1986 02 - 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	155.5	157.6	154.7	154.7	153.3	152.6	153.7	155.1	154.8	153.5	151.5	147.2	145.0	142.9	141.6	142.7	142.1	140.4	141.9	145.3	146.6	143.3	139.5	141.6	150.8	157.7	161.0	164.7	-9999.0	-9999.0	-9999.0
34	Hudson Bay	169.0	175.6	177.7	180.5	167.8	156.3	152.5	147.0	146.8	149.9	151.9	151.3	143.2	141.9	135.2	135.2	145.0	144.6	143.3	142.1	143.4	144.5	146.6	154.0	176.9	183.0	180.1	196.3	-9999.0	-9999.0	-9999.0
36	Hudson Strait	114.7	122.4	113.8	112.3	133.8	150.8	155.0	178.6	190.9	162.8	138.9	130.9	123.7	129.4	125.0	130.0	132.4	142.2	177.7	189.2	186.6	133.2	147.5	160.1	165.8	182.8	205.5	194.1	-9999.0	-9999.0	-9999.0
98	Bering Strait	180.3	184.8	177.0	163.9	163.1	179.8	201.3	200.1	191.5	189.4	197.2	201.4	202.5	192.1	182.5	178.3	163.0	146.7	150.1	152.5	150.2	145.9	135.9	119.7	132.0	147.3	142.8	149.0	-9999.0	-9999.0	-9999.0
128	Arctic subocean	127.3	122.3	121.8	124.6	116.4	114.2	114.6	114.6	104.9	112.1	114.6	107.9	115.8	118.4	122.3	126.0	131.8	134.7	144.9	138.0	135.7	147.4	141.3	127.6	117.1	115.7	101.6	96.9	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	156.1	153.9	151.4	155.1	166.5	173.8	192.3	198.5	190.8	190.1	212.6	212.6	205.4	201.6	201.8	194.0	185.2	169.2	162.5	163.2	163.4	157.1	127.4	116.9	112.3	112.6	116.0	115.1	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	183.8	197.4	194.7	179.5	167.7	161.2	168.7	180.9	182.3	182.1	180.1	170.3	169.4	157.9	133.2	126.3	115.0	112.1	122.1	133.5	133.4	128.4	132.5	154.2	172.6	182.9	192.7	206.4	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	123.7	131.2	144.2	151.0	141.0	133.6	131.6	137.5	145.3	145.3	139.7	133.7	132.3	117.4	120.8	119.3	130.6	149.5	133.0	118.4	111.9	109.1	101.3	104.8	116.9	126.0	146.0	166.0	-9999.0	-9999.0	-9999.0
136	Foxe Basin	101.1	99.4	94.1	102.7	118.6	156.3	168.8	165.5	144.9	128.9	120.3	117.9	118.3	120.2	118.1	147.8	175.2	142.1	143.9	148.5	164.8	127.4	123.5	126.0	139.5	153.9	175.7	183.4	-9999.0	-9999.0	-9999.0
138	Baffin Bay	120.4	116.9	98.0	96.7	111.9	136.7	131.2	124.9	115.9	97.8	106.7	119.6	113.1	109.5	128.7	139.7	141.1	137.7	149.4	145.2	145.8	152.5	140.7	134.6	126.9	131.6	115.8	115.5	-9999.0	-9999.0	-9999.0
139	South Greenland	149.4	126.5	108.5	126.7	155.3	153.1	153.6	157.6	145.8	139.1	139.2	142.4	141.6	139.0	150.1	153.2	148.9	147.3	139.8	135.9	136.8	133.9	130.7	133.9	134.9	131.9	143.5	161.2	-9999.0	-9999.0	-9999.0
140	Greenland Sea	123.3	128.5	104.0	113.8	112.9	127.6	116.4	108.3	94.0	88.2	103.9	121.4	127.1	111.1	116.0	120.0	119.7	111.6	118.2	145.5	136.7	136.0	142.6	129.1	123.5	128.2	125.7	88.8	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	192.0	202.1	197.6	206.3	186.0	191.1	201.6	197.6	199.3	203.5	207.3	216.4	208.0	201.7	200.6	194.2	185.6	162.8	175.8	190.0	180.0	183.1	184.2	181.8	192.7	197.2	190.7	203.4	-9999.0	-9999.0	-9999.0
144	Barents Sea	182.0	178.1	176.6	169.3	174.0	172.0	171.4	166.7	157.9	165.7	169.5	167.7	160.1	171.1	191.0	171.4	142.2	123.3	123.0	131.9	151.4	153.7	154.4	157.1	156.8	148.2	149.5	155.8	-9999.0	-9999.0	-9999.0
146	Kara Sea	156.2	157.9	157.2	160.1	155.5	153.4	155.7	157.9	163.5	160.0	147.4	138.9	138.7	138.2	138.1	146.3	150.2	150.6	147.2	154.0	156.0	145.7	137.9	146.4	161.1	171.4	170.9	170.8	-9999.0	-9999.0	-9999.0
148	Laptev Sea	138.4	138.2	137.8	139.5	143.6	136.4	130.7	134.3	134.5	133.4	136.8	127.1	121.3	123.2	125.5	125.5	124.8	127.5	135.7	136.1	137.8	149.0	143.3	129.4	127.8	140.1	155.1	149.8	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	136.8	137.8	134.2	125.8	123.8	128.5	129.7	128.4	129.7	137.7	139.5	139.2	147.7	149.7	146.2	148.0	150.7	153.2	160.8	164.5	157.5	146.8	145.5	147.3	145.3	134.9	128.5	121.5	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	212.7	220.3	197.8	183.9	182.7	211.7	226.1	218.9	209.4	208.1	204.3	198.5	204.9	204.0	184.5	178.7	162.4	144.7	141.7	149.6	166.6	168.6	158.3	165.8	180.8	180.8	172.9	177.0	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	200.9	214.7	198.6	201.0	202.5	226.0	225.8	218.6	214.0	232.3	233.6	211.5	206.0	207.8	205.4	200.1	195.3	184.6	168.5	167.0	163.7	168.7	166.7	136.4	127.4	123.1	121.1	127.0	-9999.0	-9999.0	-9999.0