1981 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	153.1	155.5	157.5	161.2	161.1	159.2	158.0	155.8	156.8	160.5	161.1	163.1	161.0	159.6	159.6	161.7	161.9	160.3	159.4	160.5	159.0	158.5	158.8	160.5	161.1	158.6	154.7	154.5	155.0	156.0	155.5
34	Hudson Bay	150.0	136.3	135.4	153.8	169.8	153.2	149.9	148.0	139.6	146.5	162.6	179.3	180.0	173.5	161.2	171.9	192.2	194.5	182.5	192.0	206.0	205.5	202.2	196.3	188.1	173.3	159.1	153.9	157.3	164.9	162.8
36	Hudson Strait	143.6	151.7	172.7	171.2	153.7	142.4	141.5	154.3	146.2	126.2	132.5	150.5	145.3	140.9	140.5	134.5	131.0	154.9	149.4	149.5	135.7	145.6	153.4	155.4	155.6	154.1	153.0	152.1	148.2	145.4	153.5
98	Bering Strait	187.2	191.7	176.4	174.7	180.0	182.1	192.9	195.9	186.4	187.7	185.2	180.4	176.6	191.3	200.3	195.8	187.9	189.2	191.5	174.8	168.5	179.6	178.3	180.6	179.4	183.9	169.4	156.1	158.2	186.7	186.3
128	Arctic subocean	119.0	117.6	112.0	113.7	112.8	108.5	98.2	103.7	113.3	115.4	118.0	123.1	112.6	108.9	111.4	115.4	117.5	113.6	116.6	128.8	122.9	116.6	135.2	144.4	122.3	118.8	125.1	127.1	123.9	120.2	120.2
130	Chukchi Sea	165.5	183.1	164.7	162.4	172.2	180.7	182.0	199.7	191.2	180.7	181.6	167.3	167.4	175.0	182.2	189.0	184.5	187.3	184.2	178.2	161.2	146.7	140.1	155.8	173.6	188.3	175.7	154.3	152.7	185.2	189.1
132	Beaufort Sea	172.9	184.8	198.7	203.1	188.6	177.7	176.1	169.0	177.5	193.8	209.3	208.6	205.0	200.4	212.9	221.7	212.8	208.0	224.5	221.7	207.5	218.5	215.1	201.4	189.5	182.1	178.0	176.7	173.6	172.0	176.3
134	Arctic Archipelago	106.4	115.1	125.3	131.0	120.7	127.4	123.9	128.3	132.7	156.8	161.0	165.1	163.1	152.4	167.1	190.2	182.8	157.0	169.5	185.9	183.8	160.4	161.3	166.7	161.4	152.9	152.6	163.8	155.6	130.5	128.9
136	Foxe Basin	122.1	136.7	148.8	141.7	134.0	124.6	119.0	117.9	132.2	150.7	143.3	140.2	140.5	143.6	131.4	131.7	148.4	139.2	130.8	129.5	155.2	156.9	143.0	148.2	155.6	148.3	135.3	134.8	143.2	140.9	125.7
138	Baffin Bay	86.5	89.0	93.3	94.4	98.7	100.2	99.1	91.1	104.9	126.7	119.0	109.4	110.6	112.6	100.7	91.1	91.7	88.5	90.3	100.3	107.0	102.2	107.1	116.8	114.1	103.4	102.1	97.7	103.1	100.5	109.4
139	South Greenland	101.5	106.0	106.5	108.5	115.9	132.9	123.2	117.4	149.8	147.9	119.6	136.7	123.5	118.4	109.1	106.1	101.3	96.6	110.6	133.0	120.1	112.9	106.6	114.0	125.0	138.8	121.2	117.7	124.5	127.3	130.2
140	Greenland Sea	100.5	100.3	95.2	86.9	81.6	83.4	96.3	90.0	89.7	111.2	97.5	96.2	89.6	86.6	82.3	70.9	76.7	78.4	75.6	89.3	97.6	85.6	89.9	117.1	115.7	100.7	95.7	96.3	94.6	97.5	97.0
142	Norwegian Sea	200.0	193.1	167.9	159.9	168.4	169.7	174.6	226.1	203.0	198.3	214.7	201.9	191.8	186.6	191.5	186.3	175.9	166.3	161.7	180.4	196.3	216.4	232.9	226.3	197.5	197.4	234.8	233.7	225.0	210.1	224.1
144	Barents Sea	185.7	183.6	174.6	173.9	177.4	185.9	187.0	174.4	181.9	184.5	179.4	182.2	186.1	176.0	183.3	197.8	196.4	187.8	178.1	178.4	180.1	180.5	187.9	202.3	211.7	190.9	183.1	199.0	200.3	177.3	176.5
146	Kara Sea	175.3	181.6	186.7	183.6	180.5	178.7	174.4	173.2	172.9	172.1	168.6	163.4	159.2	160.8	160.7	158.5	156.0	155.3	149.6	148.0	148.2	147.9	148.3	152.1	161.1	166.1	165.7	165.0	163.3	163.3	162.4
148	Laptev Sea	131.7	136.7	139.8	149.4	145.4	145.2	143.5	139.7	140.1	137.1	140.3	143.9	144.6	143.1	143.8	142.3	139.9	140.3	140.7	139.2	132.8	129.8	131.2	130.3	127.2	130.5	137.1	141.5	144.3	147.0	144.1
150	East Siberian Sea	131.9	124.7	125.9	128.6	140.0	145.5	148.3	148.2	143.5	139.6	133.9	134.6	135.9	133.8	128.5	131.2	133.8	138.3	141.2	135.4	126.3	123.6	124.0	124.9	123.3	121.7	123.2	123.6	119.7	119.6	121.6
152	Gulf of Alaska	226.8	227.1	217.7	218.5	208.3	211.1	227.3	216.0	208.7	217.3	217.6	215.7	212.1	231.2	235.9	222.1	224.7	227.7	226.7	193.9	203.0	222.0	220.3	212.4	221.7	211.5	192.5	182.4	192.6	215.0	214.0
154	Southeast Bering Sea	225.1	217.2	200.3	218.1	217.0	202.0	227.2	222.5	208.7	216.7	201.3	199.5	206.1	223.7	227.7	214.5	209.8	205.3	205.8	180.5	162.4	178.0	203.4	219.4	230.9	210.6	193.6	196.5	220.1	229.9	196.8