1970 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	185.3	185.7	182.5	176.9	172.5	172.7	182.4	181.9	173.9	175.3	178.1	183.6	183.7	180.8	178.5	174.7	176.5	176.0	171.6	170.0	172.0	174.2	183.6	186.2	181.7	177.6	175.0	177.3	178.3	176.6	175.2
34	Hudson Bay	216.6	201.2	191.9	188.0	174.6	180.0	201.0	197.7	182.3	179.7	190.5	207.6	190.7	182.1	186.7	195.6	202.0	185.8	176.7	163.6	155.6	162.3	168.9	182.3	188.6	192.6	175.6	184.7	186.4	204.0	213.2
36	Hudson Strait	197.9	170.0	206.1	200.1	169.5	151.3	135.5	143.8	150.2	139.7	165.9	177.8	161.7	160.6	162.2	163.0	176.4	167.6	196.3	186.8	186.6	175.6	169.3	145.0	162.4	201.0	247.9	274.0	240.9	237.6	200.9
98	Bering Strait	172.7	166.9	164.3	163.0	179.7	162.3	161.1	167.2	173.7	183.1	186.9	189.1	198.5	198.5	198.0	203.8	215.0	226.7	211.7	234.6	251.8	210.0	203.0	226.3	180.3	188.5	179.5	163.9	161.6	167.1	160.1
128	Arctic subocean	128.9	120.1	118.7	126.2	139.3	160.1	146.6	140.8	144.9	144.9	144.9	143.8	142.1	127.3	119.1	125.5	121.0	123.3	136.4	137.3	116.9	123.3	163.5	162.8	171.4	163.4	147.0	138.9	150.9	166.2	152.8
130	Chukchi Sea	181.2	194.0	175.2	187.1	211.1	157.6	142.8	142.4	153.4	153.3	152.1	152.3	172.7	159.8	169.1	210.0	219.3	261.0	230.6	252.1	261.9	215.7	190.1	186.9	146.3	150.0	151.1	161.7	152.0	148.7	158.6
132	Beaufort Sea	155.9	154.5	159.6	164.6	160.1	171.3	180.9	183.6	181.7	194.6	206.2	204.0	210.9	209.9	209.1	199.6	191.0	167.2	161.9	156.9	183.2	193.8	203.7	216.5	213.0	202.0	193.6	195.0	196.5	203.2	196.7
134	Arctic Archipelago	131.9	128.1	130.2	141.1	136.5	143.9	148.1	161.9	153.6	153.4	137.7	144.7	162.4	165.2	174.6	161.5	148.1	137.5	133.5	120.0	123.9	123.1	130.0	120.2	149.2	146.6	148.3	156.5	163.0	165.9	168.1
136	Foxe Basin	149.6	134.2	124.0	124.6	125.6	130.0	136.8	168.2	159.5	158.1	157.0	139.8	137.9	143.5	171.1	149.3	160.5	150.2	159.4	157.5	155.3	165.8	178.7	164.4	159.4	181.0	198.3	221.7	249.7	220.1	171.8
138	Baffin Bay	114.3	115.2	118.7	102.7	92.2	94.6	105.3	99.3	97.7	98.7	104.8	96.8	96.0	105.7	123.1	118.3	100.6	94.8	87.3	85.0	112.2	164.1	207.7	203.4	179.2	143.7	153.3	173.0	206.2	208.4	190.6
139	South Greenland	152.8	157.2	152.6	139.8	132.1	150.4	197.0	163.2	141.1	124.6	118.6	116.1	142.4	180.8	179.9	156.4	136.0	130.8	125.9	146.2	187.4	222.7	223.2	205.0	176.8	157.9	163.5	192.0	200.9	176.8	168.0
140	Greenland Sea	124.4	101.5	95.3	99.2	112.1	114.3	131.4	125.3	94.0	96.7	101.4	102.3	100.4	105.9	125.7	110.3	104.8	116.0	109.5	103.4	108.9	148.6	186.0	185.8	159.5	135.6	128.0	144.6	174.4	186.9	175.7
142	Norwegian Sea	244.0	260.8	235.2	234.4	263.3	255.9	244.5	277.3	278.0	277.3	270.6	256.2	276.0	272.6	265.1	275.2	278.6	278.4	293.5	249.2	238.5	241.0	220.1	253.8	265.8	259.9	227.4	210.8	216.5	203.2	202.3
144	Barents Sea	203.4	200.4	225.1	244.0	222.3	205.5	226.3	249.0	241.7	240.1	244.1	211.6	206.3	198.3	189.4	214.6	234.2	248.0	243.2	227.8	206.2	212.7	227.4	225.6	218.9	223.0	227.7	207.9	195.3	191.6	229.6
146	Kara Sea	213.6	214.3	196.6	183.0	182.1	185.4	191.1	189.2	184.8	187.7	188.8	208.7	210.6	196.2	179.8	167.9	171.7	177.8	176.1	174.2	170.4	168.2	181.0	183.8	180.3	180.5	180.3	182.4	181.6	171.9	170.4
148	Laptev Sea	164.2	184.6	199.4	190.8	173.9	164.4	171.9	172.2	158.6	163.0	166.1	163.9	157.0	160.7	165.1	157.4	151.9	151.9	155.1	161.5	155.7	158.7	165.9	168.3	168.8	159.8	156.6	151.1	150.1	144.5	139.7
150	East Siberian Sea	209.8	237.7	215.6	200.2	217.3	216.9	201.3	186.8	175.8	166.6	161.0	153.5	152.2	148.4	154.3	162.7	183.2	202.6	177.8	168.0	168.6	157.8	148.6	146.1	146.1	143.8	150.6	145.2	142.6	137.7	127.4
152	Gulf of Alaska	162.0	142.9	145.5	139.4	160.3	177.9	214.7	226.3	220.5	244.4	226.0	250.6	254.1	244.8	231.1	206.2	209.0	238.5	220.1	236.5	261.6	219.2	252.5	274.0	239.3	227.5	199.2	197.0	191.4	182.3	175.6
154	Southeast Bering Sea	211.6	174.7	183.5	148.2	163.8	158.1	188.0	192.4	191.5	184.6	198.3	216.2	224.3	247.8	212.4	238.6	281.4	264.2	265.4	282.3	256.7	250.4	298.1	237.0	258.1	156.1	148.5	147.3	148.3	151.0	175.8