1948 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	231.4	231.1	232.1	233.0	232.2	227.4	221.8	218.5	217.7	216.7	213.3	210.0	207.4	204.5	204.1	202.5	201.9	200.8	199.1	199.3	198.1	195.1	194.9	198.0	199.6	201.3	202.8	202.0	199.4	198.1	192.7
34	Hudson Bay	248.7	241.9	252.5	270.1	272.9	266.8	261.0	258.3	247.4	248.9	257.7	254.0	251.6	236.6	237.8	218.7	203.4	217.9	220.0	226.3	237.6	230.3	229.1	245.3	250.6	243.7	239.9	236.0	241.7	244.3	247.1
36	Hudson Strait	250.1	237.5	217.4	237.6	258.9	253.2	245.0	248.3	249.2	257.6	249.3	252.0	247.6	237.1	207.6	226.7	233.0	203.3	194.6	195.2	189.7	208.1	217.3	209.5	225.1	233.0	212.5	225.2	226.6	223.3	202.6
98	Bering Strait	222.8	218.9	207.3	204.9	198.4	192.8	192.6	195.9	206.4	200.8	200.3	198.4	196.2	187.4	183.2	196.3	191.1	196.0	191.6	175.4	179.8	189.4	185.1	174.5	169.9	173.0	185.6	187.8	190.3	178.3	170.7
128	Arctic subocean	167.5	172.8	173.9	168.0	165.6	164.0	167.2	161.8	142.4	134.9	138.2	136.6	139.2	145.4	151.7	163.0	157.8	150.1	144.5	144.4	143.2	136.6	132.1	142.6	154.5	151.0	141.7	131.5	130.0	139.4	146.2
130	Chukchi Sea	229.4	220.0	214.1	204.0	195.1	196.8	198.2	198.7	194.2	198.3	202.5	200.6	188.9	189.7	191.3	191.6	180.1	172.8	173.1	177.6	172.7	167.5	167.7	173.7	182.3	170.5	168.0	172.6	175.1	164.1	164.5
132	Beaufort Sea	226.2	237.4	242.2	250.8	243.4	227.5	214.8	207.2	220.9	239.5	226.4	226.9	217.5	212.9	202.5	199.2	223.4	217.5	224.6	225.0	204.4	204.6	220.2	218.6	206.8	202.4	202.6	215.8	209.2	215.0	202.4
134	Arctic Archipelago	183.4	185.9	194.8	191.7	188.8	192.3	195.7	191.8	190.7	201.0	209.4	192.1	177.9	162.4	158.3	156.3	167.5	169.7	166.0	178.1	175.6	159.1	162.1	163.2	167.8	170.5	173.7	177.6	178.0	194.3	205.5
136	Foxe Basin	198.3	192.4	191.7	206.3	210.4	194.5	191.6	219.3	221.6	229.3	229.0	221.2	205.6	201.9	193.7	199.7	199.8	202.0	194.2	181.1	189.3	216.8	205.0	184.4	178.6	190.4	186.1	192.1	205.8	202.1	207.2
138	Baffin Bay	171.0	177.0	169.5	152.6	142.9	135.3	136.0	135.5	135.0	140.8	139.3	150.6	155.8	153.8	147.9	145.1	143.2	141.8	144.3	141.2	136.1	134.5	147.7	159.8	153.2	139.6	132.8	135.4	132.6	126.8	129.1
139	South Greenland	171.0	176.0	184.9	157.4	149.2	142.0	133.9	146.2	186.5	190.4	176.0	163.8	163.3	157.8	159.6	152.3	154.1	163.5	145.7	141.9	138.5	139.7	140.0	141.2	131.4	130.5	154.0	160.3	154.4	154.1	147.1
140	Greenland Sea	152.6	159.3	159.7	145.1	144.8	145.3	143.4	134.9	129.3	137.0	130.2	123.7	138.2	152.9	158.6	162.0	156.1	144.0	135.3	143.9	141.9	131.1	118.2	132.8	138.6	127.0	114.0	118.2	115.0	120.9	130.0
142	Norwegian Sea	244.4	257.5	231.7	232.6	240.2	246.0	230.8	219.7	229.0	241.3	262.8	257.2	254.2	260.1	258.8	243.9	237.0	241.2	245.3	238.0	229.8	231.4	224.3	209.6	206.4	211.6	204.8	201.2	214.2	210.7	209.9
144	Barents Sea	237.0	229.0	239.2	239.2	233.4	231.1	235.1	234.9	232.7	226.8	215.5	220.0	231.8	236.0	234.4	236.4	241.7	240.1	257.4	266.4	254.0	245.5	235.8	243.6	239.7	234.2	233.9	221.4	204.2	205.8	214.1
146	Kara Sea	261.8	262.7	261.7	263.9	262.7	254.6	247.0	237.2	227.6	224.4	223.4	222.1	216.3	217.4	222.9	225.5	221.5	212.3	207.7	211.0	215.7	214.2	215.1	220.1	224.0	221.4	216.9	215.1	212.6	208.1	196.7
148	Laptev Sea	239.1	236.7	232.9	229.3	234.7	238.7	230.8	227.7	226.9	212.5	200.7	194.6	195.7	194.5	191.5	188.0	189.7	190.0	188.4	180.9	171.0	164.6	159.3	157.1	168.6	192.2	202.3	194.4	193.2	188.7	180.7
150	East Siberian Sea	193.8	197.4	195.7	195.7	199.8	201.4	199.0	191.5	190.5	186.8	177.9	167.9	168.6	178.6	185.2	181.7	182.3	185.7	183.1	178.0	171.7	166.0	162.2	161.2	158.4	164.1	181.7	177.2	159.4	160.4	146.7
152	Gulf of Alaska	239.7	225.9	229.2	215.5	209.9	206.2	201.1	225.1	236.7	223.9	222.3	224.2	219.8	207.7	208.8	236.1	229.1	228.8	219.2	203.0	218.3	224.3	216.8	210.7	202.8	213.5	217.5	216.5	218.9	203.7	192.7
154	Southeast Bering Sea	234.5	231.6	227.2	225.6	217.0	207.4	201.2	215.6	228.4	212.1	219.2	222.3	216.6	213.4	209.2	216.3	212.9	205.3	188.2	188.2	222.8	223.3	216.9	198.4	181.7	215.3	214.5	222.9	216.1	197.0	208.2