1975 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	176.6	173.8	170.2	168.7	168.9	170.5	170.2	167.7	167.4	166.8	165.6	165.1	166.3	164.5	159.8	159.2	157.8	153.5	152.4	153.3	155.6	158.9	160.7	163.5	162.5	155.9	152.1	149.6	146.7	142.9	-9999.0
34	Hudson Bay	218.0	209.7	209.9	219.5	218.5	219.9	217.4	208.3	199.2	196.9	195.2	185.9	197.6	214.2	213.3	210.3	203.4	190.0	180.7	173.1	166.7	155.8	150.0	150.6	154.8	158.8	154.0	153.5	159.0	164.8	-9999.0
36	Hudson Strait	189.6	195.7	201.2	194.1	178.6	173.4	202.1	207.7	184.9	179.5	197.0	202.2	193.2	194.6	188.0	196.4	198.9	201.5	189.5	173.9	175.2	173.1	173.8	164.6	155.8	166.7	161.8	162.5	162.5	183.6	-9999.0
98	Bering Strait	134.5	140.0	139.4	135.3	144.1	144.1	146.8	145.1	140.1	141.7	145.5	153.5	149.6	152.5	153.6	151.9	147.3	153.9	177.8	190.0	180.9	178.6	172.7	178.6	189.1	179.9	173.7	169.4	164.2	149.6	-9999.0
128	Arctic subocean	126.5	115.1	111.6	112.3	111.9	112.6	110.7	110.5	117.7	127.1	131.4	137.9	135.7	135.9	136.3	134.0	117.5	111.6	101.9	106.1	108.7	103.4	98.5	95.1	102.5	118.1	126.7	121.8	121.7	105.7	-9999.0
130	Chukchi Sea	148.8	147.8	144.0	141.7	139.6	139.9	142.5	129.2	126.9	139.5	138.8	135.7	134.2	138.6	140.4	142.3	146.8	155.9	169.6	196.2	197.8	179.8	164.0	159.6	190.9	190.8	182.0	173.0	157.4	156.5	-9999.0
132	Beaufort Sea	159.6	155.3	168.0	173.5	180.6	173.8	169.1	173.8	167.6	158.8	158.5	184.3	192.6	184.0	174.7	174.8	165.2	159.8	163.0	159.6	147.2	144.1	149.4	170.0	174.6	162.9	153.7	146.5	138.0	131.7	-9999.0
134	Arctic Archipelago	148.2	142.7	141.0	141.5	138.3	136.8	138.2	142.3	152.1	164.7	165.3	160.3	167.2	164.9	156.9	147.5	145.4	142.8	141.8	133.4	123.0	130.3	139.0	136.3	130.4	116.5	108.6	108.5	110.1	102.8	-9999.0
136	Foxe Basin	169.4	173.8	169.8	160.6	148.5	147.3	145.2	136.5	138.3	150.8	158.4	160.9	164.7	155.2	155.6	161.9	156.8	148.0	137.5	139.4	142.6	135.7	139.7	134.9	133.7	143.4	157.3	146.5	133.3	146.5	-9999.0
138	Baffin Bay	127.3	122.2	110.6	113.8	110.8	114.4	107.8	92.8	99.8	101.4	105.5	118.0	123.4	119.7	112.7	115.7	110.6	106.9	96.3	88.4	92.7	97.6	100.2	95.8	106.4	114.2	117.1	111.5	105.7	102.6	-9999.0
139	South Greenland	164.1	161.7	149.1	135.3	127.9	153.9	169.2	134.6	136.6	142.7	137.6	129.2	126.5	127.1	129.2	149.7	160.0	135.0	137.3	158.6	178.4	159.7	141.4	143.5	140.5	125.8	118.9	118.0	115.5	112.8	-9999.0
140	Greenland Sea	138.0	153.2	142.0	117.8	102.5	101.7	120.9	96.3	85.1	106.4	112.0	110.6	115.8	111.7	107.2	111.9	105.8	96.3	92.8	94.5	105.4	107.8	99.1	102.1	116.1	127.2	124.7	118.2	110.5	102.6	-9999.0
142	Norwegian Sea	221.8	234.9	243.0	241.9	236.1	225.8	216.4	254.4	251.1	226.8	221.2	234.5	235.9	228.4	227.1	219.6	217.0	196.2	193.3	192.7	194.1	197.6	226.7	237.7	233.1	232.3	223.0	215.4	208.0	208.8	-9999.0
144	Barents Sea	182.2	183.3	184.9	200.6	216.6	222.1	216.1	214.1	231.1	205.2	185.4	198.2	218.2	205.3	197.0	209.1	203.6	195.5	201.6	201.7	197.3	199.3	188.4	193.3	206.4	205.1	206.3	201.5	196.7	204.0	-9999.0
146	Kara Sea	183.7	181.2	168.5	164.8	171.0	175.1	172.7	176.6	179.7	181.8	176.2	165.4	159.3	156.3	152.6	149.1	156.1	159.5	153.6	158.1	173.4	191.9	201.6	193.6	174.2	164.3	166.1	166.4	157.8	144.6	-9999.0
148	Laptev Sea	186.2	178.4	183.1	168.8	158.8	155.1	157.3	156.6	154.4	155.9	160.6	160.1	153.3	144.8	135.3	135.4	129.7	118.5	115.7	112.7	112.1	120.2	129.3	146.5	153.1	139.5	129.0	123.6	122.6	124.2	-9999.0
150	East Siberian Sea	172.0	171.8	154.7	161.2	148.3	145.5	138.2	139.4	141.7	136.4	138.7	143.5	154.6	150.4	142.8	132.0	125.1	122.0	125.6	133.4	137.6	131.5	127.5	133.5	140.9	132.6	129.4	133.8	151.4	158.1	-9999.0
152	Gulf of Alaska	149.5	161.0	163.0	170.1	172.7	180.6	176.7	168.1	169.5	171.7	180.8	186.2	178.4	177.1	171.3	161.4	171.8	201.7	218.5	211.4	201.7	202.9	198.4	201.7	207.9	197.6	182.0	175.5	175.9	158.1	-9999.0
154	Southeast Bering Sea	136.7	142.3	135.6	149.5	174.1	186.7	174.2	176.1	168.5	143.8	153.3	161.9	155.7	149.5	148.2	146.4	150.2	176.1	221.2	223.0	214.5	209.7	206.9	205.7	217.5	215.1	203.9	197.0	177.7	154.8	-9999.0