1963 05 - daily  - mean of NCEP mean Daily Clear Sky Downward Longwave 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	200.8	198.8	198.4	199.7	200.3	203.2	205.6	205.7	204.3	206.5	210.1	212.8	216.5	218.6	218.4	218.5	218.3	217.9	218.6	218.5	220.5	226.3	227.7	228.4	228.9	229.2	228.0	226.1	225.7	228.4	231.7
34	Hudson Bay	221.3	229.6	219.1	207.7	207.6	218.6	225.3	224.5	214.7	220.3	235.4	240.7	248.1	251.4	252.3	260.3	255.8	243.6	240.0	229.5	219.7	228.7	244.1	260.3	262.0	255.0	248.3	246.5	252.0	258.3	259.5
36	Hudson Strait	172.7	180.7	219.2	238.0	194.2	180.7	182.6	178.9	177.7	187.6	190.4	207.5	214.6	205.2	193.5	203.7	204.1	199.2	223.8	229.3	217.7	193.5	193.4	216.6	231.1	219.8	209.2	205.9	221.5	252.6	216.3
98	Bering Strait	208.2	207.8	203.7	198.1	205.3	211.8	209.2	203.0	202.0	202.7	207.8	210.4	210.8	212.8	213.2	216.9	219.9	225.3	237.1	235.7	240.8	252.8	246.2	223.2	227.3	235.1	231.9	235.6	236.6	233.4	230.3
128	Arctic subocean	150.0	146.0	147.9	143.5	145.5	139.1	149.0	165.5	165.6	168.1	168.4	170.8	166.2	163.4	164.2	163.9	169.4	169.9	167.1	173.1	173.1	167.0	163.2	157.1	161.2	173.6	182.2	195.5	192.2	185.5	181.5
130	Chukchi Sea	205.2	198.3	196.8	201.5	208.4	225.1	218.4	204.9	199.3	199.1	196.6	194.3	196.4	199.8	200.1	205.9	222.6	231.9	236.7	224.5	218.9	226.7	226.6	230.5	230.8	236.8	238.1	234.9	234.2	227.7	218.1
132	Beaufort Sea	221.0	192.5	183.6	189.4	201.0	215.5	218.2	219.0	221.3	224.7	230.6	238.5	241.5	244.3	244.0	239.9	241.2	241.2	242.8	245.1	253.7	264.5	259.4	232.6	222.1	229.2	225.9	220.3	222.5	224.5	240.4
134	Arctic Archipelago	155.4	158.8	168.3	173.6	169.1	169.9	176.2	181.5	193.1	203.6	198.6	191.4	195.7	192.9	192.3	184.8	185.3	196.6	188.7	196.4	215.0	221.0	206.2	186.6	177.0	176.1	174.4	175.1	177.9	179.1	195.8
136	Foxe Basin	161.7	160.2	160.2	172.7	185.4	191.6	200.0	202.5	191.7	185.0	193.3	201.2	191.2	175.7	175.0	181.7	181.8	184.4	180.9	176.4	176.7	190.7	201.0	189.1	185.1	185.6	182.1	180.9	189.5	211.8	213.1
138	Baffin Bay	127.0	125.4	124.5	132.9	132.3	142.7	166.2	173.4	166.8	165.5	161.0	156.9	155.0	155.4	156.9	153.7	154.0	156.0	157.0	155.5	155.8	154.3	148.1	147.3	152.5	162.6	169.3	168.7	159.9	161.1	169.4
139	South Greenland	147.9	145.1	137.7	144.3	157.8	168.7	164.7	167.2	161.2	157.3	163.3	169.6	167.6	163.2	159.8	160.3	160.3	168.4	172.5	171.8	176.3	182.5	175.9	182.2	183.4	183.4	177.5	174.0	170.7	174.3	183.2
140	Greenland Sea	116.5	107.5	102.3	104.4	107.6	122.4	136.5	157.9	169.3	170.4	168.9	170.6	167.7	164.6	165.5	165.7	166.9	159.7	160.5	160.6	149.9	160.8	162.7	163.3	170.0	187.1	195.6	188.3	187.0	185.2	177.9
142	Norwegian Sea	235.0	229.4	234.0	242.5	245.3	252.8	243.6	247.0	257.8	267.3	275.7	257.4	257.8	260.7	255.9	248.8	249.6	249.2	243.8	240.1	246.3	250.5	241.4	248.6	275.2	290.5	290.2	286.4	275.3	265.9	276.0
144	Barents Sea	241.6	248.1	250.1	258.7	247.1	235.1	243.0	230.3	239.6	246.6	244.0	267.1	276.2	271.1	264.5	265.0	267.3	267.5	276.0	282.6	289.3	283.7	288.1	281.9	248.4	255.6	270.4	253.2	241.5	240.4	239.2
146	Kara Sea	213.3	217.4	223.4	224.0	221.9	216.7	216.7	214.9	208.2	209.4	212.6	216.3	224.7	231.2	230.9	226.6	221.7	218.7	220.5	224.0	229.1	236.6	238.2	246.3	251.6	247.6	243.3	239.2	236.3	239.5	244.2
148	Laptev Sea	193.4	181.1	180.2	185.3	187.5	191.1	193.2	197.1	203.6	202.9	202.8	198.3	198.2	202.6	206.5	208.9	213.5	214.3	204.3	200.6	198.2	200.6	204.3	209.7	215.3	217.9	220.9	226.7	225.8	227.6	229.9
150	East Siberian Sea	204.4	202.2	199.0	196.5	196.2	196.2	193.4	194.9	192.0	192.7	189.3	180.4	174.8	172.5	173.5	176.5	181.0	190.5	199.2	203.4	210.8	216.0	216.8	219.1	221.6	219.7	219.9	220.5	220.5	221.3	222.0
152	Gulf of Alaska	211.8	220.0	217.9	215.0	212.3	217.6	218.3	211.2	216.5	217.6	230.5	229.6	229.8	230.7	218.9	219.0	223.5	227.2	241.4	247.5	246.6	263.3	255.2	233.2	231.4	233.5	242.5	243.7	247.8	246.8	239.7
154	Southeast Bering Sea	211.4	205.0	206.7	211.3	230.0	247.1	211.6	212.0	209.4	213.0	223.4	227.3	229.3	232.6	233.5	235.5	241.1	255.8	256.9	248.4	249.1	257.7	262.4	252.1	256.6	247.4	254.5	260.0	265.0	269.1	262.7