1951 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	218.4	220.3	219.8	219.7	220.7	221.9	221.2	221.6	219.2	217.9	219.4	220.0	222.6	226.0	229.2	231.5	233.7	236.6	239.7	241.3	242.2	239.9	241.5	244.0	243.4	243.1	240.1	237.3	236.1	235.8	237.1
34	Hudson Bay	275.8	275.8	258.0	251.1	253.0	256.2	258.6	251.5	234.4	240.0	242.6	233.5	247.8	258.8	254.6	253.8	259.9	273.6	279.9	268.8	257.9	257.7	270.2	276.0	269.9	262.3	264.1	270.5	271.1	256.5	246.8
36	Hudson Strait	166.3	191.4	226.2	225.3	223.5	219.2	216.6	220.6	216.7	200.6	204.9	191.5	186.7	198.4	189.3	193.1	194.7	210.3	200.3	225.5	237.5	221.2	205.2	203.8	209.7	215.2	224.0	226.7	249.7	260.2	261.6
98	Bering Strait	197.2	206.7	214.3	216.7	214.0	224.2	228.0	227.6	224.1	220.3	217.9	215.1	212.5	214.5	214.7	215.2	217.2	220.6	223.3	224.0	233.5	228.7	224.7	227.6	228.8	232.8	236.6	237.2	235.2	237.5	242.0
128	Arctic subocean	162.6	164.6	172.6	174.0	167.5	158.4	154.5	160.2	169.4	168.2	174.2	178.3	181.1	178.2	176.2	177.7	179.4	181.4	180.6	184.0	191.8	199.8	186.3	182.2	197.9	202.7	199.5	200.5	196.7	184.0	187.5
130	Chukchi Sea	186.9	208.3	218.6	213.0	215.6	212.3	208.4	209.1	210.9	210.8	210.1	206.4	195.5	185.7	183.1	188.3	202.5	216.3	224.0	225.9	221.4	229.7	228.0	221.8	217.0	221.3	228.5	233.8	233.2	234.8	241.2
132	Beaufort Sea	234.8	239.7	246.0	248.9	258.9	262.2	254.2	246.7	243.2	232.0	229.2	236.2	231.1	230.5	230.4	237.4	237.4	235.4	237.3	239.2	249.7	256.2	253.7	243.4	232.9	230.9	230.6	225.9	220.1	221.3	224.5
134	Arctic Archipelago	220.2	225.6	231.8	237.4	237.1	222.9	201.1	193.5	193.0	182.4	182.8	183.0	180.5	182.4	191.4	190.3	180.7	185.3	189.6	193.3	193.6	197.3	207.8	212.4	211.2	208.6	207.5	199.2	192.5	193.4	197.8
136	Foxe Basin	168.3	185.9	212.0	214.2	222.0	211.7	191.3	176.3	176.3	176.7	184.0	191.8	194.3	187.9	187.6	186.9	191.8	185.5	182.0	182.4	188.1	190.2	200.3	218.1	221.8	223.1	222.9	225.9	226.4	222.2	228.5
138	Baffin Bay	161.1	166.5	165.0	161.9	148.7	146.0	148.6	160.0	167.7	171.7	175.6	180.2	181.8	172.0	168.6	168.3	165.1	157.6	166.8	188.3	198.1	189.1	176.6	189.3	202.1	204.8	201.6	193.0	179.2	172.4	168.3
139	South Greenland	194.6	200.7	192.3	178.6	167.0	169.9	180.0	188.0	178.8	180.1	187.4	190.9	185.9	184.7	191.2	177.0	176.9	181.0	191.8	197.6	200.3	198.4	192.6	198.6	203.7	208.0	204.5	203.5	204.0	205.2	203.6
140	Greenland Sea	156.4	156.4	144.2	131.8	131.3	136.0	148.2	169.3	177.4	178.7	175.6	175.5	178.9	173.6	175.5	183.3	181.8	181.4	181.4	195.0	196.6	197.9	200.2	192.6	197.1	204.9	202.2	198.5	194.7	191.2	196.6
142	Norwegian Sea	229.5	230.3	228.2	214.8	216.3	215.9	216.3	219.5	220.5	226.5	242.5	242.7	232.1	229.1	229.1	229.6	244.4	249.8	247.9	245.2	235.8	231.3	228.9	229.3	238.6	240.6	234.9	228.4	228.4	240.5	253.6
144	Barents Sea	228.9	222.0	212.9	219.9	215.6	208.7	209.2	210.1	213.7	216.1	217.7	222.0	232.9	240.9	239.7	237.7	238.9	247.0	249.4	239.7	229.6	223.8	221.1	227.5	227.0	226.9	230.9	240.4	247.4	253.8	250.6
146	Kara Sea	222.4	223.0	229.7	232.5	233.6	234.4	232.5	234.7	233.0	229.6	229.9	232.2	234.2	238.2	250.2	261.2	267.8	268.9	270.4	276.3	279.2	270.6	269.0	274.3	274.9	273.6	262.5	249.4	249.2	254.6	260.2
148	Laptev Sea	209.8	204.0	195.6	194.9	199.2	202.1	203.1	204.8	207.9	210.6	215.1	215.6	218.7	223.9	226.6	225.5	225.2	224.8	229.7	229.0	226.2	229.9	238.9	238.2	237.3	239.2	233.1	235.1	230.8	227.8	228.1
150	East Siberian Sea	186.2	190.3	192.5	198.4	201.8	205.5	210.0	212.2	215.4	218.2	219.8	222.3	226.4	228.5	225.8	218.2	214.3	212.3	212.3	214.4	217.9	216.7	219.9	221.6	221.8	224.5	229.9	229.3	229.4	229.1	230.4
152	Gulf of Alaska	206.5	211.3	217.7	220.7	222.8	239.5	244.0	247.3	246.4	242.0	240.2	238.5	236.3	236.6	233.1	229.6	232.7	229.9	227.0	228.5	237.6	223.5	219.5	222.7	225.6	234.1	240.3	244.6	240.8	242.3	252.9
154	Southeast Bering Sea	204.5	224.8	227.9	226.0	225.5	235.7	237.0	247.0	247.7	243.2	241.8	254.5	250.5	248.1	246.6	247.1	244.3	239.2	234.7	233.1	244.0	241.7	236.5	236.8	237.5	235.6	243.4	246.2	249.9	260.7	266.7