1971 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	240.9	242.1	244.0	246.8	248.0	245.9	245.2	243.9	240.7	240.7	237.5	236.6	235.5	236.4	233.0	226.8	222.3	225.3	224.3	224.2	221.5	223.5	226.8	226.2	224.7	223.4	218.9	213.6	208.7	204.4	203.7
34	Hudson Bay	283.8	276.2	286.9	301.8	289.8	278.3	282.4	269.4	269.2	266.1	251.4	258.2	263.4	269.9	246.7	231.6	247.5	268.9	280.4	270.7	265.8	259.8	266.7	271.3	279.8	275.6	265.0	235.8	212.9	228.5	245.1
36	Hudson Strait	256.8	258.9	229.8	236.7	282.0	284.4	259.7	260.3	244.9	232.5	269.6	273.7	286.7	267.8	261.9	253.3	225.4	208.8	210.9	278.6	259.2	245.9	235.8	245.9	261.5	275.3	260.6	284.0	259.7	211.9	235.3
98	Bering Strait	251.9	244.1	245.5	222.0	228.5	219.1	234.9	272.9	241.5	254.8	249.4	230.7	237.7	231.8	248.0	262.0	246.1	234.5	224.5	206.1	185.7	192.1	203.8	213.8	207.4	215.9	230.0	239.2	230.2	216.6	213.9
128	Arctic subocean	203.8	187.9	193.9	190.2	188.5	173.7	175.2	170.9	182.7	188.6	184.0	196.9	186.0	162.0	148.0	162.5	164.9	153.6	149.9	162.5	162.4	157.8	165.1	159.1	166.3	158.7	159.7	155.5	141.1	140.4	138.6
130	Chukchi Sea	213.9	212.9	205.9	200.7	210.0	230.4	223.1	209.7	208.6	202.6	211.9	227.2	206.2	253.6	283.6	282.9	260.0	248.0	227.0	208.5	215.1	232.0	213.0	208.1	202.3	248.3	275.9	241.1	218.1	217.9	210.2
132	Beaufort Sea	242.4	254.4	266.6	262.9	260.0	271.9	252.2	272.5	254.3	252.9	261.4	240.5	235.6	233.6	213.4	214.1	241.0	245.7	230.6	229.4	213.8	225.9	234.2	236.0	238.2	230.8	200.1	204.8	241.1	235.7	216.0
134	Arctic Archipelago	230.1	228.1	236.7	234.6	231.3	219.0	236.9	222.3	234.2	199.6	182.8	205.9	205.9	194.2	186.7	177.2	187.0	227.6	245.7	248.6	226.4	209.3	201.6	200.3	200.6	184.3	168.2	172.8	179.7	204.7	196.2
136	Foxe Basin	265.4	242.0	239.9	262.7	257.7	247.8	231.2	232.4	246.8	248.6	243.0	245.2	229.4	218.9	219.9	220.7	207.1	194.5	221.1	272.4	236.7	235.8	219.6	212.8	227.7	258.3	272.0	247.1	214.8	196.0	202.8
138	Baffin Bay	189.4	203.9	205.5	192.1	172.2	174.2	163.2	136.8	124.3	128.9	132.6	134.2	139.6	140.0	144.3	148.6	147.3	135.6	144.5	164.6	180.2	189.3	164.4	137.6	141.5	155.6	146.3	163.9	168.2	155.8	136.2
139	South Greenland	153.1	164.9	170.6	195.0	207.0	180.9	166.1	157.4	145.2	137.9	143.6	147.4	160.6	165.3	166.1	166.5	156.2	150.3	143.8	151.8	181.0	177.4	171.3	168.3	164.2	186.9	195.7	193.9	183.7	173.1	189.2
140	Greenland Sea	134.7	148.6	159.3	153.3	153.7	142.7	139.0	111.7	132.1	148.7	156.9	136.1	123.4	121.1	123.4	132.2	130.7	130.9	119.6	110.9	117.9	132.3	130.2	126.2	112.8	125.0	134.0	131.5	134.5	139.4	127.2
142	Norwegian Sea	293.9	275.5	261.1	250.0	292.1	324.4	295.0	260.7	249.5	265.2	266.4	240.2	234.1	236.8	232.9	269.9	292.7	267.2	277.0	283.6	257.1	258.1	241.8	285.6	261.8	273.2	301.1	287.2	275.1	280.4	286.9
144	Barents Sea	260.4	264.7	248.0	246.8	247.4	256.8	273.7	266.6	249.8	238.6	250.7	270.5	257.9	239.4	220.4	211.3	233.1	253.9	267.5	268.6	272.9	261.1	251.4	225.0	218.0	204.4	202.8	246.3	251.8	246.1	261.3
146	Kara Sea	242.7	245.1	252.9	262.4	267.0	267.0	251.8	257.0	269.1	269.9	264.1	258.3	257.3	267.7	267.3	247.9	229.2	228.6	226.9	225.4	230.1	234.9	248.1	249.0	243.9	241.2	235.0	216.1	212.7	201.3	202.1
148	Laptev Sea	238.0	234.3	231.7	228.5	234.7	235.5	252.8	242.7	229.5	236.9	237.8	247.0	239.8	229.3	236.3	243.0	220.5	219.4	209.0	214.2	203.5	210.9	210.6	219.0	216.9	199.7	200.4	205.7	187.2	178.5	171.1
150	East Siberian Sea	234.0	252.4	228.0	227.1	221.4	220.3	224.6	222.7	226.3	229.4	218.9	196.1	204.4	218.1	216.5	203.1	214.6	204.1	206.1	196.6	203.4	201.2	201.7	191.8	183.8	192.0	195.2	186.1	188.6	182.4	169.0
152	Gulf of Alaska	291.9	285.0	274.3	268.8	260.4	237.6	295.8	300.7	264.4	289.0	258.0	258.5	252.7	223.4	255.9	293.7	254.5	245.1	238.6	226.6	229.4	222.3	238.1	206.9	192.8	215.3	250.0	273.2	234.9	236.1	255.6
154	Southeast Bering Sea	292.1	254.0	228.4	200.9	209.8	238.3	278.4	292.9	271.7	297.6	254.0	267.8	243.0	274.7	308.8	290.5	271.4	250.7	238.6	221.8	197.7	240.3	225.9	213.2	230.8	292.1	283.6	239.6	264.2	290.3	242.3