1950 01 - 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	137.2	140.0	139.8	137.1	134.4	136.8	138.6	139.5	140.6	139.7	139.6	138.5	137.7	138.2	135.7	135.1	135.3	136.7	138.2	140.3	140.9	140.5	141.3	141.0	144.0	141.2	141.4	139.1	140.3	141.8	143.4
34	Hudson Bay	158.8	143.3	136.2	129.2	123.7	132.6	131.0	136.8	140.1	139.4	139.2	138.6	130.3	128.2	129.0	130.9	113.5	112.1	117.4	126.7	134.0	132.2	122.2	123.5	130.1	122.4	118.3	125.5	123.8	108.5	117.4
36	Hudson Strait	158.2	138.3	131.4	162.8	116.8	120.4	113.9	96.5	105.0	118.8	132.9	116.3	148.4	123.8	115.4	136.7	146.8	110.3	103.7	99.1	95.8	97.1	98.2	97.8	126.3	133.4	108.4	101.2	118.3	125.1	104.5
98	Bering Strait	144.9	170.8	175.7	168.1	154.0	149.2	160.1	163.8	152.0	150.4	155.9	157.1	159.0	166.9	168.8	171.4	185.9	174.1	171.6	174.4	160.8	157.0	180.2	195.6	190.4	182.5	189.5	184.8	181.1	182.6	184.6
128	Arctic subocean	101.8	108.9	120.6	121.3	113.7	115.7	122.3	112.0	120.3	138.2	143.5	134.9	117.6	101.1	102.5	103.7	98.9	92.9	95.9	104.1	101.0	97.2	97.7	98.0	100.5	88.1	107.7	121.9	130.2	134.5	120.7
130	Chukchi Sea	149.5	162.8	171.5	152.6	129.3	155.0	182.9	166.7	158.6	172.4	180.1	186.8	166.4	169.8	192.8	199.6	195.2	170.7	189.4	181.2	169.0	190.3	208.8	214.6	197.7	205.4	199.9	196.7	199.6	190.6	195.7
132	Beaufort Sea	106.6	119.7	137.4	140.4	143.4	134.0	127.2	130.4	120.4	117.4	117.1	116.3	121.4	135.0	128.4	118.2	129.2	142.2	126.8	124.6	118.9	107.4	110.6	122.7	134.8	134.4	136.1	120.4	126.1	145.1	152.6
134	Arctic Archipelago	102.3	106.5	108.0	104.9	102.5	104.8	109.9	100.5	96.3	96.8	95.1	99.0	99.7	103.7	101.5	97.9	98.3	102.5	105.7	107.7	103.8	104.4	103.5	101.5	104.9	102.1	97.8	101.8	106.8	112.8	111.8
136	Foxe Basin	139.9	122.9	106.7	101.8	98.3	95.5	100.1	101.9	100.4	96.6	88.3	90.0	101.8	96.4	90.0	94.2	118.1	127.6	115.2	111.5	110.5	105.9	102.5	102.8	103.6	103.7	100.3	98.7	95.6	97.6	97.0
138	Baffin Bay	98.1	122.1	121.8	113.8	108.8	127.2	118.9	114.3	134.4	140.8	137.6	110.2	94.5	95.8	97.0	102.8	90.5	104.2	116.4	117.9	113.6	106.5	98.9	85.5	81.7	81.7	109.9	111.3	128.5	115.7	118.2
139	South Greenland	144.5	142.6	133.2	122.0	137.1	144.3	139.1	133.4	156.9	153.8	149.7	135.6	122.3	118.7	119.2	138.3	146.8	144.6	150.8	140.1	136.5	120.6	104.6	94.6	112.2	129.4	134.4	137.6	143.4	130.5	148.1
140	Greenland Sea	102.4	109.3	116.6	109.5	99.0	116.4	123.0	116.4	136.3	146.7	142.2	135.1	122.0	104.9	108.0	96.8	95.4	93.3	110.5	113.9	113.2	102.5	102.6	76.3	86.4	115.4	151.5	140.1	149.3	132.9	141.5
142	Norwegian Sea	214.0	205.6	181.3	166.4	160.0	160.7	179.0	194.3	177.4	188.0	216.0	234.3	229.5	219.6	215.4	193.3	187.2	206.2	230.3	248.8	243.4	227.1	228.6	231.3	215.2	197.9	202.2	203.9	207.9	196.6	193.0
144	Barents Sea	147.3	144.7	142.0	140.8	134.9	132.4	130.9	130.4	130.2	143.9	153.4	174.6	182.8	174.1	154.4	141.5	146.7	151.2	164.7	170.2	178.0	196.5	201.7	200.2	207.6	189.9	165.7	165.5	172.8	194.9	188.0
146	Kara Sea	137.5	144.0	148.7	150.9	154.1	154.5	159.7	164.4	161.8	154.5	150.0	150.4	151.5	147.7	143.8	144.6	144.6	147.5	151.9	156.0	155.7	155.9	155.1	150.7	148.2	148.3	152.8	151.5	152.1	154.9	153.0
148	Laptev Sea	125.1	129.5	128.3	124.0	121.9	120.8	119.7	120.3	123.5	126.0	129.8	126.5	122.8	128.6	124.3	119.0	123.0	125.1	120.6	121.9	130.2	136.9	140.9	142.1	139.6	129.1	123.2	119.3	118.3	122.5	128.1
150	East Siberian Sea	169.0	152.5	128.8	115.1	116.6	134.5	136.6	134.3	149.0	140.5	133.3	124.1	131.3	148.8	161.9	165.2	150.6	158.6	157.3	145.4	149.0	154.8	165.6	164.6	178.4	179.0	172.4	155.9	140.2	147.5	130.1
152	Gulf of Alaska	163.8	203.6	197.9	199.0	180.3	153.0	163.8	161.9	153.5	149.1	157.4	163.7	175.0	174.4	168.9	166.4	186.4	179.2	172.9	178.8	175.2	156.3	170.6	189.9	187.5	174.3	188.2	192.5	188.1	188.9	191.0
154	Southeast Bering Sea	228.7	233.5	213.3	218.9	160.4	171.5	203.4	205.6	176.1	181.3	193.7	217.3	218.0	209.0	202.0	198.1	212.2	191.5	185.9	206.5	195.3	192.7	199.0	205.4	200.6	189.5	194.5	195.6	195.3	191.4	189.9