2003 12 - daily  - mean of NCEP mean Daily Clear Sky Downward Longwave 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	148.0	150.8	152.6	154.6	159.1	162.0	163.2	163.1	164.3	164.9	163.6	161.5	158.4	158.9	159.8	161.1	162.1	163.4	166.5	169.0	167.3	165.1	164.2	164.5	164.7	162.0	158.0	157.2	155.6	151.7	148.9
34	Hudson Bay	167.6	171.4	184.9	186.0	165.2	181.0	191.6	182.8	166.9	156.7	153.9	153.9	165.6	178.4	180.3	177.6	190.3	182.9	177.5	180.8	188.4	187.0	183.5	197.5	205.6	202.0	199.5	194.1	175.3	156.0	155.2
36	Hudson Strait	170.1	160.3	158.4	157.1	158.8	158.4	164.5	179.8	182.8	187.3	178.7	189.3	182.2	161.3	179.1	184.9	179.8	199.3	212.4	183.2	148.3	142.6	148.8	157.7	173.9	179.9	174.9	188.0	192.7	158.4	144.2
98	Bering Strait	140.9	142.2	133.0	159.8	163.1	161.1	163.3	169.5	175.8	181.5	187.1	184.5	174.3	167.3	166.2	163.5	163.3	161.9	171.4	174.3	165.3	174.7	165.2	156.3	161.8	161.8	162.1	167.8	182.3	181.0	167.0
128	Arctic subocean	109.9	114.0	115.6	127.8	137.2	125.5	118.9	122.5	122.5	113.1	116.5	125.5	118.9	118.6	111.0	114.3	113.3	118.6	126.6	127.8	150.4	153.5	140.2	128.0	129.1	118.7	112.0	115.1	106.7	104.9	106.9
130	Chukchi Sea	127.0	119.3	122.6	138.0	138.3	150.5	153.9	151.5	171.3	189.7	182.8	168.5	164.8	155.3	151.5	144.7	141.0	140.9	147.5	152.1	144.5	142.2	143.9	132.4	136.0	149.6	162.6	173.8	193.5	191.3	174.9
132	Beaufort Sea	160.0	178.2	183.1	152.8	167.8	173.8	160.7	152.8	155.0	154.9	158.0	170.3	166.9	156.7	157.5	178.0	179.6	180.4	195.0	205.6	193.2	198.4	211.0	201.0	192.5	182.5	163.5	153.5	149.9	154.8	151.5
134	Arctic Archipelago	129.3	135.5	161.3	160.7	133.0	128.9	126.8	121.0	128.4	136.0	129.3	126.3	120.9	119.6	119.4	123.4	128.1	124.8	126.6	139.2	150.7	152.7	167.8	171.2	155.3	147.7	144.2	136.1	132.1	128.8	125.6
136	Foxe Basin	130.3	136.6	142.4	159.0	168.3	145.3	146.0	153.1	138.5	130.2	127.9	138.5	138.0	141.3	143.6	161.1	142.8	144.2	165.3	196.9	180.4	159.4	152.3	153.6	173.3	152.6	151.9	158.8	142.1	131.3	122.7
138	Baffin Bay	112.0	118.7	105.1	116.6	146.8	139.4	128.5	104.5	99.4	89.6	91.8	94.6	91.5	100.3	118.6	125.3	114.6	112.9	120.5	145.7	171.9	157.1	144.2	132.9	127.7	123.4	113.7	114.7	106.8	101.7	99.3
139	South Greenland	160.2	147.1	130.1	120.2	158.2	156.0	132.4	125.3	129.2	130.3	128.6	115.9	121.4	145.8	141.5	131.6	123.3	124.0	133.4	156.0	160.1	154.5	146.9	135.0	125.4	122.7	127.5	125.4	119.4	123.8	137.4
140	Greenland Sea	117.4	120.1	103.8	94.2	136.8	136.1	121.1	104.6	90.4	89.5	89.2	91.2	88.8	98.7	98.8	96.8	92.8	91.8	96.6	108.5	129.5	131.1	124.8	117.7	110.4	103.5	103.2	99.2	92.2	86.4	95.3
142	Norwegian Sea	230.2	225.5	228.7	231.7	204.6	199.8	228.9	216.9	213.3	235.1	204.4	195.0	201.1	209.6	198.9	198.5	219.2	226.9	211.5	187.6	173.9	178.2	185.0	215.5	217.3	206.6	204.3	191.3	188.8	192.6	185.8
144	Barents Sea	217.0	219.6	213.2	209.4	207.1	197.3	188.8	181.7	178.0	188.0	204.5	205.2	193.5	179.6	188.1	194.5	179.4	167.9	177.7	189.1	169.7	178.2	184.9	170.9	184.2	201.5	189.1	193.6	198.7	202.4	187.3
146	Kara Sea	144.8	150.0	151.4	156.1	161.1	164.8	173.7	184.3	189.8	187.6	176.2	172.9	174.7	173.1	169.8	170.3	176.0	184.8	180.1	179.5	182.9	174.7	170.0	177.5	174.2	162.9	164.1	167.2	166.2	164.5	167.1
148	Laptev Sea	125.8	121.6	122.9	129.6	143.2	150.9	152.5	150.7	159.8	169.7	177.9	164.7	146.3	150.4	152.9	150.0	147.0	151.0	157.5	145.4	132.2	130.7	134.1	129.6	134.5	144.1	129.8	122.9	128.2	128.2	121.6
150	East Siberian Sea	124.9	125.8	125.8	128.5	138.5	137.0	139.8	143.5	140.0	140.9	144.9	150.6	139.1	131.7	131.3	129.9	128.6	125.4	126.7	129.8	125.7	124.0	124.1	125.4	124.7	127.5	132.0	135.7	133.4	129.3	124.2
152	Gulf of Alaska	177.3	171.5	170.2	202.8	190.1	179.8	189.9	201.2	208.6	203.5	211.9	209.7	202.3	194.7	201.1	202.0	201.2	197.3	209.7	201.9	202.7	212.8	188.9	181.1	179.0	172.3	166.5	181.5	211.6	211.5	194.3
154	Southeast Bering Sea	140.6	149.0	159.6	204.3	192.4	174.9	172.5	195.2	214.4	211.4	200.1	193.8	186.5	180.5	195.1	186.1	167.5	169.1	191.1	186.6	171.3	152.6	144.3	143.5	144.5	153.1	190.2	213.7	230.4	202.0	182.7