1974 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	175.1	174.1	174.1	171.6	165.8	161.3	158.4	159.2	158.6	161.3	163.8	164.3	164.1	167.4	168.5	167.3	163.3	157.9	155.5	154.1	154.8	155.0	152.5	151.4	150.4	148.2	146.9	147.7	147.3	145.4	-9999.0
34	Hudson Bay	202.6	204.9	206.8	208.5	211.6	212.1	214.8	214.8	211.0	206.1	198.2	197.0	195.9	193.6	193.0	196.2	200.2	189.8	181.6	183.8	190.6	192.3	182.8	170.2	176.4	183.4	179.0	175.5	176.1	180.2	-9999.0
36	Hudson Strait	213.2	191.9	188.4	181.4	190.1	206.0	190.4	206.7	197.4	212.2	196.1	185.0	218.8	234.3	206.4	191.5	183.0	187.4	180.6	158.3	156.1	156.9	171.9	181.8	167.2	163.9	170.4	177.3	175.2	180.8	-9999.0
98	Bering Strait	193.9	192.3	200.2	188.8	175.5	166.9	164.5	169.3	158.6	156.2	174.2	194.4	181.2	176.5	176.6	160.7	155.5	154.0	147.6	143.7	144.1	148.3	154.6	158.2	151.2	147.2	148.8	170.2	179.7	171.1	-9999.0
128	Arctic subocean	124.7	111.2	114.2	128.9	128.9	128.4	124.1	115.0	118.1	129.7	137.7	137.0	124.8	138.9	138.5	128.1	125.9	116.9	111.4	109.6	108.9	102.7	105.8	97.5	91.8	93.6	103.3	124.1	117.4	100.9	-9999.0
130	Chukchi Sea	192.1	187.8	178.5	172.6	164.7	153.6	148.6	134.8	129.3	148.7	188.0	211.5	184.4	176.2	160.3	158.4	158.1	147.4	139.1	132.2	134.1	133.5	121.0	129.8	129.3	127.0	121.6	130.1	152.9	158.2	-9999.0
132	Beaufort Sea	201.3	203.1	213.4	218.8	200.0	191.5	179.5	182.8	182.8	182.1	173.2	177.3	191.9	194.0	201.0	197.1	170.0	161.8	163.1	162.5	158.7	150.5	156.5	168.1	176.6	166.4	178.3	184.7	196.5	192.7	-9999.0
134	Arctic Archipelago	164.3	160.9	148.1	149.9	145.7	142.5	146.2	150.6	159.9	168.4	162.0	149.7	154.0	168.8	160.0	158.0	142.8	131.9	138.1	139.7	138.0	141.9	141.5	145.4	142.0	137.0	146.6	152.2	145.6	123.5	-9999.0
136	Foxe Basin	152.0	165.5	160.2	143.1	145.0	154.5	148.5	169.6	176.6	170.2	167.9	166.7	171.6	189.9	182.9	158.7	138.1	139.4	131.5	131.3	134.5	139.7	132.0	128.3	135.1	138.2	136.4	139.7	158.4	142.9	-9999.0
138	Baffin Bay	115.1	116.8	127.8	137.5	129.6	117.1	106.4	99.0	103.5	109.7	120.8	117.4	122.8	133.7	138.1	145.8	127.4	112.1	115.8	104.9	103.6	94.7	100.2	103.5	95.0	86.8	91.1	104.0	105.7	101.3	-9999.0
139	South Greenland	135.6	148.4	160.1	167.5	163.9	147.0	138.1	130.9	128.0	131.5	136.9	138.9	126.9	129.0	146.0	159.8	166.3	168.6	162.3	145.2	162.3	161.0	160.1	143.2	128.5	126.4	114.7	112.9	130.7	132.5	-9999.0
140	Greenland Sea	108.6	102.5	113.4	134.4	145.9	154.5	139.3	117.4	116.2	132.5	139.0	132.9	116.7	109.7	112.1	125.7	127.1	122.6	125.1	113.5	107.9	107.7	105.6	108.0	87.4	77.2	84.9	97.3	95.2	100.0	-9999.0
142	Norwegian Sea	211.1	209.1	212.4	209.9	207.9	221.9	228.7	225.0	228.9	230.0	219.2	216.5	210.0	209.0	214.8	211.7	212.7	222.6	214.0	214.9	214.2	203.3	201.2	213.3	220.5	218.8	217.3	211.1	206.7	207.4	-9999.0
144	Barents Sea	210.6	200.2	195.0	198.0	205.7	204.4	198.1	194.5	184.5	171.8	165.4	168.9	191.2	200.2	184.1	176.1	175.9	187.7	187.0	198.1	187.8	190.7	190.3	183.0	183.7	194.5	188.6	178.5	185.7	205.1	-9999.0
146	Kara Sea	180.7	179.0	173.8	161.5	148.4	141.9	142.4	144.3	143.9	148.7	157.3	162.0	164.0	171.2	177.8	178.3	172.1	160.3	159.2	162.3	161.5	164.7	155.9	157.1	155.2	142.9	138.9	137.8	128.3	127.1	-9999.0
148	Laptev Sea	141.3	140.5	137.7	137.8	136.0	132.1	128.7	130.2	137.3	146.5	148.4	142.9	138.1	138.6	138.3	136.5	140.5	142.4	138.7	130.8	131.7	128.8	130.1	125.2	124.2	132.3	126.8	116.2	112.7	108.3	-9999.0
150	East Siberian Sea	154.8	152.9	151.6	151.2	144.7	140.6	136.8	137.7	142.1	149.1	145.1	130.6	110.2	105.1	109.0	111.0	117.1	119.1	120.5	120.2	119.9	119.6	121.0	130.5	130.2	132.9	134.2	137.0	136.0	131.0	-9999.0
152	Gulf of Alaska	226.2	220.8	237.4	211.7	209.8	207.6	209.1	212.4	204.5	185.3	200.0	212.9	204.4	215.2	210.3	178.1	168.4	163.9	162.7	167.4	178.5	195.3	195.8	193.6	190.2	203.4	202.9	226.1	218.3	203.1	-9999.0
154	Southeast Bering Sea	206.4	208.3	204.9	193.5	191.2	184.0	194.9	213.4	176.0	170.7	226.7	224.7	212.6	207.4	185.6	181.8	191.2	184.0	174.2	171.1	175.6	163.5	156.3	153.1	169.9	168.9	165.8	207.0	202.5	183.8	-9999.0