1972 01 - 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	182.8	172.7	175.7	175.6	172.5	173.3	171.6	169.7	169.8	164.0	159.1	153.9	154.9	158.4	163.8	168.8	167.7	163.6	159.0	157.9	158.0	156.5	155.8	151.3	155.5	161.1	168.4	173.1	169.9	173.0	174.0
34	Hudson Bay	217.0	196.7	172.5	156.7	173.8	189.2	175.0	181.7	190.3	181.6	177.4	165.3	154.9	146.3	154.0	198.6	200.8	185.6	159.2	152.1	170.8	186.9	171.5	150.0	144.1	143.9	146.0	156.2	165.4	178.8	176.5
36	Hudson Strait	156.0	211.7	212.1	196.6	169.5	152.9	165.7	142.6	137.7	166.1	145.5	178.1	158.3	192.9	167.8	139.6	144.2	147.0	174.5	165.8	130.8	124.7	196.8	163.2	161.0	184.9	160.4	148.1	143.2	150.3	167.7
98	Bering Strait	205.0	191.5	212.6	210.3	187.3	158.1	161.2	164.3	149.6	134.1	141.6	150.2	160.3	168.8	180.5	179.0	158.6	164.9	161.6	181.4	181.2	160.4	152.5	151.9	166.5	214.5	248.6	248.8	231.3	207.0	201.6
128	Arctic subocean	118.8	135.2	135.4	111.1	120.4	117.8	140.3	147.1	172.9	170.1	163.3	130.5	128.5	134.0	113.2	138.7	159.7	161.1	157.9	145.7	141.7	149.1	171.5	143.6	128.9	126.0	123.2	123.2	148.0	129.7	130.8
130	Chukchi Sea	177.0	177.1	221.3	189.8	135.8	128.7	124.8	125.2	134.5	133.2	145.3	150.4	138.4	144.8	139.7	162.8	198.4	213.9	214.6	184.3	169.9	154.1	151.9	148.0	174.7	244.1	239.3	248.2	229.6	200.4	203.7
132	Beaufort Sea	216.1	192.5	168.3	182.4	182.0	178.8	170.1	173.2	196.5	158.3	145.9	120.7	127.6	147.5	197.1	201.3	175.2	147.7	150.7	161.3	177.0	155.8	146.4	133.6	144.2	153.1	192.3	212.4	214.4	220.1	186.1
134	Arctic Archipelago	164.0	153.4	142.9	127.6	124.1	131.9	128.4	137.8	156.5	158.9	148.5	144.4	125.2	123.8	121.3	112.8	126.6	145.0	154.8	141.3	147.9	135.1	129.8	129.8	146.6	147.7	150.8	145.5	150.3	154.3	159.7
136	Foxe Basin	120.0	127.2	140.7	163.7	162.6	161.5	172.9	150.5	127.4	132.7	152.8	147.8	134.2	151.5	163.0	125.9	121.7	127.7	108.9	122.6	115.1	112.1	130.0	125.2	129.9	129.8	110.8	137.5	149.5	139.5	141.9
138	Baffin Bay	107.5	103.0	100.6	123.4	124.1	141.0	171.3	166.1	171.0	170.8	161.2	133.7	134.9	126.3	136.9	160.3	166.3	164.7	131.9	123.0	106.4	122.6	120.0	102.4	92.4	93.2	95.5	125.6	121.9	118.0	117.1
139	South Greenland	156.6	139.4	195.2	189.7	204.7	203.1	193.8	197.0	196.6	184.8	194.0	189.0	176.3	169.3	190.4	193.4	172.8	153.6	147.0	142.6	145.8	129.9	120.5	117.2	114.4	120.5	153.7	153.6	147.3	147.1	167.1
140	Greenland Sea	125.3	107.4	125.0	151.3	141.9	162.9	167.0	148.9	162.1	156.3	165.1	160.5	186.5	159.3	144.6	153.8	168.8	183.0	186.4	190.7	152.7	132.4	143.4	142.9	113.8	88.3	101.1	129.6	128.9	133.9	129.2
142	Norwegian Sea	252.2	250.6	246.7	231.9	227.8	243.2	241.8	239.6	228.5	221.4	218.5	256.4	243.0	227.5	232.4	223.9	225.2	207.7	219.7	233.3	226.0	251.1	262.3	280.6	253.6	235.5	244.6	237.3	229.6	209.2	212.3
144	Barents Sea	229.2	194.0	215.8	218.3	181.4	218.2	225.7	203.0	195.6	226.2	168.8	173.4	177.4	197.8	190.8	198.9	216.5	221.4	197.2	183.3	190.5	205.6	218.0	209.8	192.0	186.3	177.6	167.7	171.4	195.9	203.5
146	Kara Sea	184.2	180.6	187.5	190.1	179.1	173.6	175.3	173.9	169.3	163.3	163.0	158.1	163.9	170.0	171.1	163.0	164.0	162.7	161.0	162.8	160.6	158.4	155.5	161.7	173.7	175.2	175.0	175.4	169.4	174.6	183.9
148	Laptev Sea	155.4	149.2	141.7	145.4	162.7	164.2	160.1	157.6	148.2	149.2	145.4	143.3	143.5	140.9	136.3	143.2	145.9	148.1	156.0	152.8	135.2	137.1	141.4	143.3	140.1	144.6	147.6	151.7	148.1	150.6	147.6
150	East Siberian Sea	159.3	149.8	177.2	182.7	164.8	150.5	153.2	143.8	143.7	140.3	145.8	143.8	150.3	154.1	157.4	154.9	151.7	137.8	134.4	133.2	147.5	149.0	167.1	152.0	169.2	172.1	172.7	172.5	162.3	155.7	158.7
152	Gulf of Alaska	206.4	192.9	249.9	236.3	229.0	217.9	211.1	205.6	180.9	145.8	138.7	157.5	186.6	224.0	230.7	197.3	155.0	149.6	146.8	155.7	168.4	166.1	158.5	160.3	183.4	214.3	257.9	281.7	242.9	206.8	237.9
154	Southeast Bering Sea	228.9	261.1	266.8	244.9	235.9	211.6	167.5	166.2	140.7	134.9	135.3	148.8	180.1	176.5	151.7	146.2	169.0	170.2	166.8	166.0	170.0	172.1	171.4	195.2	256.1	294.8	295.2	284.6	231.2	250.6	254.3