1981 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	165.2	163.4	163.1	164.9	167.3	166.1	163.1	160.2	157.6	158.6	159.4	158.8	158.9	158.3	158.9	160.9	165.9	166.4	162.0	156.8	151.4	148.3	145.3	141.0	138.0	139.2	139.7	138.8	135.6	133.1	131.5
34	Hudson Bay	186.8	186.4	185.6	181.3	179.4	184.1	183.9	174.9	173.0	185.9	188.2	179.9	170.0	161.0	156.2	155.3	157.7	163.1	175.4	188.9	187.5	173.9	160.8	158.1	146.9	145.3	142.4	133.8	130.7	130.1	130.7
36	Hudson Strait	183.3	194.2	202.2	184.2	183.6	176.8	211.6	226.3	225.6	200.6	177.4	177.9	173.6	167.8	168.3	160.8	161.3	147.6	144.1	160.7	161.5	143.6	136.6	152.0	159.1	134.0	130.6	134.2	149.7	150.7	138.0
98	Bering Strait	162.8	155.9	151.2	157.1	156.8	163.0	157.4	155.1	153.0	146.6	143.7	151.8	162.6	155.3	152.4	164.6	185.1	191.6	173.8	157.5	156.9	166.2	170.3	170.3	164.8	156.2	140.5	140.2	136.5	137.3	142.1
128	Arctic subocean	116.5	115.6	122.4	125.6	133.2	124.6	128.2	150.0	144.5	152.9	155.8	140.7	121.5	117.5	124.3	131.0	125.5	117.0	107.9	106.5	107.5	117.7	133.6	128.8	123.1	122.3	129.6	150.8	151.9	139.6	138.0
130	Chukchi Sea	147.5	139.3	128.7	135.8	138.1	146.6	159.0	188.0	166.7	140.7	132.1	131.9	140.3	141.6	141.0	159.8	183.9	192.3	161.3	154.1	156.6	161.3	164.0	164.0	156.8	156.7	162.2	163.2	154.4	157.6	154.7
132	Beaufort Sea	178.7	182.2	174.7	174.0	179.3	180.8	169.2	161.9	153.1	162.2	159.4	153.1	152.1	155.1	161.3	165.5	185.7	208.1	208.3	197.3	179.4	172.2	165.3	156.0	158.7	151.1	131.3	131.1	132.2	125.0	124.6
134	Arctic Archipelago	133.2	137.3	138.9	140.2	146.8	149.7	148.6	148.3	156.7	159.3	152.8	146.4	144.9	143.3	143.0	146.9	145.6	159.9	146.4	136.4	136.1	138.7	132.0	129.2	121.6	122.5	128.1	128.4	120.5	131.6	135.0
136	Foxe Basin	154.5	157.2	168.7	162.0	143.5	140.8	149.7	171.8	176.7	174.6	182.0	158.4	137.7	145.1	139.9	125.4	116.7	126.8	141.3	141.8	136.0	127.6	124.4	124.2	135.2	136.5	136.6	127.5	137.1	152.5	152.0
138	Baffin Bay	122.8	120.7	129.7	142.5	130.4	114.2	108.5	123.4	133.4	131.4	133.7	125.4	116.4	102.0	99.5	98.4	95.3	91.0	87.9	85.4	90.1	114.7	130.5	121.0	120.6	115.0	143.6	158.8	147.3	138.4	133.8
139	South Greenland	166.1	152.8	156.7	162.9	162.8	147.4	122.2	121.1	117.6	106.5	109.4	109.9	109.3	111.2	103.8	102.5	103.5	106.3	108.4	105.7	114.9	122.2	120.1	121.5	119.1	151.9	168.0	155.8	138.2	128.0	123.6
140	Greenland Sea	114.4	107.4	104.1	120.8	124.4	102.5	91.2	113.3	115.8	110.3	124.2	128.2	116.6	102.9	87.1	94.2	102.3	82.8	73.4	83.9	102.5	113.4	115.7	107.5	111.6	120.2	147.0	141.7	134.9	126.6	120.1
142	Norwegian Sea	195.7	225.5	238.9	203.9	186.3	174.2	172.0	170.7	162.0	167.1	172.0	171.7	169.5	183.4	182.5	176.7	184.1	179.3	169.7	164.7	165.3	179.2	177.6	181.6	168.3	184.8	193.9	185.8	184.9	194.0	191.7
144	Barents Sea	204.3	205.6	209.3	209.9	210.1	203.3	194.1	177.3	178.1	190.0	178.5	169.0	185.0	200.8	199.5	182.4	173.6	161.9	165.7	170.3	171.0	166.6	161.4	168.8	178.1	192.9	192.1	192.5	189.9	181.7	156.4
146	Kara Sea	171.6	173.9	177.6	181.8	184.8	183.7	184.7	180.7	176.9	177.2	185.9	185.7	179.3	178.3	184.7	188.1	190.3	186.4	175.6	161.4	156.1	156.6	154.1	144.4	140.0	138.7	144.4	146.9	140.8	141.7	143.8
148	Laptev Sea	145.9	137.0	131.3	135.8	144.4	146.4	142.1	136.1	129.4	125.7	119.6	131.0	149.3	152.7	150.1	158.6	169.6	163.5	157.2	149.5	128.1	111.9	108.0	108.4	101.7	101.4	102.6	102.5	105.1	99.1	96.5
150	East Siberian Sea	131.5	129.9	125.1	124.5	127.2	123.7	124.0	119.1	116.3	120.2	127.2	120.7	117.5	129.9	135.1	127.4	120.7	124.0	126.6	127.2	124.6	118.2	121.0	110.2	123.9	149.1	137.2	134.8	133.1	121.8	116.4
152	Gulf of Alaska	208.9	184.5	189.5	183.6	185.9	182.5	172.6	174.9	179.7	170.0	174.9	205.4	206.5	189.1	199.4	212.0	226.6	225.7	202.1	188.8	187.5	190.2	204.7	204.2	192.5	174.9	153.1	142.2	146.4	144.5	157.7
154	Southeast Bering Sea	196.2	170.6	151.7	138.4	147.6	160.9	164.4	179.9	204.3	189.2	171.7	190.4	217.2	210.2	207.0	207.9	221.7	207.4	181.6	160.4	162.3	201.0	215.0	201.9	192.1	164.5	165.9	170.4	174.1	184.8	189.7