1959 02 - daily  - mean of NCEP mean Daily Downward Longwave Radiation 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	179.3	184.5	173.8	166.9	162.2	163.1	172.2	170.3	176.1	177.1	169.6	176.0	178.0	174.4	175.2	174.6	172.8	172.1	170.0	172.0	179.0	182.3	180.5	184.5	185.6	184.8	184.0	186.7	-9999.0	-9999.0	-9999.0
34	Hudson Bay	156.7	214.3	189.9	160.5	149.4	142.1	144.0	144.9	157.4	146.6	157.2	173.8	167.9	165.8	182.3	180.0	155.5	143.9	154.9	166.8	163.2	173.3	176.3	191.7	203.2	196.4	207.3	215.5	-9999.0	-9999.0	-9999.0
36	Hudson Strait	155.6	171.3	169.9	166.1	128.0	144.4	134.8	122.1	149.3	140.9	121.6	144.7	149.1	147.4	140.8	173.3	178.4	150.5	128.1	159.4	175.0	192.2	175.9	151.9	163.7	173.0	132.9	145.6	-9999.0	-9999.0	-9999.0
98	Bering Strait	239.8	226.3	228.3	208.3	189.4	185.0	216.4	219.0	207.9	220.8	202.2	197.6	214.2	208.6	205.1	200.7	203.2	189.4	206.6	199.2	193.0	186.4	176.8	188.2	196.1	196.1	180.9	190.5	-9999.0	-9999.0	-9999.0
128	Arctic subocean	111.2	125.8	118.8	123.5	130.5	139.5	120.2	132.2	107.8	130.7	127.5	109.1	124.0	138.1	143.6	145.9	134.9	141.1	138.9	150.9	155.4	142.6	132.5	117.9	100.4	111.2	116.0	113.0	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	193.4	198.9	205.6	192.7	175.3	173.9	208.8	186.5	194.9	250.1	199.1	213.2	254.4	248.7	231.3	229.9	229.3	208.3	190.5	162.9	142.7	138.2	137.6	155.9	185.4	175.4	146.4	136.1	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	218.6	218.8	206.1	176.8	159.2	155.4	160.5	162.6	160.8	161.9	166.6	178.8	176.6	191.6	206.9	184.3	171.1	183.3	181.9	188.7	197.8	196.4	203.2	194.3	197.9	205.0	208.0	218.6	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	142.4	134.7	140.6	132.6	145.2	147.9	152.4	132.4	128.1	136.6	141.8	147.0	144.5	150.4	144.8	128.8	138.7	172.3	165.1	148.1	164.5	173.1	169.4	174.9	144.7	133.8	131.4	158.9	-9999.0	-9999.0	-9999.0
136	Foxe Basin	155.2	156.7	144.3	149.3	141.5	130.9	141.5	138.2	146.6	149.2	144.0	132.9	134.8	146.4	142.4	139.1	144.8	134.4	153.7	141.7	137.4	168.9	155.3	145.9	161.8	140.9	110.3	119.8	-9999.0	-9999.0	-9999.0
138	Baffin Bay	115.4	130.3	122.8	109.2	125.6	123.7	138.4	119.0	116.6	130.0	113.8	103.8	134.0	107.3	88.9	90.9	92.4	89.9	88.8	91.7	106.7	141.1	138.6	112.3	112.5	117.4	96.9	87.2	-9999.0	-9999.0	-9999.0
139	South Greenland	176.7	178.9	142.2	178.2	166.6	182.0	171.9	141.3	188.1	173.5	148.4	154.9	147.2	124.5	115.6	112.6	123.6	125.0	119.0	135.9	201.9	186.1	146.6	136.1	125.4	119.4	110.9	109.6	-9999.0	-9999.0	-9999.0
140	Greenland Sea	126.8	144.3	117.8	121.8	130.9	116.0	151.8	128.5	125.8	140.7	114.1	108.4	142.9	110.6	92.6	102.1	90.6	101.2	98.8	109.0	101.2	132.4	104.6	92.8	84.7	83.7	86.7	89.2	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	265.8	264.0	275.1	251.9	258.1	251.5	245.2	245.5	259.2	248.7	262.7	254.1	247.7	258.2	239.9	268.2	254.1	277.3	260.9	249.1	219.5	227.8	291.1	251.5	276.0	278.6	269.4	273.3	-9999.0	-9999.0	-9999.0
144	Barents Sea	203.0	224.5	199.2	215.1	210.0	205.0	233.8	207.7	237.3	214.6	215.1	240.7	221.6	205.6	232.6	217.3	225.9	211.1	207.7	209.6	228.5	228.0	209.3	215.6	213.2	214.9	219.1	215.8	-9999.0	-9999.0	-9999.0
146	Kara Sea	187.4	180.0	172.5	167.7	173.3	175.6	192.0	198.1	197.0	194.9	181.5	190.7	195.9	189.8	179.9	188.2	193.5	190.9	182.4	188.4	190.9	191.3	196.2	202.7	211.2	205.8	202.6	207.6	-9999.0	-9999.0	-9999.0
148	Laptev Sea	159.0	153.9	152.0	151.8	138.5	151.1	142.4	153.8	163.7	175.0	169.7	165.0	165.3	163.5	170.9	171.9	166.8	175.4	173.6	161.0	167.4	168.0	169.5	177.5	169.2	181.5	192.6	180.4	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	177.5	152.8	146.3	156.9	165.5	160.2	162.2	163.0	160.9	169.1	160.8	173.4	163.0	174.0	166.3	161.6	165.8	158.5	154.5	152.3	153.5	167.0	164.3	175.4	174.1	173.9	165.4	162.4	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	262.8	256.2	238.7	222.5	214.7	185.4	240.2	233.4	199.1	224.7	217.7	179.3	186.0	190.8	191.5	197.4	205.2	212.4	226.5	221.3	236.0	222.5	224.8	237.9	228.4	226.8	233.0	240.2	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	245.5	262.3	263.8	240.2	205.2	235.1	267.3	237.7	264.6	265.1	205.4	181.8	213.4	201.7	199.8	238.9	260.0	246.8	219.1	219.9	232.7	223.6	242.5	248.1	207.0	183.8	181.9	170.1	-9999.0	-9999.0	-9999.0