1980 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	213.5	211.9	210.7	209.8	208.6	207.6	208.0	204.4	200.8	200.5	201.5	201.6	198.8	195.5	196.1	197.6	197.2	197.9	199.0	198.0	196.2	194.2	193.6	195.3	192.7	189.9	188.3	188.0	188.1	184.2	183.5
34	Hudson Bay	245.7	234.4	233.0	233.1	249.7	251.7	264.7	248.5	234.8	230.1	219.9	214.5	214.1	211.7	211.0	212.8	220.8	222.8	216.8	211.5	209.5	207.5	207.2	209.3	205.7	198.1	188.7	194.6	209.8	213.3	203.7
36	Hudson Strait	197.4	220.3	219.4	203.1	194.7	199.7	222.0	227.7	231.7	224.9	217.0	203.2	202.0	199.7	204.0	200.2	203.0	212.3	226.2	211.2	210.1	209.3	202.2	201.7	207.8	218.8	226.6	206.3	198.4	182.9	185.2
98	Bering Strait	214.9	214.1	210.5	208.2	207.3	211.3	209.0	205.7	195.2	204.9	204.7	197.3	192.4	191.0	203.9	199.9	188.3	197.8	197.0	189.3	189.2	191.0	203.5	216.4	212.8	198.9	190.6	187.8	182.1	176.8	175.3
128	Arctic subocean	160.7	161.6	156.4	147.3	146.5	154.3	159.9	170.3	167.1	175.1	172.7	160.3	148.0	166.5	172.0	171.5	178.8	200.3	185.1	168.4	149.3	139.3	151.7	151.4	140.3	154.1	149.6	130.0	123.9	119.5	123.6
130	Chukchi Sea	208.9	207.9	204.9	200.7	202.2	193.3	184.6	184.6	177.6	182.1	188.0	186.4	207.3	210.5	210.6	204.4	191.3	181.5	188.1	199.6	199.4	210.7	219.9	211.4	214.3	203.5	196.1	181.6	176.7	188.0	188.3
132	Beaufort Sea	231.5	240.4	240.9	245.2	241.8	258.5	245.5	241.0	228.5	218.1	215.6	215.7	218.2	215.2	209.0	228.9	225.9	225.3	223.5	211.0	205.0	198.4	193.4	203.7	211.0	206.3	201.0	214.2	216.3	197.0	190.5
134	Arctic Archipelago	185.5	196.7	196.7	196.5	189.0	192.0	195.1	192.2	190.7	183.3	171.6	173.8	179.6	178.2	179.7	186.6	206.9	202.7	194.2	191.7	188.2	180.2	172.9	168.8	168.6	170.6	178.7	173.5	171.3	156.8	147.0
136	Foxe Basin	189.3	189.6	187.4	189.0	193.0	196.3	192.9	196.7	200.8	205.8	196.8	195.1	191.1	191.6	207.5	224.4	225.9	205.8	205.5	209.6	202.0	197.9	191.0	182.7	181.7	184.4	184.9	177.2	166.7	164.8	160.2
138	Baffin Bay	149.3	142.3	137.2	128.6	132.5	135.8	127.2	130.1	142.1	145.2	154.6	150.5	141.6	144.0	154.0	158.3	173.3	186.3	175.1	162.5	149.2	141.8	137.1	137.7	130.6	132.2	135.9	128.3	125.9	125.5	119.7
139	South Greenland	143.4	143.6	144.1	144.9	139.8	132.8	127.1	128.5	137.3	141.8	151.0	159.9	161.4	170.2	189.4	185.2	168.6	155.8	157.9	158.4	165.5	170.6	164.5	158.3	148.1	147.4	142.5	151.3	158.2	145.5	147.0
140	Greenland Sea	136.7	127.0	122.7	125.1	112.3	100.4	112.8	126.3	136.9	125.8	136.4	136.4	121.5	127.4	151.3	148.4	152.7	165.3	171.1	159.1	135.7	126.6	124.1	113.3	111.5	111.4	114.4	106.5	114.9	117.9	114.4
142	Norwegian Sea	235.9	236.9	232.9	252.6	251.3	247.6	246.5	243.2	243.4	244.9	239.3	232.0	229.2	223.5	218.2	207.3	206.6	217.7	229.6	224.7	214.3	204.3	194.0	201.5	191.5	196.9	212.4	208.6	201.7	195.6	210.4
144	Barents Sea	223.1	228.6	234.9	236.0	233.5	224.7	217.8	219.9	233.7	248.7	250.9	247.3	240.0	234.0	231.9	236.0	226.0	220.1	239.8	241.0	232.9	220.4	209.1	198.9	199.0	202.9	204.9	196.5	192.6	189.9	191.8
146	Kara Sea	223.7	218.2	216.9	218.4	215.1	211.5	211.4	209.1	205.4	205.5	213.4	219.6	212.3	203.7	203.1	206.4	206.1	209.1	211.5	214.6	212.8	214.2	216.4	218.0	211.9	206.9	209.3	211.9	205.9	204.9	212.9
148	Laptev Sea	214.8	214.4	212.1	205.2	197.6	192.3	193.1	189.0	185.2	186.1	189.7	188.6	187.5	182.4	173.8	166.8	162.4	158.9	164.2	173.8	177.6	173.2	172.7	178.8	179.0	181.8	179.5	172.7	174.0	171.7	168.5
150	East Siberian Sea	198.6	198.2	197.7	196.5	191.0	180.8	182.0	181.8	181.8	182.2	175.5	169.1	165.9	161.8	158.7	158.4	153.9	153.2	151.0	152.3	158.7	160.2	162.6	162.5	163.8	159.9	154.6	150.7	150.5	146.9	148.0
152	Gulf of Alaska	241.3	238.4	231.6	227.0	242.2	243.4	245.0	228.3	214.2	218.4	212.8	209.6	205.9	219.8	239.6	222.2	221.5	235.0	229.9	223.5	222.7	227.2	237.4	239.6	226.5	215.3	219.5	223.8	210.7	201.4	200.1
154	Southeast Bering Sea	231.7	229.8	223.7	218.9	221.1	223.9	220.4	201.3	193.3	186.6	193.7	221.8	235.7	238.5	232.7	217.8	229.8	224.3	229.4	225.1	229.0	240.2	230.9	233.2	219.0	212.7	204.5	192.2	195.1	199.4	190.5