1949 01 - 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	178.5	175.5	175.6	183.5	192.3	193.1	190.4	184.3	184.6	186.4	190.1	190.2	184.5	181.9	187.0	187.8	185.5	180.6	177.6	175.0	176.4	182.7	180.8	182.2	187.1	188.7	180.5	181.9	186.6	189.8	187.0
34	Hudson Bay	217.8	211.0	202.1	194.3	221.9	240.7	235.8	193.4	178.2	158.8	178.6	215.4	218.7	200.5	206.4	199.3	194.8	185.9	164.3	142.2	149.5	162.3	159.2	159.9	155.4	179.8	180.4	167.5	167.7	195.9	188.0
36	Hudson Strait	220.1	194.4	167.0	187.5	166.5	225.3	245.4	213.7	188.3	202.3	174.4	164.4	164.5	159.1	123.4	161.6	140.6	166.6	175.7	163.6	137.0	153.9	137.3	108.0	116.4	170.2	166.3	174.1	161.0	148.6	126.9
98	Bering Strait	149.6	157.0	179.1	194.9	194.0	167.4	163.3	192.6	222.5	225.5	222.2	195.7	183.9	177.1	184.6	191.6	176.2	175.6	194.9	213.1	197.2	189.9	209.3	200.6	203.5	182.5	175.8	208.7	218.7	212.4	211.3
128	Arctic subocean	126.3	129.1	129.4	119.3	108.2	124.4	132.9	133.9	126.1	139.1	109.2	91.3	96.7	101.4	101.0	95.7	108.6	108.7	106.4	105.7	104.2	106.7	126.7	159.3	160.9	134.8	124.5	136.0	114.3	117.2	127.1
130	Chukchi Sea	133.4	134.5	138.6	156.9	138.1	126.7	164.4	210.9	217.9	197.6	154.8	139.0	133.3	124.5	127.0	140.5	136.8	193.8	226.2	199.4	193.1	227.4	224.0	203.8	224.7	177.3	182.3	201.0	225.8	220.1	223.6
132	Beaufort Sea	175.7	155.0	166.3	231.9	232.1	224.4	181.5	151.1	161.3	215.0	234.8	238.7	209.7	209.6	187.8	202.2	205.6	155.0	135.6	158.2	167.4	150.7	154.9	165.6	194.1	207.4	163.3	165.8	211.1	196.1	183.9
134	Arctic Archipelago	129.5	129.5	127.3	159.9	160.3	163.9	150.9	128.9	142.6	175.5	187.1	154.7	133.1	111.0	111.4	122.5	115.7	113.7	138.6	132.3	121.8	134.8	141.1	166.0	177.5	164.4	135.6	129.9	136.8	130.8	120.6
136	Foxe Basin	170.6	132.7	124.8	130.9	139.6	168.0	180.5	170.6	161.4	142.5	164.6	162.8	140.3	127.4	114.2	97.9	98.8	84.2	115.3	119.1	120.4	104.9	96.4	99.7	142.4	182.3	159.4	140.1	128.6	118.0	132.6
138	Baffin Bay	119.4	117.8	104.7	94.3	82.9	81.3	89.7	115.5	111.7	119.1	125.9	95.1	93.8	95.6	95.6	86.8	86.8	76.0	85.3	86.8	84.0	89.9	90.1	104.0	113.0	113.2	98.6	83.4	91.7	124.2	155.6
139	South Greenland	127.2	127.9	117.5	109.4	112.2	107.9	144.0	198.7	190.3	126.5	120.0	133.6	130.2	131.0	166.5	121.9	112.3	104.9	113.1	124.9	147.6	133.6	110.7	108.8	121.7	131.1	124.7	114.1	133.1	165.9	214.3
140	Greenland Sea	105.1	100.3	90.3	84.6	84.0	96.6	85.6	92.2	97.6	92.8	100.2	93.1	96.0	82.7	85.5	92.4	98.6	124.0	128.0	112.3	98.5	92.7	115.6	127.3	123.9	137.7	133.1	132.3	120.6	102.5	139.4
142	Norwegian Sea	258.5	262.6	246.3	228.4	239.5	269.5	236.8	235.8	224.1	283.0	243.6	204.6	253.2	270.5	211.5	211.9	238.2	254.6	266.0	241.3	225.1	203.3	280.6	244.8	262.9	269.2	288.4	275.4	264.6	227.9	220.6
144	Barents Sea	242.5	241.1	252.9	262.3	255.1	229.8	253.6	236.2	217.9	213.1	251.3	256.9	223.7	228.4	243.7	238.2	233.7	228.2	228.4	208.0	215.6	226.0	201.2	200.9	229.7	219.0	243.2	271.6	235.5	218.6	207.7
146	Kara Sea	196.1	199.6	198.4	202.1	214.6	221.3	213.1	207.6	212.2	216.6	209.0	209.8	206.1	207.5	212.6	217.8	215.9	213.9	211.2	213.6	217.2	222.9	223.7	227.2	222.7	213.5	208.5	207.3	216.6	217.3	202.7
148	Laptev Sea	160.4	152.6	155.6	163.9	179.8	169.2	175.8	173.8	164.9	165.9	166.7	162.6	164.2	176.0	193.0	197.9	203.7	191.3	184.8	183.0	179.3	197.9	190.8	179.6	190.3	188.7	171.3	177.5	168.8	173.4	181.3
150	East Siberian Sea	166.5	167.5	153.1	138.4	154.7	163.3	152.0	145.8	158.9	157.8	158.3	152.9	156.5	146.1	150.7	150.1	154.4	192.7	161.2	147.2	166.5	175.1	165.4	169.6	159.3	175.4	180.3	168.8	179.0	177.8	162.4
152	Gulf of Alaska	170.7	198.1	253.6	239.7	236.4	172.4	164.0	220.9	262.1	281.5	283.6	243.9	250.9	231.7	242.7	225.8	185.9	174.8	217.4	229.7	177.7	186.8	209.5	232.0	217.4	194.9	196.6	245.2	226.5	222.1	222.5
154	Southeast Bering Sea	140.2	150.0	174.5	151.0	145.6	147.3	199.5	260.3	268.2	228.6	227.4	196.3	214.8	220.8	228.9	200.8	171.7	220.5	273.1	217.8	195.3	257.8	226.0	218.9	180.3	189.0	230.4	249.3	237.8	238.7	247.1