1975 12 - 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	169.3	166.9	166.9	166.1	167.8	167.7	170.4	177.4	176.6	173.6	171.1	171.3	173.6	175.7	177.1	179.9	185.9	190.4	192.0	184.8	178.4	179.6	183.0	189.6	193.3	192.8	194.1	191.5	186.5	185.5	184.7
34	Hudson Bay	184.0	164.4	177.7	202.2	201.5	173.4	181.4	193.9	213.4	206.2	170.5	158.0	178.5	187.7	182.8	167.2	152.4	178.7	197.5	187.9	198.7	182.8	179.2	189.6	202.6	206.4	213.0	222.4	225.1	221.0	197.0
36	Hudson Strait	245.2	173.6	197.7	182.4	171.1	237.6	171.0	197.5	179.6	217.8	247.0	201.7	139.8	180.6	216.7	173.7	172.1	162.1	173.7	161.0	209.3	177.1	146.9	153.8	163.2	162.2	169.0	196.9	211.1	222.3	200.5
98	Bering Strait	163.4	161.5	150.3	129.4	140.5	138.9	152.1	163.5	154.8	147.7	131.2	134.3	155.1	171.0	165.1	223.5	232.3	216.5	206.7	197.9	172.3	190.5	202.2	200.2	204.0	194.6	207.2	209.1	194.4	182.4	220.6
128	Arctic subocean	111.6	122.0	137.7	116.5	102.9	106.7	100.7	104.1	136.0	146.7	146.3	146.9	144.8	142.4	148.1	142.7	123.8	143.6	128.2	131.1	123.4	145.6	137.7	141.3	132.0	127.4	127.5	148.5	165.6	155.5	128.4
130	Chukchi Sea	177.3	169.9	180.5	144.8	160.7	144.0	132.3	171.6	123.1	118.2	124.6	130.4	160.0	166.3	158.5	222.6	202.4	166.7	155.4	148.0	151.8	152.3	160.1	184.3	184.2	181.1	178.4	194.4	172.5	165.7	226.5
132	Beaufort Sea	160.9	149.2	158.1	157.3	158.4	165.6	169.6	192.4	181.0	150.9	146.6	148.6	148.5	162.2	158.5	159.5	218.0	229.3	228.7	225.0	203.6	208.0	219.9	225.0	234.8	220.2	245.7	234.9	222.9	211.7	185.9
134	Arctic Archipelago	133.1	153.5	159.8	129.1	123.0	125.5	136.1	134.9	131.4	140.3	145.2	147.6	159.5	152.3	134.4	123.0	141.0	197.8	176.3	166.1	128.9	134.8	150.0	167.0	185.2	178.4	160.1	159.5	160.6	172.5	159.5
136	Foxe Basin	212.4	138.0	142.2	137.5	147.1	147.7	143.5	144.7	164.5	161.2	166.7	142.8	130.0	156.3	155.5	166.7	151.5	139.0	164.9	172.4	169.2	172.9	161.0	127.7	147.2	192.6	154.8	163.7	148.9	138.7	155.0
138	Baffin Bay	136.6	164.6	100.3	95.6	96.4	95.3	94.9	99.0	96.8	105.2	106.2	141.2	149.6	102.0	95.1	98.4	120.9	102.2	129.1	116.0	97.1	103.3	95.6	94.5	96.7	100.1	91.2	101.2	111.6	110.1	116.0
139	South Greenland	165.9	188.8	140.6	144.6	147.8	166.8	171.0	145.8	130.0	139.3	150.4	199.1	184.5	130.3	131.3	163.5	185.9	191.9	157.9	145.8	126.9	126.8	126.6	155.2	158.2	156.2	123.9	110.8	102.8	95.1	95.7
140	Greenland Sea	101.7	128.4	125.1	90.6	90.5	96.8	86.4	91.1	89.5	92.0	95.5	108.7	122.3	102.4	104.7	89.9	104.4	97.7	114.7	100.5	98.0	83.7	74.7	81.3	82.4	79.0	83.4	86.5	97.5	84.2	93.8
142	Norwegian Sea	253.1	243.1	245.0	263.1	262.1	242.2	266.8	239.0	238.1	223.6	272.7	239.4	227.9	277.3	247.2	222.5	217.9	232.8	232.7	264.1	267.8	245.9	245.3	233.5	219.3	242.7	270.7	246.6	232.3	265.7	230.4
144	Barents Sea	245.7	239.7	246.0	264.0	259.8	254.3	236.6	250.8	238.0	226.0	220.7	218.8	228.9	223.1	231.7	223.6	208.9	201.9	189.9	191.0	214.1	233.8	221.9	214.5	200.4	194.9	195.6	224.4	217.3	201.6	235.2
146	Kara Sea	160.7	164.4	166.5	160.3	163.4	172.2	178.6	183.8	185.1	183.1	186.2	181.8	180.5	193.3	200.0	201.3	204.0	204.4	204.3	197.4	190.8	188.2	206.2	224.4	214.8	207.7	213.1	204.9	207.9	204.6	198.0
148	Laptev Sea	156.5	161.5	167.8	171.0	171.0	162.6	168.3	175.3	174.3	179.6	187.5	187.9	174.9	172.8	174.5	173.4	177.7	178.5	184.9	180.7	170.6	183.9	171.1	164.3	185.5	195.8	187.6	171.7	152.4	171.5	174.6
150	East Siberian Sea	202.0	177.8	160.5	168.1	186.8	189.2	183.5	182.2	177.3	171.0	168.0	161.7	161.4	158.9	164.8	168.6	172.3	169.5	176.9	168.5	164.3	149.3	156.8	153.8	148.1	167.2	162.4	160.0	151.3	143.7	173.2
152	Gulf of Alaska	162.5	156.3	149.3	146.6	149.8	153.5	177.8	177.1	159.9	159.2	166.4	168.8	199.6	226.2	209.1	280.3	264.7	240.1	256.1	229.6	211.9	255.9	255.9	241.0	246.0	245.2	256.5	243.9	209.5	195.0	250.4
154	Southeast Bering Sea	162.2	156.4	198.3	178.6	144.1	151.1	143.3	142.9	179.7	167.0	163.5	215.0	255.4	199.6	244.6	280.1	260.0	241.1	232.9	210.4	212.0	244.4	241.8	206.3	211.8	237.2	246.5	227.2	180.4	242.5	244.8