1959 12 - 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	186.5	184.4	176.1	172.5	173.5	174.0	173.7	176.6	175.6	177.2	173.8	173.0	173.4	176.5	178.6	179.2	174.8	177.6	182.7	184.2	178.3	178.1	179.0	177.5	176.6	177.5	184.2	184.7	183.5	178.4	176.4
34	Hudson Bay	216.0	234.3	223.3	211.2	190.7	204.2	215.4	200.8	192.1	190.6	192.4	207.8	203.1	208.1	230.7	215.6	193.3	189.3	183.6	191.4	196.9	184.6	186.6	192.6	203.3	218.8	218.8	204.6	199.3	195.8	192.1
36	Hudson Strait	189.5	214.6	173.7	177.6	206.7	157.9	187.3	238.7	221.3	188.1	199.6	203.0	169.0	170.2	166.0	183.7	174.7	176.1	172.7	174.6	167.1	177.6	179.2	213.1	184.3	189.2	175.8	201.1	206.2	168.3	141.4
98	Bering Strait	205.5	201.6	188.0	172.7	168.0	148.6	163.4	160.3	153.3	172.7	179.5	174.9	171.6	185.2	181.7	170.6	178.7	194.5	200.2	184.9	202.6	198.0	192.5	193.0	176.9	176.0	192.7	188.0	195.7	175.9	163.5
128	Arctic subocean	127.1	142.9	152.3	168.9	141.8	127.8	122.7	128.7	132.5	136.7	149.0	142.4	129.9	126.3	154.0	137.0	123.5	130.6	134.4	126.8	142.3	125.9	110.3	109.0	134.2	131.4	117.1	111.0	116.7	108.7	98.5
130	Chukchi Sea	191.4	171.6	169.1	157.7	139.4	150.2	159.2	138.1	140.6	125.4	132.0	133.3	128.9	112.2	130.9	130.6	131.5	139.1	163.6	151.8	150.8	160.3	167.0	145.8	139.3	126.2	137.7	154.2	183.2	138.2	113.9
132	Beaufort Sea	227.8	218.5	198.1	183.7	209.5	211.9	176.6	184.5	187.5	215.9	210.5	212.2	196.6	221.8	201.5	180.7	169.5	182.6	214.4	225.5	198.8	212.3	209.8	197.1	211.1	207.8	217.8	211.0	211.6	203.4	176.7
134	Arctic Archipelago	140.0	144.7	144.3	144.3	146.2	146.8	157.3	162.5	172.1	173.6	195.4	181.7	182.1	189.1	210.1	193.4	157.6	133.3	157.2	206.5	189.0	178.5	195.4	198.9	174.0	182.4	199.6	179.8	140.5	148.0	161.7
136	Foxe Basin	147.2	145.5	132.4	144.5	138.3	133.5	142.3	155.0	137.2	176.3	183.2	173.1	170.4	171.5	167.8	165.1	171.3	170.4	139.7	176.0	216.8	190.6	159.0	219.2	215.2	162.0	194.7	204.3	157.4	136.0	138.5
138	Baffin Bay	133.5	133.4	140.6	143.3	131.1	119.4	116.1	110.8	131.7	129.1	136.7	153.5	145.6	117.8	147.3	153.3	133.2	130.3	109.7	112.0	122.5	112.5	102.8	106.4	113.4	120.1	111.8	113.3	110.8	112.4	107.9
139	South Greenland	173.2	175.0	175.4	184.5	183.0	177.6	174.7	171.1	183.4	196.6	169.5	168.5	158.6	139.7	125.8	133.0	126.0	141.8	153.6	125.8	131.3	137.5	134.0	141.7	152.1	154.0	143.9	139.6	130.4	133.2	127.9
140	Greenland Sea	184.7	179.8	209.8	210.2	180.6	165.4	194.9	188.4	168.0	125.8	122.7	124.5	126.8	108.0	102.2	131.2	107.6	105.3	101.7	90.0	81.3	82.7	85.0	85.7	98.8	99.7	86.0	72.9	91.3	99.9	111.3
142	Norwegian Sea	242.3	248.2	249.7	242.3	233.3	223.1	211.3	207.7	199.2	213.3	233.7	234.9	228.3	233.8	273.3	268.4	265.7	283.2	256.8	255.8	284.2	245.7	251.2	260.3	264.8	238.0	236.3	226.0	218.5	232.9	272.0
144	Barents Sea	237.7	221.8	187.6	170.0	172.9	202.4	212.1	215.9	222.6	218.2	219.7	211.3	218.0	203.4	197.0	209.9	223.5	225.8	241.2	219.7	203.5	208.8	201.5	209.7	213.7	231.2	242.9	246.8	220.4	200.2	191.3
146	Kara Sea	183.9	175.1	168.9	172.7	179.2	183.6	184.2	190.2	178.0	169.7	160.1	162.8	174.8	177.8	176.6	182.0	181.9	185.2	185.7	185.0	180.5	187.2	187.2	181.0	184.2	181.6	190.5	198.9	209.2	212.0	213.9
148	Laptev Sea	158.6	157.2	152.3	147.1	150.9	142.1	133.4	146.1	156.7	158.6	148.9	131.5	138.1	150.4	150.2	161.8	170.8	180.6	180.4	186.8	162.1	159.4	175.3	164.0	147.7	136.0	145.0	152.9	155.5	144.4	149.5
150	East Siberian Sea	140.8	134.5	133.7	121.5	126.7	129.9	136.1	139.5	145.8	161.2	154.3	158.2	144.0	142.0	150.7	168.3	174.0	151.5	176.9	168.3	163.2	156.6	136.5	139.4	135.6	149.7	165.1	155.3	151.6	150.4	149.3
152	Gulf of Alaska	244.3	220.4	202.3	236.4	234.6	210.8	199.4	190.4	226.8	239.1	241.7	218.6	233.4	238.9	215.2	198.0	212.2	234.1	226.0	225.2	248.4	236.2	233.2	237.6	209.1	213.2	217.7	246.3	230.1	197.7	222.8
154	Southeast Bering Sea	199.6	193.4	185.6	200.4	202.6	213.4	156.1	156.9	157.9	182.6	208.1	189.8	189.5	175.2	176.3	166.2	155.6	170.8	161.9	177.6	203.4	211.0	234.8	220.1	189.2	179.6	182.7	228.9	197.7	211.3	248.7