1991 03 - 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	178.7	179.0	179.4	181.5	178.4	177.7	181.6	183.0	179.8	177.0	178.5	179.6	179.9	183.0	183.9	183.6	187.5	186.3	182.2	184.1	186.3	184.6	184.8	179.9	182.8	187.0	190.8	197.1	204.0	211.2	210.1
34	Hudson Bay	172.8	164.1	175.3	202.7	205.1	185.9	185.4	182.3	189.0	192.6	212.4	206.5	204.0	209.6	215.3	212.5	216.0	220.2	213.7	201.6	203.5	214.8	223.9	214.3	200.3	199.4	217.3	213.3	197.2	217.9	219.7
36	Hudson Strait	156.0	196.8	149.2	143.7	178.8	201.1	255.4	250.4	256.4	226.2	195.4	163.6	167.3	173.3	191.4	191.9	201.4	182.0	213.0	168.9	154.7	152.2	209.9	181.5	204.7	193.3	189.1	251.5	268.5	233.2	220.9
98	Bering Strait	193.7	200.5	211.2	215.2	210.0	224.2	233.1	215.3	198.3	187.6	174.4	187.7	200.1	195.5	190.1	185.0	205.7	201.6	183.0	180.9	181.5	181.0	212.3	236.4	237.0	215.3	211.4	215.8	209.8	190.5	183.2
128	Arctic subocean	132.2	146.6	137.2	142.0	127.3	129.4	134.2	153.7	192.4	168.4	149.9	138.1	139.6	145.9	157.0	131.0	114.8	112.9	125.3	137.5	144.6	150.7	135.5	126.8	128.2	125.9	121.0	127.6	126.8	135.1	155.2
130	Chukchi Sea	209.0	214.3	200.8	213.7	203.5	189.7	188.2	168.7	163.3	181.3	177.4	160.5	129.8	152.9	166.1	125.2	179.1	158.9	146.1	142.3	160.6	142.6	226.0	226.9	226.9	160.2	157.2	179.8	162.8	167.1	173.2
132	Beaufort Sea	159.6	168.8	169.4	173.9	150.8	160.8	194.1	208.1	192.1	178.0	183.6	174.9	177.4	205.0	199.5	202.6	223.6	226.8	218.8	223.9	229.7	213.2	194.6	181.0	181.6	201.1	198.3	202.9	224.3	226.0	221.9
134	Arctic Archipelago	155.0	151.5	140.7	137.3	127.2	141.1	165.9	157.0	144.7	131.2	144.1	178.1	160.0	166.0	171.0	172.5	169.4	171.6	157.9	151.5	181.0	179.1	152.4	143.1	133.1	137.9	153.1	153.9	163.1	185.5	200.3
136	Foxe Basin	104.5	121.7	128.7	124.8	142.7	160.3	217.2	234.7	208.9	182.3	171.8	152.2	204.3	221.7	219.5	193.7	193.4	175.4	181.1	182.5	154.5	164.0	179.1	143.5	151.2	168.8	150.5	150.2	157.7	201.1	185.2
138	Baffin Bay	121.4	140.5	149.5	150.1	147.8	134.6	119.6	172.9	180.9	157.9	147.5	147.6	145.0	130.3	130.8	122.7	117.1	130.6	137.5	158.4	170.3	161.8	139.4	120.0	114.1	111.0	107.6	110.4	111.1	134.5	129.8
139	South Greenland	157.9	178.8	171.7	165.3	171.1	157.2	146.5	144.8	151.1	144.2	143.4	137.6	133.6	135.0	130.2	130.6	149.8	144.8	150.6	158.4	195.4	221.7	186.5	138.4	166.0	154.8	137.6	136.4	176.0	207.6	194.3
140	Greenland Sea	117.6	140.9	148.8	136.3	137.7	120.3	123.0	119.6	147.6	154.3	138.6	119.5	109.6	112.0	112.0	111.1	96.6	115.1	133.1	137.7	144.5	167.8	162.0	148.6	118.6	129.7	97.5	95.8	93.2	106.3	114.5
142	Norwegian Sea	220.7	220.8	239.0	242.6	242.6	254.6	251.6	249.0	275.7	291.9	276.5	245.0	239.1	241.0	212.4	230.2	249.3	260.8	272.6	274.6	261.6	259.7	231.3	238.0	260.1	280.8	255.5	250.7	269.6	261.7	242.2
144	Barents Sea	211.2	206.1	206.6	201.5	208.9	204.4	216.4	230.6	211.6	198.8	217.8	224.5	190.7	175.3	187.7	209.9	205.3	202.6	188.3	214.7	211.0	188.5	194.0	214.6	232.8	228.0	222.1	223.5	230.2	227.5	247.4
146	Kara Sea	193.7	187.3	184.5	181.2	177.9	181.1	179.3	184.2	181.7	183.1	185.7	191.9	199.6	201.6	202.3	197.4	196.4	193.1	192.7	195.3	185.4	176.5	179.6	176.4	183.7	196.3	202.9	211.9	225.1	228.8	219.0
148	Laptev Sea	174.8	178.3	177.2	173.8	169.9	168.9	167.1	165.3	158.3	155.2	153.4	150.1	152.0	157.9	160.5	167.3	165.4	160.0	156.3	160.0	164.1	166.3	160.5	158.5	165.5	172.9	187.0	202.1	204.5	215.0	223.7
150	East Siberian Sea	219.4	197.1	202.4	200.7	189.6	174.3	165.4	152.6	161.8	182.3	167.0	159.2	158.1	148.4	142.2	144.7	143.7	152.4	144.9	151.4	157.9	158.0	151.9	153.6	152.0	159.4	161.8	176.2	188.9	195.8	198.2
152	Gulf of Alaska	191.0	193.8	201.5	208.9	226.9	247.6	235.4	223.4	196.9	184.5	165.0	214.9	254.2	222.4	244.9	225.2	244.5	241.7	205.2	193.8	188.2	186.4	212.1	256.5	276.4	277.6	270.0	242.1	250.0	223.3	205.8
154	Southeast Bering Sea	206.1	198.2	213.7	234.0	225.8	281.1	248.5	206.0	183.6	232.1	201.4	256.3	249.5	252.7	180.9	212.1	237.4	198.3	171.0	199.2	207.7	224.3	282.2	291.7	294.6	285.2	271.6	247.8	243.6	198.4	194.3