1971 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	163.5	172.1	172.9	172.3	170.0	172.3	175.9	180.5	179.2	182.3	183.6	184.5	187.5	190.4	189.9	191.4	196.8	192.5	187.3	186.0	184.0	182.8	183.4	188.9	187.0	181.1	178.6	179.3	179.2	178.9	180.2
34	Hudson Bay	184.7	183.3	203.9	213.5	199.8	194.4	181.8	188.9	193.9	204.1	202.3	203.2	212.7	217.4	206.6	198.2	212.4	209.9	209.0	209.9	207.2	192.1	182.0	192.2	195.4	192.8	212.3	212.8	211.9	210.4	208.1
36	Hudson Strait	182.4	149.9	157.8	173.1	158.1	164.4	161.4	198.8	231.0	243.3	214.2	194.7	194.5	201.1	215.4	215.4	242.5	249.0	227.5	210.4	183.0	176.1	174.9	172.6	168.3	171.7	174.2	168.9	191.9	207.4	230.8
98	Bering Strait	170.2	188.3	163.3	156.9	153.0	156.9	168.2	166.7	169.2	175.4	174.0	175.2	173.7	174.3	168.2	183.1	200.8	214.3	212.9	196.7	181.5	185.0	168.8	167.7	166.4	173.3	165.7	170.1	166.0	164.5	167.9
128	Arctic subocean	143.7	138.1	130.8	130.7	139.6	155.5	161.0	146.0	138.3	119.7	118.7	134.4	143.8	149.7	150.8	155.4	161.0	164.9	148.6	140.3	135.4	168.3	149.2	144.1	134.3	134.2	126.8	129.2	135.8	123.9	113.9
130	Chukchi Sea	114.3	136.9	146.8	123.2	125.6	137.4	140.2	169.3	141.4	138.1	125.7	128.7	133.9	153.7	135.1	159.4	225.9	218.4	230.0	229.5	197.9	170.3	181.0	176.2	176.8	163.5	149.3	140.8	152.0	153.8	152.7
132	Beaufort Sea	171.2	227.0	222.3	191.7	179.8	177.0	195.7	201.1	196.7	199.1	203.5	201.8	205.5	209.3	209.7	204.0	201.1	200.3	205.8	198.0	188.4	179.2	181.8	179.8	181.0	176.9	172.8	172.6	174.0	185.7	179.5
134	Arctic Archipelago	169.2	161.0	178.2	193.7	183.6	174.8	159.3	155.2	154.3	149.6	146.2	144.1	162.9	172.5	174.6	176.4	187.2	193.1	189.9	178.9	169.7	151.0	156.0	154.0	157.6	147.9	139.6	140.0	144.2	151.8	147.3
136	Foxe Basin	156.1	156.3	147.7	152.6	160.5	174.9	179.5	169.6	183.7	202.7	201.9	196.4	195.0	189.9	207.6	213.4	226.8	220.0	211.5	185.0	170.0	158.9	158.6	146.3	155.2	175.9	170.8	148.8	144.0	173.8	184.9
138	Baffin Bay	132.3	137.9	123.2	127.1	122.9	134.0	149.0	152.4	139.3	134.0	145.0	151.1	151.8	140.0	137.6	148.7	144.4	131.9	126.0	117.2	118.4	111.7	112.7	117.2	107.9	107.9	109.8	110.9	114.1	104.8	116.2
139	South Greenland	151.3	161.5	171.0	147.4	167.1	187.2	189.6	168.9	184.8	188.6	184.5	168.2	164.4	166.4	167.8	155.9	148.7	149.4	131.3	124.1	130.4	128.7	131.1	137.2	134.7	131.0	135.6	136.2	139.2	138.8	142.6
140	Greenland Sea	144.9	134.2	114.6	124.2	117.1	114.1	125.6	121.0	121.4	127.0	131.4	123.3	120.4	126.2	127.6	121.8	119.9	119.8	115.8	115.5	103.0	106.8	114.5	109.1	117.0	99.3	102.9	94.1	104.3	103.3	98.6
142	Norwegian Sea	188.2	203.3	200.5	226.4	243.7	274.0	262.2	256.3	211.1	213.7	223.8	239.8	242.5	223.2	235.4	246.1	242.7	213.2	221.8	238.0	242.5	220.2	221.4	227.5	243.0	216.0	193.4	242.3	272.7	280.3	254.5
144	Barents Sea	167.2	185.7	208.2	192.4	199.0	198.0	220.7	228.9	208.5	212.9	217.6	214.7	208.8	204.2	207.7	206.8	229.2	247.9	244.4	241.6	207.4	186.9	199.2	218.2	183.9	216.7	199.4	199.3	208.9	221.4	246.2
146	Kara Sea	152.5	160.5	161.3	168.4	172.0	174.6	179.0	183.7	179.4	178.1	183.4	185.4	192.2	204.6	206.1	214.3	225.1	210.8	195.7	198.9	209.7	211.0	209.0	217.0	221.8	199.4	183.4	187.2	186.9	185.3	185.9
148	Laptev Sea	158.3	162.8	156.1	155.7	159.8	163.5	168.2	177.0	177.5	183.0	184.4	191.3	185.2	178.3	183.3	174.1	156.0	149.0	148.9	151.4	158.3	170.5	185.1	194.8	186.4	183.6	185.4	189.8	184.7	173.6	167.9
150	East Siberian Sea	161.1	163.5	161.5	166.2	149.8	153.1	147.9	155.2	152.0	155.0	153.9	164.5	168.5	157.8	148.9	148.9	148.6	147.8	157.5	175.1	165.3	203.1	200.0	195.0	182.8	174.9	185.0	167.5	159.2	163.8	180.1
152	Gulf of Alaska	271.7	256.2	198.3	170.9	154.6	170.9	178.1	192.0	200.9	227.1	236.8	227.6	217.1	206.5	203.9	223.3	251.6	233.4	215.9	204.2	192.8	183.7	188.6	199.1	201.7	206.7	223.0	232.6	217.2	195.0	191.8
154	Southeast Bering Sea	193.2	171.8	145.8	147.0	126.7	126.3	137.5	150.5	157.7	144.7	139.7	147.1	149.8	154.5	154.9	264.5	241.5	222.1	227.9	214.8	206.9	197.3	186.0	183.4	182.8	228.5	242.2	233.6	202.5	190.1	186.8