1966 02 - 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	161.7	162.4	163.5	169.8	171.4	168.0	163.1	163.5	167.1	173.1	173.8	166.7	162.8	160.5	159.5	158.6	154.7	149.6	153.6	163.1	172.4	172.9	176.0	177.8	175.4	172.9	168.3	167.9	-9999.0	-9999.0	-9999.0
34	Hudson Bay	190.5	181.3	166.2	172.7	178.9	193.0	176.7	199.0	208.1	214.3	210.9	193.9	173.5	150.2	152.3	145.6	144.0	132.5	146.5	164.8	185.8	188.8	203.2	200.9	200.4	208.6	208.8	218.9	-9999.0	-9999.0	-9999.0
36	Hudson Strait	211.8	192.1	177.6	161.3	161.2	160.0	169.1	148.5	186.8	219.0	197.4	141.7	183.7	141.6	128.1	134.3	143.4	182.6	225.7	242.0	221.9	192.3	164.6	178.3	185.7	192.4	216.0	204.5	-9999.0	-9999.0	-9999.0
98	Bering Strait	204.2	198.0	197.4	190.3	192.3	197.8	182.9	183.4	173.4	193.7	180.2	197.9	206.8	214.5	232.4	229.7	196.5	162.8	154.8	176.3	199.4	191.2	194.4	205.2	191.2	201.3	186.8	179.0	-9999.0	-9999.0	-9999.0
128	Arctic subocean	129.8	109.4	101.2	121.4	133.5	117.9	104.7	126.7	126.0	131.4	119.1	122.7	116.2	113.7	114.4	122.4	125.9	139.8	142.3	151.1	141.5	135.9	132.1	139.4	148.4	151.2	155.9	159.5	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	182.3	191.2	215.2	192.8	183.2	156.8	157.7	152.3	123.3	140.0	158.5	159.7	177.4	238.0	223.5	199.3	215.6	178.3	158.8	174.1	178.4	168.9	156.5	187.0	182.1	180.4	160.6	144.8	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	169.2	170.3	173.2	182.5	187.5	166.2	173.3	176.1	179.8	180.2	190.1	170.1	166.9	156.4	165.5	175.8	162.1	153.7	154.5	170.7	182.8	217.1	224.2	216.3	209.6	197.0	197.8	199.6	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	131.6	139.6	137.2	143.1	126.2	132.5	121.5	142.6	153.3	150.5	150.2	132.4	129.2	132.9	139.3	127.2	127.5	146.0	157.5	156.6	156.3	155.0	169.2	201.0	205.4	187.8	177.9	178.1	-9999.0	-9999.0	-9999.0
136	Foxe Basin	176.9	197.3	162.2	134.2	138.3	155.5	183.0	166.8	166.3	181.2	161.0	160.5	173.7	143.9	128.0	140.1	186.2	224.7	215.7	191.5	177.7	163.0	161.9	166.2	158.5	169.2	176.9	180.8	-9999.0	-9999.0	-9999.0
138	Baffin Bay	104.6	101.0	123.8	140.1	117.9	116.5	125.5	136.7	126.4	119.0	132.8	136.8	110.2	120.2	130.9	137.9	148.7	160.0	149.8	139.0	137.7	125.0	125.1	120.9	126.2	127.1	129.8	131.5	-9999.0	-9999.0	-9999.0
139	South Greenland	131.7	136.8	156.3	151.8	142.9	136.3	140.9	139.8	135.8	134.9	135.8	143.3	145.7	157.8	170.5	177.1	194.2	179.5	154.1	138.8	147.4	139.4	143.9	134.0	126.0	127.3	130.0	134.0	-9999.0	-9999.0	-9999.0
140	Greenland Sea	115.3	102.6	97.7	116.0	129.4	121.6	116.6	107.9	108.8	101.4	105.7	106.6	99.5	97.8	106.4	120.1	139.3	134.4	123.7	129.9	146.6	124.6	123.6	123.6	126.0	121.2	124.6	120.1	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	204.7	194.8	192.4	194.0	217.7	192.2	178.8	204.0	209.0	202.4	185.4	207.1	217.4	218.7	233.7	224.7	233.5	225.7	222.0	199.0	223.9	252.8	250.3	225.5	209.4	248.9	231.1	215.7	-9999.0	-9999.0	-9999.0
144	Barents Sea	150.3	151.1	161.2	189.4	182.5	161.1	164.6	168.1	182.2	169.9	159.3	164.6	171.1	186.2	179.9	170.6	180.7	206.2	218.2	205.6	195.2	180.0	204.0	193.4	166.5	160.7	170.5	198.2	-9999.0	-9999.0	-9999.0
146	Kara Sea	163.4	168.6	182.8	195.2	191.7	180.7	173.7	164.7	175.5	191.3	198.4	188.2	172.8	168.6	161.7	156.1	145.6	139.2	146.4	164.9	178.1	182.6	175.3	184.2	182.0	170.7	163.6	159.4	-9999.0	-9999.0	-9999.0
148	Laptev Sea	138.7	148.2	134.1	133.9	143.7	151.8	147.4	143.3	137.1	135.9	138.8	134.3	141.0	141.9	133.6	132.7	130.5	131.8	135.2	134.5	130.3	143.1	147.8	138.0	141.8	150.1	141.5	131.8	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	146.9	143.2	147.0	151.1	163.1	161.5	155.0	144.2	132.5	128.8	119.4	125.6	136.9	158.4	144.9	180.7	171.5	136.5	147.3	174.6	187.4	147.7	143.6	147.7	148.4	142.2	128.2	135.5	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	248.7	221.5	200.9	182.9	212.0	226.8	213.3	217.7	216.9	247.6	219.8	223.6	253.2	235.8	262.6	241.3	203.8	205.2	187.8	175.1	208.8	212.0	214.9	231.1	229.1	232.7	209.7	181.7	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	237.2	233.8	215.4	218.6	252.9	231.0	231.9	210.3	224.1	240.2	252.0	242.3	264.0	262.2	253.6	207.6	222.9	189.8	170.5	178.8	227.4	171.7	214.4	218.5	251.9	228.1	190.0	170.5	-9999.0	-9999.0	-9999.0