1990 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	163.4	165.3	167.1	166.5	165.8	169.1	168.0	169.9	167.6	169.0	171.3	171.0	174.8	169.9	168.6	168.3	167.3	166.0	164.9	168.9	174.5	177.0	177.2	182.1	186.4	185.6	188.8	194.8	-9999.0	-9999.0	-9999.0
34	Hudson Bay	151.5	154.9	179.1	200.0	201.4	197.0	194.0	199.2	195.5	188.0	185.6	181.2	161.5	135.8	143.0	152.6	156.8	182.6	174.0	203.2	222.4	197.1	178.9	157.5	176.8	201.0	179.7	194.1	-9999.0	-9999.0	-9999.0
36	Hudson Strait	153.7	141.2	151.6	134.6	144.6	196.6	163.3	158.4	140.2	143.7	146.8	160.8	169.8	177.3	130.3	106.7	117.6	154.0	151.1	165.3	150.8	219.9	173.2	164.2	155.7	139.9	187.2	173.3	-9999.0	-9999.0	-9999.0
98	Bering Strait	149.6	147.1	139.3	153.3	143.0	158.1	147.8	139.0	136.5	145.2	142.2	139.2	184.0	183.3	154.1	188.9	182.7	171.4	164.1	140.8	138.7	152.7	155.2	219.3	186.4	189.0	193.9	162.2	-9999.0	-9999.0	-9999.0
128	Arctic subocean	121.5	127.5	120.9	117.2	115.7	128.2	124.7	111.7	102.9	82.5	84.0	87.8	94.0	111.9	124.5	124.2	138.0	130.9	151.7	153.7	150.4	142.1	138.2	140.8	135.5	125.2	131.2	140.3	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	159.0	149.2	126.9	127.2	112.9	120.0	133.0	132.9	133.7	145.7	137.7	127.0	156.4	145.3	182.2	189.6	159.8	148.3	137.0	124.1	122.3	131.0	130.4	151.6	197.2	174.2	141.9	141.0	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	143.4	160.2	176.2	173.0	183.6	188.2	184.5	177.5	155.1	170.0	169.9	158.6	150.8	148.9	145.7	146.4	165.4	172.6	203.0	192.5	175.3	187.8	173.4	204.6	220.7	179.9	210.9	230.1	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	145.6	137.4	144.5	146.4	139.1	132.3	134.7	140.6	139.4	143.2	132.1	119.1	118.3	119.2	128.6	143.8	141.4	142.3	137.9	150.0	146.3	134.4	141.3	146.8	158.7	144.1	144.5	205.1	-9999.0	-9999.0	-9999.0
136	Foxe Basin	149.3	128.1	144.3	125.9	151.2	160.7	152.1	151.5	150.1	159.9	157.3	162.5	132.5	134.8	127.9	137.1	155.8	151.3	151.0	147.4	150.2	153.4	142.9	141.2	139.2	136.9	146.0	143.3	-9999.0	-9999.0	-9999.0
138	Baffin Bay	103.2	106.4	111.1	105.6	100.5	101.2	94.7	95.9	82.9	91.7	110.7	98.2	91.0	110.5	135.5	134.3	131.3	115.6	109.8	110.1	102.6	100.3	102.5	100.6	98.9	98.8	118.1	108.0	-9999.0	-9999.0	-9999.0
139	South Greenland	147.1	138.9	140.6	134.2	124.6	127.1	131.0	120.5	114.1	108.2	112.3	117.9	129.5	151.9	158.2	155.8	153.7	120.7	122.0	125.1	119.2	110.7	116.1	125.5	130.6	120.8	110.4	113.1	-9999.0	-9999.0	-9999.0
140	Greenland Sea	129.8	150.7	139.2	121.5	126.5	123.3	105.4	91.2	86.3	84.4	82.9	98.8	147.0	144.4	129.4	116.6	114.8	118.4	144.2	134.4	151.4	139.0	128.3	108.5	102.6	92.7	83.7	86.6	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	258.9	252.6	251.5	252.2	296.0	288.1	280.8	248.2	234.7	236.5	237.5	243.3	235.2	221.7	216.3	228.8	229.1	249.6	258.1	272.1	249.9	269.0	281.6	251.0	226.1	253.9	240.0	229.2	-9999.0	-9999.0	-9999.0
144	Barents Sea	220.8	247.5	246.2	239.1	236.0	247.1	255.1	275.1	260.0	229.9	228.0	216.8	235.1	243.4	244.8	215.2	210.5	200.9	200.0	224.7	257.2	245.9	246.9	249.9	235.1	217.3	235.7	259.6	-9999.0	-9999.0	-9999.0
146	Kara Sea	191.5	185.0	180.9	176.0	172.7	171.7	172.0	178.3	192.5	204.9	216.5	218.5	215.2	206.5	197.0	187.8	179.4	168.2	165.4	168.1	175.8	187.8	196.9	204.6	217.4	222.9	224.6	219.3	-9999.0	-9999.0	-9999.0
148	Laptev Sea	144.9	155.7	152.3	150.3	153.0	156.5	158.6	159.0	154.0	148.6	148.7	156.3	164.6	161.4	170.3	168.1	170.5	176.0	166.0	163.9	172.7	172.7	175.9	175.0	173.7	177.2	188.6	196.1	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	150.8	150.3	136.7	129.2	127.2	143.8	153.9	148.9	138.3	133.3	132.5	129.2	136.9	144.8	148.2	142.9	137.1	138.3	143.8	143.4	142.2	164.7	172.1	154.9	152.0	144.7	148.3	165.5	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	182.6	184.6	187.9	189.9	186.9	188.7	163.8	174.3	195.8	186.6	163.4	163.6	231.6	219.9	170.3	215.9	243.6	225.4	193.9	178.5	198.9	213.5	231.8	286.6	224.3	249.5	257.6	205.6	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	242.7	201.5	165.5	153.6	138.3	149.9	152.8	192.3	157.4	153.6	146.3	204.9	268.1	183.8	216.1	274.1	208.3	159.1	148.0	145.8	151.0	153.4	216.0	214.6	196.3	216.4	153.3	196.6	-9999.0	-9999.0	-9999.0