1989 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	217.2	215.8	214.9	216.7	215.2	213.8	213.0	212.0	206.2	204.2	202.9	197.9	193.6	192.1	193.5	191.7	190.3	193.5	193.5	193.0	191.1	189.3	186.4	185.9	185.5	183.5	180.8	179.1	178.1	176.2	171.9
34	Hudson Bay	239.0	222.9	218.6	234.6	240.1	221.9	219.2	227.0	233.4	236.7	242.0	236.7	224.7	215.7	207.4	200.2	197.3	210.4	225.2	225.6	233.2	237.3	232.9	230.7	236.6	239.2	232.7	222.3	215.0	205.7	189.8
36	Hudson Strait	213.3	217.4	237.5	228.3	220.6	210.8	203.7	208.0	211.9	207.7	219.7	228.5	231.3	219.6	201.5	186.5	180.2	183.5	206.7	225.6	211.4	198.8	192.8	210.8	207.8	220.2	200.5	172.7	181.7	209.5	192.0
98	Bering Strait	222.6	226.2	215.5	211.4	214.0	213.1	217.3	207.7	200.3	195.5	191.0	190.2	181.9	185.5	198.2	200.7	196.3	195.8	200.7	194.3	177.2	172.1	182.0	189.8	178.2	166.7	167.6	182.0	181.9	167.8	164.8
128	Arctic subocean	178.5	173.2	164.9	156.5	152.0	147.4	147.9	145.3	153.9	161.0	153.4	155.7	161.2	156.2	145.4	135.5	131.1	126.0	126.1	127.4	133.6	133.1	129.9	116.6	109.8	107.3	113.6	111.0	108.5	114.1	120.5
130	Chukchi Sea	225.8	226.6	222.1	223.4	221.3	216.9	216.8	203.9	191.8	192.8	190.7	202.3	206.8	203.6	211.4	202.8	189.1	180.9	199.4	191.2	168.5	168.7	194.3	185.1	170.2	168.1	164.5	162.3	164.9	170.2	159.1
132	Beaufort Sea	215.9	229.6	244.7	238.9	216.5	217.7	238.5	241.8	227.9	223.5	211.4	204.7	197.7	191.9	188.2	187.5	201.4	221.5	208.1	211.7	205.8	194.0	189.5	200.1	200.4	186.2	180.5	178.2	183.9	173.4	154.2
134	Arctic Archipelago	198.2	203.3	211.8	199.8	185.8	179.6	182.1	190.5	188.6	182.9	176.9	173.4	173.1	172.7	168.6	161.8	164.0	185.6	178.0	171.5	181.6	175.0	158.6	148.3	148.9	130.4	136.0	150.0	147.9	133.2	138.4
136	Foxe Basin	188.4	197.1	197.3	204.7	203.2	207.3	201.3	197.5	206.0	200.7	191.2	188.0	198.9	198.8	188.2	180.2	171.4	171.6	186.1	196.8	193.6	190.8	192.8	183.0	164.3	176.0	132.7	145.9	153.7	155.8	143.1
138	Baffin Bay	155.8	151.4	148.6	148.3	146.7	145.4	144.6	153.1	163.8	163.7	159.9	163.5	154.6	159.0	149.9	138.4	128.7	124.8	125.5	120.2	120.6	123.2	121.2	119.4	116.3	101.7	93.4	91.9	89.9	92.6	91.4
139	South Greenland	180.4	181.7	173.2	178.1	175.8	175.3	163.5	162.3	167.9	174.8	178.1	171.0	161.2	153.9	152.2	147.5	155.0	162.5	157.0	150.1	137.7	137.3	134.7	132.4	135.4	135.8	144.6	131.4	137.8	145.7	137.1
140	Greenland Sea	147.8	140.3	140.3	140.8	139.5	142.4	135.6	134.8	147.9	150.8	138.5	138.6	139.2	136.8	149.2	135.3	120.5	115.7	106.3	109.1	108.6	109.9	108.5	104.2	101.2	94.6	85.1	87.0	85.8	99.9	117.8
142	Norwegian Sea	240.0	231.6	239.6	245.9	242.2	239.9	242.0	239.9	232.6	226.9	221.2	224.6	225.4	217.0	219.3	223.5	228.5	230.6	240.1	244.5	246.5	248.0	241.7	232.8	233.5	231.6	224.8	224.2	230.1	236.3	235.9
144	Barents Sea	245.4	239.0	231.3	231.5	233.4	238.5	232.7	228.3	222.5	222.5	226.7	231.7	229.7	225.5	228.4	228.2	218.2	212.7	207.6	209.0	204.9	214.8	224.9	225.0	205.4	195.6	196.4	195.3	193.2	203.9	208.8
146	Kara Sea	227.8	228.0	229.7	233.9	234.4	236.0	236.5	235.8	224.5	216.2	206.0	196.4	202.8	211.4	222.7	222.7	219.6	216.7	213.2	214.8	213.1	200.5	191.4	191.0	198.3	204.1	201.0	195.6	195.3	188.6	180.1
148	Laptev Sea	216.5	213.2	204.8	204.9	208.0	213.1	205.9	196.2	181.1	184.5	200.3	195.0	175.7	162.3	162.0	170.9	170.3	166.4	164.8	163.5	167.8	182.0	177.9	172.5	165.0	160.1	157.8	160.2	156.4	167.4	181.4
150	East Siberian Sea	186.1	191.4	191.5	186.6	184.0	181.9	177.8	173.8	170.5	167.2	166.4	164.5	163.3	160.6	155.6	146.4	146.1	158.7	158.6	151.8	143.5	145.3	150.2	155.0	163.8	173.8	175.0	175.6	176.6	175.9	168.0
152	Gulf of Alaska	246.5	242.4	230.5	228.7	233.5	242.5	239.0	224.4	215.1	207.5	204.2	195.7	192.9	211.4	223.2	226.0	227.7	219.3	222.3	212.0	204.8	194.4	208.5	214.3	197.3	181.0	190.0	224.9	215.8	201.4	213.9
154	Southeast Bering Sea	257.0	242.1	239.6	242.6	237.6	240.2	232.0	223.0	209.8	220.6	218.6	192.6	196.8	228.7	226.6	213.5	207.6	197.3	223.7	218.5	184.4	197.1	237.3	223.5	198.7	183.9	204.4	219.4	208.0	207.9	222.1