1954 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	186.8	184.2	179.4	177.5	178.2	176.2	171.7	169.4	169.5	169.6	164.0	161.1	165.1	168.3	174.2	176.7	176.3	173.4	167.6	165.5	165.9	166.1	164.2	163.8	167.3	168.0	165.8	163.4	159.0	155.8	-9999.0
34	Hudson Bay	181.0	203.5	208.5	200.7	206.3	215.1	213.8	207.2	211.3	224.4	201.8	187.6	197.7	185.1	196.0	204.2	209.7	217.2	219.0	216.0	213.6	217.6	210.7	199.8	196.9	204.4	200.9	188.7	177.5	171.3	-9999.0
36	Hudson Strait	181.8	180.5	195.7	216.0	185.1	169.7	171.1	170.5	168.3	175.0	196.4	154.0	152.0	162.4	156.1	158.4	162.7	167.3	189.2	179.9	192.1	170.7	158.6	160.0	170.8	179.4	168.8	167.9	171.2	164.7	-9999.0
98	Bering Strait	210.5	204.7	204.3	203.0	194.5	190.0	187.4	178.0	170.3	167.1	175.3	170.6	169.8	167.4	168.7	171.8	175.8	171.2	170.5	171.5	175.6	174.9	172.6	175.5	182.1	173.4	164.5	169.2	150.1	150.4	-9999.0
128	Arctic subocean	120.9	118.1	113.7	110.6	101.3	110.2	122.0	120.1	118.4	131.8	138.6	134.9	133.0	132.8	128.1	130.0	123.5	129.2	125.6	117.4	120.1	128.6	134.3	134.7	133.6	133.0	130.0	128.0	130.9	120.6	-9999.0
130	Chukchi Sea	201.3	187.0	195.3	196.3	184.0	164.1	161.9	166.1	168.6	163.5	174.0	162.8	156.8	151.6	151.2	155.3	152.6	151.9	154.1	151.0	150.2	147.7	142.9	152.2	146.9	152.2	171.0	157.2	139.4	139.0	-9999.0
132	Beaufort Sea	223.4	219.6	205.3	218.7	228.0	216.4	197.9	196.3	204.0	177.9	164.7	169.5	164.9	175.0	180.6	190.8	195.5	198.8	196.1	204.4	215.2	206.7	196.4	198.1	215.8	204.9	185.7	178.7	174.5	163.0	-9999.0
134	Arctic Archipelago	140.5	140.8	128.6	127.6	129.1	133.1	138.0	140.6	141.0	131.3	128.9	132.7	133.4	132.1	137.5	139.4	144.7	148.5	146.3	144.0	159.5	179.5	162.4	152.6	162.5	172.0	169.2	148.5	155.1	141.4	-9999.0
136	Foxe Basin	148.6	133.7	133.3	133.0	140.2	131.8	120.0	119.8	120.7	116.1	113.3	121.1	128.0	147.5	162.5	144.7	134.2	141.3	138.3	134.5	129.9	139.6	151.0	150.7	147.2	147.9	145.1	165.7	159.1	151.3	-9999.0
138	Baffin Bay	128.0	120.6	113.3	99.8	107.8	125.7	122.2	114.2	105.3	121.3	118.1	124.3	128.4	128.2	141.1	135.3	134.1	126.2	109.4	103.9	107.7	119.6	137.9	142.9	138.8	133.8	129.1	132.1	125.8	118.2	-9999.0
139	South Greenland	173.8	148.9	128.4	140.2	165.7	155.1	133.5	124.3	123.8	128.4	132.3	138.0	142.8	149.0	160.8	161.6	156.7	132.5	124.6	135.2	138.3	152.9	157.9	163.9	166.5	160.3	158.3	158.7	153.9	145.1	-9999.0
140	Greenland Sea	115.2	110.7	95.0	100.5	103.7	121.9	117.7	109.0	118.7	141.4	135.8	131.0	128.9	116.6	126.2	140.3	137.1	138.9	110.4	121.7	124.1	140.4	156.0	156.9	151.8	140.6	140.0	131.0	128.5	116.7	-9999.0
142	Norwegian Sea	223.6	213.9	210.9	225.5	223.1	221.2	214.3	209.1	206.1	210.7	218.5	217.2	215.9	207.9	204.2	214.0	218.4	217.6	219.6	211.1	206.3	203.4	208.7	209.1	209.3	220.4	228.8	232.7	237.0	233.7	-9999.0
144	Barents Sea	223.7	208.6	193.1	184.3	187.5	211.7	211.5	201.0	185.1	193.2	210.6	210.6	213.9	210.7	198.3	191.4	188.3	187.4	193.6	196.3	203.6	202.6	193.2	192.4	193.6	193.4	197.7	200.8	199.1	201.7	-9999.0
146	Kara Sea	198.4	198.8	202.1	198.0	188.9	177.3	180.6	184.4	183.7	179.7	168.1	166.1	176.2	189.0	198.0	198.2	194.3	184.0	168.1	161.9	157.2	150.3	147.3	149.0	155.6	162.2	162.4	161.0	157.1	154.9	-9999.0
148	Laptev Sea	166.5	154.3	141.3	140.3	148.5	146.9	130.2	126.5	130.6	135.2	133.1	129.5	129.8	134.5	140.2	143.7	145.6	145.5	141.5	134.3	130.6	130.8	135.7	136.5	133.2	135.9	139.7	144.1	147.8	151.5	-9999.0
150	East Siberian Sea	187.7	175.1	162.8	147.8	147.2	148.1	150.4	153.6	147.7	144.5	147.3	152.8	156.3	158.5	153.8	143.9	133.9	133.9	134.7	131.2	125.2	130.1	137.5	135.6	137.7	127.2	125.4	123.3	122.5	121.0	-9999.0
152	Gulf of Alaska	232.6	227.4	232.9	230.8	220.4	218.7	212.7	203.9	200.0	200.4	208.2	204.9	206.0	204.2	207.1	218.0	215.6	203.2	207.5	218.5	220.8	218.6	211.8	220.5	225.7	211.4	199.5	208.4	179.2	176.9	-9999.0
154	Southeast Bering Sea	230.6	243.8	234.4	230.0	223.7	215.6	212.1	209.0	217.9	217.9	206.8	194.6	176.8	163.7	180.2	213.9	213.7	205.1	191.1	191.0	193.9	201.0	205.2	208.1	216.3	184.6	197.5	206.2	179.3	219.3	-9999.0