1965 11 - 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	207.6	201.8	194.0	190.3	190.2	189.0	189.5	192.1	194.2	194.4	190.5	194.5	194.3	194.7	195.0	194.7	188.6	186.6	191.6	189.7	187.2	186.0	187.6	186.1	187.7	186.3	183.3	181.7	182.4	184.5	-9999.0
34	Hudson Bay	213.1	238.9	231.2	223.8	232.3	211.5	202.5	201.4	200.7	197.1	205.5	214.9	203.2	195.2	205.2	199.6	202.8	206.3	210.9	210.2	215.6	216.2	208.9	207.7	199.2	204.3	210.4	207.0	202.3	216.1	-9999.0
36	Hudson Strait	188.2	189.4	192.9	219.4	166.2	177.9	185.2	194.9	211.9	188.5	174.8	188.1	234.2	261.7	260.5	233.9	183.8	242.2	271.6	269.4	258.5	234.8	216.1	205.8	211.6	212.1	193.3	199.8	215.8	196.8	-9999.0
98	Bering Strait	205.4	191.6	197.8	187.2	201.3	212.2	215.7	215.0	211.3	202.6	209.7	231.6	228.8	232.0	239.5	237.8	216.1	216.1	209.0	192.6	184.8	192.6	197.4	200.0	204.3	209.1	209.7	202.0	200.8	203.5	-9999.0
128	Arctic subocean	136.1	142.0	144.9	153.2	161.0	175.1	200.0	176.1	146.0	155.6	147.8	148.3	169.7	182.7	172.8	198.3	201.1	183.8	177.4	207.4	236.2	201.0	183.0	175.7	185.0	173.9	166.6	148.2	134.1	146.4	-9999.0
130	Chukchi Sea	186.1	196.2	197.7	210.7	253.0	250.9	252.6	253.8	212.3	228.8	239.9	251.2	252.8	256.4	245.6	239.8	234.4	243.5	222.6	195.9	204.2	195.7	221.2	228.0	193.3	193.5	183.6	194.6	196.8	194.7	-9999.0
132	Beaufort Sea	217.7	209.3	188.6	200.0	189.2	188.9	200.7	211.2	212.2	210.3	188.4	206.6	209.9	216.0	206.9	213.0	208.3	192.0	200.0	203.8	211.3	194.8	182.2	170.3	162.0	175.3	184.3	200.0	214.6	230.2	-9999.0
134	Arctic Archipelago	176.0	167.1	151.6	150.5	167.5	161.5	167.4	191.6	180.4	147.6	139.8	139.2	165.9	172.9	192.6	194.9	195.8	194.5	205.9	232.7	191.8	175.3	173.5	180.3	174.3	167.1	166.1	171.5	169.3	154.3	-9999.0
136	Foxe Basin	164.0	150.9	168.8	176.3	155.8	165.7	162.5	170.6	171.6	168.0	148.7	156.5	166.2	224.9	244.5	233.7	228.9	223.1	253.9	245.1	178.3	184.2	177.4	176.5	178.4	180.8	174.1	174.1	165.1	172.5	-9999.0
138	Baffin Bay	149.9	141.0	170.6	142.8	118.8	128.4	150.0	136.4	153.7	162.9	156.9	172.6	191.3	180.4	183.7	188.7	167.7	154.1	148.5	157.8	178.7	174.2	163.2	157.9	154.2	149.1	150.2	145.3	121.6	115.8	-9999.0
139	South Greenland	156.9	170.4	171.2	155.0	165.7	197.2	173.5	176.3	207.4	207.0	198.9	204.2	197.6	171.4	161.9	149.7	149.7	150.0	146.2	143.5	145.9	156.9	154.6	145.6	144.0	148.4	143.0	138.7	134.4	140.7	-9999.0
140	Greenland Sea	117.6	123.2	141.7	140.1	134.7	142.6	151.6	137.4	149.7	170.2	164.6	156.0	162.8	159.2	153.4	155.1	153.7	142.7	139.5	136.7	196.6	179.7	171.9	155.4	155.1	157.5	139.8	125.2	110.5	110.0	-9999.0
142	Norwegian Sea	260.2	272.9	248.1	259.3	289.5	261.6	256.6	266.9	258.4	234.5	210.4	205.4	236.5	236.9	225.6	242.9	251.9	216.9	190.5	198.1	190.4	202.2	217.1	206.9	199.0	218.7	229.0	216.9	218.3	226.0	-9999.0
144	Barents Sea	245.2	249.7	260.2	263.2	258.5	248.7	240.4	227.1	225.0	215.8	200.2	189.1	202.9	209.9	199.2	211.6	211.0	206.5	206.3	192.8	196.3	198.2	237.5	226.4	207.5	180.4	187.2	198.9	206.9	213.8	-9999.0
146	Kara Sea	227.1	205.4	184.3	183.3	180.6	182.9	185.9	195.2	202.0	210.9	207.0	202.2	192.5	195.5	200.8	199.8	185.1	186.6	203.9	200.0	182.9	187.7	189.0	191.8	208.1	204.3	192.4	189.1	196.8	197.0	-9999.0
148	Laptev Sea	206.1	197.9	181.9	172.1	169.2	165.7	165.8	160.8	161.4	164.3	170.7	177.8	175.0	167.6	157.0	158.3	168.6	156.9	146.8	146.5	156.1	154.3	154.6	154.7	161.7	162.4	159.3	154.3	148.4	143.1	-9999.0
150	East Siberian Sea	217.0	192.2	212.7	202.2	209.1	191.3	186.7	193.1	183.3	183.9	155.3	151.5	160.0	163.1	170.7	181.8	159.4	166.2	173.2	170.7	169.5	174.1	194.5	189.5	182.6	166.8	159.4	155.5	140.2	145.5	-9999.0
152	Gulf of Alaska	224.4	220.6	216.8	196.6	188.5	207.5	216.4	217.4	213.1	207.6	209.2	237.2	228.0	259.6	250.4	220.5	214.7	209.4	226.6	205.1	191.4	176.4	180.9	231.4	253.4	240.3	258.9	231.3	257.5	238.5	-9999.0
154	Southeast Bering Sea	183.0	181.1	202.9	204.7	213.8	239.1	239.7	225.1	210.3	219.4	263.1	256.8	271.7	290.7	244.7	233.7	240.7	252.4	237.1	206.5	221.3	221.6	281.6	265.1	235.6	238.2	236.5	228.2	241.1	230.7	-9999.0