1961 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	174.4	181.1	184.1	183.5	188.1	187.4	182.8	176.5	177.9	175.6	175.7	172.9	174.0	172.7	169.5	171.3	170.3	170.9	171.2	173.9	172.4	170.7	171.4	172.7	175.8	172.3	173.7	176.4	-9999.0	-9999.0	-9999.0
34	Hudson Bay	157.7	172.9	197.0	188.2	197.2	220.8	239.6	229.1	204.5	185.6	190.3	196.3	198.9	191.0	171.2	181.8	176.0	160.0	168.9	172.9	195.8	191.8	180.5	189.2	201.9	190.4	183.0	184.2	-9999.0	-9999.0	-9999.0
36	Hudson Strait	190.9	164.2	139.4	159.3	180.9	167.5	193.1	166.5	135.2	137.5	156.8	169.2	160.3	184.4	142.5	150.4	135.3	145.9	136.1	141.6	155.1	137.3	120.3	132.5	170.8	128.9	143.7	160.3	-9999.0	-9999.0	-9999.0
98	Bering Strait	167.0	155.1	174.4	189.2	216.2	209.7	200.2	183.7	184.8	179.3	178.5	162.9	150.1	146.6	149.3	150.7	155.7	155.1	146.4	147.4	148.0	141.6	155.8	161.9	161.7	168.4	188.4	168.2	-9999.0	-9999.0	-9999.0
128	Arctic subocean	148.2	147.8	141.7	127.6	117.6	109.3	108.2	110.6	113.5	107.4	98.1	100.0	96.6	122.0	127.9	138.7	141.5	120.5	107.5	122.3	129.1	137.1	128.6	128.3	103.3	98.5	101.2	108.0	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	168.6	147.2	135.6	124.1	157.6	171.1	163.3	151.9	135.2	144.6	161.3	167.3	134.5	129.9	134.4	131.7	144.2	149.3	131.4	139.7	140.2	144.4	143.2	124.1	120.9	121.7	139.3	134.0	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	184.1	212.8	196.1	186.0	233.3	251.6	226.7	204.7	219.2	217.2	187.7	175.8	170.5	169.6	153.8	145.6	158.3	163.4	166.2	169.6	157.9	157.4	162.5	193.2	189.2	174.7	191.2	195.4	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	145.6	169.1	167.2	144.5	159.5	171.4	156.7	153.2	179.1	185.9	180.0	137.5	124.4	135.3	139.4	145.4	139.8	139.1	142.4	139.6	135.2	128.8	146.8	150.2	139.1	139.8	130.6	123.9	-9999.0	-9999.0	-9999.0
136	Foxe Basin	133.2	138.7	168.4	190.7	167.3	139.2	126.9	122.6	140.3	169.1	175.6	192.2	141.2	128.3	122.7	115.4	107.6	105.5	115.9	125.9	116.8	128.3	117.8	142.6	155.5	143.0	146.5	145.2	-9999.0	-9999.0	-9999.0
138	Baffin Bay	105.8	115.2	115.5	120.3	122.9	92.2	83.7	88.9	96.4	109.4	101.7	93.5	93.1	86.9	78.7	93.1	92.2	96.7	117.1	117.8	110.6	108.6	115.2	98.7	109.5	113.6	119.4	104.4	-9999.0	-9999.0	-9999.0
139	South Greenland	128.1	134.5	143.8	146.9	140.6	140.4	121.0	142.2	162.5	133.4	132.2	134.9	136.7	136.4	134.6	159.2	154.1	152.9	152.0	140.0	123.1	148.2	149.0	146.2	179.1	170.7	171.7	173.3	-9999.0	-9999.0	-9999.0
140	Greenland Sea	92.6	107.7	106.7	99.9	102.5	95.3	72.5	82.6	99.4	111.3	86.0	80.6	80.3	76.1	78.4	77.5	93.1	115.1	143.2	160.1	160.9	143.2	154.1	113.3	116.3	126.2	126.2	121.0	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	227.0	227.6	217.2	203.8	210.4	249.0	256.4	212.3	229.6	262.3	257.8	234.9	269.0	295.9	244.8	275.2	281.8	272.2	267.0	271.2	245.2	262.5	267.3	250.0	246.5	269.3	267.6	261.7	-9999.0	-9999.0	-9999.0
144	Barents Sea	233.9	220.9	223.8	223.1	214.2	217.4	209.4	222.8	222.9	213.1	225.7	231.1	229.9	224.5	235.3	215.7	198.6	217.8	197.4	216.0	202.0	202.8	189.9	197.2	229.7	248.1	251.4	257.1	-9999.0	-9999.0	-9999.0
146	Kara Sea	193.6	202.7	203.0	199.3	187.9	181.8	188.4	186.8	193.0	189.7	188.0	190.2	200.3	197.8	198.5	200.1	201.3	202.5	205.8	203.0	198.7	191.8	191.3	183.2	174.9	171.7	177.3	185.6	-9999.0	-9999.0	-9999.0
148	Laptev Sea	179.6	181.1	177.6	184.1	185.3	173.2	153.7	141.3	136.8	144.6	156.4	149.4	153.4	153.4	161.6	165.2	162.5	157.8	152.1	161.3	160.5	162.3	166.2	169.4	174.5	167.0	159.6	166.2	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	171.6	163.2	167.3	177.3	178.6	167.5	161.7	138.6	146.0	168.8	182.1	187.7	191.4	189.0	180.4	157.8	155.6	172.8	157.3	157.0	163.4	167.2	168.7	173.2	167.7	167.9	158.0	155.7	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	208.0	198.2	232.2	264.7	265.0	246.2	228.7	245.3	221.8	203.3	195.8	179.5	177.0	202.6	205.5	217.3	206.4	206.1	209.6	208.0	186.3	196.4	218.6	197.2	195.0	230.7	208.8	233.4	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	163.2	173.4	175.7	213.7	245.4	219.2	187.3	173.3	174.1	162.8	169.4	170.7	163.2	151.8	164.0	171.3	172.2	197.6	217.6	223.3	182.0	170.2	181.7	163.9	156.0	173.6	165.1	167.2	-9999.0	-9999.0	-9999.0