1958 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	216.0	214.1	211.2	209.7	204.1	201.6	201.8	197.3	197.9	198.2	198.5	195.9	195.6	197.1	196.5	198.2	200.2	203.3	201.0	195.6	194.7	190.3	182.6	182.7	182.2	186.1	190.7	189.2	187.7	186.7	-9999.0
34	Hudson Bay	245.7	248.7	251.9	253.1	237.0	226.3	226.7	230.2	233.1	234.8	233.9	233.6	241.2	235.0	214.2	214.7	225.2	234.7	239.3	227.6	218.6	209.7	189.5	188.4	188.7	190.1	177.3	167.6	170.0	186.6	-9999.0
36	Hudson Strait	222.2	206.4	210.9	198.4	234.5	264.4	239.7	187.8	175.6	186.6	204.2	238.2	225.8	211.8	245.2	198.9	179.6	212.5	261.6	224.1	207.3	196.7	186.1	177.0	173.8	173.2	214.5	193.3	175.0	184.6	-9999.0
98	Bering Strait	228.8	226.3	214.6	210.5	220.7	224.4	209.2	180.4	173.5	176.5	173.5	167.5	170.5	178.3	213.2	228.8	210.5	185.7	185.0	182.0	190.6	174.7	173.9	196.9	209.4	234.7	247.6	217.9	206.8	191.3	-9999.0
128	Arctic subocean	137.5	141.8	128.7	140.6	155.5	139.9	130.0	140.2	154.1	135.0	161.9	145.4	141.8	136.2	138.3	144.4	142.5	133.2	108.4	110.0	128.5	139.2	140.9	134.2	122.6	121.1	127.9	129.5	128.1	144.1	-9999.0
130	Chukchi Sea	208.4	199.3	187.4	190.2	181.2	164.3	160.5	160.1	165.4	154.8	161.0	145.8	146.9	178.0	219.1	212.7	194.7	154.1	155.3	159.5	214.7	194.2	182.5	178.4	231.3	250.1	240.7	223.7	206.3	196.0	-9999.0
132	Beaufort Sea	253.3	253.5	234.4	213.4	214.0	231.8	234.7	225.8	214.7	207.0	208.5	202.0	195.8	185.2	173.6	202.7	234.5	225.8	203.7	187.0	192.5	178.7	170.1	170.8	163.7	170.9	190.8	196.4	205.1	191.3	-9999.0
134	Arctic Archipelago	186.1	175.4	185.4	173.0	150.3	143.0	152.3	175.5	180.3	188.4	185.3	185.5	175.2	169.0	168.0	160.3	158.7	152.6	150.4	134.9	142.8	146.5	149.0	158.1	149.5	136.5	131.2	134.7	145.4	147.8	-9999.0
136	Foxe Basin	152.4	147.0	146.3	163.9	165.5	151.9	135.5	164.0	176.4	184.2	200.7	198.6	174.6	183.4	152.9	163.7	181.3	185.5	176.7	180.7	150.5	123.6	129.5	134.2	140.8	141.8	160.3	167.9	176.2	161.3	-9999.0
138	Baffin Bay	119.1	122.1	112.5	128.0	119.0	115.4	136.8	176.4	130.1	122.3	113.1	111.1	102.0	104.8	97.8	109.1	107.6	102.0	109.2	125.1	108.6	134.3	132.2	123.6	100.3	120.4	127.0	139.0	157.4	176.5	-9999.0
139	South Greenland	179.5	178.2	195.3	186.5	168.7	160.1	170.2	188.3	216.1	215.6	165.5	162.5	169.4	142.6	132.6	136.0	134.1	148.4	168.7	181.3	182.0	186.4	184.2	171.6	162.3	184.6	187.9	185.7	203.3	204.5	-9999.0
140	Greenland Sea	91.4	107.8	122.9	170.6	148.5	181.6	189.0	170.5	160.1	189.9	169.3	104.7	93.7	95.4	98.9	98.1	107.2	103.2	106.1	135.9	114.9	114.1	133.8	135.9	133.7	121.5	138.8	139.2	136.2	159.2	-9999.0
142	Norwegian Sea	240.5	281.9	282.3	243.8	264.3	276.2	288.9	285.5	261.0	253.6	239.0	251.4	265.9	250.9	281.0	261.9	283.1	263.2	263.8	264.6	294.9	292.6	278.6	292.5	268.7	242.6	273.6	294.5	282.8	238.1	-9999.0
144	Barents Sea	265.6	247.1	256.7	264.1	229.3	240.1	270.8	266.9	260.7	261.1	261.6	259.6	255.7	253.9	260.3	258.1	245.9	245.7	235.3	251.1	250.3	245.7	244.6	238.1	216.4	181.2	177.1	194.5	211.1	195.7	-9999.0
146	Kara Sea	231.2	231.5	226.5	222.8	223.0	212.9	203.4	194.2	198.5	203.3	216.6	219.6	219.1	224.7	225.2	227.1	233.4	234.3	225.1	222.6	220.0	208.9	191.6	196.4	210.8	215.8	214.7	213.2	208.9	193.8	-9999.0
148	Laptev Sea	187.8	189.3	186.8	184.9	182.7	177.8	182.5	176.5	181.0	172.4	169.8	167.6	168.8	179.7	177.7	167.9	160.5	182.7	192.8	178.7	173.5	178.7	180.0	170.9	155.8	159.5	176.6	183.9	169.8	185.9	-9999.0
150	East Siberian Sea	195.2	173.8	155.4	159.3	160.0	159.6	164.5	149.1	160.9	151.9	144.7	141.5	150.0	152.8	156.4	161.1	156.9	165.4	152.0	137.4	157.9	162.9	156.4	146.5	148.7	159.6	173.8	166.4	161.6	168.1	-9999.0
152	Gulf of Alaska	254.4	250.8	244.8	248.6	256.0	261.3	243.6	222.2	204.4	225.1	226.5	195.6	187.8	189.0	236.7	269.3	240.6	231.6	209.9	197.5	185.5	190.7	216.0	221.3	236.4	264.3	264.7	246.6	216.8	206.3	-9999.0
154	Southeast Bering Sea	231.6	217.2	220.1	267.2	245.6	233.0	216.5	195.0	169.9	167.8	181.8	166.4	158.8	261.9	274.9	229.7	199.8	186.0	169.5	178.2	198.2	228.8	231.4	275.8	262.2	272.0	241.9	219.9	194.0	182.4	-9999.0