1968 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	236.7	234.6	234.3	235.7	241.1	244.1	238.4	235.9	238.1	237.0	236.4	235.3	232.8	230.9	233.5	230.7	230.3	227.7	221.8	225.1	222.9	220.8	223.7	225.0	223.7	221.3	219.4	216.9	212.5	209.7	209.6
34	Hudson Bay	288.5	278.3	256.9	241.9	258.4	265.8	272.4	271.7	274.7	277.7	275.0	282.5	294.4	288.0	286.2	282.3	278.4	275.5	268.5	264.6	259.3	249.0	248.4	251.8	249.0	261.6	246.3	243.2	250.0	252.5	257.7
36	Hudson Strait	274.8	275.3	284.8	293.9	278.3	274.0	263.4	259.4	251.1	254.5	278.6	277.8	268.9	264.9	275.5	257.5	238.9	267.3	226.2	258.1	259.7	240.5	236.6	254.6	263.3	284.3	287.2	283.7	263.7	262.5	268.7
98	Bering Strait	249.8	256.6	259.9	251.4	233.0	229.9	235.1	249.0	252.6	238.9	220.9	212.7	205.0	207.4	219.2	227.5	216.2	209.4	198.8	217.4	211.9	200.8	213.3	222.6	234.0	217.8	216.1	223.3	215.2	214.0	220.8
128	Arctic subocean	176.6	174.2	171.1	175.0	189.9	192.3	209.5	242.8	230.8	220.6	211.0	194.4	171.4	150.1	152.2	146.7	146.1	137.3	146.1	144.6	164.5	165.1	176.8	191.3	184.7	151.0	152.8	137.2	148.3	137.8	137.6
130	Chukchi Sea	231.8	246.4	224.9	221.9	212.6	235.3	253.6	263.6	278.9	259.8	226.7	238.1	226.0	210.0	215.5	219.6	209.6	210.5	197.6	233.1	221.4	207.8	209.2	226.0	223.1	227.8	215.8	210.7	217.9	239.1	246.3
132	Beaufort Sea	245.0	225.3	244.8	272.6	263.5	251.2	232.5	222.8	228.0	229.6	234.2	233.9	233.6	224.4	224.5	222.6	245.5	241.0	232.1	230.5	225.0	230.4	242.5	249.6	252.8	238.0	235.4	256.3	257.2	255.0	223.1
134	Arctic Archipelago	228.0	219.6	205.9	211.6	235.3	253.5	235.7	232.6	223.4	222.7	205.5	214.8	236.6	231.6	223.5	203.8	208.2	238.4	231.9	219.6	197.8	186.4	190.6	211.4	206.1	184.3	178.9	166.9	165.4	171.8	192.4
136	Foxe Basin	235.9	245.7	256.7	244.8	246.4	252.3	254.9	264.9	260.1	239.5	246.9	226.8	232.6	252.7	285.0	270.0	243.9	241.4	260.0	265.7	258.9	242.9	234.5	221.3	223.1	243.0	250.3	243.0	254.7	261.2	245.0
138	Baffin Bay	141.5	157.3	175.0	206.0	223.7	228.1	217.2	224.9	216.6	213.1	197.5	178.1	152.7	145.5	148.0	147.9	150.8	149.3	165.9	176.2	183.8	178.6	196.5	178.2	166.0	158.7	146.5	123.1	126.2	149.0	181.8
139	South Greenland	159.2	179.4	174.5	185.2	209.7	234.0	203.5	190.0	190.3	185.1	172.7	168.5	156.5	155.5	163.1	185.1	190.8	205.7	210.0	215.3	181.6	195.3	208.8	185.2	175.6	160.1	150.1	169.0	188.3	188.7	185.7
140	Greenland Sea	147.9	138.7	138.1	144.3	173.9	198.9	161.9	198.9	213.5	181.0	197.4	183.7	166.3	132.3	114.8	117.6	116.2	115.3	114.2	138.8	121.2	127.5	142.3	150.9	139.9	134.1	118.6	116.7	119.7	126.5	120.7
142	Norwegian Sea	287.1	261.6	310.6	252.7	221.0	244.4	272.4	248.4	245.0	234.2	253.6	280.7	279.0	227.3	223.3	258.4	249.2	241.7	251.3	298.5	273.4	270.6	239.8	224.0	267.0	249.9	231.6	262.1	266.6	232.1	212.8
144	Barents Sea	247.6	247.6	260.6	284.0	287.2	282.7	258.3	269.8	258.2	261.5	233.8	236.0	264.7	280.4	270.2	232.6	209.4	223.8	223.1	236.7	245.4	222.7	214.7	204.7	205.9	203.3	200.8	200.1	220.6	259.7	241.4
146	Kara Sea	238.3	243.0	240.1	237.6	240.9	240.6	240.0	238.4	249.7	248.0	254.4	249.9	238.5	235.2	241.4	244.9	244.2	233.2	225.1	222.8	231.6	242.7	238.7	237.3	241.8	241.3	238.4	224.6	208.0	199.3	206.1
148	Laptev Sea	227.3	216.3	222.2	225.0	230.5	233.0	232.6	208.7	200.3	208.5	218.1	226.9	223.0	227.8	227.6	228.3	232.6	216.4	206.1	221.8	220.4	204.7	219.4	220.6	205.1	207.0	228.6	231.3	213.0	183.1	174.6
150	East Siberian Sea	233.5	228.8	229.8	216.1	220.3	216.1	198.3	215.0	220.0	219.8	229.7	214.0	202.7	211.5	227.2	205.3	202.6	212.8	217.4	190.8	188.4	194.3	179.3	184.6	185.3	189.5	177.4	179.1	173.6	184.7	191.8
152	Gulf of Alaska	255.7	280.0	285.3	275.3	265.3	243.5	271.7	262.5	272.4	254.4	228.4	211.5	222.9	245.7	254.6	242.3	241.7	237.8	232.7	238.3	243.9	250.1	232.8	256.8	256.5	236.9	267.6	236.5	218.1	230.7	228.9
154	Southeast Bering Sea	279.7	274.8	269.5	248.3	241.0	303.7	292.9	270.3	277.5	271.6	247.5	238.5	233.5	230.3	226.2	217.1	199.8	211.4	217.6	232.5	194.2	196.3	222.5	221.9	236.0	220.2	211.4	207.8	257.5	244.5	249.0