2009 02 - 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	135.3	138.1	141.5	145.7	146.6	147.4	145.9	143.9	144.1	144.0	142.0	139.6	140.4	140.9	141.0	143.3	142.8	142.2	146.9	147.1	144.9	145.6	147.2	145.3	144.8	144.9	146.4	148.5	-9999.0	-9999.0	-9999.0
34	Hudson Bay	154.2	143.7	148.1	163.5	177.2	178.5	172.2	166.9	183.3	197.6	192.6	170.2	156.7	151.0	150.5	155.9	157.5	155.0	161.1	161.6	164.7	158.9	158.9	157.3	153.0	140.0	133.9	136.8	-9999.0	-9999.0	-9999.0
36	Hudson Strait	150.0	151.9	150.0	149.8	143.9	145.5	153.7	135.5	132.9	134.5	147.3	160.1	169.3	163.9	143.7	143.3	149.4	148.7	157.2	166.1	178.9	176.4	164.2	149.8	151.5	154.4	136.8	115.8	-9999.0	-9999.0	-9999.0
98	Bering Strait	135.1	136.3	129.6	125.3	139.7	153.4	151.7	138.7	129.2	125.2	126.4	143.1	158.1	170.0	160.8	170.4	159.5	152.0	191.2	176.7	155.4	167.7	186.2	178.6	162.2	167.4	159.6	165.2	-9999.0	-9999.0	-9999.0
128	Arctic subocean	141.1	132.0	112.6	104.6	116.2	128.0	130.3	124.8	126.6	127.4	122.2	119.4	114.5	110.6	107.4	109.0	107.4	105.8	112.4	110.4	105.0	108.4	105.9	111.6	128.9	130.7	126.5	107.0	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	121.1	112.7	113.0	118.4	126.6	147.6	143.1	121.8	114.5	111.8	108.9	118.3	162.3	177.5	148.5	163.0	122.1	133.8	183.2	165.3	146.8	191.2	211.0	190.3	168.8	152.6	153.3	180.2	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	143.0	158.8	169.9	177.5	157.1	156.0	162.5	175.8	162.4	153.0	146.9	143.7	149.2	156.6	162.7	168.1	174.0	169.5	170.9	183.6	170.2	158.6	148.7	134.7	131.9	144.9	148.9	147.4	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	118.7	121.6	126.3	135.2	129.6	125.3	126.6	128.1	133.8	137.4	135.9	133.5	129.5	134.4	140.8	134.6	131.7	138.1	134.3	133.3	128.5	122.2	115.3	113.6	124.8	130.4	128.6	129.1	-9999.0	-9999.0	-9999.0
136	Foxe Basin	132.0	139.6	142.9	133.1	128.7	130.4	135.8	144.6	144.3	138.7	153.1	149.1	143.8	134.6	129.9	132.1	125.1	119.0	115.3	121.9	137.2	149.1	150.8	130.3	140.0	130.2	120.2	121.6	-9999.0	-9999.0	-9999.0
138	Baffin Bay	109.3	104.9	110.4	133.7	145.5	149.3	144.1	143.0	145.7	137.6	132.7	131.6	130.9	127.7	128.1	125.7	112.7	101.5	91.3	90.1	96.1	100.1	101.2	107.0	113.5	113.3	107.7	105.2	-9999.0	-9999.0	-9999.0
139	South Greenland	114.7	121.8	153.6	160.6	153.0	150.3	147.1	150.2	136.3	128.8	134.1	138.6	145.2	142.0	147.2	142.0	129.7	130.0	117.8	114.7	109.5	119.1	128.0	120.7	121.2	118.3	125.2	117.0	-9999.0	-9999.0	-9999.0
140	Greenland Sea	115.6	109.6	106.1	113.3	131.0	136.8	133.2	130.8	133.2	132.3	127.5	118.9	116.3	115.5	123.5	131.5	130.7	120.1	115.3	105.5	92.5	80.4	85.5	85.7	97.7	101.6	102.3	98.7	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	204.6	206.4	202.9	195.9	186.8	178.3	180.4	176.3	187.3	187.1	192.4	195.3	195.4	196.4	184.9	183.9	190.2	211.9	200.2	213.1	230.5	221.4	212.0	209.3	204.9	201.3	186.2	180.0	-9999.0	-9999.0	-9999.0
144	Barents Sea	184.4	197.1	180.5	159.0	136.4	137.2	144.2	158.5	181.5	194.5	197.5	188.7	176.8	177.6	189.3	194.7	186.7	181.4	187.0	186.0	188.4	183.7	173.4	172.9	185.4	186.9	191.4	191.7	-9999.0	-9999.0	-9999.0
146	Kara Sea	134.4	140.7	147.4	153.2	152.0	151.1	147.9	142.7	136.9	133.0	124.9	125.5	130.5	133.3	134.0	137.8	144.5	147.2	149.1	148.4	150.0	154.3	157.4	158.7	158.2	161.0	167.3	171.1	-9999.0	-9999.0	-9999.0
148	Laptev Sea	114.3	118.0	116.9	114.3	120.5	122.6	121.2	116.6	116.6	116.1	120.5	121.5	121.6	119.1	115.7	113.2	112.2	110.2	115.2	121.0	116.4	114.5	120.6	127.4	127.3	123.1	125.3	136.0	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	127.3	124.7	122.1	124.1	121.5	114.9	112.6	119.6	129.5	128.2	121.4	116.5	111.7	107.2	103.2	99.7	101.2	108.3	112.6	112.5	123.9	130.8	130.2	122.3	114.9	119.6	136.1	124.9	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	167.8	167.5	162.5	156.2	179.2	185.8	178.5	167.2	158.6	160.7	166.5	179.5	186.2	189.3	193.1	206.8	203.3	190.4	211.1	197.9	173.1	170.9	181.3	183.6	176.9	187.0	175.6	183.0	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	134.0	125.3	129.9	158.2	198.5	196.3	182.2	158.3	147.7	139.5	185.6	192.0	217.5	207.1	214.0	210.1	167.8	185.5	224.9	196.0	171.4	200.7	209.0	203.5	202.1	193.1	174.4	205.8	-9999.0	-9999.0	-9999.0