1965 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	149.7	147.5	149.5	152.4	152.5	148.7	148.3	148.1	147.9	146.4	146.4	146.8	146.9	148.4	153.8	152.3	147.6	143.1	141.0	142.3	142.1	144.8	146.7	145.6	141.6	140.5	140.8	142.5	145.7	145.0	142.1
34	Hudson Bay	184.4	184.5	188.9	191.5	185.7	177.5	181.7	177.7	179.1	174.6	176.6	177.6	179.6	173.6	171.1	167.0	163.9	163.4	172.2	182.1	183.2	177.7	168.0	164.0	162.8	153.5	145.1	144.2	162.7	166.7	153.4
36	Hudson Strait	147.8	144.5	153.3	170.2	166.3	173.3	152.2	130.5	129.2	131.0	122.0	129.3	137.9	143.5	152.2	164.6	160.0	140.1	139.6	152.5	173.5	174.4	165.4	159.6	146.1	140.8	145.9	153.0	136.7	136.6	137.3
98	Bering Strait	162.0	157.5	155.9	149.7	150.5	152.5	156.5	153.4	164.0	168.4	166.1	171.8	171.0	170.2	158.6	138.8	129.0	129.6	145.0	145.2	131.2	128.0	137.7	141.9	142.6	162.8	175.0	165.4	142.1	132.2	126.2
128	Arctic subocean	130.0	133.1	123.6	120.6	123.8	122.7	110.5	112.5	111.6	115.5	119.1	114.6	106.7	97.9	94.4	96.2	94.6	90.2	94.5	107.5	112.3	116.5	116.0	111.3	110.3	115.8	123.1	121.3	117.8	113.5	109.9
130	Chukchi Sea	145.7	138.2	143.3	143.9	141.5	139.1	139.6	134.1	145.6	142.1	151.6	155.3	153.5	150.0	140.3	125.7	119.8	120.2	117.0	116.0	113.6	122.0	134.0	157.8	174.1	193.1	187.5	162.5	142.9	140.0	120.3
132	Beaufort Sea	184.0	176.5	172.4	170.0	169.2	170.4	168.0	166.9	167.8	174.0	176.3	176.2	174.7	173.5	185.7	175.8	168.6	165.5	166.1	170.8	157.3	149.9	150.9	142.2	130.6	127.3	126.9	132.8	128.2	121.9	121.0
134	Arctic Archipelago	135.4	135.7	132.2	127.4	122.8	118.4	123.1	126.1	132.5	142.8	145.5	145.0	146.1	147.9	141.5	144.6	142.4	131.5	130.0	134.1	133.1	132.7	133.2	127.4	121.0	119.8	124.5	130.7	131.3	124.2	117.8
136	Foxe Basin	136.8	133.0	128.8	130.5	134.1	135.1	127.0	127.7	124.7	128.4	130.3	139.5	140.1	136.8	145.7	135.0	121.2	129.8	129.4	132.4	141.9	151.6	150.6	148.7	147.2	125.8	119.4	130.1	127.7	121.8	119.9
138	Baffin Bay	103.8	105.1	105.2	114.6	115.6	106.0	109.0	120.4	120.9	122.0	114.9	109.4	105.9	96.3	97.8	92.5	90.1	92.4	96.8	103.4	115.8	122.4	120.5	110.9	108.4	108.1	104.2	106.6	95.9	92.7	94.8
139	South Greenland	133.6	127.4	131.6	130.6	126.4	126.4	136.2	133.1	120.3	110.7	108.5	109.0	109.0	111.7	127.4	127.4	128.5	122.5	115.6	121.6	127.5	139.6	137.0	134.9	126.3	124.1	123.5	116.5	128.9	119.0	115.2
140	Greenland Sea	103.5	114.9	113.1	115.6	113.2	107.8	98.4	105.6	101.5	95.3	94.8	88.4	87.0	83.9	95.3	113.3	111.1	104.2	88.3	97.6	94.7	113.7	110.0	101.2	88.6	88.6	94.7	94.5	91.0	95.0	90.0
142	Norwegian Sea	201.0	196.7	186.6	190.8	193.7	190.1	193.0	197.1	186.8	182.5	171.5	171.2	180.9	187.1	182.7	188.9	182.7	188.7	204.9	207.9	197.7	182.6	181.2	179.5	188.3	196.4	194.4	188.5	186.8	173.7	176.5
144	Barents Sea	181.8	188.9	195.8	192.4	200.4	197.3	194.7	192.9	180.3	169.6	178.0	199.0	205.3	199.5	196.7	186.6	186.9	184.8	183.7	194.1	189.3	188.6	174.3	163.2	168.7	180.0	190.8	192.2	191.4	183.2	170.7
146	Kara Sea	148.0	142.3	147.2	158.0	161.6	157.9	156.4	158.8	157.2	154.8	152.0	147.0	147.3	155.3	170.0	172.8	168.2	160.5	147.7	138.0	139.4	148.5	157.2	160.3	155.4	149.3	150.9	159.2	168.7	169.9	173.0
148	Laptev Sea	117.6	118.0	117.0	117.1	116.7	107.6	104.0	105.1	106.3	104.1	105.6	107.1	105.2	109.7	119.5	124.4	115.6	107.5	103.3	110.6	115.9	117.7	122.9	123.3	120.7	120.6	114.0	116.3	125.0	131.2	125.6
150	East Siberian Sea	117.2	119.9	122.4	124.1	124.8	124.4	125.4	121.2	116.7	115.7	115.9	116.1	113.1	115.2	116.4	114.0	111.5	109.7	108.0	107.0	110.4	115.5	128.3	136.1	127.0	126.4	128.6	119.3	110.0	107.1	121.9
152	Gulf of Alaska	191.4	181.5	185.6	179.2	189.3	194.1	194.7	185.8	204.5	199.5	199.4	206.7	210.0	221.0	192.2	180.0	164.2	168.5	201.8	190.1	166.2	161.5	152.9	146.0	138.8	156.3	178.3	172.6	151.5	145.8	154.4
154	Southeast Bering Sea	180.9	169.4	183.2	180.6	168.5	167.8	171.3	184.6	216.9	213.6	213.6	210.9	207.4	190.5	155.2	138.6	144.1	173.3	189.2	145.7	129.8	129.1	137.3	146.5	155.9	200.6	215.7	195.2	170.4	184.9	160.9