.9	152.4	151.3	153.0	158.0	164.9	171.0	172.1	-9999.0
148	Laptev Sea	164.0	169.4	174.3	177.9	183.5	181.2	169.1	158.9	149.2	148.4	145.0	134.9	132.1	138.0	147.2	140.1	135.9	133.6	130.0	128.7	124.0	119.1	115.5	116.5	114.8	117.5	125.8	131.3	133.3	134.8	-9999.0
150	East Siberian Sea	146.2	138.0	135.5	137.7	141.7	142.5	145.1	144.5	140.7	139.0	138.3	146.4	162.2	157.4	148.7	136.5	127.3	124.7	123.1	119.6	131.0	126.7	130.1	128.2	120.1	113.1	112.3	115.3	126.3	137.1	-9999.0
152	Gulf of Alaska	238.7	237.1	238.9	237.0	226.3	221.7	225.8	222.1	215.4	212.1	221.5	226.3	221.3	216.5	207.7	184.1	196.6	195.8	172.7	178.0	187.8	173.6	176.5	175.9	196.7	171.2	192.1	198.6	159.5	140.2	-9999.0
154	Southeast Bering Sea	215.9	221.9	227.4	222.4	209.3	208.1	228.1	238.4	235.5	228.2	212.7	207.4	202.3	213.6	212.3	206.9	237.7	206.2	201.0	217.4	191.1	182.8	207.1	231.8	231.0	204.0	241.5	208.9	171.5	169.5	-9999.0