1954 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	131.9	132.7	135.2	132.5	133.2	135.2	134.6	137.0	140.1	142.8	144.7	144.2	139.4	135.6	137.6	136.6	135.4	135.0	133.1	132.6	136.7	139.5	140.4	140.6	139.3	135.8	134.0	138.4	143.1	147.4	153.2
34	Hudson Bay	135.8	130.3	147.9	159.7	158.4	155.9	151.5	141.5	131.0	135.6	139.5	145.4	139.8	135.1	127.4	119.2	118.3	122.4	120.0	117.9	114.8	122.6	134.2	133.4	126.4	130.7	133.6	138.6	144.6	146.1	169.2
36	Hudson Strait	120.2	105.5	99.6	135.4	173.0	133.9	143.6	141.9	115.2	108.4	112.2	129.3	121.5	107.7	117.5	121.8	95.9	93.8	104.9	113.3	115.1	101.7	111.6	127.3	122.1	107.4	102.8	105.3	116.3	120.5	122.0
98	Bering Strait	139.2	139.1	137.3	130.6	133.8	144.3	143.6	151.4	155.8	153.8	161.0	167.5	161.5	155.1	172.2	171.3	174.1	168.5	164.0	151.6	160.4	155.6	155.8	158.1	146.8	138.8	128.9	132.0	133.0	142.7	151.9
128	Arctic subocean	106.4	94.9	111.2	113.1	109.8	100.3	98.5	93.2	94.4	101.4	107.1	97.7	108.1	111.9	113.2	112.9	106.7	101.0	108.7	105.5	101.7	109.2	113.3	115.8	119.7	120.6	121.2	120.4	125.3	119.8	119.0
130	Chukchi Sea	123.4	138.7	140.0	138.0	127.8	130.5	125.3	115.5	103.2	111.1	123.7	136.6	161.2	171.7	166.7	174.0	186.3	179.1	186.4	184.4	172.4	180.1	171.8	162.5	172.2	167.5	157.5	158.3	139.1	124.6	115.0
132	Beaufort Sea	126.4	126.8	124.3	118.6	128.5	138.2	143.7	153.2	173.3	180.2	168.2	155.3	137.2	120.6	129.0	139.2	136.1	129.7	113.5	111.3	121.2	124.3	120.4	114.3	112.9	116.1	118.2	126.3	128.6	156.3	190.8
134	Arctic Archipelago	91.5	86.8	91.1	95.4	97.0	95.2	103.6	115.2	124.5	136.6	144.3	112.5	104.7	114.8	127.8	121.7	113.4	108.6	99.8	102.4	115.4	122.1	118.3	117.6	124.8	124.6	117.4	117.1	116.0	116.4	133.2
136	Foxe Basin	95.0	109.7	106.3	90.2	101.3	87.6	89.9	97.1	105.8	110.9	135.0	141.0	122.5	108.8	109.2	104.4	106.4	100.6	103.1	109.6	110.9	111.7	111.4	126.1	126.7	121.7	115.4	117.2	118.3	119.2	117.3
138	Baffin Bay	74.7	97.3	141.3	109.9	85.3	93.4	77.6	70.3	93.6	104.6	119.4	130.6	130.3	118.3	109.9	100.3	91.1	107.2	106.9	105.2	106.9	127.5	130.7	131.3	130.5	117.4	112.4	119.8	131.3	129.2	122.2
139	South Greenland	112.0	150.9	151.1	113.8	115.3	132.3	116.0	139.0	177.3	186.1	183.9	158.4	135.9	122.7	112.4	108.3	114.0	128.6	128.4	132.4	154.6	153.5	147.6	137.4	125.4	124.0	125.5	147.2	149.8	143.4	149.7
140	Greenland Sea	100.9	100.2	137.8	120.0	95.7	85.7	77.8	68.1	90.5	105.0	103.0	117.5	122.9	123.6	114.7	100.6	91.9	92.9	115.4	108.5	110.5	125.1	133.7	134.0	139.7	124.9	119.8	134.1	143.3	137.4	132.0
142	Norwegian Sea	229.3	225.7	198.0	214.3	235.2	203.5	186.5	206.4	187.0	188.5	198.8	210.2	219.6	218.7	212.1	206.4	199.4	202.2	205.3	189.2	190.7	198.4	206.0	223.2	211.9	201.8	201.9	198.1	184.3	178.7	191.4
144	Barents Sea	189.6	189.7	165.9	140.3	167.0	197.0	196.0	179.3	170.8	162.3	159.8	162.9	169.2	181.6	192.9	191.2	192.1	191.4	184.9	179.1	174.6	175.6	177.1	184.1	185.6	187.0	171.1	152.5	153.2	163.8	167.7
146	Kara Sea	149.7	150.0	146.3	145.1	141.2	140.5	146.9	160.1	161.4	161.4	160.8	155.9	151.9	149.2	151.2	150.3	148.7	145.8	144.5	145.8	150.3	155.2	155.0	152.3	150.7	145.5	146.5	150.8	156.7	157.3	155.0
148	Laptev Sea	121.0	115.3	116.2	120.4	119.3	119.9	113.5	104.1	101.5	102.3	103.1	109.7	116.4	118.1	119.7	119.1	118.2	119.9	125.3	130.4	131.6	126.8	122.6	120.8	118.3	114.9	114.2	122.9	129.9	134.7	130.5
150	East Siberian Sea	94.2	103.3	111.5	105.0	103.8	101.8	91.3	86.5	93.2	104.5	112.1	131.2	113.3	102.7	105.3	125.3	135.2	124.0	119.2	115.0	124.3	124.4	127.4	157.5	179.4	166.9	162.1	162.7	165.0	165.3	158.7
152	Gulf of Alaska	179.0	165.7	160.0	164.1	179.4	182.2	187.6	206.8	209.8	194.1	212.5	215.0	191.4	165.6	178.0	172.8	171.4	177.8	170.2	156.5	156.9	158.5	162.1	155.0	143.4	130.6	131.4	132.3	150.7	185.4	191.5
154	Southeast Bering Sea	161.9	138.5	136.3	156.1	150.5	136.5	166.7	180.5	162.4	148.6	188.2	203.7	200.8	200.6	208.4	178.5	179.4	194.4	172.2	178.8	175.7	175.0	180.4	170.9	175.8	163.2	143.8	134.6	143.7	144.2	140.2