1987 03 - 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	181.5	177.8	175.5	175.8	181.9	184.9	178.0	176.1	177.6	177.0	179.3	181.3	178.3	177.2	177.3	177.8	176.8	182.1	181.8	183.3	185.3	187.4	188.4	189.4	190.3	188.7	186.6	190.0	197.6	203.4	204.6
34	Hudson Bay	199.5	199.4	210.4	223.6	249.8	252.2	231.3	181.6	164.0	177.9	188.0	194.5	191.7	195.5	209.7	218.5	214.1	239.9	247.7	243.0	241.0	234.9	235.3	228.6	208.0	226.9	207.6	196.6	190.0	217.4	215.9
36	Hudson Strait	153.9	137.4	155.3	171.3	191.0	205.2	159.9	190.8	181.1	169.7	147.5	186.8	177.9	165.5	157.9	180.2	188.7	184.9	173.6	214.8	231.1	202.5	221.2	205.3	213.9	194.3	206.7	171.3	219.8	206.5	214.7
98	Bering Strait	156.9	160.8	155.5	147.0	148.7	149.9	158.9	184.8	190.6	190.2	176.9	176.5	172.8	171.7	165.1	174.7	177.0	160.2	163.8	163.6	194.1	196.1	198.2	206.1	213.8	204.5	218.6	217.1	224.2	233.1	237.0
128	Arctic subocean	128.9	135.3	127.5	124.5	118.8	122.9	119.1	109.4	107.9	121.8	129.3	151.0	166.9	160.0	134.8	120.4	107.6	95.6	105.6	125.8	117.4	119.8	120.6	119.1	119.4	130.5	131.2	126.0	123.9	118.4	112.9
130	Chukchi Sea	153.0	189.5	176.1	150.4	166.0	165.6	170.7	174.4	216.1	232.4	213.0	164.5	148.7	152.8	149.6	150.5	139.5	127.8	126.1	123.0	145.4	208.3	206.6	198.9	203.1	197.2	211.5	240.4	208.4	206.2	210.8
132	Beaufort Sea	186.2	167.3	165.4	186.6	198.7	195.8	166.1	164.8	172.9	165.7	173.3	189.2	190.0	205.8	199.6	186.8	195.5	206.5	200.3	210.4	203.2	199.4	197.0	197.0	214.7	196.5	173.1	189.6	230.1	226.2	228.5
134	Arctic Archipelago	186.9	188.7	164.5	145.5	130.3	137.2	150.1	157.4	146.1	145.3	163.2	171.7	169.8	156.8	144.2	143.6	152.4	150.1	156.8	164.7	170.7	179.5	166.9	140.0	142.1	169.8	169.8	176.5	176.7	170.6	177.0
136	Foxe Basin	137.4	162.2	209.7	172.9	169.3	157.2	138.9	150.3	147.2	150.5	161.7	163.9	148.2	130.9	158.1	184.2	176.3	165.1	188.3	198.0	137.7	153.1	160.2	173.6	188.7	174.0	148.4	144.0	178.9	178.1	173.3
138	Baffin Bay	117.7	113.4	107.5	111.4	104.5	99.2	113.7	113.0	115.7	148.3	172.9	172.2	150.3	115.9	105.8	101.0	98.3	110.0	97.2	83.4	88.5	105.5	123.3	127.9	142.0	142.8	119.0	129.7	117.5	99.9	101.0
139	South Greenland	175.1	152.4	137.0	136.9	145.3	145.1	150.9	162.0	184.1	201.1	202.3	177.8	143.4	140.3	130.0	131.2	141.9	155.8	135.4	132.3	119.4	129.7	150.9	159.1	154.6	140.5	149.4	154.3	147.8	127.5	131.1
140	Greenland Sea	161.7	124.2	119.6	104.1	124.4	150.1	112.0	117.4	118.2	149.7	183.6	184.3	174.6	149.6	123.9	100.5	107.2	106.3	92.3	92.9	124.2	145.5	122.1	112.4	107.2	112.6	113.9	109.8	104.5	111.1	115.3
142	Norwegian Sea	179.1	175.7	202.0	193.1	204.4	213.4	210.9	231.7	225.4	222.0	231.2	225.5	214.4	246.4	249.1	232.0	221.9	227.7	223.6	204.2	214.7	214.8	212.6	214.9	216.6	237.4	247.0	266.7	257.8	252.5	262.3
144	Barents Sea	185.9	188.0	189.6	208.6	200.4	208.1	198.8	200.0	207.4	195.9	212.1	216.7	226.5	220.0	208.0	208.1	201.1	205.7	212.1	213.3	224.7	237.5	219.5	217.3	227.1	222.9	225.1	244.6	266.3	263.3	249.0
146	Kara Sea	190.8	199.5	190.5	182.8	184.5	186.1	185.3	184.7	188.4	183.4	183.8	184.3	183.3	180.7	181.3	184.9	182.7	186.0	184.1	186.0	178.5	181.4	191.6	201.8	202.8	200.2	204.2	207.9	211.6	222.8	222.9
148	Laptev Sea	182.8	163.4	156.6	157.5	167.5	178.2	166.3	171.1	182.6	171.9	162.2	162.0	163.4	169.4	175.8	167.9	162.4	165.8	165.9	165.1	174.8	171.6	168.1	165.9	170.8	161.1	155.3	159.7	173.3	185.4	191.1
150	East Siberian Sea	177.2	181.6	195.3	197.1	192.1	176.6	177.9	183.9	171.8	160.8	154.6	155.8	153.5	149.9	150.6	153.8	155.3	157.9	162.9	162.8	160.2	161.6	147.9	153.3	150.1	155.3	178.7	183.3	183.0	175.9	193.9
152	Gulf of Alaska	156.7	145.4	155.6	144.0	153.9	170.3	203.9	226.2	209.6	198.5	187.9	190.9	199.9	193.4	213.3	236.9	216.0	195.7	211.2	213.7	239.2	241.8	241.9	245.5	243.4	215.6	224.4	235.4	265.6	257.8	217.2
154	Southeast Bering Sea	191.0	160.0	203.3	166.6	145.8	154.7	198.8	260.8	245.9	235.9	223.0	209.1	205.2	212.4	246.3	229.3	215.9	201.5	198.3	211.9	276.5	256.9	244.9	247.2	232.4	230.6	245.4	241.0	260.8	252.2	232.3