1951 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	173.5	165.0	161.5	156.4	157.2	163.3	172.1	176.3	173.4	175.9	181.3	183.4	184.0	181.5	174.3	172.2	166.8	164.3	163.1	168.2	176.1	178.0	175.1	172.1	171.4	166.8	165.0	165.4	164.9	168.2	170.6
34	Hudson Bay	198.8	199.1	192.2	179.0	159.1	161.6	186.4	212.7	212.5	209.7	197.6	202.6	206.4	209.3	200.7	206.9	202.0	200.3	178.1	167.6	170.6	187.2	196.2	189.0	182.5	164.0	146.4	141.1	149.2	160.8	159.7
36	Hudson Strait	184.4	204.2	176.2	159.7	155.0	151.6	151.6	164.2	138.1	145.6	153.8	169.1	185.5	207.6	209.6	194.7	183.6	209.3	224.4	172.3	141.4	145.6	135.2	146.2	170.1	166.5	185.8	173.0	129.6	130.6	131.0
98	Bering Strait	204.8	186.9	167.6	157.9	171.3	193.7	206.4	191.2	196.6	176.5	162.9	159.8	152.6	147.4	143.3	132.6	135.3	136.9	139.6	153.1	164.0	166.9	160.4	163.6	164.3	163.2	178.6	189.2	194.2	185.8	198.2
128	Arctic subocean	125.9	122.4	118.6	119.2	123.2	124.7	114.2	123.0	135.6	130.0	123.4	132.3	128.9	129.7	120.3	110.8	99.9	92.0	97.0	98.3	92.8	87.1	100.7	100.8	104.3	108.8	130.4	123.7	124.3	119.4	127.9
130	Chukchi Sea	144.6	143.9	132.9	119.0	113.7	123.6	131.1	127.1	115.4	120.6	104.5	108.6	103.8	114.0	125.3	109.0	126.3	131.6	133.3	123.9	192.1	176.0	183.6	172.0	161.2	157.6	165.1	169.6	199.1	177.9	172.3
132	Beaufort Sea	202.5	180.8	164.3	154.7	156.4	185.5	234.6	232.8	192.1	195.2	204.8	196.6	187.5	178.1	160.5	169.0	172.4	154.8	147.4	159.4	185.1	190.0	167.2	161.5	160.1	151.9	148.8	160.5	175.5	177.5	171.8
134	Arctic Archipelago	172.7	159.4	158.0	145.7	147.4	144.1	141.6	165.9	175.6	173.3	174.0	181.2	173.3	163.7	152.4	145.3	125.0	124.6	128.1	134.9	136.0	131.7	125.6	134.3	143.1	133.1	142.7	158.9	165.6	150.3	154.8
136	Foxe Basin	197.7	207.4	192.8	174.4	162.5	163.4	173.5	207.7	182.2	164.7	180.7	180.4	175.1	171.8	174.0	179.2	173.3	172.3	187.7	200.3	188.4	168.6	142.4	133.2	122.3	117.5	114.8	124.2	158.3	163.5	142.2
138	Baffin Bay	114.7	103.6	95.6	107.0	117.7	114.1	128.5	139.2	131.6	123.4	120.8	118.4	126.1	123.2	125.3	120.6	110.7	101.2	103.5	118.9	104.0	104.4	97.6	91.1	88.5	90.0	87.4	88.1	94.4	94.0	91.6
139	South Greenland	133.2	130.3	136.9	136.4	131.2	165.8	174.2	164.0	139.9	156.1	158.5	141.1	131.6	133.2	126.4	145.2	147.2	139.7	130.2	138.9	168.3	145.2	151.5	127.0	112.6	110.3	104.8	117.4	139.3	128.0	130.1
140	Greenland Sea	102.7	85.2	80.7	82.7	90.2	96.4	106.2	107.6	117.9	107.4	109.7	100.2	101.4	99.3	101.2	97.3	101.5	88.7	72.9	78.9	91.9	97.4	84.8	89.8	79.8	75.2	89.8	109.9	112.9	119.0	145.3
142	Norwegian Sea	200.9	196.7	201.3	204.0	218.4	214.0	219.0	214.9	210.3	228.4	212.4	234.8	252.4	236.9	223.4	223.0	249.7	270.9	274.0	225.6	198.2	219.7	258.6	287.2	262.6	243.6	241.1	255.6	244.8	237.8	235.6
144	Barents Sea	183.6	181.3	184.3	217.6	235.1	241.8	227.1	215.9	206.8	198.7	197.6	178.6	188.6	233.7	240.3	211.7	216.6	211.9	206.8	217.2	240.4	220.9	189.7	168.0	191.2	217.3	227.8	209.3	216.4	229.0	230.4
146	Kara Sea	184.4	170.9	168.1	158.2	160.6	163.8	168.7	178.1	190.4	202.7	210.5	212.3	210.8	203.4	199.6	194.1	175.5	179.8	194.4	201.4	202.2	202.3	194.7	198.0	206.0	198.1	190.3	187.8	170.1	169.8	174.1
148	Laptev Sea	128.0	128.9	139.8	143.7	141.1	138.8	133.0	122.2	118.7	133.0	162.6	182.7	186.0	173.3	152.6	159.2	161.3	148.6	142.7	151.6	165.9	172.8	175.8	169.2	155.7	156.8	152.0	150.6	148.9	153.5	150.8
150	East Siberian Sea	168.8	158.5	153.8	136.0	137.8	129.4	137.0	133.9	133.4	115.3	130.4	137.3	156.9	159.6	158.6	142.5	150.5	153.9	138.7	155.6	154.8	163.4	208.6	211.4	192.4	179.6	197.7	184.9	189.4	221.1	234.1
152	Gulf of Alaska	230.2	199.0	197.2	201.9	246.0	262.9	256.1	238.1	226.3	207.5	195.6	201.6	193.6	163.9	157.5	147.5	149.7	158.5	155.1	184.4	181.8	171.2	161.5	174.3	177.7	193.4	196.6	197.4	204.4	216.0	246.7
154	Southeast Bering Sea	241.2	219.2	203.0	202.0	252.1	257.0	231.9	244.0	213.1	187.4	166.5	136.5	136.0	126.0	138.5	140.6	120.9	128.6	172.0	144.1	157.8	177.7	147.7	139.1	162.8	210.2	231.6	263.1	232.1	260.9	247.7