1964 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	211.4	210.3	208.9	208.1	210.8	212.7	213.7	212.1	209.1	205.1	202.1	202.6	201.4	198.8	195.8	193.1	188.3	182.3	180.0	181.7	181.8	183.6	184.8	184.0	180.9	179.3	181.7	182.0	181.6	179.3	178.7
34	Hudson Bay	244.5	251.2	236.9	219.8	208.0	209.4	216.1	211.4	219.2	228.6	240.4	246.9	248.1	255.1	258.5	251.3	238.9	224.5	209.9	218.7	215.6	213.7	220.1	228.3	227.4	219.0	211.1	206.5	211.2	221.4	226.5
36	Hudson Strait	202.2	227.2	249.3	222.1	210.8	201.2	199.7	195.6	199.7	195.5	183.9	189.9	189.1	193.5	201.5	206.8	212.3	233.7	225.4	202.7	199.2	203.0	195.2	195.4	182.6	175.5	186.1	182.6	199.9	180.2	172.9
98	Bering Strait	213.2	209.9	200.0	204.2	222.8	226.9	227.0	226.8	218.8	209.3	206.4	204.0	204.0	201.4	194.5	189.2	194.0	189.9	192.0	202.8	203.0	205.7	186.5	176.6	169.9	170.1	186.8	185.2	180.6	177.7	169.8
128	Arctic subocean	128.2	138.2	141.7	139.7	142.0	144.4	148.5	148.3	151.1	156.0	160.4	158.9	155.3	156.0	147.8	144.6	139.8	128.3	121.4	121.2	123.0	132.0	136.5	119.4	129.5	131.6	121.1	121.4	117.5	115.6	110.9
130	Chukchi Sea	205.9	203.9	202.9	212.6	226.3	231.1	220.7	210.0	199.0	198.0	193.5	195.7	198.3	192.3	186.4	178.3	174.1	191.6	209.0	213.6	205.8	201.7	199.6	190.4	183.8	177.7	176.7	174.4	171.9	177.7	179.0
132	Beaufort Sea	218.9	209.8	206.4	210.1	224.5	246.1	246.9	254.8	258.7	244.8	231.3	237.5	235.3	231.2	216.5	205.4	196.6	197.4	224.9	223.7	219.6	227.0	222.0	204.0	189.4	175.5	178.7	193.5	196.1	189.3	178.1
134	Arctic Archipelago	191.3	185.5	173.9	162.4	160.5	168.6	171.1	184.1	196.8	199.6	189.4	190.3	188.4	175.1	167.5	170.1	170.6	162.2	156.6	158.7	171.3	168.0	163.9	160.7	149.9	145.0	145.9	149.6	158.7	158.4	157.3
136	Foxe Basin	184.5	187.7	190.6	190.2	184.0	180.8	177.3	176.1	177.1	181.0	180.8	173.6	174.2	172.9	166.0	163.5	173.3	181.5	189.1	178.7	164.5	172.9	173.2	168.4	165.7	156.1	150.3	150.2	152.8	152.4	152.3
138	Baffin Bay	118.9	125.2	119.4	122.2	144.1	153.9	147.8	143.1	144.0	149.1	150.8	149.3	166.5	163.5	143.9	144.1	134.3	120.2	122.7	122.1	121.3	124.4	122.5	117.9	117.9	113.1	109.5	105.0	104.2	101.5	95.9
139	South Greenland	145.0	147.7	165.1	179.6	189.7	172.0	161.2	157.5	152.7	161.2	162.8	178.4	188.2	172.7	159.6	159.5	156.1	164.4	153.2	174.1	163.7	142.8	151.2	145.4	136.1	161.9	171.4	154.8	148.2	141.0	142.3
140	Greenland Sea	103.5	106.8	123.3	111.0	137.3	146.7	151.7	152.3	156.2	154.9	151.2	160.1	167.9	172.0	153.0	141.1	128.7	120.6	110.0	113.2	112.1	107.9	114.3	105.5	108.5	106.4	111.8	107.8	107.3	102.7	95.7
142	Norwegian Sea	247.1	234.5	242.2	256.5	254.9	258.3	257.8	262.5	257.6	258.9	254.9	244.4	238.7	237.4	237.2	235.8	236.9	229.6	252.9	252.3	230.3	244.6	237.4	234.5	216.5	223.9	244.8	259.7	251.9	252.8	248.1
144	Barents Sea	253.0	241.5	234.3	228.2	230.5	231.2	225.7	231.1	228.6	222.4	220.2	231.3	240.0	235.5	224.8	212.0	214.8	223.1	227.5	224.5	228.7	222.5	226.6	238.3	242.7	239.4	220.5	216.3	234.1	229.0	233.1
146	Kara Sea	220.3	222.3	228.6	234.2	234.2	233.2	233.4	226.0	214.2	202.2	195.7	189.8	183.5	185.0	193.5	195.3	184.3	172.9	169.4	171.6	178.2	189.9	194.3	193.5	192.6	196.7	199.6	194.9	187.0	185.8	189.1
148	Laptev Sea	209.8	206.5	203.8	202.5	202.0	203.7	207.6	209.1	208.3	205.0	198.6	192.6	186.8	177.2	165.7	164.0	171.4	167.4	158.0	152.8	149.8	147.2	150.5	155.0	152.7	146.5	156.3	170.1	169.3	159.8	156.7
150	East Siberian Sea	214.0	194.3	185.2	190.5	191.3	185.4	190.9	188.3	176.0	172.3	175.2	176.9	174.4	168.1	173.6	182.3	177.8	164.5	154.8	143.2	139.4	137.9	142.0	146.3	149.8	148.9	150.6	158.8	164.0	164.5	158.3
152	Gulf of Alaska	233.9	229.3	226.2	231.8	253.1	254.4	261.4	257.5	238.0	223.9	228.6	233.2	230.9	229.8	219.9	212.6	208.3	200.2	214.8	228.1	231.6	227.0	200.5	192.3	187.9	197.7	217.2	204.4	192.3	184.0	191.8
154	Southeast Bering Sea	240.5	238.7	226.9	227.3	251.6	252.5	245.7	236.9	227.1	239.5	230.8	233.9	233.3	225.0	217.3	198.7	192.0	195.5	218.0	243.1	224.6	214.2	205.4	203.6	203.7	201.9	224.0	197.0	186.3	181.9	195.7