1969 11 - 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	180.9	184.6	184.6	182.3	180.4	177.1	171.8	171.6	173.8	170.4	167.8	165.4	163.0	163.1	163.6	164.7	164.8	162.6	163.3	162.4	164.2	166.7	168.7	168.3	166.3	166.3	170.9	174.5	174.9	174.9	-9999.0
34	Hudson Bay	222.6	226.0	229.5	229.1	227.3	227.6	228.4	230.6	233.9	232.1	222.0	208.5	191.8	184.0	185.5	178.4	172.6	173.4	179.6	174.4	171.1	176.2	172.4	183.8	181.4	169.1	180.0	191.0	196.5	201.2	-9999.0
36	Hudson Strait	190.2	202.4	211.8	217.6	222.0	204.6	204.5	194.2	188.1	205.9	215.2	229.5	238.6	231.4	218.2	212.2	198.2	187.5	208.3	228.8	206.9	185.7	166.7	160.1	159.8	176.7	169.9	159.3	173.1	170.9	-9999.0
98	Bering Strait	194.6	190.5	186.8	176.8	170.8	166.1	160.1	165.6	162.6	152.2	145.1	145.2	146.4	148.2	143.2	130.4	124.4	129.4	148.6	164.5	167.9	165.0	160.7	154.9	172.6	175.9	176.9	183.5	180.9	175.6	-9999.0
128	Arctic subocean	123.8	115.9	115.1	113.6	106.4	96.7	101.2	107.2	107.9	111.9	120.4	130.1	124.0	127.0	126.9	125.2	126.3	124.8	122.1	115.9	115.1	128.3	136.5	146.4	128.5	119.2	117.8	124.2	123.6	122.8	-9999.0
130	Chukchi Sea	152.4	158.0	164.7	165.6	169.7	162.5	150.4	145.3	142.0	143.9	153.0	146.9	139.2	142.4	145.9	140.2	141.3	131.1	132.5	140.4	151.8	149.2	145.9	143.0	144.4	144.2	144.0	154.0	149.1	152.7	-9999.0
132	Beaufort Sea	216.6	229.8	217.9	201.2	182.7	180.2	183.6	191.8	197.8	187.5	174.8	157.2	150.7	163.2	153.2	139.7	140.2	138.6	143.5	156.4	159.2	159.5	167.7	162.7	167.5	184.4	199.3	200.3	204.8	211.0	-9999.0
134	Arctic Archipelago	169.3	167.7	149.6	135.3	132.5	136.9	143.9	161.0	177.9	171.1	150.9	142.5	133.3	128.0	127.7	126.3	128.8	129.3	127.9	121.4	124.6	126.3	123.1	122.8	122.1	123.8	132.7	142.6	157.7	155.3	-9999.0
136	Foxe Basin	164.2	180.1	171.5	163.5	150.5	148.4	151.2	162.2	187.5	206.2	210.9	210.2	204.4	197.9	187.0	180.5	159.9	155.1	147.6	164.3	176.0	157.1	153.2	148.8	150.8	167.0	162.8	150.0	146.1	155.9	-9999.0
138	Baffin Bay	106.3	106.4	114.5	120.8	106.9	97.5	96.5	93.3	95.5	108.8	134.3	145.2	142.2	130.7	126.6	130.9	133.8	120.6	110.1	102.3	130.8	149.8	162.9	151.1	121.6	112.5	121.9	128.7	123.1	113.6	-9999.0
139	South Greenland	113.9	113.4	124.1	140.1	143.6	150.4	126.3	112.4	113.4	116.0	129.0	142.9	152.9	163.6	170.5	187.9	170.1	150.8	134.2	130.2	168.0	188.8	195.5	173.1	139.5	129.6	133.8	152.2	155.7	138.1	-9999.0
140	Greenland Sea	113.5	104.6	94.6	97.1	91.7	86.6	92.0	102.0	100.1	85.8	92.3	111.4	115.5	116.6	114.7	124.4	142.8	123.8	108.5	105.0	107.9	142.5	161.3	175.0	127.0	107.3	108.3	116.2	115.4	107.8	-9999.0
142	Norwegian Sea	209.9	208.3	205.5	204.0	204.5	215.5	215.6	223.6	220.4	217.0	217.7	217.9	220.2	211.2	216.6	224.1	210.9	204.0	206.8	208.2	210.4	202.2	187.8	178.6	176.2	182.3	201.8	197.7	190.6	201.0	-9999.0
144	Barents Sea	192.5	194.3	191.3	185.4	182.8	182.6	181.2	179.2	186.9	203.1	217.8	217.5	222.8	225.7	220.4	217.7	218.1	219.3	216.2	212.0	211.4	207.1	198.0	200.0	215.9	211.2	214.5	218.0	220.2	202.4	-9999.0
146	Kara Sea	190.3	199.0	202.7	204.0	208.6	197.6	179.0	176.6	183.8	178.4	168.3	161.0	161.7	167.7	176.8	186.5	190.4	186.0	186.2	182.5	182.3	185.9	190.3	186.7	185.0	188.0	190.0	189.8	188.5	191.1	-9999.0
148	Laptev Sea	152.4	154.1	160.7	162.1	161.0	165.4	167.8	159.0	146.1	139.0	141.8	146.5	145.0	141.8	139.5	140.3	142.8	143.8	141.8	137.4	134.2	131.0	135.7	142.9	143.1	144.6	148.1	147.4	141.0	147.5	-9999.0
150	East Siberian Sea	156.5	152.1	142.3	128.0	121.4	120.1	122.2	123.6	131.1	128.7	142.2	153.5	146.9	134.4	135.6	144.7	154.9	159.5	152.9	145.6	137.7	137.3	143.3	141.6	138.5	135.8	133.0	132.3	131.9	133.1	-9999.0
152	Gulf of Alaska	242.6	233.0	216.2	202.6	197.3	197.5	195.4	209.0	196.4	178.0	170.3	174.6	197.9	190.4	168.0	154.1	146.8	171.1	196.7	213.2	218.7	211.8	204.6	202.0	213.8	218.7	211.7	226.9	215.4	202.7	-9999.0
154	Southeast Bering Sea	211.5	204.8	195.9	190.5	214.3	190.3	184.5	199.3	174.2	158.7	168.9	182.5	188.9	160.0	152.5	166.2	165.2	167.3	183.8	188.9	199.7	196.1	179.7	183.2	211.0	212.5	215.1	221.6	215.4	193.9	-9999.0