1968 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	209.2	206.7	206.2	206.3	210.1	211.7	208.9	206.9	208.0	209.3	208.9	207.5	204.8	203.0	202.2	200.7	200.8	199.3	195.3	192.2	191.1	190.4	191.7	193.3	192.2	189.3	187.9	184.8	180.0	178.6	178.2
34	Hudson Bay	260.5	245.6	231.3	221.8	230.1	237.1	241.7	241.6	242.4	243.5	244.3	247.0	256.4	257.3	253.7	249.8	246.6	247.7	243.9	236.7	231.8	225.7	221.7	224.6	225.8	225.6	216.6	214.2	218.9	225.0	231.0
36	Hudson Strait	239.5	242.0	247.6	256.8	243.2	233.3	225.8	231.7	231.9	236.9	244.5	241.3	235.7	238.8	249.1	226.9	214.7	228.0	211.0	228.0	230.6	219.4	214.7	226.0	231.4	232.8	227.4	228.1	219.2	217.6	220.9
98	Bering Strait	208.6	213.9	216.5	208.4	199.8	197.4	202.5	210.5	215.1	208.5	202.3	192.7	185.5	182.0	181.9	182.3	181.5	177.8	171.9	176.2	179.0	173.9	179.7	187.5	190.2	184.6	184.3	184.0	179.9	182.5	186.2
128	Arctic subocean	148.7	146.8	151.7	159.7	174.2	173.8	185.8	201.4	191.3	183.0	168.2	158.6	145.8	137.0	136.1	131.0	128.6	124.9	132.3	133.1	142.1	145.7	148.3	157.0	147.6	121.9	122.4	119.4	128.1	129.3	131.3
130	Chukchi Sea	205.3	210.9	204.6	197.7	192.9	199.5	218.3	224.7	228.8	222.4	210.6	207.0	199.0	189.3	186.1	183.5	179.8	181.0	176.9	182.4	183.6	177.9	178.3	188.9	193.6	191.4	187.8	186.6	187.9	194.5	203.2
132	Beaufort Sea	216.6	208.0	217.6	228.9	228.1	217.1	205.8	201.5	206.2	207.2	207.7	205.8	201.7	199.0	198.5	199.5	211.4	212.6	208.2	204.2	203.1	206.5	213.4	218.0	217.1	206.6	202.3	213.7	215.2	212.0	197.4
134	Arctic Archipelago	195.3	189.9	188.2	197.0	205.1	212.3	211.4	206.1	194.5	196.7	186.3	188.7	195.0	194.3	189.0	180.0	181.7	199.4	203.4	188.5	175.0	170.7	177.3	189.1	179.3	166.0	162.7	155.7	154.9	155.9	165.9
136	Foxe Basin	211.8	213.4	215.6	216.2	220.7	222.2	228.6	229.2	217.3	215.3	213.9	208.3	205.7	217.5	225.1	218.0	205.2	203.5	210.2	215.0	212.1	205.3	197.9	193.3	193.9	202.5	204.9	197.2	202.4	209.9	199.7
138	Baffin Bay	134.1	143.2	152.5	166.7	181.3	185.5	190.5	201.0	189.8	181.9	163.7	149.1	134.9	128.7	129.4	131.8	134.0	132.8	142.7	150.0	153.1	153.5	157.3	153.5	145.5	135.8	130.1	115.6	118.4	132.9	153.2
139	South Greenland	149.1	160.1	155.4	161.8	182.8	198.2	191.2	179.0	180.0	177.3	164.2	151.7	141.5	137.5	142.9	158.7	161.3	171.5	177.2	174.8	161.8	167.5	175.5	164.7	155.9	144.7	137.4	146.0	154.4	159.0	159.9
140	Greenland Sea	124.8	124.0	122.5	134.1	154.8	169.4	156.1	171.9	182.6	170.1	160.0	141.7	127.8	112.8	103.1	104.9	107.3	107.0	107.5	121.3	113.4	120.7	130.5	134.3	128.7	122.1	104.4	95.6	99.0	111.5	113.7
142	Norwegian Sea	249.3	236.5	251.6	223.3	204.5	213.7	225.3	221.1	216.9	212.4	218.9	239.0	244.1	216.5	205.8	219.4	222.0	217.1	223.0	244.1	238.2	231.1	212.4	201.2	218.5	217.6	203.4	222.8	225.5	202.9	191.3
144	Barents Sea	234.6	233.9	236.8	244.0	244.1	238.8	222.2	222.9	222.2	222.3	207.4	205.4	216.3	236.4	232.4	210.3	192.8	192.9	194.5	196.3	201.4	196.2	188.0	176.8	172.8	171.8	169.9	169.1	181.3	202.3	199.5
146	Kara Sea	212.3	216.2	215.4	213.6	216.1	217.4	216.9	214.9	221.0	223.1	226.4	223.8	214.3	209.0	212.4	216.6	216.3	206.9	196.9	189.6	194.9	203.5	202.9	200.9	204.4	206.7	205.5	191.0	175.7	170.0	170.6
148	Laptev Sea	194.9	185.2	189.3	188.1	193.0	193.1	185.4	172.2	167.4	176.9	186.7	197.5	201.8	199.1	192.9	191.1	196.3	190.4	184.6	185.3	180.8	168.5	176.3	182.8	175.5	173.1	186.8	192.6	174.6	155.2	146.4
150	East Siberian Sea	198.6	190.7	185.7	182.9	183.3	181.8	173.9	180.5	184.4	189.5	195.9	190.6	180.7	182.9	181.4	168.8	165.6	172.7	171.8	161.5	158.3	154.9	147.4	150.7	151.1	150.0	145.0	146.1	148.4	148.7	148.6
152	Gulf of Alaska	217.9	230.5	236.1	231.8	223.7	218.1	228.7	228.3	229.6	218.6	212.9	201.7	200.7	204.8	206.4	203.9	209.9	205.1	207.1	204.2	205.8	214.5	211.1	221.6	216.0	209.0	219.2	206.1	199.7	203.0	201.1
154	Southeast Bering Sea	233.8	237.6	237.4	226.7	218.8	246.6	247.8	236.8	238.7	228.8	224.2	216.6	208.0	201.1	199.6	196.4	189.9	190.9	195.4	199.0	186.1	185.9	201.4	199.3	204.7	201.3	198.1	193.5	209.0	214.3	214.9