1955 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	173.0	172.2	173.7	171.7	167.3	159.3	160.3	159.1	162.3	168.5	174.2	177.4	178.6	179.1	175.8	177.5	184.0	185.3	184.1	188.1	185.5	175.0	168.2	167.7	163.4	162.8	162.9	166.5	-9999.0	-9999.0	-9999.0
34	Hudson Bay	184.2	199.3	194.0	214.0	226.9	187.1	185.5	192.6	185.7	182.1	169.7	180.8	205.0	204.1	201.6	199.4	230.6	215.3	198.9	205.0	219.8	184.6	154.3	151.1	169.1	162.4	149.3	165.2	-9999.0	-9999.0	-9999.0
36	Hudson Strait	198.2	189.4	163.1	181.5	219.1	240.7	180.8	113.1	121.0	171.2	207.3	209.9	223.4	172.4	163.7	177.8	161.8	209.2	241.6	224.9	227.9	236.2	148.8	196.1	122.0	136.9	178.6	127.0	-9999.0	-9999.0	-9999.0
98	Bering Strait	174.8	193.7	210.4	185.9	181.1	168.9	158.0	138.9	140.3	168.3	186.3	174.8	173.7	172.5	164.7	145.7	157.7	182.0	168.7	163.6	171.7	163.0	172.6	186.3	196.8	200.7	201.0	178.0	-9999.0	-9999.0	-9999.0
128	Arctic subocean	107.1	108.7	115.0	113.0	106.6	107.0	108.5	131.7	142.3	119.0	105.2	122.4	113.4	133.3	153.6	165.7	218.7	184.1	134.0	114.6	107.2	107.5	101.6	113.5	106.8	102.0	108.5	112.0	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	158.0	156.2	191.7	191.1	148.2	141.8	131.4	132.0	123.6	117.5	116.5	125.4	119.0	125.6	100.5	124.4	114.2	108.2	104.0	122.5	134.4	161.9	177.9	235.3	208.8	218.9	165.8	182.2	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	203.4	181.5	206.1	210.6	185.5	190.6	197.9	168.6	168.0	162.9	195.5	230.5	206.5	211.1	213.9	216.5	164.6	177.0	191.8	203.3	192.8	156.6	140.2	165.3	149.3	158.1	180.3	174.0	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	145.2	148.8	133.8	107.9	111.9	114.7	118.8	122.1	145.5	147.9	137.8	148.4	162.5	154.5	175.5	185.9	191.9	161.5	155.9	129.1	108.4	103.2	117.2	137.4	126.9	114.3	104.9	130.3	-9999.0	-9999.0	-9999.0
136	Foxe Basin	183.1	158.0	177.8	163.9	128.8	144.7	161.9	138.7	108.9	125.4	152.8	169.7	200.8	203.2	198.1	225.1	165.7	161.8	166.7	176.0	128.6	168.9	143.6	101.2	125.9	111.3	141.2	155.2	-9999.0	-9999.0	-9999.0
138	Baffin Bay	104.5	113.9	121.3	112.4	96.7	85.6	122.5	156.0	149.3	108.8	127.1	148.5	139.3	190.4	171.2	203.2	224.2	158.6	110.4	114.9	115.6	106.3	120.0	116.4	109.5	116.2	110.5	110.7	-9999.0	-9999.0	-9999.0
139	South Greenland	120.1	126.5	131.3	131.5	128.7	133.1	139.9	155.5	165.3	179.8	209.4	207.2	215.7	215.6	189.0	184.7	191.3	170.4	158.7	166.9	164.3	153.1	163.3	131.4	144.3	137.7	132.3	139.1	-9999.0	-9999.0	-9999.0
140	Greenland Sea	103.7	95.4	86.8	96.0	98.1	96.3	101.7	131.1	135.9	131.3	127.4	156.8	148.7	167.0	147.0	150.4	201.1	186.7	146.8	94.0	90.8	88.3	95.4	102.5	98.7	117.0	124.1	126.4	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	250.0	248.2	269.5	274.7	268.2	254.4	251.2	247.4	247.2	232.9	211.3	209.6	232.8	202.7	245.9	234.4	209.6	197.9	192.2	207.9	225.5	222.2	219.5	228.9	244.5	246.8	241.4	252.8	-9999.0	-9999.0	-9999.0
144	Barents Sea	176.3	163.9	170.1	195.6	214.5	230.4	237.8	237.4	234.9	218.4	201.4	194.6	202.3	200.4	191.4	200.8	197.0	178.6	181.0	202.9	176.1	169.3	182.4	210.9	221.7	216.7	208.6	199.4	-9999.0	-9999.0	-9999.0
146	Kara Sea	186.4	182.5	179.8	176.4	167.5	154.0	151.2	152.9	163.1	174.8	182.3	182.1	179.3	177.0	177.1	179.1	194.1	208.3	206.2	211.2	219.2	214.3	205.5	180.4	162.7	166.4	168.7	173.1	-9999.0	-9999.0	-9999.0
148	Laptev Sea	161.9	160.9	157.7	147.6	139.6	130.1	130.7	129.2	131.8	147.1	154.5	146.5	149.7	145.5	144.5	143.3	141.9	155.0	177.9	189.1	161.7	144.5	142.9	160.0	161.0	155.4	159.0	167.4	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	168.5	149.8	155.9	134.6	133.2	163.1	183.2	182.1	159.5	158.4	151.9	149.3	132.3	138.3	129.4	124.6	126.3	136.6	136.0	150.4	163.7	202.1	212.4	193.1	191.1	163.7	173.2	194.5	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	222.5	248.4	239.6	232.7	223.1	208.2	184.7	169.0	192.6	256.7	266.5	245.5	221.6	228.9	222.6	184.9	223.2	249.4	262.9	251.1	231.3	221.5	211.3	191.3	194.9	223.8	211.4	164.8	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	209.2	254.9	259.9	201.8	166.0	145.1	140.8	152.9	221.4	247.2	216.9	148.2	150.2	205.3	172.5	215.4	252.6	226.7	245.5	224.3	235.5	246.4	212.7	249.0	227.7	280.6	192.1	166.7	-9999.0	-9999.0	-9999.0