1958 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	192.2	193.5	194.1	197.8	204.2	210.8	213.4	213.6	213.3	215.2	215.4	218.5	221.0	223.6	226.0	226.9	227.2	225.4	224.8	227.2	230.8	234.3	239.5	238.9	234.9	231.2	231.7	233.1	234.5	235.0	237.3
34	Hudson Bay	192.1	204.6	209.2	208.3	220.4	240.8	246.6	240.9	238.7	243.4	252.7	264.6	274.9	263.3	258.7	273.0	271.6	258.1	246.3	241.8	246.8	236.2	241.7	248.1	249.5	250.3	252.0	262.3	265.4	253.9	246.3
36	Hudson Strait	185.1	186.3	188.2	219.9	210.8	199.6	206.7	212.3	228.6	228.6	221.8	213.8	211.1	210.0	216.8	229.7	242.4	241.9	240.6	245.1	234.2	229.4	222.7	214.5	229.1	223.4	214.8	238.0	252.2	247.0	216.2
98	Bering Strait	201.0	187.0	186.7	190.7	197.2	201.4	203.3	208.4	201.8	197.6	194.6	202.4	202.3	209.0	210.3	210.0	215.3	220.2	228.8	230.6	239.1	239.1	240.8	246.1	245.2	240.6	240.0	235.8	242.9	254.4	263.6
128	Arctic subocean	143.8	176.9	169.1	160.2	150.6	151.3	158.8	157.7	159.6	173.7	182.9	183.0	182.3	169.5	165.1	166.3	169.7	171.4	180.0	176.0	168.9	164.4	176.6	187.9	185.4	191.9	196.5	193.8	188.7	194.8	192.8
130	Chukchi Sea	176.5	169.5	161.5	161.7	175.6	183.8	178.0	187.6	190.3	184.7	180.5	184.9	184.6	178.9	190.3	199.7	198.9	210.2	221.7	224.5	223.7	226.9	229.5	226.9	238.1	238.8	238.0	236.0	241.2	249.2	259.0
132	Beaufort Sea	196.3	180.3	191.7	219.2	230.7	233.2	242.4	244.5	235.5	226.3	219.4	225.5	222.6	240.1	252.5	244.6	232.2	233.8	246.2	255.5	251.2	257.3	262.1	266.9	264.8	259.7	260.5	259.0	249.6	241.7	241.3
134	Arctic Archipelago	157.0	159.7	159.1	167.1	189.7	202.9	212.2	215.7	217.4	220.9	216.0	212.0	210.3	210.9	216.9	215.8	208.8	204.6	202.4	199.8	196.9	194.8	201.5	205.7	204.7	206.0	201.8	199.8	199.8	200.6	202.1
136	Foxe Basin	183.6	169.8	164.7	204.1	224.7	221.3	220.5	218.6	214.6	213.0	211.5	204.6	208.2	213.3	221.3	213.5	211.5	219.2	225.3	230.0	230.5	229.0	230.3	214.7	214.9	212.5	217.7	217.3	210.0	208.9	217.8
138	Baffin Bay	168.0	175.2	161.4	143.7	158.3	167.2	158.2	158.4	166.2	171.4	167.3	169.6	172.7	168.4	164.0	161.2	157.5	156.0	159.5	159.9	167.3	187.0	203.4	200.7	194.2	194.3	194.8	196.8	190.2	184.8	198.4
139	South Greenland	175.1	181.1	179.1	181.3	185.3	187.0	188.8	181.4	174.3	171.6	168.1	169.2	167.1	170.0	172.7	169.2	173.0	176.1	174.9	173.7	179.5	187.2	201.2	209.8	204.8	199.6	202.4	199.7	192.7	197.8	224.8
140	Greenland Sea	155.5	177.6	168.3	147.8	135.1	146.9	138.0	135.8	143.8	144.8	145.6	148.1	163.3	168.7	164.1	159.4	159.4	160.5	158.6	157.6	149.9	153.1	171.7	193.8	194.7	199.8	202.8	201.5	198.4	193.8	198.4
142	Norwegian Sea	232.8	231.5	221.9	225.5	226.5	229.6	230.4	232.5	247.4	236.4	232.9	231.9	228.7	229.7	235.0	239.3	238.1	230.5	224.0	232.5	239.9	238.9	234.0	242.6	264.7	272.8	280.8	251.3	247.0	248.9	255.2
144	Barents Sea	235.0	233.5	230.0	228.1	227.0	228.3	227.9	228.5	226.4	230.4	228.2	226.9	231.9	233.1	222.6	219.8	237.6	266.2	251.1	233.2	223.6	246.4	244.6	235.2	235.3	249.4	269.1	269.8	268.2	255.7	237.0
146	Kara Sea	194.7	199.1	200.9	202.7	206.5	212.6	214.7	218.3	225.0	233.2	234.2	240.0	244.4	249.0	250.5	243.9	235.2	225.8	234.8	248.6	256.2	257.1	256.8	250.4	239.0	226.8	225.1	224.6	230.8	241.8	244.5
148	Laptev Sea	193.0	189.3	187.9	192.5	198.4	203.3	204.9	204.6	202.1	201.1	201.9	193.1	190.7	198.6	209.4	219.9	234.9	235.2	221.0	217.3	219.3	230.5	242.3	236.8	228.8	226.2	223.6	226.3	227.3	224.4	231.7
150	East Siberian Sea	184.4	187.6	188.0	190.7	192.8	192.0	193.6	184.4	173.4	171.0	171.7	180.9	183.5	179.5	176.1	180.6	190.2	196.6	190.8	190.3	206.5	218.1	226.3	227.8	230.4	231.4	232.5	232.7	230.8	231.0	237.7
152	Gulf of Alaska	234.8	228.0	232.6	223.5	224.4	226.3	225.5	220.6	215.7	218.2	214.2	218.5	220.4	226.0	226.7	225.3	225.5	232.0	235.4	239.9	250.5	241.8	251.8	247.3	250.8	242.4	239.6	235.9	248.6	261.5	272.9
154	Southeast Bering Sea	239.9	234.5	220.9	197.7	206.6	211.9	208.9	221.3	217.3	215.9	216.7	228.0	219.6	219.8	231.4	230.6	228.8	229.8	238.0	237.7	246.7	246.7	254.4	256.3	254.0	242.6	239.7	250.6	262.1	262.7	274.9