1974 10 - 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	241.2	248.4	244.6	238.0	234.3	233.9	235.5	236.0	233.5	227.2	223.5	224.2	224.4	221.0	217.2	211.6	207.5	211.7	215.6	217.9	217.8	219.4	216.4	212.7	212.0	211.7	214.4	210.6	209.0	209.4	206.4
34	Hudson Bay	216.0	247.6	262.5	256.6	249.5	232.6	258.5	249.8	267.1	259.8	259.8	240.1	260.6	240.4	235.2	233.6	229.8	237.1	233.0	234.5	250.6	236.7	244.0	244.2	240.2	230.6	233.8	241.4	238.4	253.0	239.2
36	Hudson Strait	255.3	236.1	219.9	240.3	251.3	266.6	251.5	256.3	238.7	240.7	217.4	266.8	243.5	240.8	262.1	244.1	219.0	214.4	242.2	216.4	189.5	224.4	245.9	226.0	214.6	249.1	255.1	221.7	205.1	212.8	239.8
98	Bering Strait	242.4	223.3	197.1	197.0	256.3	251.8	239.9	239.0	214.4	205.6	207.5	213.4	218.9	247.0	236.2	225.9	219.6	220.2	219.7	203.6	201.2	231.8	217.9	238.2	241.4	236.7	231.8	226.6	212.7	234.7	243.4
128	Arctic subocean	177.8	176.2	198.5	188.6	199.3	196.4	186.7	193.9	191.0	189.4	194.4	178.0	181.9	174.9	165.8	172.8	166.2	156.0	162.6	163.6	160.3	144.6	164.9	165.8	156.6	155.9	165.9	173.8	163.1	169.9	167.2
130	Chukchi Sea	210.1	212.8	206.5	200.2	216.2	231.3	223.9	210.0	195.1	188.4	199.8	199.6	200.3	202.4	189.1	175.0	185.2	192.2	207.2	209.2	210.7	196.7	175.4	200.6	214.6	229.9	222.9	201.8	192.7	208.3	252.1
132	Beaufort Sea	248.4	264.7	226.5	197.6	193.3	246.2	245.9	256.0	255.6	224.4	210.4	245.2	213.7	224.0	254.6	246.2	226.8	233.3	252.3	245.0	216.3	241.0	245.4	232.9	242.8	248.2	244.3	244.4	231.3	216.9	229.6
134	Arctic Archipelago	197.9	207.1	219.0	214.0	213.2	205.8	198.6	194.7	188.6	203.9	207.5	199.9	199.7	182.1	172.1	190.1	196.5	175.0	186.4	192.3	202.7	196.8	210.4	200.8	181.6	174.8	194.0	193.0	186.8	175.0	169.6
136	Foxe Basin	224.7	247.9	224.8	271.1	273.0	259.8	255.9	251.5	262.1	265.8	250.7	253.0	237.7	204.4	198.2	194.1	194.2	218.3	216.7	216.2	207.8	200.0	200.9	205.1	216.8	214.4	207.5	194.3	188.7	186.4	201.2
138	Baffin Bay	163.9	217.5	216.1	207.4	201.1	174.3	191.8	209.6	211.1	211.4	200.6	189.1	178.2	172.9	170.1	158.6	138.6	151.4	149.1	158.3	150.0	176.2	176.3	161.3	141.0	130.4	161.4	155.8	182.6	176.6	151.6
139	South Greenland	241.9	240.3	222.6	191.4	165.0	180.8	196.4	200.7	200.5	201.4	199.3	221.4	207.5	211.6	200.1	174.3	176.2	174.7	173.2	186.5	196.5	209.7	171.4	162.8	179.3	170.4	160.6	219.0	229.4	185.5	149.1
140	Greenland Sea	156.9	186.7	215.2	185.2	166.6	164.7	157.6	162.5	156.2	162.0	157.8	157.7	156.2	169.8	187.2	151.4	130.3	149.6	202.3	213.2	167.0	151.2	146.0	139.8	127.5	107.1	116.1	138.3	164.3	169.3	142.7
142	Norwegian Sea	287.7	236.0	239.1	249.6	284.9	280.8	277.5	250.3	247.4	224.2	244.2	245.8	261.4	293.0	302.7	273.9	272.3	256.6	255.6	239.1	229.7	231.2	234.2	277.5	275.2	266.6	240.4	238.7	250.9	246.6	225.5
144	Barents Sea	290.4	290.5	302.1	296.0	265.3	285.9	284.3	285.6	237.7	236.8	260.2	266.0	259.7	263.6	259.0	273.9	248.6	237.2	242.9	240.7	230.4	222.4	226.8	224.7	248.2	246.8	270.0	263.2	257.3	251.9	247.2
146	Kara Sea	263.8	264.4	256.8	256.7	252.4	243.4	240.2	241.0	246.6	234.5	220.0	221.2	227.5	220.2	211.3	209.0	215.9	219.4	221.1	231.3	241.6	234.3	221.7	212.3	210.4	226.3	228.0	207.0	203.2	211.7	213.7
148	Laptev Sea	252.1	255.3	255.4	241.6	223.6	221.3	225.5	228.9	219.6	215.0	222.2	213.8	206.8	197.0	190.6	178.0	176.8	192.7	198.7	194.3	193.0	194.7	199.1	200.3	193.9	179.1	183.0	177.7	178.4	172.2	167.0
150	East Siberian Sea	231.3	231.7	237.8	231.5	235.6	228.7	215.4	218.9	220.8	238.0	231.9	220.8	228.3	231.5	223.2	224.3	207.7	220.8	198.6	213.2	185.5	189.0	189.9	187.3	187.2	188.1	170.7	177.2	195.7	177.3	185.6
152	Gulf of Alaska	236.9	226.6	198.3	231.7	300.4	300.0	290.2	259.5	233.5	240.6	245.0	257.9	264.5	292.1	257.0	257.5	259.3	245.9	238.2	224.5	259.5	290.4	271.0	286.6	281.4	255.2	264.6	244.0	237.0	282.3	259.9
154	Southeast Bering Sea	212.3	198.6	225.6	293.4	310.5	280.2	250.7	239.7	221.8	214.5	200.4	196.0	246.0	283.8	257.1	220.2	214.1	184.8	208.3	209.1	241.2	273.3	272.1	268.5	269.6	252.7	255.2	248.8	234.9	255.1	249.0