1975 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	251.7	247.6	246.5	243.2	238.4	235.0	232.4	233.3	229.3	233.2	235.6	233.7	231.7	232.9	232.8	230.4	232.4	227.7	224.2	221.3	220.0	217.8	216.2	212.2	207.5	203.7	204.0	205.0	209.1	212.9	211.0
34	Hudson Bay	257.9	268.0	264.8	278.9	275.7	256.2	254.3	254.4	267.2	264.9	271.2	271.1	254.9	252.6	263.1	250.8	261.8	264.5	268.9	263.4	254.8	244.1	246.3	250.4	247.0	232.4	236.6	215.7	212.6	241.6	251.0
36	Hudson Strait	276.6	251.9	216.8	238.2	252.2	279.9	214.0	220.9	206.8	236.5	238.4	229.7	286.7	276.5	272.7	269.4	252.9	247.6	244.1	268.2	281.9	273.6	256.5	251.1	271.8	266.7	245.4	236.8	219.7	208.0	201.7
98	Bering Strait	244.5	238.2	259.6	252.7	243.6	228.5	220.3	223.7	199.6	222.2	234.5	238.4	239.3	225.1	237.6	223.6	227.5	221.9	214.9	223.2	220.2	213.9	222.0	240.5	228.1	207.3	207.5	193.1	180.8	184.5	177.4
128	Arctic subocean	171.2	157.7	163.3	141.9	147.8	170.9	171.0	202.3	196.6	180.5	161.4	155.8	152.1	151.1	139.7	137.1	144.8	183.4	184.0	141.0	153.8	186.5	212.5	175.5	144.5	144.1	154.1	157.9	167.5	185.5	181.2
130	Chukchi Sea	234.6	230.9	217.6	214.0	217.4	233.1	217.5	211.1	241.5	216.9	212.4	213.9	191.9	206.4	223.0	210.5	203.1	218.7	208.6	222.0	226.4	203.7	237.3	220.3	195.9	219.8	227.0	174.3	170.5	166.3	177.7
132	Beaufort Sea	276.3	259.3	286.4	272.5	245.0	241.5	225.2	233.6	238.9	250.8	243.7	221.3	245.5	241.8	229.1	246.4	255.4	244.8	234.2	235.8	230.2	224.3	210.4	212.9	211.7	207.6	197.3	198.7	197.7	203.3	214.8
134	Arctic Archipelago	194.1	197.0	192.9	183.0	171.3	172.1	197.4	202.8	205.5	212.7	216.7	198.6	181.3	221.0	209.2	190.6	203.9	223.2	221.0	226.2	237.7	230.0	215.4	212.1	203.7	201.7	199.0	191.4	190.0	175.8	177.6
136	Foxe Basin	225.0	213.0	208.4	224.9	227.3	246.2	255.8	241.6	218.2	248.7	231.4	227.9	232.5	216.2	235.4	255.4	260.9	245.1	232.7	214.2	230.1	210.7	211.1	240.9	245.3	237.4	258.3	269.3	234.7	190.5	185.1
138	Baffin Bay	159.3	156.2	140.9	156.1	178.1	202.9	197.0	238.0	211.7	167.6	150.1	156.2	163.1	172.4	165.8	145.7	133.4	140.3	157.3	132.1	128.6	156.7	174.1	167.0	148.0	143.7	143.5	177.9	199.9	188.9	172.6
139	South Greenland	188.2	175.5	188.8	209.0	190.3	182.2	196.1	237.6	231.3	225.5	208.0	189.7	174.6	170.6	169.1	174.3	184.8	181.1	184.5	191.0	187.7	198.9	218.9	189.4	177.0	178.8	198.7	204.8	196.2	186.4	188.1
140	Greenland Sea	161.5	162.1	154.6	162.4	164.1	154.5	151.5	191.2	201.1	161.5	128.2	128.4	118.7	122.4	118.0	109.3	100.5	106.1	132.4	147.3	127.4	139.5	161.4	162.9	133.8	126.4	121.5	128.3	158.3	156.2	147.0
142	Norwegian Sea	325.9	290.7	282.5	280.1	294.6	282.8	275.0	249.3	236.8	264.5	280.4	284.4	276.7	274.3	291.8	306.2	268.9	234.2	286.6	275.8	263.4	259.6	264.5	303.4	315.5	302.5	273.2	268.7	274.9	230.8	259.9
144	Barents Sea	284.0	287.6	280.2	246.0	237.4	254.9	277.6	251.0	234.4	250.5	252.9	275.0	250.5	236.0	231.6	256.1	255.6	262.3	230.8	246.5	241.9	251.8	234.6	245.5	247.7	271.3	224.6	211.4	212.8	218.8	208.9
146	Kara Sea	276.6	266.2	256.5	247.5	251.0	252.2	245.2	235.8	228.5	235.6	246.5	252.6	256.5	255.2	246.5	240.9	239.7	228.7	226.6	219.4	221.1	215.4	209.2	196.1	197.2	203.3	219.1	229.3	238.9	240.1	220.8
148	Laptev Sea	252.2	259.0	253.6	254.4	240.7	227.0	223.2	224.1	226.9	223.5	221.4	216.8	218.5	231.6	243.9	242.2	237.4	223.2	217.5	213.1	206.4	209.9	199.9	190.8	188.5	178.5	168.3	177.3	195.2	199.6	223.1
150	East Siberian Sea	235.8	228.3	228.0	218.7	231.2	235.8	242.3	232.7	211.4	206.7	217.7	211.4	197.9	198.8	202.5	214.4	228.4	224.3	211.9	188.8	194.8	184.2	205.2	214.5	205.4	182.6	184.2	194.6	199.6	204.1	189.6
152	Gulf of Alaska	270.9	275.3	308.0	276.3	253.8	236.0	232.1	230.5	215.4	260.4	298.4	297.2	273.8	267.3	273.8	254.3	243.2	237.9	235.5	233.5	243.1	241.2	261.3	254.5	226.2	215.5	193.0	195.0	194.9	194.2	172.0
154	Southeast Bering Sea	269.7	244.4	265.9	262.5	245.9	225.7	240.4	232.3	207.8	308.7	304.7	286.9	260.8	262.3	269.3	250.5	242.1	235.1	216.7	226.0	275.7	285.6	280.0	278.9	226.0	200.8	204.7	198.4	155.0	153.2	148.0