1971 11 - daily  - mean of NCEP mean Daily Downward Longwave Radiation 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	202.9	203.4	204.9	207.5	206.0	203.9	202.7	202.7	204.9	206.1	211.1	208.0	206.5	210.3	208.4	203.2	201.8	207.7	212.5	209.0	208.7	204.4	196.0	189.3	185.4	184.0	187.7	191.1	193.9	191.7	-9999.0
34	Hudson Bay	238.3	242.0	236.4	236.1	224.9	216.2	203.2	209.4	216.2	225.9	236.1	234.9	232.0	237.3	241.4	229.3	234.3	230.9	241.2	218.8	203.9	211.0	214.8	208.1	214.9	217.1	216.4	200.2	199.3	195.0	-9999.0
36	Hudson Strait	259.8	247.9	212.8	238.2	230.9	232.9	239.1	225.2	188.0	203.2	227.4	205.9	193.5	197.4	208.5	214.8	223.9	221.0	245.8	223.2	217.5	204.2	198.9	201.3	194.9	207.2	243.0	228.6	226.3	222.1	-9999.0
98	Bering Strait	197.2	206.3	201.7	219.5	227.7	221.8	208.3	188.5	187.1	203.6	226.1	213.3	201.3	199.1	204.6	210.2	212.0	243.9	226.8	220.7	214.3	202.0	189.8	200.6	180.6	160.3	168.6	177.6	184.4	174.3	-9999.0
128	Arctic subocean	142.3	140.5	138.8	133.0	131.3	121.6	130.4	130.6	143.8	157.4	157.7	158.3	151.5	140.2	136.5	127.6	130.2	139.3	148.2	135.9	140.1	142.6	145.7	133.7	136.7	149.9	163.2	163.4	152.7	146.1	-9999.0
130	Chukchi Sea	209.4	193.1	245.0	255.4	262.1	238.8	190.6	176.9	161.4	170.6	206.2	194.4	185.0	214.5	232.3	229.7	214.5	202.3	197.6	190.7	177.0	165.5	190.2	200.2	219.1	188.4	166.7	158.2	153.5	154.1	-9999.0
132	Beaufort Sea	216.2	212.9	203.3	201.2	179.8	181.9	197.6	200.7	207.6	210.5	214.9	217.6	220.3	220.9	209.6	206.8	188.2	219.1	221.8	225.8	223.6	230.6	205.6	208.2	207.1	201.0	204.8	208.0	197.4	198.9	-9999.0
134	Arctic Archipelago	204.8	194.9	188.2	176.2	169.7	166.8	158.4	148.0	152.8	149.6	149.0	162.3	182.2	173.9	172.7	171.8	156.4	147.7	143.7	148.5	157.0	153.6	160.6	183.6	182.8	166.5	155.3	153.0	159.8	157.6	-9999.0
136	Foxe Basin	227.9	240.8	224.4	205.6	185.4	175.4	182.4	194.1	186.7	171.7	179.6	163.0	165.2	176.1	185.9	211.4	231.7	208.5	188.2	200.8	208.8	183.5	173.8	172.6	185.1	190.4	174.3	160.0	159.1	161.9	-9999.0
138	Baffin Bay	128.4	128.6	130.9	145.8	141.6	122.8	128.4	143.6	158.1	152.2	133.2	110.0	110.4	103.2	107.0	112.4	133.6	158.8	158.9	139.5	180.4	166.1	146.4	139.7	114.9	102.4	98.6	102.7	101.1	95.5	-9999.0
139	South Greenland	170.7	157.2	159.4	158.0	161.2	168.8	163.2	193.3	219.2	169.7	183.4	168.2	173.1	170.7	141.9	137.0	143.6	158.8	164.9	170.0	203.6	205.8	224.7	185.3	156.3	143.5	121.7	114.3	116.0	128.0	-9999.0
140	Greenland Sea	125.8	134.2	118.3	109.9	102.8	106.9	99.9	102.9	122.4	123.1	116.6	108.3	104.9	112.0	112.7	120.3	101.6	115.6	120.9	112.3	135.9	144.5	131.8	119.5	101.6	87.4	97.4	99.0	97.2	86.3	-9999.0
142	Norwegian Sea	287.2	292.7	274.7	259.0	216.5	222.2	230.4	240.1	226.3	246.1	264.1	229.1	247.2	247.4	250.8	240.7	222.4	196.7	208.2	219.4	205.7	208.0	211.4	261.5	260.3	275.3	259.0	270.3	276.4	255.2	-9999.0
144	Barents Sea	262.1	255.2	281.0	261.2	241.8	230.2	208.9	202.9	230.2	244.1	229.3	248.7	218.3	212.0	231.2	229.1	234.1	239.9	234.8	217.3	195.7	198.3	187.1	196.3	250.5	233.9	241.3	248.5	263.5	239.5	-9999.0
146	Kara Sea	208.2	212.3	216.2	225.7	233.5	229.6	234.7	237.1	233.2	228.0	232.1	227.8	232.5	244.2	231.0	213.5	217.4	225.6	233.9	237.2	237.6	218.3	210.1	197.8	188.4	195.2	206.5	217.8	224.8	223.7	-9999.0
148	Laptev Sea	164.4	170.9	179.1	177.4	181.6	194.5	200.8	193.5	194.6	193.9	201.9	202.2	199.5	201.5	208.0	212.7	194.3	181.5	201.3	201.7	209.4	211.7	181.8	163.5	156.1	164.1	167.7	179.8	183.5	187.3	-9999.0
150	East Siberian Sea	182.7	180.5	193.2	195.2	195.8	193.6	186.0	184.7	170.3	183.5	176.4	170.8	161.9	159.9	171.4	171.0	179.3	181.1	168.5	173.2	164.6	174.6	174.3	172.2	168.1	167.5	174.1	181.1	182.1	180.6	-9999.0
152	Gulf of Alaska	210.4	216.3	198.4	210.6	248.3	249.8	238.7	219.2	214.3	240.5	258.1	242.4	224.8	225.8	220.9	249.1	267.5	284.5	257.0	250.1	222.6	213.8	215.5	207.0	197.4	190.2	200.7	210.7	208.4	205.6	-9999.0
154	Southeast Bering Sea	253.8	195.5	197.3	259.0	275.4	232.8	242.3	221.9	187.7	251.5	251.3	240.1	228.4	253.0	254.3	234.8	261.7	291.0	267.0	267.4	213.7	192.7	239.5	234.2	197.6	171.7	162.2	157.1	164.4	165.4	-9999.0