1969 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	198.5	197.1	198.6	202.4	204.5	204.0	204.0	203.3	204.0	206.9	209.7	209.5	209.3	210.2	213.0	215.1	215.1	217.1	217.6	216.3	217.2	220.2	223.1	227.1	233.5	235.3	236.2	236.4	234.9	234.2	235.3
34	Hudson Bay	226.3	228.2	227.3	226.7	237.8	243.2	242.9	235.6	231.1	227.6	223.2	226.7	233.1	240.3	242.8	231.8	224.0	227.3	226.5	212.2	212.5	225.1	235.6	234.7	239.0	257.8	273.2	272.2	255.8	252.1	247.7
36	Hudson Strait	175.1	190.5	210.8	210.0	208.4	209.1	219.2	228.2	233.8	234.5	233.3	222.2	215.6	211.2	205.7	210.1	196.4	190.0	200.2	203.7	182.0	183.9	189.4	202.7	204.0	193.6	204.3	219.8	227.5	233.2	226.9
98	Bering Strait	211.5	210.7	208.2	208.7	208.6	207.5	207.3	210.7	211.3	217.4	221.5	217.2	216.1	215.1	213.2	214.2	214.2	221.5	217.9	216.1	225.6	231.6	235.4	232.9	234.8	226.1	216.2	216.0	223.2	226.7	229.1
128	Arctic subocean	175.4	179.2	171.7	167.0	163.5	177.9	179.1	179.8	168.8	161.0	149.7	145.0	148.7	162.0	178.1	183.2	181.8	171.0	170.0	171.4	171.0	174.7	171.4	177.1	181.8	184.8	181.2	187.9	183.3	177.9	173.0
130	Chukchi Sea	217.6	217.4	209.4	201.7	200.9	195.1	198.6	206.8	212.0	214.8	215.9	206.7	203.2	214.0	222.6	214.1	214.0	224.9	220.2	212.8	219.1	231.3	235.4	227.5	228.9	228.0	208.4	207.1	222.5	221.0	215.6
132	Beaufort Sea	226.6	228.2	229.5	231.1	227.3	222.7	221.3	225.7	224.6	225.8	233.4	229.1	219.5	209.6	206.9	212.7	222.5	217.7	204.5	204.2	214.9	225.1	234.1	244.0	249.1	228.4	222.5	223.2	232.5	235.8	243.5
134	Arctic Archipelago	170.1	173.2	185.1	193.9	206.3	208.3	205.3	201.9	198.1	192.0	188.0	182.8	176.5	164.6	165.9	165.1	169.6	174.3	177.5	175.9	177.1	178.1	179.8	189.4	194.9	190.9	188.4	186.3	191.0	190.0	190.4
136	Foxe Basin	172.9	177.1	189.0	196.6	193.6	187.5	190.8	195.3	202.8	209.9	209.1	209.8	206.8	192.9	173.0	185.4	181.6	171.0	170.5	175.4	178.0	183.6	182.6	183.0	185.2	186.9	201.7	202.0	199.0	208.6	214.5
138	Baffin Bay	177.7	166.4	159.2	158.2	157.5	159.1	156.7	158.2	154.8	145.7	142.5	154.0	173.4	183.1	185.0	175.0	174.4	170.6	175.8	178.2	171.4	166.3	173.3	174.1	176.5	168.6	179.8	184.1	172.4	165.0	169.4
139	South Greenland	185.7	176.1	173.7	172.6	171.6	168.7	164.1	165.2	170.6	171.3	173.8	186.3	190.0	191.4	187.2	183.1	177.4	183.4	190.1	187.9	182.6	182.7	178.7	173.9	175.8	179.5	186.9	196.9	198.1	196.9	192.8
140	Greenland Sea	186.9	182.8	170.5	162.4	149.2	146.9	149.1	153.8	153.0	146.8	138.3	139.1	162.3	179.6	185.6	189.2	185.2	177.9	185.2	192.3	189.8	184.0	175.7	183.0	186.7	182.1	170.6	179.5	183.0	183.3	174.6
142	Norwegian Sea	215.3	216.2	213.7	218.1	226.0	224.0	225.9	235.0	241.7	241.8	244.8	235.8	229.3	236.9	234.0	228.9	230.6	234.0	231.4	228.8	230.7	234.2	235.9	242.1	251.5	249.3	249.5	243.4	237.3	244.0	249.5
144	Barents Sea	192.1	192.8	201.0	198.7	186.1	192.6	199.3	208.4	225.9	234.5	239.2	239.7	236.0	227.6	220.8	217.9	214.2	216.0	224.3	240.5	245.9	231.6	224.6	222.9	227.8	225.4	222.7	228.8	230.8	228.4	231.2
146	Kara Sea	193.0	187.9	191.4	205.9	213.3	209.2	205.3	198.8	199.1	207.8	216.6	214.2	209.7	213.4	225.8	238.9	241.2	241.6	236.8	230.1	229.4	235.9	241.6	249.2	259.2	262.7	262.2	258.3	253.1	250.2	253.7
148	Laptev Sea	190.0	187.5	186.2	186.0	185.7	187.3	191.1	194.3	196.8	199.8	198.7	198.5	200.3	199.2	199.6	201.0	202.7	208.9	220.2	230.3	231.4	224.0	219.5	221.5	227.7	237.6	240.7	242.3	246.0	247.6	248.1
150	East Siberian Sea	183.5	188.3	192.1	189.1	183.4	179.7	185.9	188.7	187.1	188.6	196.5	201.6	206.9	209.6	209.9	207.3	203.7	208.2	212.2	214.4	213.2	214.1	220.3	222.9	229.3	231.0	226.6	225.5	225.3	226.5	228.2
152	Gulf of Alaska	216.2	217.0	217.7	222.0	218.0	214.5	220.7	217.5	215.9	232.0	233.2	224.0	223.8	224.2	222.6	222.0	221.8	230.1	232.7	235.7	240.7	247.5	237.8	251.3	265.0	245.2	239.8	238.7	236.1	235.7	240.5
154	Southeast Bering Sea	221.0	220.3	224.5	227.1	219.5	222.0	222.5	222.3	217.5	222.5	237.7	239.9	233.6	236.1	229.4	223.9	237.0	246.9	249.7	235.3	240.3	243.6	234.9	251.7	284.7	283.6	245.9	232.1	240.3	243.4	239.7