2007 04 - daily  - mean of NCEP mean Daily Downward Longwave Radiation 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	207.3	210.0	207.8	204.0	205.5	212.5	218.5	219.0	220.2	217.9	215.5	210.6	214.6	219.6	220.5	224.4	227.7	228.8	224.7	227.1	230.5	228.0	224.7	225.9	234.8	238.1	239.8	240.8	241.4	242.0	-9999.0
34	Hudson Bay	236.5	230.0	214.1	202.5	196.6	195.5	198.5	193.5	194.4	193.6	195.3	209.0	230.5	241.0	253.1	249.1	246.8	247.4	239.2	248.3	259.1	262.0	238.8	219.4	239.3	259.2	274.4	267.9	272.9	264.9	-9999.0
36	Hudson Strait	147.7	152.1	198.0	233.0	222.4	205.0	203.5	200.1	171.0	176.1	202.6	203.2	185.3	187.4	201.7	218.4	216.6	226.3	231.6	216.4	189.3	217.8	244.6	216.9	206.7	196.7	198.6	215.0	222.9	257.0	-9999.0
98	Bering Strait	207.7	202.8	198.4	210.7	207.5	225.1	242.8	226.9	241.8	232.1	233.2	225.9	208.7	208.0	211.2	217.3	210.2	221.4	215.8	216.7	220.7	230.9	239.5	249.5	243.0	229.2	220.1	221.5	225.1	217.9	-9999.0
128	Arctic subocean	129.5	143.3	160.2	185.0	194.4	192.6	192.1	198.3	178.0	148.9	127.9	131.3	134.4	148.7	151.7	158.1	186.7	194.4	202.5	194.1	187.8	166.1	161.0	152.2	145.4	147.8	159.3	169.7	187.7	184.3	-9999.0
130	Chukchi Sea	247.4	234.7	217.7	183.8	183.1	208.3	209.6	200.6	199.5	208.7	218.9	211.6	179.6	191.3	184.6	181.4	194.0	250.6	235.6	208.3	211.4	207.4	213.2	216.4	220.9	229.7	208.8	212.7	213.5	217.4	-9999.0
132	Beaufort Sea	205.1	183.7	179.6	178.6	181.9	208.4	250.1	255.3	265.0	257.0	239.4	230.0	231.9	241.8	226.2	231.3	241.6	228.0	231.6	231.5	227.1	226.3	231.6	257.2	253.2	236.6	236.7	234.4	226.5	226.7	-9999.0
134	Arctic Archipelago	141.5	146.8	170.3	172.9	166.3	166.3	172.8	218.5	224.3	216.6	209.4	200.3	211.7	193.7	178.8	174.2	191.2	188.3	184.5	199.3	194.9	175.3	173.3	176.0	193.1	199.9	198.7	200.0	194.7	198.9	-9999.0
136	Foxe Basin	149.5	147.2	153.2	142.9	149.6	151.7	158.5	170.6	188.5	205.9	227.7	171.7	183.4	213.7	232.2	207.9	249.0	237.4	218.5	196.5	178.7	173.0	185.8	179.6	195.1	177.0	177.3	201.3	207.5	195.5	-9999.0
138	Baffin Bay	154.9	164.0	148.3	123.8	139.8	156.8	145.6	145.8	190.0	155.6	147.8	120.6	141.3	154.9	156.1	163.2	163.3	186.9	170.8	158.6	154.0	145.5	135.9	138.5	144.3	170.3	180.9	196.9	202.4	194.1	-9999.0
139	South Greenland	192.3	227.0	189.2	143.0	160.5	160.6	154.5	145.3	142.8	163.2	156.6	151.1	158.3	153.5	149.6	160.2	157.2	171.5	186.6	173.9	161.7	151.1	158.2	178.7	210.7	202.2	195.4	223.9	220.3	222.8	-9999.0
140	Greenland Sea	137.0	151.3	155.5	149.1	154.4	155.6	143.9	135.5	156.2	137.0	106.7	103.0	112.1	120.8	121.2	131.3	140.7	153.5	164.5	169.9	160.1	148.2	133.4	131.6	155.4	176.4	168.7	188.2	200.2	215.1	-9999.0
142	Norwegian Sea	275.9	253.1	242.3	267.9	235.0	221.7	217.6	224.8	217.3	259.1	247.0	260.9	269.3	275.1	273.5	262.0	245.4	242.2	246.8	223.3	221.5	271.5	279.9	280.9	292.3	282.3	252.1	247.7	265.0	274.8	-9999.0
144	Barents Sea	228.1	251.7	220.8	212.5	234.6	247.0	245.5	226.9	217.5	208.0	228.5	247.6	246.7	243.1	244.1	250.7	253.1	253.4	261.7	260.6	280.1	263.7	249.9	244.3	251.4	268.1	280.5	243.3	230.4	228.4	-9999.0
146	Kara Sea	223.5	227.0	230.8	233.0	228.8	238.3	247.8	252.3	252.9	250.3	244.9	234.8	237.0	242.6	246.6	255.1	258.2	252.1	238.0	245.5	252.2	252.3	256.3	262.9	269.4	264.3	263.1	269.8	265.8	264.9	-9999.0
148	Laptev Sea	208.0	203.0	211.7	209.4	216.2	218.8	214.2	211.7	201.2	207.5	210.8	206.4	206.7	213.9	214.2	215.6	219.7	222.2	223.5	222.3	233.6	227.0	210.5	205.2	217.8	236.4	240.7	231.3	236.7	246.1	-9999.0
150	East Siberian Sea	192.5	223.9	221.8	211.1	208.0	203.4	197.8	202.8	206.4	208.5	206.3	189.2	191.3	194.4	185.7	187.2	191.3	191.3	196.6	204.5	197.6	194.4	202.2	201.0	201.6	203.8	196.5	207.5	223.6	224.4	-9999.0
152	Gulf of Alaska	188.4	194.0	207.5	217.9	237.7	261.1	277.5	274.2	268.2	248.5	241.0	227.9	227.9	240.3	249.6	250.5	229.4	237.0	236.6	234.1	232.0	243.6	265.8	258.4	255.3	238.8	241.2	237.8	249.7	246.1	-9999.0
154	Southeast Bering Sea	223.8	223.5	232.9	251.4	266.5	261.8	273.4	262.4	262.2	247.0	239.3	230.4	224.1	223.1	227.4	232.4	241.1	291.4	259.9	275.2	263.7	263.1	257.2	254.6	260.6	245.5	245.2	252.0	243.6	243.6	-9999.0