1980 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	144.4	146.8	152.6	154.6	154.9	154.7	154.5	152.7	146.5	142.7	145.2	148.1	148.3	151.2	153.2	152.1	149.3	146.6	147.0	146.8	146.0	144.3	142.6	143.9	145.9	147.0	150.0	150.4	150.1	150.0	150.6
34	Hudson Bay	152.4	140.8	149.4	165.3	173.3	170.9	169.5	165.8	145.5	133.8	140.8	151.6	147.3	150.4	160.6	166.7	165.2	136.7	126.2	129.9	134.6	141.3	135.8	125.7	139.0	145.4	172.6	178.4	160.0	172.3	172.1
36	Hudson Strait	189.6	176.0	158.3	167.1	168.8	173.7	177.7	174.5	171.1	148.6	113.1	112.9	116.4	120.5	131.4	126.4	125.6	146.0	136.6	135.9	124.1	116.6	122.0	127.0	125.4	129.9	118.1	143.4	129.2	113.3	128.0
98	Bering Strait	159.4	161.3	158.5	152.6	144.9	139.9	139.2	138.9	139.8	131.9	120.6	121.4	129.4	148.3	132.1	120.0	122.8	140.5	141.9	143.6	153.6	152.4	153.5	153.5	147.6	139.4	121.9	125.9	145.2	149.6	162.4
128	Arctic subocean	124.1	125.5	132.3	142.6	145.2	127.1	114.3	106.8	100.7	105.4	110.6	120.2	120.4	119.3	117.6	121.3	109.4	112.2	111.1	103.4	98.8	102.7	109.6	109.0	94.0	91.7	87.4	91.0	103.3	115.0	117.1
130	Chukchi Sea	194.4	175.7	146.1	131.0	135.2	133.7	152.6	155.6	156.4	140.3	120.0	111.7	112.9	117.6	120.0	125.6	130.6	147.6	149.0	148.0	152.8	158.1	161.7	152.8	145.7	151.3	143.4	139.0	147.3	128.2	124.6
132	Beaufort Sea	135.2	137.2	136.9	138.7	142.9	139.9	140.1	131.9	126.9	133.9	149.3	145.4	149.2	177.8	191.2	173.5	143.3	137.5	136.0	137.2	145.0	146.1	142.0	145.8	151.0	154.1	148.0	141.3	167.1	177.4	162.9
134	Arctic Archipelago	132.7	140.8	148.5	148.4	146.2	139.6	133.0	126.9	124.0	123.4	125.1	131.9	140.1	137.1	140.7	137.7	130.7	127.3	127.2	133.4	125.5	121.6	134.2	132.4	115.1	105.9	109.3	115.6	112.4	107.4	100.8
136	Foxe Basin	168.3	185.8	174.6	161.2	153.1	152.2	151.4	146.6	138.9	143.8	148.3	155.6	147.9	128.9	128.5	128.9	129.9	120.9	114.5	114.4	115.9	117.4	117.6	123.3	122.3	115.8	97.6	99.8	103.9	105.6	107.5
138	Baffin Bay	133.1	150.4	162.4	145.3	122.3	110.0	107.0	98.8	107.3	110.4	115.4	114.4	112.7	109.5	114.6	106.7	93.8	88.5	91.4	89.5	90.4	89.6	92.2	92.1	89.5	92.1	88.9	76.1	80.5	84.4	83.8
139	South Greenland	150.7	175.5	186.2	155.4	153.2	147.6	127.2	128.2	131.1	131.4	131.9	130.4	120.0	114.9	111.7	117.9	114.0	103.4	109.7	111.4	115.0	116.0	106.5	101.6	104.8	122.3	127.2	100.2	96.5	91.7	95.2
140	Greenland Sea	119.3	128.1	137.1	133.0	121.8	107.3	97.3	89.7	83.9	88.5	94.6	100.0	99.6	95.6	90.5	88.0	82.4	84.1	89.3	84.1	83.5	89.6	85.5	91.5	81.0	70.4	98.4	104.3	107.8	109.6	112.3
142	Norwegian Sea	230.1	204.0	188.0	179.5	176.5	184.1	189.1	206.6	201.9	190.3	195.0	209.2	211.6	196.5	187.1	181.6	214.6	213.2	199.0	193.7	197.6	200.3	205.9	209.8	202.0	192.4	183.4	210.1	213.1	202.6	208.6
144	Barents Sea	160.0	175.2	192.6	193.1	186.7	188.1	186.6	173.5	163.4	167.3	162.3	162.4	167.5	186.4	180.0	181.8	189.6	186.5	196.5	188.7	188.1	198.2	206.6	205.7	199.2	191.9	183.6	175.3	183.1	190.6	188.1
146	Kara Sea	142.8	149.1	157.9	159.0	161.3	167.0	175.2	179.0	170.1	163.7	169.4	174.8	171.1	165.2	172.4	176.2	175.5	177.6	173.3	170.2	167.1	161.4	158.5	162.4	165.7	167.9	172.3	174.5	169.6	163.1	168.1
148	Laptev Sea	132.4	125.8	127.5	135.9	136.6	133.1	130.4	133.9	134.9	133.8	138.8	141.3	146.3	149.4	142.3	134.3	134.7	132.1	141.7	144.2	136.3	129.1	124.8	128.6	134.3	139.0	140.4	141.4	139.0	134.0	128.5
150	East Siberian Sea	119.7	123.1	137.2	152.0	157.8	173.6	164.2	153.1	149.2	143.9	136.3	127.7	126.7	122.9	121.8	130.5	134.0	150.9	165.9	160.9	152.1	145.6	144.2	158.4	158.4	148.7	143.6	145.0	141.7	137.3	136.1
152	Gulf of Alaska	169.0	171.7	172.3	175.4	172.6	177.1	178.1	165.9	158.2	154.0	148.5	156.7	173.9	182.9	154.4	137.8	138.5	142.7	148.0	145.3	150.5	153.5	159.7	165.6	175.0	166.7	148.4	163.4	193.0	204.2	222.5
154	Southeast Bering Sea	203.4	209.1	207.9	194.2	167.1	161.8	171.2	169.1	168.0	161.6	134.6	119.7	117.0	121.4	124.0	141.2	160.5	159.5	166.6	183.4	195.8	172.6	171.2	173.6	155.6	148.3	147.4	153.6	164.9	174.2	216.7