1949 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	223.0	226.6	221.4	219.1	217.9	221.1	216.0	211.3	210.8	206.4	199.1	195.8	193.4	190.7	190.6	191.9	199.3	205.8	204.5	198.6	199.0	195.8	194.5	193.4	189.1	184.6	186.5	184.9	182.9	180.0	-9999.0
34	Hudson Bay	239.9	230.5	249.4	247.5	253.7	261.0	262.4	227.3	244.2	250.1	254.9	252.0	262.8	254.0	241.9	245.4	235.6	250.1	236.9	216.6	203.4	224.8	207.8	208.7	210.6	221.5	224.1	242.3	248.8	233.3	-9999.0
36	Hudson Strait	214.8	212.9	213.1	209.2	194.3	223.3	235.7	252.7	246.2	244.8	231.4	215.6	189.9	177.2	188.4	196.7	224.9	224.1	213.5	195.6	201.3	187.8	175.1	194.9	192.1	191.9	174.9	182.9	222.6	244.0	-9999.0
98	Bering Strait	222.9	243.5	227.2	209.6	206.0	239.4	244.0	229.4	206.4	209.4	204.8	211.8	219.6	208.2	202.0	204.4	211.2	221.8	239.2	233.1	247.5	249.8	242.0	219.4	201.7	190.1	188.5	173.9	176.5	165.0	-9999.0
128	Arctic subocean	163.8	147.8	146.8	167.0	164.9	146.5	142.0	158.9	169.4	161.1	152.2	145.2	138.2	141.5	159.2	153.3	144.1	142.5	130.0	130.8	128.5	121.1	127.8	135.3	148.8	177.1	177.8	167.5	176.4	167.7	-9999.0
130	Chukchi Sea	209.6	210.0	209.6	192.2	201.4	242.5	239.5	224.0	218.1	214.7	207.2	207.4	199.8	200.0	199.6	202.9	219.6	243.9	247.5	238.1	259.7	242.7	227.4	227.9	206.6	182.8	167.4	156.4	157.8	151.2	-9999.0
132	Beaufort Sea	242.5	277.5	267.2	265.1	252.6	255.9	233.5	264.7	269.5	261.3	254.8	252.1	234.7	234.0	223.4	199.7	246.1	236.4	214.5	207.6	234.0	235.1	253.8	230.2	207.3	211.0	247.8	228.6	199.8	197.0	-9999.0
134	Arctic Archipelago	169.6	177.7	181.2	197.4	209.0	191.1	165.0	157.1	163.3	174.3	187.0	208.7	223.0	217.0	225.6	203.0	180.4	186.6	167.4	159.0	163.3	133.6	149.6	163.5	172.6	164.4	162.9	167.2	195.8	196.6	-9999.0
136	Foxe Basin	207.0	210.5	195.4	173.5	186.1	196.4	184.9	199.8	211.1	196.6	178.8	190.7	230.6	222.9	238.9	218.8	181.8	181.7	196.9	201.1	186.2	203.7	208.8	203.5	232.6	200.0	183.6	191.4	185.5	177.6	-9999.0
138	Baffin Bay	158.0	142.5	150.8	155.1	149.7	137.6	134.6	132.7	128.5	125.9	129.0	130.4	128.8	119.4	124.8	120.1	108.7	107.6	123.9	137.0	138.3	144.7	149.2	157.3	197.5	180.5	164.8	156.8	148.0	133.7	-9999.0
139	South Greenland	181.7	192.9	188.0	176.0	166.3	157.4	144.0	145.2	150.7	163.9	163.3	155.0	147.3	154.0	156.0	150.0	148.6	163.9	192.8	196.1	189.1	188.3	175.4	213.8	202.7	178.4	201.5	190.4	141.4	145.8	-9999.0
140	Greenland Sea	129.6	143.3	152.9	168.3	175.6	169.6	182.3	199.8	206.6	188.4	148.9	136.8	119.6	99.4	103.9	115.6	115.0	132.6	154.2	154.2	157.6	144.5	126.0	121.5	148.8	153.7	163.2	145.2	167.6	176.5	-9999.0
142	Norwegian Sea	252.2	276.2	314.3	292.9	307.3	284.7	269.5	286.4	255.1	250.7	275.7	288.8	266.0	273.9	228.5	249.4	255.1	268.2	258.2	250.5	278.4	270.7	269.6	266.9	271.8	242.2	208.0	196.8	237.3	264.6	-9999.0
144	Barents Sea	261.1	257.6	243.4	267.7	283.1	278.4	254.8	279.6	289.0	283.1	264.4	257.0	249.6	249.8	261.4	254.8	252.1	255.7	252.4	255.6	240.5	231.0	241.1	245.9	231.3	227.4	222.6	201.5	178.8	192.5	-9999.0
146	Kara Sea	239.7	243.6	237.3	227.7	219.3	223.3	219.9	210.5	204.6	195.2	180.4	176.2	169.8	171.2	174.3	191.4	206.1	217.0	219.2	218.2	217.2	203.2	184.4	176.4	183.5	179.5	167.4	165.6	171.6	167.0	-9999.0
148	Laptev Sea	211.6	214.8	197.1	199.5	201.6	199.2	197.4	187.9	185.4	175.8	166.2	156.4	144.6	147.5	152.5	149.8	155.1	156.7	153.8	143.5	136.7	134.4	157.7	171.8	158.3	151.4	160.7	163.7	155.5	159.5	-9999.0
150	East Siberian Sea	212.7	192.2	176.6	173.1	164.8	172.9	186.7	188.5	178.6	166.4	169.5	164.2	174.4	167.9	165.8	163.7	173.4	169.9	161.1	160.9	171.5	186.5	208.7	197.5	154.5	137.0	154.8	164.7	165.0	155.8	-9999.0
152	Gulf of Alaska	284.2	281.3	251.2	236.3	246.6	274.6	263.1	235.3	216.6	225.5	214.8	205.3	257.2	233.7	225.9	235.2	238.1	250.0	281.4	261.5	280.0	258.5	245.6	223.3	208.4	212.7	197.5	208.1	199.4	208.2	-9999.0
154	Southeast Bering Sea	236.5	237.1	216.0	220.2	263.3	261.4	255.4	275.9	252.6	234.5	209.1	221.7	254.5	237.3	212.7	217.7	270.6	261.3	280.3	266.1	284.0	249.9	271.4	238.5	223.0	207.6	194.2	179.8	190.0	179.7	-9999.0