1975 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	185.0	182.0	187.9	189.0	184.6	184.4	183.4	179.0	180.5	186.0	187.8	187.0	186.2	186.4	191.2	193.2	189.9	186.9	184.9	180.6	185.8	188.0	192.2	195.4	196.6	198.9	200.4	202.5	203.7	200.9	203.8
34	Hudson Bay	194.6	188.7	191.6	196.9	194.4	186.7	173.7	163.1	173.7	174.7	187.7	187.2	187.9	196.0	206.9	211.7	223.1	229.3	207.9	188.4	194.9	189.9	191.9	187.3	189.8	193.7	214.3	212.3	208.9	201.6	196.3
36	Hudson Strait	190.7	162.1	156.7	166.0	158.3	147.1	177.5	144.2	151.5	152.7	143.4	163.4	220.6	178.0	192.9	206.6	175.2	209.5	237.2	165.6	143.0	154.5	203.1	246.5	229.5	228.7	202.0	174.0	191.9	238.8	246.1
98	Bering Strait	195.0	189.2	206.0	206.5	193.4	197.6	182.5	179.9	185.5	192.1	221.0	217.6	198.2	191.9	178.5	170.1	169.5	163.1	168.0	179.9	178.4	180.5	172.3	181.6	178.8	169.8	210.5	211.9	232.9	208.5	212.4
128	Arctic subocean	135.2	141.9	127.8	122.7	126.1	144.5	135.9	136.6	134.7	115.4	108.1	117.5	138.8	120.9	107.8	108.6	121.4	123.2	108.9	110.1	126.5	113.8	103.6	116.6	120.5	128.4	142.4	142.6	144.4	142.3	138.8
130	Chukchi Sea	217.2	232.6	227.1	228.4	197.2	201.2	203.9	230.0	195.0	201.0	239.0	224.3	204.5	184.5	170.3	161.1	151.8	146.8	144.5	143.5	137.6	142.6	162.5	153.9	159.7	154.9	206.0	214.0	227.0	208.5	192.9
132	Beaufort Sea	206.2	213.9	218.5	208.5	188.5	170.7	157.5	164.3	174.0	185.0	176.0	210.1	209.4	194.3	189.8	184.0	177.6	173.5	179.0	185.5	196.5	199.2	199.4	209.0	203.1	186.2	174.9	204.8	207.6	210.8	181.1
134	Arctic Archipelago	171.5	159.2	162.6	151.1	134.7	138.1	184.2	172.3	169.1	171.5	148.2	143.3	139.1	130.4	135.3	143.8	142.0	139.7	131.0	127.4	127.5	146.3	148.6	135.9	152.8	159.7	161.3	148.9	143.8	148.4	156.2
136	Foxe Basin	158.3	135.6	137.4	157.4	136.2	127.3	134.0	133.0	128.0	125.8	154.1	151.9	163.6	168.1	167.7	160.0	133.6	113.2	137.4	145.7	141.5	153.0	160.4	164.0	158.9	149.3	153.2	164.4	174.3	170.0	175.0
138	Baffin Bay	128.2	103.5	93.6	88.9	85.8	100.4	115.8	99.2	95.9	99.9	110.2	87.6	91.2	94.4	118.7	144.3	112.4	105.0	112.1	113.0	118.9	93.0	87.5	86.2	98.3	140.0	109.7	104.8	107.0	102.5	108.6
139	South Greenland	162.5	136.2	120.5	125.2	139.1	136.2	132.3	118.6	132.8	175.9	182.0	142.5	129.4	137.4	189.2	182.2	143.4	143.1	188.6	195.7	168.7	153.8	135.4	141.1	171.2	196.0	193.0	207.8	206.7	186.9	209.9
140	Greenland Sea	110.4	94.2	92.2	85.9	96.1	95.8	100.3	91.3	90.2	105.0	135.5	156.5	126.7	118.3	127.8	153.9	136.9	98.5	135.6	130.4	132.7	135.1	121.8	113.6	113.6	128.0	114.7	116.6	114.7	100.7	127.8
142	Norwegian Sea	254.3	267.2	286.6	263.1	256.5	243.8	279.2	264.5	251.6	253.3	235.3	278.0	273.1	255.1	251.7	226.5	245.0	255.6	232.1	251.3	253.6	242.9	245.1	243.8	240.4	238.5	235.9	252.3	235.1	231.8	249.9
144	Barents Sea	197.6	189.6	219.5	235.2	246.3	250.9	240.3	235.8	253.5	246.7	243.5	245.7	238.1	252.4	243.3	263.7	244.9	205.3	234.4	223.3	234.6	235.9	239.9	227.8	232.9	251.2	263.4	257.9	256.4	266.1	251.8
146	Kara Sea	200.1	201.4	209.6	209.2	205.8	211.5	213.7	213.4	202.2	204.0	200.1	200.8	212.4	222.9	215.6	203.2	201.5	205.6	190.8	188.9	207.1	216.1	223.4	219.1	221.5	212.3	204.6	206.8	219.1	221.9	231.9
148	Laptev Sea	170.9	176.2	181.2	183.6	185.4	187.1	176.9	176.4	179.8	181.8	180.7	173.0	158.0	154.5	177.4	198.1	204.9	197.7	192.3	186.3	181.2	189.7	195.9	216.9	209.4	216.7	212.8	213.8	196.2	188.1	200.2
150	East Siberian Sea	147.0	153.1	162.3	166.3	156.6	159.5	175.0	166.9	171.7	177.0	179.3	169.5	164.3	151.0	152.9	155.6	157.3	161.3	165.7	167.5	175.4	161.4	177.8	199.6	193.6	196.1	192.8	184.4	183.3	183.5	179.9
152	Gulf of Alaska	197.0	186.6	195.4	214.7	215.0	203.5	185.0	172.6	183.6	211.0	239.4	214.1	223.3	212.6	215.7	205.9	203.0	200.8	207.3	211.7	195.2	191.2	212.9	196.6	188.1	205.8	263.1	262.4	255.3	217.7	245.4
154	Southeast Bering Sea	238.9	215.9	247.0	248.7	203.3	192.4	213.6	192.5	203.2	259.9	236.5	230.4	235.5	219.1	203.9	221.2	223.2	170.2	151.0	145.7	144.9	142.7	162.8	172.9	154.8	232.0	249.4	241.1	217.9	220.6	204.3