1954 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	187.3	186.7	191.1	191.8	191.5	193.8	189.9	183.4	171.7	161.0	159.5	162.9	166.3	166.2	160.7	160.9	162.4	172.5	174.8	179.9	181.0	175.9	171.5	169.3	172.2	174.3	172.9	175.8	-9999.0	-9999.0	-9999.0
34	Hudson Bay	220.7	218.3	231.4	219.2	209.3	211.5	236.9	222.8	205.4	179.0	158.1	161.0	184.4	202.2	199.5	198.4	205.1	220.6	224.7	223.1	213.4	198.5	206.9	225.6	219.4	224.5	212.4	212.1	-9999.0	-9999.0	-9999.0
36	Hudson Strait	159.9	141.7	163.3	163.6	162.5	191.7	144.8	184.8	142.2	136.8	143.7	126.5	147.0	137.0	160.9	190.4	135.5	136.5	132.4	213.4	233.8	219.1	142.0	177.9	240.1	256.6	212.2	225.5	-9999.0	-9999.0	-9999.0
98	Bering Strait	190.5	193.5	173.6	186.7	216.7	221.7	203.3	196.4	183.5	174.7	192.9	190.6	159.0	163.6	172.4	170.1	157.6	150.2	145.1	165.2	162.6	156.7	159.0	159.3	157.5	147.1	148.5	148.1	-9999.0	-9999.0	-9999.0
128	Arctic subocean	134.3	122.9	120.4	115.4	133.1	131.1	116.1	103.3	107.2	114.9	116.9	122.4	141.9	149.9	130.3	138.1	136.5	115.7	135.3	128.4	118.7	141.9	139.5	118.3	122.3	117.9	147.2	146.6	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	135.0	142.1	132.5	126.9	159.5	176.2	189.7	198.3	160.0	189.4	231.3	212.4	166.7	171.1	174.2	167.9	163.8	154.1	149.3	166.0	153.8	125.6	106.8	103.6	111.2	131.2	131.6	126.3	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	219.6	241.9	223.4	214.7	223.7	260.8	224.9	230.1	209.6	167.0	156.0	153.8	144.7	155.2	147.3	154.8	167.4	194.4	168.6	159.2	167.1	187.3	207.9	197.3	217.1	189.4	175.9	176.5	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	189.0	176.4	190.5	169.6	154.6	169.6	178.8	155.2	145.9	134.5	154.5	140.4	132.2	120.1	113.1	113.3	107.6	121.6	152.6	151.2	141.5	143.0	146.3	146.5	165.2	181.8	178.0	158.5	-9999.0	-9999.0	-9999.0
136	Foxe Basin	156.6	173.9	175.0	157.6	166.1	145.4	144.2	145.1	144.5	140.5	146.0	130.3	140.5	126.0	114.1	120.5	116.1	109.0	117.9	176.1	166.3	179.9	173.9	164.5	156.9	206.8	223.2	206.2	-9999.0	-9999.0	-9999.0
138	Baffin Bay	121.4	112.2	113.4	123.3	144.5	135.6	125.2	132.2	136.7	130.6	127.0	141.4	146.8	139.6	123.5	98.0	95.1	119.0	127.8	119.6	118.3	116.8	111.9	121.1	125.6	122.6	159.7	181.8	-9999.0	-9999.0	-9999.0
139	South Greenland	151.4	138.9	146.3	139.2	118.0	129.4	154.8	154.0	148.3	150.2	169.6	195.3	190.6	171.9	145.5	139.0	148.8	167.4	165.2	171.5	166.6	154.4	148.7	134.1	130.8	160.3	200.1	194.5	-9999.0	-9999.0	-9999.0
140	Greenland Sea	166.0	109.0	93.1	103.3	96.4	104.3	99.9	106.8	112.3	104.6	111.8	139.9	167.9	155.2	164.3	171.0	187.6	150.0	191.6	182.5	170.1	185.8	138.5	105.6	102.1	97.8	110.3	145.1	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	216.7	235.1	258.7	270.1	250.5	252.8	252.4	238.4	220.0	211.7	215.9	211.3	201.8	213.4	223.8	224.4	229.1	216.8	201.6	213.0	223.3	258.5	262.1	258.8	230.6	220.5	223.1	226.9	-9999.0	-9999.0	-9999.0
144	Barents Sea	195.0	207.2	223.3	211.8	199.4	203.3	229.9	228.8	207.8	203.9	191.5	194.8	221.1	214.9	203.5	174.1	167.9	189.6	172.1	173.4	193.8	180.6	203.1	198.1	198.5	190.6	191.9	196.5	-9999.0	-9999.0	-9999.0
146	Kara Sea	194.8	195.9	196.2	206.7	213.0	205.3	190.6	188.5	182.8	173.4	162.8	156.6	155.7	155.9	156.4	166.1	164.9	174.3	187.6	200.3	194.3	171.9	163.6	160.0	168.4	170.1	163.3	168.5	-9999.0	-9999.0	-9999.0
148	Laptev Sea	159.5	162.5	188.7	196.0	182.1	178.4	170.2	148.5	137.5	137.4	139.9	148.9	159.5	154.4	137.7	133.1	147.9	163.5	159.9	155.2	177.3	186.9	166.2	147.1	142.1	161.9	163.7	165.5	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	178.2	160.1	152.1	138.2	133.2	135.8	146.5	134.8	123.0	123.9	158.2	202.7	213.9	214.3	204.3	198.9	183.4	168.3	153.5	157.2	159.1	168.0	166.5	173.2	165.3	150.0	148.2	152.3	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	237.5	241.6	219.9	238.2	278.6	237.7	227.5	209.7	185.0	170.2	167.8	190.3	138.5	131.6	142.0	137.9	146.4	151.5	178.6	191.2	182.6	215.9	198.3	221.2	202.6	156.8	158.5	167.5	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	165.1	170.0	181.7	245.1	266.7	241.2	201.6	199.6	183.4	209.4	213.8	195.7	171.9	136.9	137.9	140.7	137.9	137.8	139.1	140.6	139.4	141.8	132.9	168.9	124.5	121.1	134.0	175.5	-9999.0	-9999.0	-9999.0