1973 11 - daily  - mean of NCEP mean Daily Downward Longwave Radiation 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	208.5	205.7	204.3	207.2	203.1	201.9	198.9	194.5	196.3	204.9	206.0	205.0	202.0	198.5	197.8	199.0	198.7	195.0	192.4	192.6	192.0	194.1	192.0	191.9	192.7	196.5	201.2	199.9	197.3	193.5	-9999.0
34	Hudson Bay	260.2	239.6	215.9	199.6	206.9	216.6	219.1	213.9	197.5	223.5	237.0	227.0	218.9	210.6	201.0	211.8	231.7	216.0	213.4	217.8	238.2	240.7	221.7	216.4	214.5	222.7	229.5	221.7	223.7	210.1	-9999.0
36	Hudson Strait	288.3	290.4	299.4	293.7	282.9	265.2	263.2	231.4	227.5	221.9	195.7	193.4	234.5	225.8	238.1	243.6	226.4	242.9	209.7	179.3	204.5	211.8	268.0	232.6	210.9	199.3	205.1	203.7	230.3	258.9	-9999.0
98	Bering Strait	198.6	204.0	210.4	225.9	201.6	202.0	192.6	195.1	222.9	205.8	204.3	204.4	187.1	191.8	184.9	183.5	187.9	183.0	180.0	185.3	170.0	200.7	212.8	206.1	202.5	183.0	191.6	185.7	190.7	195.1	-9999.0
128	Arctic subocean	162.1	148.3	156.7	163.3	216.1	235.5	192.7	134.3	139.6	147.9	147.2	145.7	148.1	146.5	131.6	141.0	149.7	153.1	146.8	136.8	152.9	158.7	143.5	126.3	126.7	121.1	132.1	145.2	152.3	152.8	-9999.0
130	Chukchi Sea	209.7	220.3	243.8	241.3	232.5	256.1	213.4	213.7	242.6	265.6	174.9	179.2	190.5	214.6	218.0	207.4	184.8	163.5	166.8	150.2	147.1	230.1	216.2	187.7	172.3	157.4	176.5	184.7	185.0	191.7	-9999.0
132	Beaufort Sea	212.3	186.5	177.2	193.8	174.6	170.2	176.8	181.6	198.7	202.4	194.7	200.5	211.8	200.5	192.1	192.9	186.9	178.8	176.4	195.1	201.9	196.8	189.1	203.1	224.0	205.1	203.5	211.2	201.7	193.1	-9999.0
134	Arctic Archipelago	167.7	153.6	166.7	164.8	167.5	186.2	185.7	174.4	172.2	183.7	192.0	192.5	196.3	177.0	173.9	176.4	195.4	193.1	182.8	171.5	158.4	161.4	170.3	164.7	178.9	193.9	210.7	211.0	201.7	193.5	-9999.0
136	Foxe Basin	178.8	189.2	244.7	258.8	211.7	171.9	185.2	188.4	156.8	164.4	184.3	184.4	200.9	203.2	184.2	172.0	177.2	181.8	188.8	188.5	200.1	187.7	181.0	214.4	241.1	262.3	269.7	238.3	200.6	191.4	-9999.0
138	Baffin Bay	149.8	137.2	135.7	133.5	144.1	173.7	166.0	126.4	119.7	129.1	140.3	132.1	137.4	144.6	132.8	121.8	105.7	112.5	126.8	125.0	112.7	113.5	102.9	103.6	120.1	144.4	159.3	176.7	200.4	195.0	-9999.0
139	South Greenland	150.2	155.7	169.6	187.0	190.5	175.4	158.5	158.7	157.0	153.2	158.2	156.2	138.7	134.7	136.6	129.7	126.4	129.5	145.0	148.9	136.5	137.7	135.6	145.9	177.0	203.9	209.1	213.9	220.1	218.7	-9999.0
140	Greenland Sea	142.5	122.2	114.2	107.2	119.5	150.3	156.8	121.3	112.7	105.3	92.4	94.5	96.1	100.1	101.2	103.4	106.9	104.4	101.5	86.9	92.5	115.9	138.8	113.4	104.5	111.6	112.0	127.1	141.1	159.0	-9999.0
142	Norwegian Sea	297.3	271.9	278.1	302.6	301.1	274.7	234.7	279.7	267.2	241.2	227.3	226.0	221.9	213.2	219.0	209.3	224.6	238.9	245.2	211.0	273.9	267.1	232.2	212.0	220.7	220.6	232.7	216.4	211.4	222.3	-9999.0
144	Barents Sea	254.6	271.1	235.3	243.5	249.7	270.1	267.4	247.4	243.8	258.6	237.4	224.7	218.3	239.9	248.3	231.6	211.7	207.1	205.4	199.3	211.9	218.9	226.9	234.4	215.2	230.7	223.8	216.5	207.8	197.1	-9999.0
146	Kara Sea	214.5	221.1	226.1	229.4	219.3	204.1	205.6	218.0	221.6	223.5	236.4	236.1	230.9	224.5	229.9	236.2	235.4	234.1	232.1	224.4	211.8	206.2	201.6	207.0	208.6	217.0	219.4	216.2	202.7	185.0	-9999.0
148	Laptev Sea	185.0	184.2	181.2	197.1	200.7	199.9	187.5	168.3	173.4	197.3	187.1	184.8	180.6	176.1	172.0	171.5	165.9	171.6	164.6	179.6	176.5	172.1	172.6	165.7	158.4	152.7	156.6	163.2	157.4	166.4	-9999.0
150	East Siberian Sea	198.8	200.6	216.6	190.6	179.7	172.7	165.0	168.6	167.9	155.9	168.6	194.6	201.2	207.3	215.1	203.7	188.5	158.1	162.0	153.7	158.2	154.4	163.3	164.7	158.6	177.2	195.4	172.2	204.7	245.4	-9999.0
152	Gulf of Alaska	198.7	198.3	200.4	210.8	198.2	195.3	203.6	194.7	183.7	220.3	236.0	192.5	178.5	172.8	176.5	190.4	202.4	217.5	219.8	203.3	193.8	243.5	239.9	242.8	219.1	209.8	202.2	193.4	187.8	186.3	-9999.0
154	Southeast Bering Sea	197.7	237.7	262.7	245.9	224.2	230.8	256.2	210.1	254.5	290.4	208.4	242.6	200.5	196.5	221.8	228.7	237.9	247.9	189.1	222.7	242.4	280.4	253.6	261.8	218.3	180.2	165.0	181.8	177.0	173.6	-9999.0