1970 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	194.5	194.3	194.1	195.6	198.9	202.4	204.1	204.9	208.4	209.3	208.9	209.4	211.6	213.8	215.7	218.2	222.1	223.1	222.9	222.7	224.6	227.3	230.2	233.3	229.8	228.6	229.0	229.6	230.8	233.4	236.0
34	Hudson Bay	223.0	226.3	221.1	216.7	212.5	227.8	239.8	230.8	224.2	216.1	211.9	211.6	217.9	226.8	233.7	243.4	252.3	244.4	235.3	236.5	241.5	240.5	240.1	240.4	238.1	233.5	233.3	241.0	260.6	270.6	268.8
36	Hudson Strait	211.4	202.3	187.1	185.4	194.1	180.5	190.9	207.2	207.9	204.3	203.9	198.9	206.7	202.4	198.3	208.4	232.1	214.2	217.3	197.6	202.0	191.7	190.8	186.6	189.2	191.6	199.1	199.3	207.7	226.6	222.9
98	Bering Strait	202.0	201.6	199.8	200.7	210.3	211.1	215.7	216.3	217.3	220.1	220.1	221.1	218.6	213.2	214.8	217.3	217.7	216.7	216.6	217.9	221.1	223.1	225.0	232.3	228.7	228.0	225.6	227.5	230.1	232.7	244.6
128	Arctic subocean	133.8	140.1	151.5	161.6	158.2	168.5	161.0	163.4	164.0	161.6	149.6	149.4	150.1	164.3	177.7	170.4	163.0	159.5	166.4	179.4	177.4	184.3	191.3	179.4	172.5	170.6	170.9	178.7	178.6	181.8	177.2
130	Chukchi Sea	179.3	183.6	185.3	180.2	183.5	189.5	197.0	202.6	208.8	216.5	215.8	223.0	218.6	211.3	206.4	211.5	221.6	221.1	225.4	221.2	220.0	217.6	219.4	226.6	228.0	223.8	224.7	229.3	234.2	239.4	242.0
132	Beaufort Sea	218.1	211.8	204.9	205.8	222.1	221.6	218.5	221.4	226.6	233.6	231.0	228.9	223.9	220.4	219.4	226.9	222.3	213.9	212.3	214.1	223.1	232.9	239.8	241.2	238.9	237.2	235.8	236.9	237.4	238.5	250.9
134	Arctic Archipelago	165.6	159.3	154.7	158.0	159.6	155.8	153.6	154.3	159.7	162.9	169.9	176.5	179.5	176.2	174.7	178.2	179.5	181.2	177.6	177.1	176.9	181.5	190.8	197.3	199.9	205.5	210.8	211.1	213.0	213.5	212.9
136	Foxe Basin	154.0	151.0	152.1	149.6	141.2	139.2	148.9	162.8	168.0	181.2	189.9	187.5	190.1	193.9	195.3	188.6	179.5	185.2	177.9	181.8	181.5	183.1	183.2	188.7	190.7	192.3	191.4	191.6	193.5	195.1	203.3
138	Baffin Bay	104.8	117.5	128.2	129.5	133.7	139.0	143.7	150.3	160.6	160.3	161.0	160.3	165.9	173.2	172.3	164.0	164.3	165.2	165.9	163.8	162.9	163.0	164.4	159.1	149.9	152.9	153.7	156.7	159.0	156.4	156.5
139	South Greenland	163.4	156.9	157.5	158.0	159.5	162.4	163.4	173.3	185.2	201.2	206.2	203.9	202.3	196.2	194.1	192.1	183.6	183.6	184.4	181.5	184.0	178.1	176.1	174.5	175.1	171.5	168.6	165.3	161.4	166.4	167.2
140	Greenland Sea	132.9	146.4	163.7	159.4	162.6	171.7	156.0	160.8	164.3	182.1	183.9	182.4	179.0	174.8	175.7	170.3	167.7	166.1	168.2	161.8	161.9	161.2	164.7	164.9	162.5	159.9	160.7	164.5	164.1	165.9	165.0
142	Norwegian Sea	225.6	230.6	236.2	236.1	231.2	236.9	241.7	237.8	235.5	243.1	242.7	242.5	232.2	225.4	221.2	227.8	236.4	240.8	232.1	227.7	228.0	222.3	219.0	239.8	255.7	251.5	243.6	250.9	255.8	259.6	264.4
144	Barents Sea	229.0	225.1	234.4	242.5	249.6	248.0	236.8	237.9	237.5	208.8	206.3	214.6	217.8	213.0	211.7	210.8	215.7	223.1	232.7	238.2	236.3	240.9	258.9	264.4	251.4	242.7	244.2	238.1	233.6	244.7	258.5
146	Kara Sea	195.9	197.3	199.2	201.6	205.0	208.0	207.7	207.9	215.0	215.5	210.3	213.6	222.7	231.3	234.0	234.3	241.7	251.9	248.8	242.5	244.7	252.5	256.7	260.5	254.6	256.3	257.6	253.3	251.5	251.6	247.7
148	Laptev Sea	181.8	178.4	176.4	183.7	184.0	190.7	195.5	197.4	201.9	210.7	220.0	213.3	203.2	202.8	206.4	210.9	216.0	217.6	227.0	234.3	230.7	227.9	227.0	235.1	229.8	224.6	222.3	227.1	221.0	220.0	223.2
150	East Siberian Sea	203.3	209.0	211.5	204.2	207.1	199.6	197.8	198.4	200.4	194.0	190.0	196.4	206.8	206.1	209.3	208.3	208.3	205.5	207.6	213.0	215.7	219.4	217.2	215.4	219.7	226.1	230.8	229.1	225.7	225.3	241.5
152	Gulf of Alaska	212.9	209.2	205.8	211.3	217.7	216.6	221.8	222.3	225.8	233.0	237.3	234.7	236.4	233.2	229.7	227.1	226.8	221.9	224.5	228.7	234.0	233.4	229.3	232.6	229.0	232.5	232.0	231.3	232.3	231.1	240.9
154	Southeast Bering Sea	213.2	206.5	207.2	211.0	214.0	220.6	227.8	224.6	219.1	225.5	233.8	232.7	236.1	239.7	232.7	233.7	245.8	236.5	234.4	233.0	236.6	238.8	240.1	250.5	251.6	245.1	247.8	251.0	251.9	249.8	256.2