1974 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	209.8	215.0	212.5	205.8	202.7	202.4	203.2	203.8	203.3	199.3	193.6	190.9	191.3	188.7	183.9	180.5	177.7	179.8	182.7	185.3	185.2	186.0	182.9	180.8	179.9	181.0	183.0	182.2	180.0	180.0	178.2
34	Hudson Bay	197.5	218.7	237.9	228.4	214.7	206.3	221.4	225.6	237.1	238.1	232.0	213.3	223.3	209.9	200.1	205.5	204.5	206.5	204.8	208.1	219.0	209.1	210.1	217.5	210.4	209.1	212.3	220.6	221.7	228.5	218.7
36	Hudson Strait	206.8	202.2	204.9	217.8	229.2	227.3	217.1	208.3	203.4	204.4	196.9	216.2	199.4	203.5	212.4	190.7	186.0	186.9	193.4	182.2	171.8	187.3	199.0	195.8	187.7	197.6	199.6	193.5	182.3	191.4	206.3
98	Bering Strait	196.0	187.6	174.0	174.9	207.6	211.0	203.2	199.8	186.7	180.7	183.5	188.2	193.2	207.7	199.6	192.4	190.1	189.9	194.2	184.0	182.5	196.9	183.2	197.3	207.5	205.0	199.6	193.4	182.4	191.1	198.0
128	Arctic subocean	150.1	150.8	167.2	156.7	167.8	170.6	166.7	165.9	170.5	169.7	170.6	159.2	153.3	148.6	143.8	141.2	134.2	134.4	138.6	142.5	140.2	127.9	135.5	132.1	126.8	124.8	133.2	138.2	135.5	139.3	138.0
130	Chukchi Sea	191.4	187.4	187.6	181.1	191.7	194.2	194.9	190.4	185.6	180.8	185.7	185.8	185.7	186.2	175.3	164.7	170.9	179.2	190.0	191.7	189.8	181.1	161.6	177.3	192.9	200.8	197.2	182.0	169.3	175.4	196.7
132	Beaufort Sea	206.3	217.7	186.7	168.4	172.3	204.8	211.5	215.2	220.7	198.4	185.5	204.7	194.4	195.9	211.4	209.5	199.2	202.5	212.1	207.6	188.2	200.2	205.3	195.9	209.0	216.6	214.5	208.0	200.7	192.8	200.5
134	Arctic Archipelago	172.5	175.7	176.1	176.7	176.8	172.3	165.2	165.5	166.2	170.4	166.8	164.5	158.1	154.5	155.7	162.1	162.0	155.2	154.5	158.4	158.9	156.8	165.0	159.5	153.8	153.3	157.0	157.8	154.5	151.2	147.3
136	Foxe Basin	193.3	202.4	192.9	216.4	220.4	209.8	205.3	207.8	213.3	213.4	204.5	201.4	192.9	181.6	177.8	174.7	167.5	174.2	170.8	171.6	173.5	172.7	173.3	174.3	178.7	180.3	178.1	171.0	166.7	159.7	165.8
138	Baffin Bay	146.6	178.1	174.0	161.1	164.3	158.8	164.5	172.9	176.7	176.2	171.7	162.4	152.2	154.6	151.7	138.7	125.5	132.3	134.0	141.7	136.6	146.7	143.5	131.9	121.1	113.4	130.2	134.0	151.5	144.3	126.8
139	South Greenland	197.8	204.7	185.8	163.0	150.4	161.0	170.4	174.7	172.5	175.4	172.2	184.6	181.7	180.7	170.6	154.7	154.8	151.5	149.8	158.3	165.6	171.7	151.0	142.1	150.8	148.3	143.7	176.0	187.1	156.6	131.6
140	Greenland Sea	136.3	169.2	182.1	154.1	145.9	149.4	149.1	150.8	150.6	153.9	150.4	148.2	143.4	152.2	156.7	134.8	120.1	127.1	156.4	164.2	146.6	135.1	130.6	122.2	111.6	96.9	103.1	123.0	143.2	146.0	125.4
142	Norwegian Sea	241.9	227.0	232.6	232.9	244.3	244.7	243.0	232.0	226.4	214.1	215.2	221.3	231.0	242.5	251.6	240.3	237.1	232.1	225.1	216.1	216.8	218.3	213.7	228.4	227.7	227.5	214.5	212.6	216.3	214.6	212.7
144	Barents Sea	271.8	266.5	265.0	260.7	244.2	251.9	244.7	241.8	219.9	209.8	220.3	225.0	224.5	223.0	224.9	229.9	219.9	207.8	209.8	207.9	204.4	202.7	202.0	203.3	210.7	217.2	223.2	223.4	223.4	220.5	216.7
146	Kara Sea	229.9	232.8	230.0	225.3	221.4	213.0	209.1	209.8	212.9	207.1	191.1	187.3	194.3	189.7	178.6	176.5	179.5	185.6	189.4	196.7	200.1	195.3	185.6	178.4	177.8	189.5	195.8	184.0	175.5	180.0	182.7
148	Laptev Sea	215.8	213.2	210.9	201.6	188.0	186.2	191.0	189.5	181.7	180.1	184.1	173.2	163.2	157.6	155.3	147.4	144.6	151.6	155.8	156.2	155.0	161.5	164.7	164.5	154.9	143.9	144.0	143.6	140.6	139.8	140.5
150	East Siberian Sea	204.8	206.5	208.7	205.4	205.2	204.1	199.1	201.1	201.2	204.1	198.1	194.8	198.2	198.6	189.0	188.7	177.7	175.5	167.0	174.3	167.3	166.8	168.2	164.4	162.9	154.4	145.2	153.8	167.2	162.9	158.1
152	Gulf of Alaska	206.3	192.1	178.3	198.2	244.2	251.0	238.3	222.4	205.7	204.5	213.0	220.0	226.1	239.2	226.6	221.8	222.7	215.0	208.8	199.4	218.4	239.2	226.7	236.6	236.0	224.9	226.8	219.3	213.2	228.3	222.0
154	Southeast Bering Sea	204.1	188.2	193.2	239.4	259.1	242.9	219.0	210.1	201.9	197.4	194.8	189.2	218.9	235.8	224.1	204.0	196.8	174.9	184.1	192.4	208.7	231.8	226.7	233.5	234.3	226.0	217.6	217.2	210.7	210.4	208.0