1991 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	171.9	180.2	180.3	181.2	181.6	183.3	185.7	176.8	173.7	174.9	175.2	173.3	168.8	167.9	177.1	179.1	175.8	172.2	171.7	170.0	170.1	172.2	179.4	183.5	185.8	191.4	187.1	179.6	-9999.0	-9999.0	-9999.0
34	Hudson Bay	191.7	233.1	235.1	226.0	228.7	237.9	239.6	227.4	193.3	178.7	183.6	193.4	188.0	164.4	189.0	202.9	185.0	192.9	201.4	210.7	202.7	167.4	174.3	167.3	172.5	176.0	174.0	183.7	-9999.0	-9999.0	-9999.0
36	Hudson Strait	143.8	153.1	126.3	165.8	173.0	173.6	240.5	194.4	212.9	177.0	176.2	170.8	163.4	143.1	185.4	224.4	200.7	200.6	176.2	183.9	151.2	152.6	160.9	147.7	133.6	140.9	118.4	130.4	-9999.0	-9999.0	-9999.0
98	Bering Strait	174.8	175.8	166.6	170.6	184.9	172.5	161.9	150.5	186.9	208.0	208.9	213.0	218.8	213.8	227.0	223.0	203.8	184.0	172.4	156.6	160.3	177.7	205.0	224.3	229.6	234.3	221.6	202.8	-9999.0	-9999.0	-9999.0
128	Arctic subocean	132.1	132.2	143.5	136.0	130.3	114.8	118.1	120.5	119.0	123.6	119.2	120.4	138.4	138.0	122.2	144.3	137.6	129.0	129.0	128.8	137.3	134.6	109.4	108.4	113.0	125.9	136.4	134.1	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	131.1	130.9	135.0	134.4	120.4	124.9	117.9	128.2	148.2	192.6	196.4	233.4	214.4	199.3	199.2	200.4	178.5	136.6	138.8	139.5	143.3	150.5	172.0	227.3	202.0	179.0	217.3	216.3	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	218.8	224.7	205.7	197.9	227.5	211.0	219.6	163.1	157.6	193.2	207.9	210.7	186.1	204.1	220.5	209.3	197.0	175.4	189.3	181.8	164.9	173.1	186.5	217.2	218.9	223.5	221.3	168.2	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	138.1	139.2	164.1	153.6	154.4	187.7	184.7	177.7	150.7	139.0	144.1	140.3	132.7	151.5	164.6	143.5	146.4	156.1	149.5	151.2	158.3	147.7	129.6	134.1	126.4	146.0	158.6	150.6	-9999.0	-9999.0	-9999.0
136	Foxe Basin	109.2	118.6	124.1	161.0	141.7	133.5	152.4	155.4	148.5	162.9	159.9	148.0	175.7	157.1	168.0	171.9	197.6	191.2	174.0	165.7	167.0	171.1	175.1	143.7	123.2	135.3	129.0	113.8	-9999.0	-9999.0	-9999.0
138	Baffin Bay	98.6	131.9	127.3	120.2	106.7	106.4	115.8	118.0	138.1	159.4	139.1	150.8	135.1	166.3	175.7	203.9	172.3	154.5	147.1	118.7	132.6	137.0	152.4	133.5	118.5	136.2	140.6	125.6	-9999.0	-9999.0	-9999.0
139	South Greenland	142.6	176.5	132.6	128.0	139.8	145.0	153.2	172.9	173.0	164.7	167.2	159.3	190.0	189.9	207.8	167.2	189.1	156.1	131.5	129.9	133.9	141.6	143.6	141.3	167.0	180.2	160.8	141.0	-9999.0	-9999.0	-9999.0
140	Greenland Sea	133.7	142.1	149.3	155.4	109.2	101.5	113.4	121.8	135.8	133.0	127.1	116.0	121.0	135.1	151.5	162.8	149.9	144.3	140.2	138.8	113.4	109.3	116.7	114.8	109.7	153.3	135.5	130.9	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	232.1	212.2	205.0	192.1	203.4	196.3	216.1	201.4	200.3	203.8	206.9	211.2	198.4	209.7	235.0	236.8	227.0	222.6	255.2	252.8	254.2	258.7	272.4	260.7	235.6	208.4	195.4	204.6	-9999.0	-9999.0	-9999.0
144	Barents Sea	211.1	206.8	224.1	227.8	223.6	223.1	217.1	212.9	214.0	210.8	201.8	188.0	160.6	183.3	211.9	204.5	213.4	226.9	226.5	202.0	190.7	195.6	235.0	262.1	245.4	215.1	200.7	199.3	-9999.0	-9999.0	-9999.0
146	Kara Sea	171.3	174.5	185.2	189.5	188.7	190.2	190.7	185.3	178.6	179.7	173.4	165.0	164.4	160.2	157.7	164.9	174.3	180.9	174.0	177.5	188.2	202.0	196.2	191.1	201.0	211.0	209.4	199.2	-9999.0	-9999.0	-9999.0
148	Laptev Sea	161.7	154.3	154.7	160.8	154.2	160.9	164.7	159.3	158.8	152.4	152.9	152.3	143.9	138.3	133.9	140.2	138.1	132.0	128.2	131.0	141.4	150.7	164.2	177.6	171.8	173.7	169.1	164.4	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	167.0	160.6	155.0	152.2	142.9	140.4	138.8	134.0	133.7	138.3	148.0	151.2	162.4	158.9	167.3	169.3	160.4	145.8	194.1	187.1	161.8	154.6	151.0	149.3	165.2	162.7	169.1	211.5	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	223.5	229.0	206.0	222.0	203.2	209.4	177.0	200.9	260.5	259.8	265.5	251.2	239.4	262.5	262.8	248.0	240.9	233.9	225.1	190.6	206.8	223.2	266.1	262.2	268.3	275.0	224.6	205.0	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	157.7	170.6	156.3	166.3	169.4	152.4	136.6	176.2	269.5	260.3	279.0	250.4	216.3	223.7	256.6	241.9	196.3	181.5	169.5	171.4	164.1	170.0	249.7	256.9	243.7	273.9	232.2	221.0	-9999.0	-9999.0	-9999.0