1966 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	212.3	209.1	205.6	204.0	203.7	197.5	191.0	189.7	187.3	187.1	183.6	186.9	190.3	184.7	185.8	185.8	190.4	188.1	188.7	198.3	199.3	194.6	188.4	189.0	184.8	178.9	176.5	180.3	188.3	185.3	-9999.0
34	Hudson Bay	199.4	205.0	217.6	221.8	217.4	218.4	203.9	192.8	193.2	211.6	186.9	187.7	193.4	201.8	199.2	198.0	198.9	198.7	198.9	220.0	238.4	230.8	199.6	191.5	217.4	208.3	191.2	206.1	212.8	180.0	-9999.0
36	Hudson Strait	201.4	231.7	246.8	277.9	240.1	216.8	226.1	220.9	214.0	216.1	256.9	204.1	197.4	189.7	193.8	181.1	175.5	182.8	190.9	214.3	184.7	238.1	243.8	206.7	185.0	214.9	226.4	213.5	239.4	249.3	-9999.0
98	Bering Strait	241.2	238.6	221.2	227.1	219.7	232.5	214.6	222.0	200.5	179.4	180.1	182.2	177.8	176.2	198.0	186.4	222.1	198.0	199.9	218.9	241.5	233.2	236.7	233.7	203.5	184.0	188.4	193.3	217.5	191.3	-9999.0
128	Arctic subocean	139.9	133.5	140.8	151.8	141.2	136.3	148.6	155.2	164.2	172.8	180.2	178.0	162.8	165.4	150.5	148.5	132.7	132.0	142.2	128.8	117.2	119.0	124.2	118.8	125.8	132.1	126.3	114.1	141.2	146.1	-9999.0
130	Chukchi Sea	178.4	186.5	199.8	191.2	232.6	247.8	238.5	217.1	188.5	184.2	209.1	192.5	194.4	228.6	234.5	253.9	224.8	201.4	191.2	236.9	228.2	238.4	213.4	185.6	184.6	164.1	200.7	245.0	231.6	196.5	-9999.0
132	Beaufort Sea	235.5	230.6	202.9	198.6	193.3	172.8	177.7	182.5	196.8	168.9	157.3	164.6	167.6	164.6	171.0	185.8	189.3	201.9	197.9	209.2	183.2	169.9	181.6	187.2	195.3	180.5	174.1	170.6	173.4	181.2	-9999.0
134	Arctic Archipelago	159.1	203.0	186.0	159.8	173.3	166.2	164.9	168.7	174.8	178.4	173.6	176.6	157.4	158.5	150.1	154.4	160.0	174.3	165.0	156.1	151.0	141.1	140.2	133.0	125.9	130.0	146.5	150.3	142.5	163.0	-9999.0
136	Foxe Basin	222.6	194.9	212.7	203.3	227.4	213.7	224.7	229.8	199.6	191.6	198.5	210.5	193.7	185.4	185.2	179.9	173.6	170.3	174.3	165.7	161.9	176.5	162.3	152.1	168.1	178.4	212.7	173.3	165.7	160.4	-9999.0
138	Baffin Bay	167.8	152.2	158.0	159.7	136.0	159.3	149.9	159.8	153.2	146.3	142.3	129.4	139.2	133.6	124.3	113.6	126.3	132.6	125.8	110.4	120.7	118.3	99.4	106.7	116.5	109.4	130.1	145.3	129.7	109.7	-9999.0
139	South Greenland	233.2	182.4	156.9	150.3	214.8	182.6	171.2	159.1	155.3	178.8	161.1	181.2	167.0	138.6	142.4	152.9	190.4	163.1	143.3	155.0	168.2	148.7	148.0	145.2	136.5	128.7	148.8	161.9	148.4	132.3	-9999.0
140	Greenland Sea	155.1	137.9	122.4	118.9	111.5	149.7	128.3	128.0	127.9	127.0	121.1	136.8	126.5	117.5	121.2	124.4	118.5	123.9	114.6	116.8	116.3	103.7	94.3	97.2	94.3	98.9	100.3	103.2	101.1	100.5	-9999.0
142	Norwegian Sea	234.2	249.3	269.5	261.0	255.3	278.0	261.6	294.0	273.9	244.8	226.6	261.1	277.0	277.5	263.6	247.6	238.6	218.7	250.4	232.1	231.2	240.3	249.0	259.4	253.1	240.6	267.9	255.1	232.2	231.9	-9999.0
144	Barents Sea	244.9	228.7	234.2	234.3	249.1	255.0	255.9	242.2	273.7	280.2	263.1	246.9	218.4	233.2	235.2	271.7	269.8	235.4	234.4	250.8	240.0	236.3	236.1	236.5	240.0	265.0	254.8	234.8	228.6	221.4	-9999.0
146	Kara Sea	221.3	207.8	212.3	220.6	210.5	191.8	186.0	190.7	184.4	184.5	189.8	205.5	224.1	208.1	203.7	201.9	200.8	207.2	216.1	217.9	208.2	204.4	209.6	220.5	200.0	182.6	176.1	184.6	205.2	215.9	-9999.0
148	Laptev Sea	185.8	209.9	196.4	176.0	175.4	182.6	179.4	171.8	167.5	166.6	164.2	155.7	158.9	164.0	168.2	160.1	163.6	160.6	158.6	170.5	178.0	176.0	161.1	154.9	162.1	158.5	154.8	166.6	174.7	172.4	-9999.0
150	East Siberian Sea	241.0	221.4	224.1	225.0	224.0	207.7	193.9	190.0	179.3	167.8	176.2	192.7	219.9	174.1	181.5	152.4	146.8	151.3	154.1	179.1	195.3	185.4	166.3	175.2	152.6	188.9	192.4	156.6	156.0	161.4	-9999.0
152	Gulf of Alaska	278.2	257.5	255.7	249.1	227.3	246.8	215.0	253.8	213.1	198.6	228.3	206.3	176.4	171.2	196.3	197.1	257.6	212.2	196.9	200.2	241.9	275.7	261.7	267.9	237.5	216.9	186.4	171.2	194.5	199.7	-9999.0
154	Southeast Bering Sea	269.9	242.7	217.8	204.8	274.5	233.4	245.7	232.3	227.1	274.6	273.6	233.5	187.4	215.7	214.7	247.9	276.2	220.0	249.0	255.1	296.4	279.6	258.2	264.2	232.3	184.7	173.0	185.7	206.2	220.2	-9999.0