2005 04 - 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	181.2	182.7	181.1	179.5	178.6	182.0	186.1	187.9	188.0	187.8	189.0	188.3	187.8	190.5	191.6	192.1	192.8	196.2	201.9	205.7	209.4	209.2	209.9	209.5	210.6	208.4	202.5	199.4	197.0	198.0	-9999.0
34	Hudson Bay	212.1	211.9	210.9	215.3	215.2	216.0	220.3	222.5	222.3	219.6	224.4	221.7	218.8	221.9	223.7	225.4	226.3	231.2	226.5	212.2	216.8	211.4	218.7	228.9	230.3	227.1	219.7	218.7	217.9	212.0	-9999.0
36	Hudson Strait	219.5	218.9	183.2	200.9	225.7	211.8	189.9	186.9	173.4	162.9	177.6	196.8	191.5	158.4	181.2	213.6	217.5	190.2	197.0	196.1	192.6	208.4	201.6	188.8	211.0	239.1	230.6	229.5	227.5	225.3	-9999.0
98	Bering Strait	165.0	161.9	161.8	168.0	170.7	183.8	189.0	183.3	181.5	186.0	188.3	186.0	188.0	183.2	177.0	174.6	171.7	174.0	181.6	189.3	200.4	213.6	211.0	209.5	211.3	221.8	225.8	221.1	216.0	214.8	-9999.0
128	Arctic subocean	120.9	132.6	132.6	119.7	117.1	120.1	120.8	122.7	133.1	123.3	121.0	126.0	123.7	131.0	139.4	132.0	136.8	145.7	150.1	157.5	162.2	143.9	125.0	118.9	128.6	141.6	143.6	133.0	140.1	152.1	-9999.0
130	Chukchi Sea	144.0	149.7	147.2	147.8	147.9	150.5	173.2	181.9	176.3	172.5	167.5	163.6	171.2	172.6	167.9	156.5	147.6	155.7	157.4	169.8	175.5	195.1	199.9	187.5	202.2	216.3	223.4	234.0	231.4	216.3	-9999.0
132	Beaufort Sea	194.8	191.8	187.9	195.6	199.2	205.0	213.7	221.5	212.8	202.8	202.2	203.0	203.5	200.0	192.3	190.0	194.8	196.8	210.6	219.3	221.6	233.1	232.9	230.9	227.7	215.5	203.1	196.5	194.9	193.8	-9999.0
134	Arctic Archipelago	162.5	155.9	155.6	156.6	170.5	172.3	165.1	165.1	182.7	192.3	162.6	154.8	162.1	180.9	170.9	155.8	147.7	151.7	160.1	171.7	176.1	181.2	184.6	183.0	179.9	174.0	167.6	165.8	164.9	178.0	-9999.0
136	Foxe Basin	197.0	194.7	162.9	168.1	176.2	183.9	171.8	166.0	161.1	179.6	199.6	170.9	145.6	152.6	177.6	172.7	169.0	156.0	151.5	150.3	157.4	168.0	178.8	183.4	186.6	194.3	191.5	188.1	175.1	167.7	-9999.0
138	Baffin Bay	133.5	155.1	154.6	130.9	115.2	107.9	108.2	117.6	130.3	133.3	141.4	129.9	114.3	111.7	115.8	122.6	135.2	144.4	152.5	166.3	159.0	142.1	125.8	114.7	112.3	113.5	113.6	112.3	109.9	111.6	-9999.0
139	South Greenland	127.8	140.5	159.1	154.5	144.1	152.5	168.7	165.6	149.8	144.2	144.7	153.5	153.5	160.7	170.3	177.5	171.9	177.7	184.0	181.7	182.5	179.0	179.5	184.6	180.2	166.9	155.8	150.7	156.8	158.2	-9999.0
140	Greenland Sea	117.4	133.5	145.2	123.4	97.9	97.5	100.1	109.5	110.0	118.9	120.3	121.7	118.4	135.2	151.0	157.5	172.7	170.1	173.3	174.6	166.7	153.5	134.9	121.5	110.3	111.9	116.1	114.1	111.8	115.8	-9999.0
142	Norwegian Sea	217.9	236.2	226.6	237.2	221.5	218.2	222.6	218.5	207.8	215.2	223.8	223.7	219.9	217.0	218.7	219.5	215.7	209.8	201.7	212.3	215.4	211.4	213.8	217.5	218.6	218.9	217.0	218.4	228.1	231.3	-9999.0
144	Barents Sea	199.6	203.0	199.3	187.5	203.2	213.5	195.7	203.2	225.2	225.2	220.1	197.7	185.5	189.4	201.2	215.5	212.1	201.0	199.2	214.3	215.7	208.8	210.8	220.9	219.1	212.6	210.9	215.2	209.4	205.1	-9999.0
146	Kara Sea	190.0	187.8	184.5	182.2	175.6	178.0	187.2	185.9	181.1	186.5	195.1	200.4	205.6	207.8	204.8	200.7	203.0	214.5	226.1	231.8	235.9	233.9	240.0	237.6	240.6	234.4	218.4	209.6	201.8	205.4	-9999.0
148	Laptev Sea	183.6	184.5	182.1	173.1	171.3	173.7	179.6	186.2	190.6	182.6	176.9	176.9	177.2	186.2	191.1	194.3	193.9	190.4	191.6	197.4	202.3	199.9	195.9	192.3	191.0	193.9	197.8	199.5	201.1	203.6	-9999.0
150	East Siberian Sea	141.5	158.6	164.0	170.6	169.5	170.9	169.0	167.7	171.8	174.5	176.0	171.6	160.6	153.8	156.5	160.1	164.7	169.7	172.2	176.8	181.5	186.4	180.6	180.1	189.0	190.3	197.0	200.2	206.5	210.8	-9999.0
152	Gulf of Alaska	191.4	181.7	183.7	187.4	204.5	214.1	205.5	201.9	208.9	211.5	205.1	205.4	206.1	205.0	201.1	199.0	195.2	204.2	224.3	226.2	230.1	232.3	235.3	232.5	232.8	237.3	237.8	233.6	227.4	223.6	-9999.0
154	Southeast Bering Sea	170.4	170.1	159.1	156.7	170.7	198.1	214.6	208.6	209.1	208.8	202.7	190.5	194.7	200.8	203.8	204.1	176.7	169.4	184.3	196.9	210.8	230.2	214.2	210.9	219.0	235.8	246.7	249.3	235.4	239.8	-9999.0