1965 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	164.1	167.5	168.6	170.7	168.7	165.2	165.4	165.2	164.4	165.7	165.8	165.5	169.7	165.7	164.2	165.5	164.5	161.0	169.0	171.4	170.7	173.0	178.3	180.1	182.6	181.7	179.7	177.8	-9999.0	-9999.0	-9999.0
34	Hudson Bay	155.9	151.9	143.4	153.6	178.9	185.4	184.5	177.6	191.7	191.2	167.8	158.0	171.4	185.2	170.3	169.4	177.4	185.3	191.0	189.6	156.8	160.0	154.6	159.2	168.6	208.3	201.0	191.3	-9999.0	-9999.0	-9999.0
36	Hudson Strait	160.0	167.4	155.0	135.7	132.5	137.0	126.2	221.9	138.7	164.3	232.5	155.8	161.7	131.8	177.6	141.7	137.1	157.6	172.9	187.2	201.2	256.2	231.0	186.0	134.0	221.9	214.1	226.0	-9999.0	-9999.0	-9999.0
98	Bering Strait	168.4	174.5	187.3	163.9	153.9	151.9	159.6	150.9	168.8	190.9	190.2	196.6	172.6	151.5	147.4	148.8	146.5	139.2	144.0	146.0	140.7	154.2	185.1	186.4	178.3	160.9	151.6	159.6	-9999.0	-9999.0	-9999.0
128	Arctic subocean	125.2	123.1	120.4	130.2	138.6	152.3	124.2	131.7	131.9	124.3	134.8	120.5	117.9	113.1	120.6	119.1	145.0	114.1	103.2	118.5	164.7	155.8	156.2	174.3	208.0	220.3	172.7	171.4	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	160.9	175.5	158.3	137.4	136.3	136.6	126.8	113.5	139.3	172.6	171.2	153.1	136.2	128.8	128.9	128.8	132.0	138.2	139.2	144.5	146.3	146.2	148.4	134.0	133.0	132.2	151.5	162.7	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	158.5	140.1	140.9	171.2	167.1	151.9	154.6	169.7	145.3	151.5	174.8	179.7	194.8	157.3	163.6	167.1	169.1	179.6	193.8	155.9	143.7	136.8	160.0	163.2	188.5	186.0	162.3	158.1	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	150.5	157.5	147.4	130.1	121.8	121.8	130.1	136.2	132.9	128.8	116.2	131.3	141.2	143.2	141.1	123.8	130.1	125.7	106.0	106.9	111.4	121.9	153.6	186.9	192.0	168.0	157.8	142.6	-9999.0	-9999.0	-9999.0
136	Foxe Basin	183.0	171.2	153.7	152.8	140.9	126.7	130.8	142.0	144.9	143.4	177.6	182.8	149.1	137.0	141.1	140.1	131.6	131.2	127.2	157.9	154.5	224.0	256.0	235.4	183.5	159.1	216.9	174.3	-9999.0	-9999.0	-9999.0
138	Baffin Bay	165.7	143.5	135.9	143.5	155.0	114.6	131.1	111.8	92.5	90.8	92.4	110.1	143.8	134.5	152.1	125.5	143.3	96.4	109.9	139.7	212.6	191.0	193.6	205.4	204.9	194.7	173.2	211.0	-9999.0	-9999.0	-9999.0
139	South Greenland	178.5	182.3	184.6	195.5	163.5	157.8	189.6	146.0	167.8	137.4	126.0	143.3	162.4	206.5	216.6	209.3	172.9	138.8	193.9	223.0	203.9	184.7	187.0	186.5	173.8	171.3	190.8	205.9	-9999.0	-9999.0	-9999.0
140	Greenland Sea	141.4	124.7	136.9	137.7	142.4	129.1	143.8	171.3	135.2	113.5	130.8	109.5	105.6	128.6	165.6	171.5	184.5	118.1	110.4	135.3	179.4	168.2	168.3	165.7	173.3	155.9	166.1	186.1	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	222.9	258.3	259.0	288.2	262.1	279.2	243.8	231.5	265.7	249.8	264.7	257.7	241.6	223.3	197.5	233.7	291.2	279.7	255.8	260.8	238.5	235.4	217.5	215.9	207.7	204.8	183.7	206.5	-9999.0	-9999.0	-9999.0
144	Barents Sea	218.0	199.5	190.4	177.5	192.8	201.1	202.3	194.0	183.8	178.4	185.9	177.8	180.7	190.9	204.8	209.2	218.9	223.0	239.2	217.1	213.2	196.1	188.4	184.1	192.8	181.9	197.7	186.3	-9999.0	-9999.0	-9999.0
146	Kara Sea	169.5	188.2	195.8	196.9	186.7	177.2	171.3	178.1	181.5	184.9	184.6	181.2	186.4	181.9	176.0	177.5	169.5	165.7	177.8	190.1	191.8	195.6	195.1	191.7	196.7	196.3	198.9	190.3	-9999.0	-9999.0	-9999.0
148	Laptev Sea	145.6	148.6	149.9	152.9	155.4	155.1	157.1	148.4	142.3	142.1	146.2	148.7	154.4	143.5	133.1	139.3	137.2	141.8	142.9	148.8	157.2	160.2	169.0	177.3	175.4	152.1	150.1	154.4	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	147.8	168.6	187.2	185.5	159.4	157.5	146.2	141.4	135.2	143.8	145.0	152.4	147.3	134.0	134.4	170.2	172.4	170.6	165.7	150.3	150.8	144.8	147.3	157.3	155.4	152.9	151.3	143.9	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	203.2	206.3	196.6	195.5	175.4	209.1	206.1	181.0	235.1	244.4	219.2	263.9	211.5	206.8	213.1	200.9	200.7	177.9	163.4	164.2	171.9	213.1	240.2	230.5	212.0	198.7	185.3	192.5	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	211.1	188.1	173.3	155.3	191.7	222.3	187.7	218.9	238.3	248.3	201.5	241.1	165.3	154.9	136.4	134.0	126.9	126.7	134.4	141.7	175.7	248.9	242.7	207.2	184.0	164.0	185.6	219.2	-9999.0	-9999.0	-9999.0