1990 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	186.3	184.6	184.8	191.2	187.2	185.7	190.7	187.2	180.4	179.8	179.3	182.3	183.7	183.3	179.8	183.5	179.4	177.4	174.3	177.4	181.5	179.0	175.8	171.2	166.8	165.3	169.7	175.8	174.2	171.6	171.1
34	Hudson Bay	195.8	177.1	175.3	213.4	226.4	205.4	215.8	227.9	225.1	200.1	192.9	189.2	172.5	186.3	189.2	187.4	190.3	194.4	157.3	150.4	163.2	180.0	179.7	167.0	143.7	145.4	182.3	187.7	175.0	152.4	151.9
36	Hudson Strait	200.2	210.9	164.3	154.7	168.7	241.5	228.1	190.6	171.0	232.0	198.1	158.5	144.2	148.3	149.2	165.6	182.1	208.8	155.4	132.8	141.9	145.4	191.5	159.6	151.2	140.1	124.0	143.9	197.3	201.9	159.3
98	Bering Strait	166.0	156.7	178.2	172.7	173.2	200.9	192.0	181.8	180.4	189.2	199.9	206.5	203.9	173.7	162.0	171.5	169.3	200.3	232.1	255.3	230.6	201.9	209.2	208.1	219.1	181.8	172.1	220.7	221.8	190.1	165.8
128	Arctic subocean	118.2	118.4	124.3	117.0	120.4	150.9	173.0	197.0	163.0	120.4	110.6	98.4	105.5	112.9	117.4	105.6	126.6	119.7	113.4	116.7	114.6	118.7	126.8	144.6	153.6	150.9	164.4	187.3	176.4	165.7	148.2
130	Chukchi Sea	163.2	154.6	153.1	159.5	162.9	149.4	137.6	143.2	137.2	142.4	147.3	145.1	149.4	148.4	135.4	153.0	215.4	240.7	237.2	255.9	194.2	152.1	148.2	212.2	153.0	140.1	176.5	205.9	181.7	149.2	154.8
132	Beaufort Sea	168.5	164.8	183.3	209.3	172.5	205.3	225.0	207.5	179.9	186.8	174.7	177.3	194.6	205.1	180.8	174.3	184.7	156.8	160.3	182.1	225.1	205.7	182.7	162.8	179.8	197.6	155.3	145.4	158.3	171.0	164.7
134	Arctic Archipelago	154.6	149.8	141.4	164.9	183.2	156.9	148.6	162.1	146.1	131.6	126.2	122.2	127.7	128.0	124.6	133.1	141.3	130.6	120.9	152.7	185.3	177.4	135.7	126.1	133.2	136.1	141.4	167.5	171.4	154.5	152.5
136	Foxe Basin	166.6	145.8	138.6	139.7	171.9	216.0	241.5	167.0	161.9	171.9	188.0	182.3	174.7	172.6	147.0	134.6	134.5	134.3	155.2	142.0	139.8	136.5	152.9	142.8	147.4	140.9	140.1	145.3	137.9	147.4	146.0
138	Baffin Bay	134.2	127.4	124.0	115.4	114.4	165.5	210.1	200.5	136.7	116.0	124.6	145.6	151.9	144.8	126.4	137.4	105.6	93.4	98.8	130.3	112.0	108.4	107.9	111.0	107.2	101.5	112.3	121.1	123.6	132.3	130.7
139	South Greenland	191.8	164.8	165.1	168.8	137.2	138.3	210.0	197.5	153.2	138.8	166.8	218.9	213.3	170.2	165.2	160.2	128.0	126.9	156.6	161.5	160.8	142.4	125.0	115.5	121.4	119.6	132.2	137.7	146.2	133.0	131.9
140	Greenland Sea	136.9	115.1	108.1	99.0	96.7	109.6	161.6	190.2	131.1	99.0	94.4	131.8	142.6	143.9	112.1	151.4	126.7	96.8	85.9	110.1	120.3	150.3	167.1	135.3	135.2	136.8	185.2	192.3	195.0	192.6	174.3
142	Norwegian Sea	263.7	298.7	252.6	241.8	244.9	272.3	214.6	207.3	232.7	247.9	259.5	254.4	246.8	279.9	277.9	261.5	282.9	267.9	260.0	241.5	216.4	249.6	271.0	270.1	260.2	252.3	260.7	246.2	252.5	238.0	225.6
144	Barents Sea	216.5	210.0	226.1	233.6	202.4	199.7	227.0	226.4	211.9	219.9	220.9	242.9	257.9	232.3	235.7	219.9	219.9	252.2	239.0	231.9	233.2	208.3	203.1	220.1	223.8	227.9	220.5	234.0	235.1	230.5	229.9
146	Kara Sea	217.8	219.0	219.4	213.9	209.5	196.7	188.0	185.0	189.6	198.0	195.8	196.1	207.4	209.8	199.5	205.5	192.6	187.4	196.2	193.2	192.1	194.4	195.4	191.6	182.3	179.9	181.4	178.7	173.8	172.5	176.9
148	Laptev Sea	169.2	187.6	182.3	179.4	176.8	162.7	152.1	148.5	165.0	165.9	168.7	162.7	155.1	165.4	179.8	183.2	183.8	177.5	158.5	156.1	159.4	152.6	151.0	149.7	147.3	151.5	154.4	150.2	151.2	158.5	165.1
150	East Siberian Sea	154.9	155.7	144.3	160.2	151.9	148.6	151.9	141.7	139.7	137.5	139.2	135.0	127.8	134.8	145.6	179.5	177.9	167.4	150.1	141.3	135.8	158.2	148.0	156.7	152.0	144.6	166.2	168.5	163.6	221.1	249.4
152	Gulf of Alaska	161.9	186.3	221.6	196.8	231.7	256.9	232.6	225.2	221.9	220.5	230.3	227.1	233.9	184.6	201.8	205.8	168.4	175.6	250.4	273.0	259.2	232.7	265.9	261.0	259.9	251.5	183.4	261.5	256.8	204.2	157.8
154	Southeast Bering Sea	180.0	243.3	190.5	170.6	237.2	234.6	201.8	175.7	162.9	228.2	238.2	245.9	213.4	192.5	233.2	170.3	167.5	201.6	299.3	294.1	265.4	273.2	278.5	279.6	265.6	204.2	253.4	309.6	223.3	180.8	160.6