1950 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	177.4	177.5	176.6	177.0	177.9	174.8	175.8	174.6	177.3	176.0	175.1	181.9	187.1	191.1	194.3	194.0	184.5	179.9	178.2	176.4	176.5	182.6	181.0	180.0	184.0	189.8	193.1	185.5	-9999.0	-9999.0	-9999.0
34	Hudson Bay	170.4	171.2	179.0	172.1	184.4	182.9	192.2	199.3	196.2	195.7	192.0	196.1	194.7	199.9	205.1	231.9	227.3	192.7	167.9	179.4	184.6	178.6	167.9	167.0	182.3	191.1	207.7	203.1	-9999.0	-9999.0	-9999.0
36	Hudson Strait	143.6	135.9	159.4	136.1	122.0	137.9	154.8	143.5	131.1	146.7	155.2	162.6	149.9	160.0	165.5	193.0	185.1	205.5	152.0	116.6	127.2	122.5	145.5	149.6	163.6	159.0	151.2	135.5	-9999.0	-9999.0	-9999.0
98	Bering Strait	184.8	189.8	174.9	179.6	169.1	153.4	152.4	155.0	160.4	146.7	149.9	163.7	171.4	180.3	182.9	174.6	169.2	167.7	172.0	165.5	164.6	167.4	171.5	167.6	170.2	168.1	170.3	171.7	-9999.0	-9999.0	-9999.0
128	Arctic subocean	127.3	136.1	130.4	146.4	169.5	161.8	150.3	152.1	149.0	146.1	137.0	127.9	123.5	116.5	105.0	105.7	111.9	117.9	119.0	125.7	151.2	148.3	128.4	113.4	118.1	117.1	102.3	94.9	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	201.4	152.0	175.0	232.5	217.8	153.2	138.2	173.2	182.2	170.8	168.0	152.1	167.1	178.2	191.2	204.7	200.5	196.1	177.6	151.2	138.7	130.9	129.2	132.6	135.6	135.5	172.4	189.8	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	195.1	209.4	183.9	164.6	171.9	190.9	198.7	186.3	197.8	185.0	196.9	195.0	212.0	218.5	226.8	208.1	177.9	180.4	206.4	196.0	192.6	189.7	194.6	201.3	207.8	206.4	198.2	171.2	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	129.8	113.6	124.6	149.8	154.0	149.8	166.0	169.8	150.3	152.7	164.7	176.6	181.5	177.0	152.0	139.3	124.9	117.6	141.5	145.4	152.2	159.9	150.3	145.6	149.2	151.7	162.1	139.2	-9999.0	-9999.0	-9999.0
136	Foxe Basin	117.5	121.3	130.9	111.1	128.1	172.1	155.8	137.2	144.0	147.2	148.8	159.5	192.8	199.7	187.9	161.5	154.7	129.8	126.3	139.0	124.7	132.9	185.8	194.3	180.6	149.2	143.1	157.2	-9999.0	-9999.0	-9999.0
138	Baffin Bay	140.3	142.4	134.3	130.4	137.3	131.3	125.2	116.9	128.2	123.4	107.4	119.2	118.4	134.7	111.3	78.6	73.7	75.8	77.3	81.2	94.0	119.8	122.4	146.1	142.8	117.2	110.7	105.7	-9999.0	-9999.0	-9999.0
139	South Greenland	183.2	170.0	174.0	175.1	175.1	162.4	144.6	130.0	131.4	128.7	123.8	122.2	121.0	122.7	135.3	135.2	123.2	128.6	135.4	127.2	109.1	150.8	190.7	185.4	175.9	174.8	177.2	150.7	-9999.0	-9999.0	-9999.0
140	Greenland Sea	151.7	144.9	154.2	150.1	143.7	132.3	119.4	105.9	101.6	107.1	104.6	93.3	94.0	86.0	82.6	83.3	83.3	73.7	66.2	63.4	82.9	103.5	98.4	119.1	127.5	103.7	99.3	105.8	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	218.0	239.6	252.9	257.9	264.6	276.4	260.7	248.8	240.1	222.6	223.6	218.5	217.6	200.6	205.2	224.8	256.3	252.8	266.0	245.2	230.7	238.4	226.7	223.5	217.3	220.8	239.8	234.4	-9999.0	-9999.0	-9999.0
144	Barents Sea	216.4	193.0	199.2	231.5	239.8	228.0	227.4	242.9	251.7	226.5	227.4	245.6	231.9	199.3	218.4	225.1	183.0	170.3	176.0	197.2	222.8	226.2	234.3	228.1	223.6	221.3	187.6	198.2	-9999.0	-9999.0	-9999.0
146	Kara Sea	190.8	193.3	186.3	177.7	176.7	171.6	174.6	174.6	184.2	196.4	198.1	213.1	220.6	227.7	223.6	217.9	218.3	217.1	207.7	206.1	203.7	201.4	192.4	198.3	205.9	223.9	226.8	218.5	-9999.0	-9999.0	-9999.0
148	Laptev Sea	170.8	171.6	171.8	182.7	181.4	175.7	159.4	155.7	154.1	150.7	144.2	144.3	157.0	168.5	180.1	181.7	175.1	186.8	193.8	183.7	174.0	194.2	188.4	169.6	164.4	177.1	192.5	186.4	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	144.2	171.8	204.8	212.5	182.9	197.9	229.7	220.6	212.9	200.2	182.1	177.1	180.0	186.5	212.9	212.6	184.5	168.9	166.0	155.1	149.7	167.9	164.6	158.5	161.5	165.5	164.5	161.9	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	210.4	201.4	163.1	161.4	162.8	157.7	165.8	172.0	178.7	166.7	169.8	213.8	207.7	189.3	180.7	187.4	174.3	180.1	196.9	206.6	221.8	227.3	217.9	207.0	210.9	210.9	211.0	222.9	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	218.9	177.5	152.0	170.6	209.7	171.1	144.6	139.3	160.6	146.2	143.5	137.7	143.4	146.7	143.2	146.5	151.8	151.6	160.8	169.9	188.7	195.1	212.0	208.2	217.9	201.2	208.4	206.1	-9999.0	-9999.0	-9999.0