1966 01 - 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	140.8	141.3	141.1	137.5	135.0	132.2	130.2	131.1	133.5	131.9	131.6	132.6	131.1	131.2	131.9	134.3	136.5	138.8	139.1	137.0	134.6	133.8	133.3	134.4	134.1	131.6	130.2	131.9	132.8	134.4	136.9
34	Hudson Bay	148.7	144.6	145.0	137.0	136.0	138.4	134.9	143.2	141.4	137.0	138.1	147.0	148.9	149.0	152.6	164.8	173.4	176.0	164.8	142.7	129.1	125.8	128.3	129.4	126.7	121.6	117.9	129.6	143.4	160.2	165.4
36	Hudson Strait	122.7	123.4	136.7	142.2	120.9	118.4	130.6	139.1	129.1	113.8	125.5	121.6	132.4	157.0	208.5	211.2	201.5	195.6	192.2	186.1	172.0	153.2	151.1	162.9	164.4	145.3	160.8	183.7	186.1	183.4	183.8
98	Bering Strait	131.9	145.8	156.1	154.9	143.0	132.6	145.5	144.4	142.5	141.3	136.4	136.0	138.2	140.1	145.2	143.5	135.1	133.7	149.6	153.9	144.8	151.2	169.9	176.6	168.3	162.5	167.7	161.9	150.2	144.7	152.1
128	Arctic subocean	103.8	97.2	99.0	110.3	91.6	78.8	68.0	78.6	87.1	104.6	104.7	106.5	81.5	86.9	88.9	104.7	113.7	112.8	108.6	100.1	93.9	83.5	84.3	81.6	89.5	108.0	113.9	124.3	131.0	135.9	131.3
130	Chukchi Sea	136.6	179.3	180.8	177.3	163.4	142.7	144.8	150.7	146.4	144.5	141.5	140.3	138.8	141.0	143.3	136.1	131.8	142.4	138.5	131.7	138.6	162.1	188.6	192.4	192.6	178.8	183.8	183.2	168.5	135.9	112.7
132	Beaufort Sea	116.1	117.6	117.8	118.3	120.2	126.3	128.4	130.2	122.7	125.9	132.6	130.1	139.7	145.2	138.4	155.3	153.0	132.3	119.2	122.2	119.4	123.3	129.6	134.1	124.9	114.4	122.0	125.2	131.8	138.8	144.1
134	Arctic Archipelago	115.9	110.4	109.2	120.4	139.1	142.1	113.2	88.1	90.2	84.4	81.3	87.6	98.0	108.5	116.6	117.2	114.2	111.1	108.5	104.9	106.6	105.2	97.8	94.3	94.9	102.0	101.5	104.1	117.0	125.1	125.9
136	Foxe Basin	123.5	121.5	119.0	117.5	120.7	123.3	130.0	115.2	99.4	89.1	90.7	84.5	107.9	124.8	145.4	154.6	170.7	163.1	157.1	151.7	130.4	100.7	99.5	111.2	130.5	114.4	124.4	131.1	130.3	125.6	131.4
138	Baffin Bay	93.5	83.8	83.2	90.1	87.0	76.1	72.2	78.3	101.8	112.6	113.2	108.2	77.0	94.2	94.3	95.7	108.5	125.3	127.5	109.0	99.0	84.5	71.1	72.1	85.6	90.8	98.5	100.9	110.0	112.6	110.0
139	South Greenland	117.5	116.3	121.8	118.8	123.0	114.1	113.5	116.1	120.0	127.1	151.1	159.7	153.0	167.7	169.3	144.9	127.9	129.7	129.8	131.7	132.6	122.6	101.9	99.4	103.7	111.4	113.7	111.0	109.1	113.7	119.0
140	Greenland Sea	83.9	82.6	77.8	78.1	91.8	94.0	86.4	94.5	96.9	110.2	115.5	135.6	113.6	99.7	94.6	91.2	102.1	97.2	100.0	99.6	88.0	81.0	68.9	75.9	80.8	83.4	84.9	95.9	99.0	105.9	107.0
142	Norwegian Sea	171.7	168.2	167.4	187.5	197.9	229.6	229.7	224.5	214.5	209.6	202.5	192.9	181.0	177.4	190.5	194.9	178.1	162.7	168.7	173.4	183.2	193.2	187.9	189.4	188.8	192.0	187.7	171.2	186.7	205.2	192.0
144	Barents Sea	162.8	152.6	155.7	155.9	146.6	150.1	171.0	192.0	193.1	187.8	182.7	168.3	148.1	154.4	153.5	150.4	150.3	149.5	155.7	157.3	152.2	156.6	170.3	182.1	167.6	164.5	161.6	147.9	144.3	138.3	132.6
146	Kara Sea	173.9	172.3	167.8	155.8	154.8	150.8	142.3	142.5	153.5	148.5	142.8	144.4	141.4	131.4	126.4	128.0	135.3	141.8	143.1	147.0	148.3	146.7	144.9	145.9	148.0	144.2	142.6	146.1	140.1	133.5	136.1
148	Laptev Sea	130.0	138.5	134.9	131.6	120.4	110.3	108.6	104.9	105.2	104.3	101.7	97.1	98.9	97.8	97.9	98.9	101.0	111.8	119.2	122.6	129.0	132.9	128.5	120.8	122.2	122.9	112.4	103.4	104.2	108.1	107.1
150	East Siberian Sea	118.7	117.1	118.5	124.8	122.7	119.0	117.6	110.6	106.4	108.8	113.5	120.1	117.8	113.1	113.4	116.3	117.6	120.7	122.6	120.6	123.0	120.3	114.9	118.1	127.1	122.6	115.0	127.5	128.6	130.5	140.4
152	Gulf of Alaska	135.1	134.2	146.0	143.3	144.5	149.2	175.1	169.6	168.5	170.3	160.1	158.8	172.6	187.6	198.4	200.1	180.3	177.6	198.6	196.6	178.9	182.1	193.2	194.4	185.8	197.8	193.1	179.8	180.8	187.4	201.4
154	Southeast Bering Sea	141.4	163.0	179.8	181.3	167.3	177.4	192.8	196.6	193.2	191.5	190.5	183.6	175.5	185.3	195.2	181.9	181.9	204.5	217.0	199.6	198.0	221.0	223.1	219.3	208.3	220.1	219.9	209.5	195.5	187.2	199.4