1971 01 - 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	176.9	177.7	184.8	183.9	182.5	178.6	178.8	170.8	165.2	163.2	165.8	169.1	170.5	164.9	159.1	160.3	158.2	162.2	171.8	174.7	170.4	169.5	164.3	163.9	168.1	171.9	176.0	179.1	180.8	178.5	176.1
34	Hudson Bay	218.8	212.5	201.9	198.8	202.2	195.6	192.3	187.5	186.9	171.4	156.4	148.4	163.7	168.1	168.8	182.8	182.3	184.0	204.9	222.0	206.1	194.8	176.2	160.8	160.2	159.7	169.7	178.5	168.7	156.6	161.6
36	Hudson Strait	214.7	211.7	209.3	216.0	195.0	187.3	196.2	178.3	160.3	170.3	171.8	151.9	168.9	165.5	187.9	201.6	219.8	201.1	173.6	172.8	185.8	184.3	192.6	181.3	182.8	161.0	180.7	214.6	196.3	164.0	167.4
98	Bering Strait	160.8	161.8	208.8	230.3	233.0	210.0	179.6	159.2	152.0	164.0	193.7	216.1	198.7	177.5	169.4	159.4	147.8	148.2	162.6	153.5	150.1	150.2	151.8	140.0	149.2	158.0	164.7	162.1	159.2	168.8	174.2
128	Arctic subocean	140.2	148.6	157.2	148.1	124.8	119.3	107.0	90.5	98.6	115.1	109.3	101.7	117.4	114.1	130.9	160.9	162.2	151.9	145.3	123.7	107.4	114.5	108.2	110.2	104.6	120.5	117.5	119.2	122.8	135.0	157.9
130	Chukchi Sea	132.2	118.8	139.8	185.3	163.9	158.6	195.6	145.3	158.3	208.4	206.9	216.5	242.9	223.4	224.9	217.8	210.4	167.6	138.4	137.1	132.3	115.8	119.2	123.8	137.5	146.1	176.3	168.2	169.1	152.1	142.0
132	Beaufort Sea	195.0	177.0	174.8	186.8	207.2	223.0	226.1	183.3	159.6	143.9	153.4	169.1	157.3	146.2	143.9	162.5	163.7	186.8	204.2	182.0	175.1	172.3	158.2	165.9	152.7	151.5	145.3	164.3	151.8	142.3	148.7
134	Arctic Archipelago	191.1	193.1	174.7	164.4	159.8	167.5	171.1	144.1	137.2	148.9	156.5	142.8	137.1	122.2	123.9	134.7	157.4	156.6	167.1	179.9	163.9	144.9	114.9	123.2	131.5	119.0	124.2	126.7	154.1	184.8	185.4
136	Foxe Basin	173.1	171.7	161.7	177.3	174.7	150.5	154.3	187.1	176.4	129.9	120.1	135.1	142.8	148.6	178.6	193.9	180.2	159.6	158.1	155.0	175.3	185.1	166.4	170.3	171.7	171.1	145.2	185.2	236.7	225.8	172.1
138	Baffin Bay	133.4	112.7	126.9	143.1	139.0	97.9	96.3	103.5	102.9	104.6	101.5	98.9	105.8	112.9	123.4	131.7	127.0	118.9	114.9	102.7	92.3	90.4	102.2	105.8	110.4	109.0	105.0	106.6	142.9	181.5	144.4
139	South Greenland	174.4	138.8	134.8	134.3	125.9	122.4	142.8	147.3	146.8	142.6	142.3	154.4	148.7	149.2	159.7	156.0	140.8	118.5	115.3	115.6	112.7	120.4	125.9	126.4	130.0	142.8	137.5	134.8	171.2	166.1	151.2
140	Greenland Sea	136.5	97.6	120.9	113.6	106.5	84.9	82.7	92.4	100.7	93.2	97.9	122.5	159.0	147.5	125.8	118.7	121.9	106.6	100.8	106.8	116.8	117.2	107.3	101.7	92.9	87.6	82.1	82.1	95.3	127.7	128.8
142	Norwegian Sea	243.2	241.8	246.0	208.4	194.6	207.8	253.1	279.5	288.1	306.3	281.2	243.3	257.4	252.9	260.6	231.5	227.8	258.0	247.3	257.6	254.0	242.3	256.9	264.4	268.9	249.3	201.5	195.4	217.3	225.9	220.2
144	Barents Sea	232.5	194.6	192.2	201.7	183.7	187.7	197.9	211.3	207.5	258.1	255.0	191.1	189.1	211.9	183.3	176.5	187.7	184.2	203.0	226.1	239.7	232.4	232.8	250.4	257.2	253.5	253.2	240.7	235.6	224.8	214.5
146	Kara Sea	178.8	208.3	215.9	192.8	193.2	192.3	189.4	177.7	169.3	167.3	180.4	193.9	181.9	167.2	154.6	153.5	152.1	168.4	186.5	191.0	187.9	188.1	184.4	188.4	200.0	206.0	213.9	215.1	212.8	201.8	195.9
148	Laptev Sea	133.7	132.3	149.3	170.2	162.4	166.1	162.6	159.0	156.2	146.8	137.1	134.8	155.2	164.2	165.2	148.0	140.1	146.0	140.6	147.3	145.7	157.9	162.4	151.0	144.3	154.8	161.4	165.6	172.5	170.9	168.1
150	East Siberian Sea	132.8	135.2	147.6	141.7	145.4	131.4	158.3	192.9	199.1	180.8	175.5	202.4	214.8	192.4	164.3	177.4	155.9	137.3	136.9	132.3	131.4	135.5	131.5	143.7	186.6	195.1	194.7	180.8	173.1	189.6	198.1
152	Gulf of Alaska	182.4	208.2	264.9	278.3	284.6	251.4	214.1	168.3	144.8	148.5	172.1	187.9	169.9	153.4	140.6	138.6	144.2	166.4	184.6	175.8	172.4	169.3	154.3	151.5	154.8	189.9	189.0	185.9	173.8	183.8	212.5
154	Southeast Bering Sea	206.9	221.8	282.6	266.5	245.9	175.2	158.6	174.1	170.3	192.5	225.1	260.0	240.9	191.3	177.3	162.5	162.4	177.8	204.9	187.4	154.4	139.9	150.0	178.9	134.5	142.1	145.4	154.4	150.0	159.6	155.8