1951 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	215.1	217.7	212.6	213.4	211.4	212.3	213.1	211.6	203.8	198.9	199.2	200.6	199.1	197.3	195.5	188.9	183.6	184.1	188.6	189.7	191.4	191.0	186.5	188.5	190.9	196.7	197.8	204.5	209.0	207.9	-9999.0
34	Hudson Bay	186.0	191.2	198.8	202.0	203.3	207.9	224.6	239.0	245.8	240.5	243.3	254.7	255.9	248.8	226.2	205.1	196.1	201.5	222.7	230.2	226.0	204.1	173.6	179.0	195.9	199.6	219.0	234.5	235.0	232.5	-9999.0
36	Hudson Strait	242.1	206.4	197.6	250.0	216.8	203.5	207.2	194.5	240.1	226.8	215.7	211.6	201.5	214.1	230.8	223.7	194.8	196.5	190.9	174.3	197.5	250.4	210.4	175.2	174.8	187.8	168.1	207.7	218.3	230.8	-9999.0
98	Bering Strait	268.4	262.7	232.1	235.9	216.7	246.1	233.7	222.4	221.6	210.6	200.8	195.1	190.1	194.2	191.3	185.5	192.0	190.6	196.0	228.8	238.4	210.7	225.5	213.7	210.3	210.5	191.9	190.0	185.1	179.5	-9999.0
128	Arctic subocean	129.5	154.9	156.6	195.5	170.4	149.2	162.7	156.5	145.8	139.0	130.8	125.2	134.1	161.0	156.3	143.6	134.1	153.1	150.4	137.7	134.7	127.3	116.7	117.4	123.1	109.7	107.1	120.0	125.9	134.3	-9999.0
130	Chukchi Sea	267.5	266.9	236.7	226.5	211.5	184.5	192.8	197.9	187.1	188.7	189.7	175.9	192.4	200.3	203.8	194.5	188.3	181.4	196.3	263.9	247.3	197.4	174.4	164.6	196.5	221.3	182.8	161.9	160.5	150.7	-9999.0
132	Beaufort Sea	186.4	251.7	235.3	238.2	235.4	243.8	249.6	236.3	224.3	200.9	206.7	219.9	211.3	210.3	199.7	181.8	210.9	227.5	229.3	207.4	194.7	201.2	203.3	217.7	193.0	214.5	211.2	205.5	196.7	191.7	-9999.0
134	Arctic Archipelago	150.2	147.4	163.3	172.8	168.0	168.1	180.4	181.9	183.0	184.4	174.1	166.1	171.3	168.1	179.6	172.0	162.0	179.9	189.9	153.9	144.4	138.7	150.3	141.9	161.5	165.7	152.4	145.1	139.3	142.7	-9999.0
136	Foxe Basin	210.6	191.3	173.1	180.9	234.0	221.5	211.7	197.8	214.5	198.3	197.7	199.7	177.5	175.5	184.3	197.7	193.7	170.8	161.1	191.1	203.9	234.6	232.1	194.2	167.0	152.5	154.1	169.3	181.4	168.2	-9999.0
138	Baffin Bay	140.7	149.0	137.1	140.7	156.4	184.7	167.7	162.1	160.9	146.9	140.8	160.9	166.5	183.1	161.9	149.6	121.8	117.2	118.7	122.8	122.0	124.0	133.0	157.6	137.5	122.0	113.9	115.9	123.4	123.1	-9999.0
139	South Greenland	185.3	168.2	160.9	161.7	213.2	216.5	209.1	213.6	204.5	194.2	194.6	189.1	190.3	177.8	171.3	174.4	158.3	142.1	144.1	142.8	134.4	148.6	169.1	165.4	170.0	167.1	147.0	161.8	176.3	143.7	-9999.0
140	Greenland Sea	93.8	111.2	108.3	122.2	134.8	156.1	165.7	182.1	157.3	149.1	124.7	136.8	140.5	141.6	138.6	136.1	118.8	100.0	108.3	116.7	103.0	89.4	84.3	101.0	104.6	110.0	112.7	90.9	101.9	109.2	-9999.0
142	Norwegian Sea	263.8	256.8	219.6	230.5	220.5	256.8	286.2	257.8	253.7	250.3	251.9	259.7	235.0	205.1	212.9	240.3	252.3	238.4	259.5	298.3	282.9	288.3	281.8	264.9	253.3	247.8	274.9	244.2	231.9	249.0	-9999.0
144	Barents Sea	266.6	274.8	264.7	238.8	201.4	206.2	236.4	240.8	198.8	211.1	226.4	233.8	245.1	214.2	188.4	184.0	182.2	215.9	235.2	247.9	272.8	272.4	264.4	283.6	251.0	268.1	262.7	251.0	244.7	240.5	-9999.0
146	Kara Sea	234.9	239.1	238.6	238.8	225.2	220.3	217.0	216.7	211.6	210.5	207.7	204.7	197.8	206.7	215.7	213.5	198.6	176.4	172.2	185.7	201.8	206.3	200.3	212.9	228.3	234.7	236.3	236.5	239.7	239.4	-9999.0
148	Laptev Sea	237.6	212.6	202.5	204.3	222.2	211.4	188.9	175.0	163.9	170.7	180.7	173.5	173.1	165.2	175.3	173.3	165.4	189.0	189.2	157.1	143.5	141.6	142.0	137.7	140.9	153.3	175.6	201.8	220.5	221.8	-9999.0
150	East Siberian Sea	196.4	204.4	215.6	193.6	180.7	178.5	199.5	201.9	165.7	137.2	141.9	157.1	160.2	149.5	147.4	138.9	155.6	159.0	162.4	167.4	176.9	204.5	211.5	169.5	146.2	137.0	123.6	152.2	172.5	196.4	-9999.0
152	Gulf of Alaska	304.3	271.7	248.0	251.8	267.3	269.5	257.2	250.0	241.1	238.0	215.5	206.6	198.8	187.4	176.2	188.7	204.0	197.1	195.2	241.3	264.3	274.3	256.5	239.7	259.3	240.7	223.7	213.1	209.3	206.4	-9999.0
154	Southeast Bering Sea	302.8	276.2	227.4	222.6	222.0	229.3	236.4	242.2	228.5	220.0	215.7	192.7	215.5	220.1	226.5	226.3	246.9	217.6	257.5	300.9	242.8	240.8	234.0	235.8	226.7	212.3	182.6	187.9	193.0	182.7	-9999.0