1998 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	203.7	206.8	206.6	205.7	207.7	213.1	219.5	225.0	224.7	221.1	220.2	219.8	219.9	219.4	219.4	218.4	218.2	222.8	226.2	227.6	231.3	238.8	242.2	240.3	241.1	241.7	242.6	242.2	243.2	247.5	246.2
34	Hudson Bay	225.5	230.8	245.4	250.1	246.3	238.3	239.7	251.2	256.8	261.9	263.8	259.7	257.4	267.7	279.2	282.7	272.8	268.8	261.3	256.0	255.2	264.7	267.3	261.8	252.9	254.0	261.5	256.3	235.6	239.6	236.6
36	Hudson Strait	188.9	190.3	199.2	211.4	229.5	256.2	252.3	212.1	216.3	217.0	208.4	230.7	240.3	229.8	220.9	223.2	264.6	270.2	243.9	235.1	234.2	214.0	227.6	219.7	202.1	204.5	208.6	227.6	227.3	224.5	215.6
98	Bering Strait	198.5	200.0	194.0	189.3	192.7	206.3	201.0	199.6	203.8	211.0	207.7	207.2	206.9	210.4	215.1	224.2	222.1	226.7	228.1	225.7	226.5	240.1	232.0	233.1	249.6	254.5	241.5	248.8	257.0	263.9	250.5
128	Arctic subocean	159.4	160.4	156.8	165.6	167.7	171.7	171.2	160.8	150.2	152.7	158.9	165.7	162.3	165.9	171.7	168.8	170.8	176.0	166.5	164.4	172.6	186.4	190.3	192.8	188.6	183.9	190.1	192.2	191.2	195.9	210.2
130	Chukchi Sea	175.4	185.0	164.6	157.5	169.6	177.5	175.1	186.2	201.6	209.0	205.3	198.5	200.2	205.3	215.4	229.3	218.2	224.0	230.1	225.8	218.9	228.1	234.6	232.4	234.3	239.6	235.6	242.4	235.8	243.9	247.4
132	Beaufort Sea	232.2	243.5	237.3	221.5	215.0	228.3	238.4	233.6	236.0	231.8	236.3	239.5	239.3	245.3	250.8	252.1	253.0	254.2	252.2	255.6	262.9	271.9	268.7	272.7	279.4	274.7	263.6	257.3	266.9	260.6	263.6
134	Arctic Archipelago	194.0	185.9	189.8	190.7	191.3	189.5	197.4	200.8	194.8	194.3	197.1	205.9	214.4	214.1	212.9	217.8	216.7	204.0	204.3	197.4	199.0	193.0	202.4	208.1	207.3	203.3	200.0	201.9	204.2	206.1	213.6
136	Foxe Basin	197.5	193.1	185.4	189.0	213.9	209.2	188.0	179.6	189.7	179.2	179.9	181.7	197.9	205.4	209.1	204.5	218.6	246.2	218.0	214.4	214.2	203.2	203.2	206.6	201.6	202.7	204.1	209.7	214.0	223.0	237.6
138	Baffin Bay	169.6	167.1	158.7	158.9	157.7	164.5	172.1	165.6	149.4	141.2	140.7	143.1	147.1	150.8	157.5	153.8	155.1	175.2	177.8	172.2	176.8	192.3	195.3	183.8	178.7	189.4	200.3	182.7	183.6	202.1	214.2
139	South Greenland	173.4	183.8	173.9	163.3	161.2	166.5	183.5	188.8	181.1	169.3	172.8	174.2	174.5	176.4	172.8	168.4	169.5	172.8	196.4	209.6	220.5	216.4	202.9	193.9	209.5	221.7	212.8	204.6	211.4	213.8	207.6
140	Greenland Sea	155.5	151.7	151.0	146.4	147.0	146.5	164.4	169.0	164.3	152.5	149.9	152.3	150.6	156.3	163.6	148.4	140.4	149.2	161.3	156.8	161.7	173.5	183.5	182.0	178.4	191.6	205.1	196.6	182.6	183.6	191.3
142	Norwegian Sea	235.4	230.5	221.9	228.2	227.5	228.6	229.7	233.2	238.1	248.7	234.1	229.7	243.0	255.7	269.5	267.2	255.1	258.0	233.7	216.9	219.1	216.2	223.1	221.6	221.5	231.9	234.9	233.2	235.9	237.9	228.8
144	Barents Sea	222.6	222.7	217.9	231.6	234.4	245.2	252.4	242.3	231.9	215.0	229.5	224.1	206.1	202.7	218.7	220.7	232.4	251.1	256.6	245.0	237.9	245.8	270.5	280.8	270.6	255.7	263.0	259.7	253.2	244.4	232.0
146	Kara Sea	214.2	215.6	213.2	211.7	217.5	228.3	242.3	256.4	253.1	244.3	237.8	230.4	228.6	223.1	210.6	205.9	211.0	219.9	229.7	236.2	242.1	255.2	257.9	256.1	259.5	262.0	263.5	265.2	271.1	275.4	275.6
148	Laptev Sea	188.3	193.4	195.8	194.1	195.1	196.1	198.5	205.5	208.5	208.2	210.0	220.2	222.4	211.5	211.7	209.1	200.1	198.6	202.7	209.8	216.6	221.6	227.6	221.6	220.6	219.2	224.0	226.4	231.6	241.4	241.3
150	East Siberian Sea	158.5	163.2	165.4	170.8	176.3	180.8	180.3	189.1	197.2	199.4	188.3	182.3	195.5	199.2	192.8	190.4	190.5	203.3	214.1	216.5	215.7	214.3	225.6	225.3	225.7	221.4	219.3	224.3	226.5	239.9	240.9
152	Gulf of Alaska	227.1	226.2	223.3	220.9	221.9	223.3	213.8	214.4	221.9	222.2	212.0	209.6	210.1	216.7	226.0	232.4	227.8	227.8	227.6	227.5	234.1	248.6	226.3	232.1	250.8	248.7	243.2	249.7	264.4	270.1	241.4
154	Southeast Bering Sea	227.0	225.8	215.9	213.6	227.5	221.0	215.3	227.0	228.6	218.3	212.1	220.7	219.6	220.6	242.0	229.2	223.1	235.8	230.1	220.9	228.3	243.9	250.3	233.0	229.7	242.6	249.1	247.7	261.1	276.9	247.7