1957 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	254.6	253.9	247.4	245.1	241.2	235.5	234.9	236.4	235.6	234.5	230.6	231.6	233.2	236.0	234.5	236.2	234.7	237.3	235.2	228.8	225.2	224.7	217.9	213.6	220.3	223.0	222.7	224.8	228.5	226.0	222.1
34	Hudson Bay	286.5	299.0	295.9	289.9	277.7	266.2	263.0	263.7	253.3	244.6	252.6	259.2	277.7	301.3	299.0	280.3	255.0	247.8	240.4	239.6	241.7	233.6	217.2	208.0	223.6	232.9	243.1	239.4	247.9	255.3	258.7
36	Hudson Strait	277.5	278.5	262.7	277.3	268.6	274.7	243.8	216.2	253.2	227.9	243.8	241.6	214.1	225.7	243.5	296.6	307.3	258.5	242.2	218.9	222.2	212.6	218.1	227.1	196.1	214.7	233.7	239.0	214.8	200.0	226.6
98	Bering Strait	236.8	248.0	235.2	237.6	257.7	256.2	247.5	244.1	237.4	235.1	238.5	239.2	215.3	206.3	217.9	237.2	239.2	243.7	263.8	241.3	231.5	268.1	247.8	227.9	218.2	209.0	220.5	240.9	248.6	235.7	206.0
128	Arctic subocean	180.8	199.0	203.4	192.1	159.3	169.2	173.5	186.9	183.4	186.7	174.4	181.9	186.9	188.2	159.1	160.9	174.4	172.8	160.1	177.7	185.5	201.6	168.0	161.7	142.8	144.3	128.3	137.9	169.5	172.3	159.1
130	Chukchi Sea	258.9	249.0	271.9	265.8	301.8	277.6	263.3	289.7	257.0	232.7	218.0	208.6	195.0	186.1	190.3	214.4	239.6	209.7	232.6	265.9	264.4	284.0	264.9	247.4	222.7	196.6	195.0	202.5	227.3	203.0	176.7
132	Beaufort Sea	285.1	251.6	231.0	224.7	235.8	243.9	238.1	242.0	246.9	251.6	254.9	269.7	282.6	264.4	227.5	234.1	245.9	249.5	249.8	239.7	204.3	196.4	214.2	218.0	246.0	256.0	253.7	255.5	263.7	249.9	239.2
134	Arctic Archipelago	235.2	229.3	197.6	191.6	185.5	196.8	228.5	236.3	236.1	234.4	202.5	199.2	230.6	243.9	231.4	203.1	181.3	185.5	171.7	164.6	182.4	215.7	206.2	222.2	231.6	217.0	185.6	159.0	171.1	180.6	185.4
136	Foxe Basin	239.0	238.5	241.0	261.9	209.3	205.9	197.5	212.5	235.1	233.3	232.1	220.4	209.2	202.1	221.6	282.1	235.3	194.2	206.5	210.1	208.5	196.0	222.6	199.5	210.9	224.9	215.8	201.7	197.0	192.7	195.1
138	Baffin Bay	185.6	196.2	229.1	196.5	169.1	161.5	163.7	175.4	177.0	158.7	146.8	152.4	146.4	143.5	147.1	159.4	182.1	188.7	150.8	133.7	142.6	156.9	135.3	126.1	128.9	131.7	124.1	120.3	124.7	135.1	147.2
139	South Greenland	224.2	229.3	221.5	210.9	206.7	195.0	217.1	214.2	194.4	185.2	184.9	176.6	174.9	210.8	205.1	187.1	178.1	203.5	181.4	176.4	189.9	178.9	161.5	153.6	165.4	157.8	155.1	162.5	172.9	193.0	178.9
140	Greenland Sea	158.0	158.1	186.4	182.0	169.1	179.0	196.5	205.5	218.2	214.3	186.0	173.3	169.5	153.4	160.0	136.3	134.2	143.3	141.2	157.8	150.0	141.4	135.4	114.3	121.6	142.8	138.4	179.5	185.7	175.1	174.5
142	Norwegian Sea	272.8	304.0	268.4	255.5	269.3	271.0	286.7	298.6	302.6	300.7	275.0	271.6	290.7	266.4	269.0	312.8	286.4	277.0	270.9	248.3	252.7	256.1	259.7	275.0	272.7	293.0	296.7	257.9	263.2	254.7	272.8
144	Barents Sea	268.7	279.3	272.4	273.0	280.6	275.4	251.2	223.4	226.7	242.7	265.2	284.9	278.3	275.0	277.1	250.4	249.2	274.9	274.9	277.9	258.3	241.5	275.6	280.5	285.6	278.5	257.8	257.5	283.9	280.7	263.1
146	Kara Sea	264.6	252.9	259.2	263.6	251.0	244.5	244.3	249.2	247.0	247.4	237.8	236.3	235.3	239.9	247.7	260.2	260.2	254.6	247.8	248.2	254.1	250.3	233.4	230.3	241.9	247.7	249.4	247.0	233.5	226.7	242.1
148	Laptev Sea	241.1	238.5	216.9	214.8	222.9	209.4	212.0	211.6	217.4	221.8	212.5	212.3	209.0	205.7	199.3	205.8	218.1	226.0	236.1	224.8	203.5	204.8	208.6	204.3	198.3	201.3	201.3	207.6	225.1	227.3	196.4
150	East Siberian Sea	253.7	290.9	268.0	248.6	231.8	220.2	214.5	226.0	221.4	225.9	227.8	216.9	216.7	198.5	192.7	194.7	196.9	221.7	246.1	209.2	212.3	205.1	199.6	198.0	193.2	190.6	193.3	201.1	201.4	189.8	183.6
152	Gulf of Alaska	219.8	220.7	216.5	227.6	246.8	253.2	250.4	253.5	265.6	276.5	286.5	271.9	243.8	245.6	277.0	280.4	278.7	301.8	284.0	260.8	280.0	281.3	248.3	237.0	255.2	251.8	258.6	284.8	277.1	259.5	249.1
154	Southeast Bering Sea	240.9	273.1	250.5	297.0	317.8	297.6	277.4	270.1	290.0	254.3	223.3	210.2	227.4	262.5	287.8	282.3	248.6	278.8	280.5	272.9	284.9	305.7	294.4	254.0	239.9	231.0	242.4	291.2	281.0	273.9	249.8