1948 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	176.7	171.5	168.8	175.2	179.7	181.7	181.7	180.7	177.4	174.9	177.5	180.6	185.7	193.0	183.9	177.6	178.3	182.8	183.0	178.0	179.6	191.8	199.4	198.2	201.7	204.4	207.9	213.2	210.6	210.6	211.4
34	Hudson Bay	185.6	182.4	167.4	172.9	210.5	212.9	203.4	184.0	168.2	155.6	169.1	187.2	209.5	226.4	216.1	189.9	167.3	202.3	233.4	216.9	212.5	227.2	227.5	201.1	204.5	212.7	209.3	224.0	217.1	222.4	222.1
36	Hudson Strait	161.0	127.5	132.0	114.6	145.4	195.1	154.4	162.3	177.6	193.1	152.8	147.5	149.5	184.9	198.8	178.3	128.0	145.3	177.3	244.4	187.9	169.3	198.0	175.5	154.8	175.9	161.7	159.7	173.9	230.5	205.5
98	Bering Strait	153.7	162.7	167.9	169.8	169.8	171.7	176.1	177.5	195.7	210.6	196.1	181.0	199.5	211.4	195.6	203.0	209.2	189.7	164.8	155.9	167.9	168.7	172.0	153.9	168.0	190.7	193.9	227.1	179.8	175.9	190.9
128	Arctic subocean	87.8	101.9	100.5	85.7	87.1	129.8	116.3	141.2	147.4	140.9	136.9	116.4	110.1	98.8	143.2	173.0	179.7	169.1	148.1	145.5	143.2	161.9	153.5	148.5	149.6	179.8	156.2	148.7	168.1	159.3	140.9
130	Chukchi Sea	132.2	146.0	146.4	150.2	170.7	167.8	162.3	174.7	204.9	184.5	169.0	162.8	183.3	199.2	192.5	192.2	206.8	183.7	153.4	134.7	134.0	132.7	140.0	155.6	149.9	204.1	178.4	179.9	164.6	159.4	168.0
132	Beaufort Sea	161.9	147.0	156.2	195.8	203.9	185.7	161.3	159.7	144.1	170.0	194.0	198.9	191.6	185.5	169.1	158.2	185.3	205.6	186.7	182.2	195.8	210.7	188.6	170.1	187.5	199.3	200.8	205.7	236.4	201.3	201.0
134	Arctic Archipelago	115.2	140.5	139.3	144.1	125.6	125.9	146.0	123.3	145.2	173.3	161.2	170.2	164.9	139.0	118.8	131.9	147.0	153.2	158.5	160.4	152.7	142.3	140.2	166.8	171.7	161.0	156.0	145.3	150.9	160.1	155.9
136	Foxe Basin	126.7	112.4	91.7	81.6	131.4	145.7	137.6	135.9	145.3	151.9	176.7	165.0	156.3	173.3	151.7	144.7	120.2	139.7	134.9	169.0	165.3	152.2	154.4	182.5	171.6	150.0	134.9	134.8	155.0	179.3	197.3
138	Baffin Bay	90.2	81.6	73.8	75.1	79.4	76.2	86.1	90.4	91.2	91.9	105.6	111.1	116.4	117.2	129.7	115.9	105.1	89.4	105.2	111.3	115.9	115.3	145.9	156.4	152.8	119.7	123.3	163.1	165.4	135.3	122.2
139	South Greenland	175.3	134.3	129.3	133.0	115.1	112.1	125.4	142.6	131.9	123.5	138.5	144.4	157.4	181.4	145.8	124.4	123.6	141.1	155.3	142.6	145.4	168.7	188.7	185.7	179.5	154.5	215.3	215.9	204.3	202.7	184.5
140	Greenland Sea	133.6	141.7	91.6	86.6	75.2	66.2	80.2	94.2	101.9	81.8	84.5	91.3	94.0	162.3	182.5	160.5	133.9	135.9	154.8	176.3	176.7	164.7	144.7	154.2	180.5	169.0	142.9	186.7	188.3	185.6	193.3
142	Norwegian Sea	281.6	268.2	271.2	289.6	280.7	270.1	248.3	265.5	290.0	277.7	267.3	268.0	244.2	245.4	281.4	274.6	240.0	238.1	255.6	260.1	252.5	241.1	236.1	268.8	265.4	292.2	267.2	265.5	268.2	255.6	266.9
144	Barents Sea	243.4	229.9	257.1	235.5	205.2	213.4	191.7	179.0	200.9	209.0	180.0	193.4	221.1	228.2	202.3	179.2	179.9	198.4	222.0	211.2	215.0	223.8	217.4	231.6	231.8	228.9	249.3	256.1	240.9	228.5	224.9
146	Kara Sea	191.7	179.5	194.2	210.3	209.2	204.0	206.0	206.3	192.1	178.2	189.1	202.3	198.5	193.7	202.0	207.8	208.4	201.7	199.5	198.0	203.7	214.4	228.5	244.6	249.2	246.3	235.6	236.2	244.3	250.3	245.2
148	Laptev Sea	190.8	197.6	161.0	146.3	150.7	171.6	189.5	202.3	206.7	199.1	184.1	159.5	165.4	192.7	159.5	156.6	175.1	171.5	143.7	129.7	135.8	173.6	196.4	188.0	186.0	190.9	216.6	209.6	193.6	197.8	218.1
150	East Siberian Sea	167.0	172.9	169.0	196.2	208.1	203.3	195.8	185.5	173.4	176.0	196.3	195.2	184.4	174.9	173.3	155.3	144.1	153.3	162.2	156.5	147.2	154.2	166.2	145.9	152.4	167.0	158.7	159.7	153.2	157.7	176.5
152	Gulf of Alaska	183.3	187.1	210.5	203.8	198.7	208.0	217.5	213.8	209.4	230.1	216.1	196.7	205.7	220.8	227.1	220.9	231.7	201.0	179.3	191.8	182.0	167.8	158.1	180.0	168.6	174.1	215.9	259.9	197.3	229.2	185.6
154	Southeast Bering Sea	165.6	165.0	154.7	148.7	160.2	187.3	226.3	244.0	269.8	245.6	197.2	221.1	263.3	252.1	221.0	250.2	247.7	203.0	222.4	186.9	160.9	163.1	193.4	193.5	180.8	236.4	275.8	239.2	226.1	207.2	191.6