1976 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	157.5	156.6	154.8	150.1	144.6	143.0	145.5	143.5	140.1	141.3	146.1	147.5	149.3	152.6	151.8	147.8	142.5	139.8	137.6	138.6	140.2	141.8	144.8	146.4	146.6	147.4	147.7	149.3	152.4	151.9	150.5
34	Hudson Bay	142.3	151.0	160.0	155.1	143.0	136.8	133.6	124.5	128.4	136.5	149.1	134.6	148.9	169.4	162.4	174.6	174.4	172.7	153.9	143.9	156.1	150.2	151.6	154.5	147.0	145.3	146.6	146.4	158.3	162.9	169.2
36	Hudson Strait	138.7	133.8	154.1	152.6	144.5	145.4	154.2	141.1	112.0	121.7	116.5	117.8	107.2	114.1	121.7	120.7	126.1	122.6	123.1	137.2	137.5	166.9	149.4	138.1	155.2	151.5	185.1	229.5	218.1	188.1	192.5
98	Bering Strait	183.1	159.7	148.4	143.1	148.3	147.2	145.8	136.7	128.5	137.8	150.8	173.8	166.7	168.7	164.1	157.7	149.7	144.9	151.9	163.0	168.0	176.7	168.0	169.5	167.7	160.1	156.0	166.5	167.2	171.0	177.3
128	Arctic subocean	117.2	107.0	106.9	99.3	92.6	101.4	108.1	111.7	111.1	106.1	119.0	139.9	133.6	120.9	126.5	139.4	123.1	113.7	110.5	107.6	107.8	112.1	128.1	154.5	159.3	158.2	163.9	147.7	134.9	125.4	113.5
130	Chukchi Sea	137.2	131.4	133.4	143.2	138.1	133.2	132.6	133.1	128.4	129.1	134.2	149.9	147.2	147.5	157.2	146.3	145.5	143.2	139.9	133.3	136.7	149.5	148.6	169.1	166.5	150.9	126.2	135.7	153.2	159.1	156.4
132	Beaufort Sea	207.2	190.5	164.0	143.3	132.6	138.3	133.7	131.0	125.0	137.1	136.8	158.0	182.0	172.9	176.0	177.4	167.5	151.5	150.5	177.6	173.4	178.9	181.2	157.8	150.7	151.5	147.7	165.3	180.7	185.0	184.3
134	Arctic Archipelago	146.2	160.9	141.8	122.2	111.9	107.0	109.9	111.0	107.0	107.6	109.4	120.5	119.9	114.9	118.0	122.4	116.3	120.9	120.2	122.0	119.1	113.7	124.1	152.0	132.8	139.4	138.4	138.9	174.0	166.3	164.5
136	Foxe Basin	136.3	133.0	140.0	145.7	137.7	132.0	124.2	126.1	125.2	119.4	129.3	122.8	109.8	120.5	117.2	109.3	105.1	115.1	117.3	117.1	115.2	131.7	196.4	155.1	140.1	169.5	146.7	198.7	203.9	188.7	158.2
138	Baffin Bay	97.7	101.3	100.7	99.8	91.3	87.1	87.9	90.2	97.2	116.7	141.1	139.1	109.2	119.9	138.0	129.2	107.7	104.5	110.5	110.9	123.3	130.6	167.3	167.1	156.4	161.1	159.3	135.0	143.9	146.9	115.2
139	South Greenland	126.5	118.7	108.1	107.0	113.4	111.3	106.0	107.5	127.2	145.9	155.6	133.7	130.8	143.0	153.3	129.1	130.2	128.3	142.1	159.6	171.9	170.2	163.4	152.2	156.2	159.3	160.3	154.4	141.6	147.4	134.0
140	Greenland Sea	124.3	98.7	82.9	79.3	80.5	88.0	97.0	96.0	97.2	105.3	131.9	141.1	123.7	126.0	140.7	136.2	118.2	109.9	112.6	121.2	126.9	136.1	149.6	151.6	140.3	146.6	142.5	131.3	117.9	110.2	97.5
142	Norwegian Sea	200.0	198.5	201.9	214.4	214.7	213.9	208.9	216.3	216.8	210.0	209.0	203.1	192.3	195.9	198.5	202.8	196.6	186.3	187.7	199.0	199.2	200.1	206.9	184.2	182.8	173.4	167.3	163.9	169.0	186.4	195.9
144	Barents Sea	205.3	211.1	215.1	207.5	203.5	206.9	206.3	204.7	205.7	203.3	196.1	189.9	194.0	200.9	199.8	200.3	199.6	193.4	187.9	178.2	177.5	181.8	181.9	184.4	178.3	167.8	162.6	167.5	165.2	166.4	171.8
146	Kara Sea	159.6	168.8	176.2	171.3	163.0	164.0	180.1	180.6	165.4	157.1	161.5	164.4	165.9	164.7	158.4	144.1	139.6	140.0	133.1	124.7	121.2	123.3	126.7	135.5	145.4	149.6	152.1	149.2	148.6	143.1	139.3
148	Laptev Sea	146.0	138.1	130.0	132.2	131.5	122.8	118.6	119.0	123.1	117.2	111.8	113.5	111.6	115.7	119.0	120.7	112.2	106.8	111.6	116.9	117.2	115.3	115.7	117.3	119.5	120.0	121.3	122.7	121.2	125.2	128.9
150	East Siberian Sea	143.6	142.2	143.1	142.9	137.7	137.8	139.6	141.9	142.1	141.8	139.0	131.5	128.8	123.0	119.2	114.4	113.2	118.8	123.3	120.4	118.5	122.0	123.1	121.5	128.2	132.6	132.6	128.5	127.4	124.9	120.6
152	Gulf of Alaska	217.6	194.9	199.7	191.9	207.1	205.9	188.0	173.0	173.5	188.4	205.7	213.2	205.6	201.9	199.2	185.1	176.3	178.9	193.4	212.4	214.4	214.1	203.4	206.6	208.6	204.6	211.0	215.8	206.4	207.4	211.1
154	Southeast Bering Sea	196.5	171.0	164.6	197.5	208.1	198.8	168.4	147.2	149.4	148.2	187.1	200.1	194.3	204.6	187.4	181.7	177.9	188.7	200.9	207.7	223.4	204.6	217.4	217.5	220.1	201.6	196.9	199.8	196.5	204.0	212.8