1981 10 - daily  - mean of NCEP mean Daily Clear Sky Downward Longwave 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	212.3	211.8	210.8	209.0	207.4	208.8	212.3	213.0	210.1	204.9	203.9	205.3	207.6	205.9	202.8	199.6	194.8	190.2	187.1	185.9	189.4	189.9	190.0	190.4	187.5	183.3	179.7	178.8	179.8	182.2	183.3
34	Hudson Bay	235.5	244.1	247.4	247.4	241.1	238.9	239.8	242.4	241.4	239.1	241.7	242.5	241.1	237.7	231.4	229.7	228.8	212.4	203.6	186.0	179.3	179.4	182.3	185.8	182.0	194.5	195.4	204.1	220.6	230.6	235.9
36	Hudson Strait	245.8	240.0	241.8	254.0	247.3	237.8	219.3	210.1	207.4	201.9	199.5	209.2	226.4	239.8	234.8	197.3	196.9	229.7	228.0	194.5	190.3	186.7	181.9	183.4	183.1	204.3	193.4	191.2	185.5	179.7	197.7
98	Bering Strait	208.4	195.1	188.1	186.4	188.7	190.4	198.8	206.6	207.6	201.8	198.9	211.3	212.8	208.9	198.6	195.1	193.5	192.7	179.6	183.8	203.4	222.5	220.9	223.4	212.2	190.6	180.1	172.6	173.4	171.6	168.6
128	Arctic subocean	152.5	150.3	153.1	168.6	183.5	197.4	188.4	175.2	165.8	149.5	145.8	141.5	141.7	137.4	136.2	145.5	147.8	149.3	152.1	144.9	148.4	147.9	144.3	146.0	147.1	134.1	138.2	133.4	131.4	132.3	135.9
130	Chukchi Sea	202.6	195.1	193.3	188.8	184.7	182.7	187.6	191.9	201.9	198.4	196.7	200.6	199.1	193.8	186.6	186.7	194.5	190.8	185.3	184.7	204.1	221.8	226.4	226.1	213.7	195.6	172.5	167.3	175.5	166.3	165.0
132	Beaufort Sea	238.8	222.4	210.9	200.8	199.5	207.4	218.1	219.2	222.2	218.9	215.1	212.0	221.0	227.3	226.3	215.7	196.5	202.1	194.0	179.8	180.9	192.9	210.7	197.1	187.7	171.5	178.7	196.7	201.7	195.2	200.1
134	Arctic Archipelago	201.4	206.3	213.3	219.1	211.7	210.7	206.1	202.7	204.0	199.6	192.0	182.1	176.6	165.7	157.6	154.3	157.1	160.4	157.6	161.2	162.8	164.1	160.3	157.8	159.3	162.5	158.9	152.2	163.9	185.6	194.3
136	Foxe Basin	231.0	218.2	216.4	225.9	228.1	237.2	229.1	223.1	217.3	213.0	208.4	189.2	178.3	175.7	179.1	173.7	172.8	183.0	204.6	206.3	191.8	181.7	175.7	184.2	187.6	191.1	194.4	185.1	170.4	176.3	211.4
138	Baffin Bay	153.8	171.4	170.9	158.7	160.2	174.1	192.0	178.3	154.1	143.0	134.0	126.8	133.1	136.0	128.5	118.6	128.2	131.8	141.3	154.5	174.2	158.1	143.6	137.2	134.7	131.8	130.9	117.3	119.8	128.8	139.5
139	South Greenland	179.3	184.9	180.6	169.5	159.2	151.4	165.3	173.6	163.7	149.9	143.8	143.5	145.6	136.0	140.3	163.7	152.8	139.7	149.7	187.0	192.5	162.3	150.0	137.3	138.0	136.9	131.2	135.7	148.0	154.6	142.6
140	Greenland Sea	122.9	134.8	147.3	141.5	146.8	157.8	164.8	156.8	134.8	120.7	118.0	118.5	125.9	127.8	122.8	118.8	115.4	109.0	118.8	132.5	158.8	156.1	139.0	139.6	134.9	122.2	114.7	131.0	141.7	131.2	121.7
142	Norwegian Sea	259.2	256.8	259.6	256.0	248.9	233.8	238.9	233.1	231.4	244.7	247.4	238.8	237.8	234.6	225.5	217.4	210.8	207.9	217.4	220.8	213.9	218.4	216.8	217.4	223.6	217.3	217.3	216.0	219.1	209.9	200.4
144	Barents Sea	259.7	257.5	266.0	273.9	260.4	253.8	244.2	245.2	242.6	235.5	236.1	246.7	247.3	242.4	241.0	232.3	226.4	226.5	228.3	221.8	221.7	227.5	234.4	229.6	236.1	236.4	227.1	220.3	211.7	210.0	214.7
146	Kara Sea	210.4	212.1	209.4	207.2	211.0	216.1	223.7	223.2	216.7	213.6	218.0	221.8	223.1	216.1	210.0	210.1	207.7	203.0	200.2	201.2	204.2	204.9	204.0	208.9	203.0	194.8	191.1	186.6	180.8	180.1	180.5
148	Laptev Sea	205.1	201.3	197.8	196.6	191.3	189.1	186.8	189.9	191.3	184.9	176.0	177.7	185.6	196.8	202.7	198.9	190.7	181.8	178.3	177.8	179.2	177.0	171.3	172.8	176.2	175.1	170.4	163.8	159.6	160.8	153.6
150	East Siberian Sea	197.0	191.7	192.0	193.9	203.3	206.3	208.8	213.7	216.7	210.2	205.1	193.1	192.2	189.0	185.9	173.2	160.9	155.5	149.6	148.0	153.4	160.4	166.0	180.1	183.3	173.9	164.2	158.5	155.6	168.5	177.7
152	Gulf of Alaska	214.9	206.1	205.4	214.8	217.1	214.2	214.4	215.0	216.2	210.0	221.5	249.7	254.1	242.0	233.8	227.1	228.5	219.4	206.0	215.3	243.2	239.9	248.9	242.9	220.6	206.5	204.2	209.7	207.7	200.8	190.6
154	Southeast Bering Sea	210.7	223.1	245.1	213.4	200.6	198.5	197.2	193.0	195.0	197.6	235.0	239.9	220.1	211.5	222.7	217.3	215.2	199.6	199.0	232.8	247.0	241.3	256.2	242.0	232.6	218.8	206.3	190.7	182.0	185.0	181.4