1975 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	139.5	138.0	136.5	136.4	138.0	139.2	141.6	146.2	145.9	143.6	141.9	143.5	145.7	146.6	147.1	149.2	154.8	158.3	158.6	155.8	151.7	151.5	153.6	158.2	160.6	161.6	160.4	158.4	155.9	154.0	153.0
34	Hudson Bay	149.9	138.2	148.0	164.0	168.3	152.1	154.4	165.3	177.7	167.0	139.3	130.3	140.8	149.6	145.5	132.2	126.9	146.2	164.5	168.0	178.6	165.4	158.5	163.3	171.2	177.5	184.3	186.2	190.6	184.4	166.8
36	Hudson Strait	200.7	147.8	153.8	144.8	147.0	181.9	147.4	151.4	148.9	174.6	191.3	148.8	125.5	141.7	162.8	137.9	128.7	124.9	133.8	128.4	155.0	146.4	122.5	123.1	132.7	139.4	147.5	153.1	157.5	167.9	168.4
98	Bering Strait	139.5	134.2	123.3	110.8	114.0	116.4	124.7	131.6	123.4	119.6	118.1	118.9	130.0	139.8	141.1	177.0	188.4	173.1	167.1	164.2	154.6	165.3	172.7	169.6	169.0	169.8	168.8	167.3	159.7	154.0	174.0
128	Arctic subocean	98.0	105.3	112.2	97.2	89.9	87.9	81.7	82.1	100.5	108.2	112.2	117.3	121.3	114.3	111.8	111.8	100.5	107.3	106.0	107.1	106.0	114.6	107.9	109.6	105.6	101.7	100.8	114.0	122.2	119.1	104.3
130	Chukchi Sea	148.1	142.4	137.8	121.9	128.9	124.1	120.1	135.5	111.7	110.8	116.8	120.7	134.1	136.2	137.2	165.3	166.4	146.3	142.4	138.6	142.2	146.8	147.4	156.3	158.4	156.4	158.6	157.3	142.4	145.4	179.1
132	Beaufort Sea	124.7	119.5	121.5	117.8	118.8	128.5	135.6	154.6	141.0	121.0	116.4	117.6	120.0	131.4	132.1	137.4	185.1	197.7	191.6	196.2	175.5	177.2	187.9	189.2	193.6	192.2	199.3	194.0	184.9	170.6	157.3
134	Arctic Archipelago	101.6	115.1	118.1	107.5	101.1	103.3	104.4	104.5	103.5	106.1	109.7	110.5	118.9	121.8	114.0	110.0	122.5	150.0	144.5	133.4	115.2	123.9	135.0	143.1	149.7	143.9	138.2	141.3	142.6	145.5	137.8
136	Foxe Basin	158.4	106.9	106.8	104.2	108.8	116.5	112.1	115.7	125.2	121.7	134.1	122.0	106.8	109.3	114.6	122.3	117.2	116.8	124.7	127.5	127.6	127.6	130.0	119.6	125.8	142.2	132.2	132.1	129.4	131.3	139.3
138	Baffin Bay	113.7	130.6	84.0	79.4	81.5	81.4	81.7	84.9	82.3	87.8	88.2	117.5	122.5	87.5	81.7	87.3	100.4	94.4	106.6	98.6	86.9	90.2	87.3	88.2	86.2	85.4	80.0	86.8	94.0	95.5	96.9
139	South Greenland	135.5	153.1	119.6	119.8	122.8	132.8	137.4	123.4	113.1	116.1	122.6	155.3	151.2	110.1	107.9	131.9	147.1	155.3	129.5	122.5	108.5	108.8	107.9	126.9	131.1	124.7	104.0	95.9	90.6	86.1	88.7
140	Greenland Sea	95.2	116.1	105.0	82.1	83.7	86.5	80.2	82.3	83.0	82.4	84.9	98.4	109.2	92.9	89.5	81.6	91.2	89.9	99.6	91.0	88.7	79.7	69.9	73.6	77.8	72.8	72.4	75.9	79.9	75.0	81.7
142	Norwegian Sea	216.3	213.8	212.6	215.3	215.0	208.3	212.4	198.2	199.4	191.8	223.2	200.6	192.6	226.6	207.3	189.6	181.3	191.7	200.3	217.1	222.2	208.6	205.6	196.0	186.2	200.7	221.5	205.8	196.0	214.9	195.9
144	Barents Sea	206.5	208.0	207.5	212.6	208.5	206.2	199.1	199.4	193.2	188.4	183.3	186.8	187.0	181.6	187.4	182.2	171.0	161.6	159.7	158.6	173.0	184.8	180.7	173.6	167.8	164.7	160.7	178.0	176.2	168.5	186.3
146	Kara Sea	136.6	136.6	137.4	136.8	139.1	145.1	150.3	154.7	157.1	159.0	162.7	164.6	164.7	169.0	168.9	167.2	169.4	171.0	169.4	167.1	162.4	158.0	170.2	184.2	177.7	172.7	174.9	174.7	173.7	169.5	163.6
148	Laptev Sea	125.3	130.2	134.8	134.4	134.6	131.5	137.7	141.5	141.9	143.2	146.3	146.9	144.8	145.8	149.1	151.7	153.8	152.5	150.2	143.0	137.0	143.7	134.9	134.1	149.6	158.7	149.3	135.0	128.4	138.4	142.6
150	East Siberian Sea	162.9	146.2	138.6	145.5	158.5	157.9	149.5	144.7	142.5	140.3	138.1	131.5	127.1	127.1	133.6	140.2	140.9	140.7	144.0	139.4	131.5	125.7	130.7	125.5	124.7	138.1	133.5	124.7	120.5	123.9	136.8
152	Gulf of Alaska	142.6	140.7	131.1	128.3	125.6	135.1	151.5	154.9	142.3	138.1	144.8	147.8	166.2	183.2	179.5	222.8	215.3	200.6	208.3	198.1	184.2	211.5	211.2	206.0	211.0	208.5	203.7	199.1	182.5	173.7	197.3
154	Southeast Bering Sea	153.3	145.2	162.5	150.8	126.8	131.4	127.5	128.4	145.8	137.6	142.2	177.3	200.0	175.5	198.9	227.3	214.5	207.4	198.0	182.4	186.3	207.0	210.0	195.2	196.6	206.6	198.7	186.4	167.5	191.4	212.3