1973 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	239.8	237.7	241.4	240.7	241.5	239.5	239.6	237.3	234.0	235.6	236.6	240.0	238.8	232.3	228.8	226.2	229.3	230.2	227.5	229.5	228.3	224.2	222.3	222.0	219.5	216.8	213.6	212.5	215.1	216.6	216.1
34	Hudson Bay	280.2	274.3	279.4	272.9	266.9	263.7	273.0	285.9	281.9	276.1	270.4	278.5	275.4	268.9	263.0	252.6	251.9	249.0	251.0	261.4	275.1	273.0	263.7	266.2	266.0	244.2	231.6	246.2	264.6	252.8	266.5
36	Hudson Strait	239.2	260.2	219.4	211.4	294.6	302.0	254.3	240.7	221.3	232.2	282.6	265.0	244.5	265.4	272.1	286.4	282.1	276.6	253.3	248.7	236.0	241.3	260.8	220.6	204.4	247.0	218.3	219.1	238.9	248.2	263.7
98	Bering Strait	257.4	250.1	251.5	249.2	253.6	257.1	228.4	212.4	237.0	233.5	230.7	227.0	225.9	225.1	224.6	222.3	224.5	221.8	210.2	223.1	203.9	197.4	203.0	195.7	199.5	213.7	217.8	221.4	220.1	221.7	209.1
128	Arctic subocean	164.3	150.5	150.1	170.8	179.4	187.7	216.3	199.7	213.5	218.4	218.2	206.2	205.6	200.9	216.4	173.7	184.7	177.2	185.2	192.5	188.2	177.9	168.7	154.3	135.6	150.6	161.6	181.8	196.0	179.3	169.8
130	Chukchi Sea	272.6	246.9	243.0	256.4	236.6	223.7	221.5	215.5	237.7	209.8	205.1	220.1	200.7	207.2	240.9	248.8	243.9	224.6	205.4	203.8	202.9	213.8	251.3	241.9	243.4	223.0	226.8	230.1	217.7	197.7	198.8
132	Beaufort Sea	245.6	245.9	248.9	237.0	236.1	228.4	235.8	243.0	222.5	244.7	256.2	257.4	245.4	224.4	204.1	223.5	223.7	231.4	226.8	232.1	232.0	220.5	221.7	226.0	220.6	222.1	245.6	242.0	236.9	233.9	233.6
134	Arctic Archipelago	204.6	200.5	224.7	245.7	244.3	238.7	227.8	234.1	266.9	241.5	234.0	235.1	251.2	257.7	250.2	231.7	220.6	208.8	208.6	221.2	212.4	186.7	178.6	202.1	178.5	182.4	206.0	228.6	206.7	204.5	191.7
136	Foxe Basin	241.4	237.2	233.2	243.5	278.1	264.5	261.5	226.8	231.2	277.2	293.8	265.3	242.7	254.1	257.8	243.7	254.6	264.8	262.1	238.8	232.9	247.8	231.7	213.3	229.1	221.2	196.2	197.3	209.2	215.2	212.7
138	Baffin Bay	188.4	171.2	162.2	158.9	157.1	169.1	198.8	191.2	190.3	188.3	224.5	226.3	201.9	179.2	204.5	189.3	166.2	190.7	198.8	189.9	195.0	163.5	153.6	135.5	124.6	122.3	122.0	134.5	150.3	159.6	158.1
139	South Greenland	213.0	187.5	175.4	167.8	182.6	192.0	193.3	179.8	166.8	165.4	175.4	192.3	172.6	166.0	180.0	189.3	217.1	201.4	179.1	170.4	167.5	176.3	162.1	164.8	148.9	138.0	140.5	166.5	193.3	189.7	163.9
140	Greenland Sea	164.8	142.0	133.0	126.4	130.2	128.4	167.0	155.6	176.1	150.1	179.8	188.3	174.0	164.0	167.9	150.3	142.9	137.8	133.8	135.9	144.9	157.3	136.1	130.8	121.9	111.1	109.4	98.3	123.6	137.0	133.2
142	Norwegian Sea	302.0	295.7	311.1	293.4	267.6	265.9	265.5	272.9	247.5	233.4	249.3	245.9	255.6	261.3	246.3	246.0	234.8	226.5	234.2	238.3	233.7	214.2	241.5	284.9	278.2	264.0	300.6	283.9	264.5	231.8	289.1
144	Barents Sea	297.9	279.7	279.9	280.4	266.0	248.5	232.8	238.9	250.4	265.6	250.9	232.7	230.8	231.1	227.1	253.1	260.3	260.2	243.0	246.2	260.0	236.1	232.5	221.0	240.6	253.2	247.7	243.9	258.7	250.4	235.5
146	Kara Sea	234.7	245.7	254.7	257.4	260.6	258.1	252.5	242.0	227.3	232.1	239.5	252.8	244.6	231.9	233.9	237.7	245.1	247.4	247.9	247.4	243.8	242.4	236.5	241.1	237.9	223.8	214.1	208.8	209.4	216.2	218.1
148	Laptev Sea	224.0	212.5	220.3	233.3	225.0	221.6	237.5	243.3	240.6	243.0	221.3	216.4	230.5	231.1	219.7	201.8	202.7	212.8	215.9	220.3	216.9	210.0	220.0	209.8	208.5	225.6	217.6	197.3	182.3	190.9	193.4
150	East Siberian Sea	220.5	250.8	257.1	209.8	216.1	232.4	218.7	200.2	196.3	194.1	201.5	214.5	254.7	256.9	235.7	206.8	200.0	199.9	204.6	195.6	186.1	208.0	208.4	223.3	221.8	210.1	208.7	198.7	199.7	218.1	219.0
152	Gulf of Alaska	279.4	254.8	234.8	248.5	258.9	255.6	243.5	233.0	283.7	271.8	261.5	243.7	254.4	236.0	228.8	232.6	257.4	262.9	243.7	230.7	215.6	205.4	211.2	205.4	226.3	271.9	258.0	260.3	272.2	247.3	235.2
154	Southeast Bering Sea	274.9	265.6	245.2	292.1	275.4	253.6	250.0	291.3	261.2	270.8	235.7	205.3	220.2	208.2	200.6	232.8	293.8	258.5	234.1	219.0	206.4	230.1	261.8	247.1	272.6	281.0	257.1	231.8	237.7	233.9	212.6