1975 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	212.2	211.0	211.4	214.1	215.0	213.0	212.3	213.7	215.9	217.6	219.5	217.2	217.2	218.9	220.3	222.6	224.9	227.2	225.0	227.2	231.1	234.8	236.0	237.9	241.5	242.4	241.7	245.2	246.2	246.9	247.4
34	Hudson Bay	237.3	238.4	239.2	241.1	243.9	251.0	260.1	263.4	264.1	258.8	241.5	239.9	242.0	239.8	238.6	240.0	251.0	257.4	255.2	258.7	263.3	266.7	268.7	269.4	276.5	276.2	260.5	257.9	258.4	259.7	257.6
36	Hudson Strait	205.0	198.2	191.2	202.6	207.2	211.7	208.3	209.9	221.8	229.8	212.7	199.2	204.2	199.3	202.3	210.4	189.2	204.3	221.7	217.5	221.0	225.7	224.8	206.2	211.2	211.5	207.8	221.4	228.3	227.2	252.0
98	Bering Strait	202.2	203.7	205.3	209.1	205.5	199.4	196.5	198.7	211.5	226.0	247.0	246.9	231.8	216.9	219.8	221.8	216.3	207.9	196.5	205.2	214.5	217.1	212.5	216.8	226.6	233.0	232.2	233.8	237.1	235.1	232.2
128	Arctic subocean	166.1	146.0	139.3	152.3	159.1	152.8	165.4	163.5	157.3	166.8	169.0	154.6	156.8	162.3	168.5	168.5	164.8	166.5	175.3	176.3	180.7	178.0	175.1	175.4	172.4	166.0	173.8	199.8	207.3	197.6	187.0
130	Chukchi Sea	189.0	190.9	199.5	205.9	203.1	197.2	196.5	199.1	200.2	209.1	233.6	236.0	228.4	220.9	210.1	200.3	194.6	183.4	179.6	187.8	199.8	197.5	194.3	198.1	208.3	218.7	225.5	228.3	227.0	227.3	231.4
132	Beaufort Sea	222.1	223.2	228.4	233.1	237.7	233.7	231.7	237.8	246.0	255.1	264.6	251.1	226.2	216.6	212.0	221.5	227.3	227.7	225.2	223.8	230.2	237.5	240.3	235.0	232.3	232.3	238.8	248.0	256.8	253.3	250.7
134	Arctic Archipelago	205.9	205.6	205.6	204.0	208.4	213.2	217.2	215.4	200.5	189.9	201.8	187.6	179.1	178.7	180.5	184.7	187.1	182.7	186.2	197.1	197.2	201.9	208.4	218.0	220.9	224.0	228.1	222.4	220.6	225.1	228.0
136	Foxe Basin	196.4	200.5	199.9	190.0	186.6	184.1	191.7	218.3	213.8	196.2	184.5	195.7	192.5	192.7	188.7	189.2	192.0	190.0	201.5	206.6	205.0	206.7	208.5	197.6	204.8	210.9	219.6	228.6	229.1	229.9	229.8
138	Baffin Bay	158.8	142.8	133.5	131.8	140.0	140.2	135.7	137.3	137.8	139.5	140.5	148.6	155.8	154.3	153.7	160.0	163.1	171.6	165.8	166.5	179.9	172.7	171.4	160.1	163.2	173.9	185.1	212.9	216.4	214.2	201.0
139	South Greenland	153.8	151.7	159.8	170.7	182.7	172.3	163.3	158.1	156.6	158.9	164.8	169.1	169.7	173.2	176.1	175.6	177.1	184.2	177.5	185.7	203.9	209.0	211.4	205.8	206.3	203.7	215.3	224.9	216.1	211.1	208.8
140	Greenland Sea	143.6	139.8	131.2	128.5	152.7	144.2	141.0	138.8	134.4	133.6	135.1	133.2	140.8	152.7	161.2	158.6	162.2	172.0	172.3	159.8	179.1	184.1	178.4	173.3	176.3	170.4	166.3	194.8	209.9	199.0	175.5
142	Norwegian Sea	231.8	230.0	226.8	231.5	248.5	249.9	242.5	246.5	255.2	267.6	271.9	237.3	221.0	231.9	241.0	235.9	245.0	249.0	252.2	248.7	248.7	247.7	239.2	227.4	240.7	237.6	237.8	221.3	215.5	220.8	222.0
144	Barents Sea	248.2	251.6	251.5	246.9	227.7	227.0	231.8	227.7	232.7	229.6	247.5	261.0	265.2	263.3	245.7	251.8	244.5	254.0	236.7	230.7	252.6	257.6	254.4	249.2	236.4	232.4	230.6	230.1	235.9	238.2	238.3
146	Kara Sea	227.1	220.5	219.2	224.4	224.7	219.6	215.6	217.0	216.4	212.3	211.4	210.2	217.1	227.8	235.6	236.5	236.6	234.4	231.9	234.8	233.5	239.9	241.3	247.1	255.9	260.0	262.3	266.2	266.3	268.8	271.5
148	Laptev Sea	204.4	209.8	210.2	210.6	207.1	204.8	202.3	200.9	208.2	219.5	223.3	218.7	222.7	226.8	228.7	230.5	235.4	243.3	246.9	245.5	244.1	246.5	250.9	256.9	255.7	253.4	247.6	247.7	245.0	246.2	251.6
150	East Siberian Sea	181.2	184.1	188.2	190.0	194.0	196.6	194.0	199.3	198.1	198.7	200.5	207.0	214.7	213.6	212.4	214.7	220.9	226.3	223.1	227.1	224.7	221.4	223.6	233.4	232.2	229.0	229.5	224.5	224.2	233.6	237.8
152	Gulf of Alaska	220.4	223.5	220.8	222.5	212.1	203.9	205.4	211.1	234.5	250.9	263.6	246.2	226.2	225.4	228.4	227.3	224.3	220.9	217.0	225.4	226.4	222.7	219.3	220.2	230.7	233.2	236.3	238.2	236.9	230.5	229.8
154	Southeast Bering Sea	219.2	219.7	224.0	220.2	216.0	210.0	216.4	217.0	219.4	251.6	261.8	248.4	240.0	236.9	236.8	241.9	236.1	220.4	216.0	232.4	225.8	224.3	218.1	224.1	249.4	241.8	240.5	244.4	251.0	247.2	243.1