2004 02 - 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	181.6	179.0	175.4	180.1	182.6	184.3	186.9	193.4	196.2	196.0	194.5	192.4	179.3	174.6	177.1	174.7	175.2	172.5	171.1	175.8	184.4	190.1	182.3	184.8	187.0	191.5	189.3	184.9	183.3	-9999.0	-9999.0
34	Hudson Bay	188.7	197.4	191.6	189.3	186.5	182.6	206.3	218.5	203.7	214.0	179.0	195.3	183.2	150.4	163.5	180.8	191.5	206.5	204.6	201.9	198.5	200.6	189.4	190.1	199.7	213.3	229.4	235.0	226.3	-9999.0	-9999.0
36	Hudson Strait	183.5	190.5	219.1	241.2	245.3	189.4	183.1	195.1	173.1	158.8	163.5	162.2	151.3	146.7	148.1	173.8	158.5	179.7	160.2	139.3	145.2	217.0	168.6	181.2	175.4	132.6	147.3	146.8	159.1	-9999.0	-9999.0
98	Bering Strait	188.9	201.2	202.4	195.3	208.1	215.8	193.2	206.9	214.8	217.3	252.2	216.8	198.0	209.5	188.2	165.2	156.1	163.4	173.0	202.1	207.0	236.3	206.3	209.4	197.3	212.2	201.1	201.6	195.1	-9999.0	-9999.0
128	Arctic subocean	114.5	115.0	120.6	119.4	116.2	124.5	145.2	169.0	161.1	123.0	129.7	142.5	121.6	120.4	124.2	136.4	138.0	152.3	151.0	154.7	137.2	118.3	118.4	113.2	122.8	136.8	147.8	123.8	106.5	-9999.0	-9999.0
130	Chukchi Sea	151.9	156.1	150.8	142.7	139.9	146.3	149.7	127.8	170.1	244.5	252.0	219.3	183.8	159.8	138.4	132.9	135.9	132.9	140.2	149.4	162.2	190.7	189.3	198.2	181.9	160.2	167.1	187.0	171.1	-9999.0	-9999.0
132	Beaufort Sea	172.4	174.1	178.2	177.7	188.7	231.8	222.3	206.6	233.2	199.4	226.1	234.0	172.8	175.7	191.0	166.6	186.2	191.4	202.5	199.4	215.2	212.8	200.6	203.0	208.3	203.1	203.9	186.5	185.2	-9999.0	-9999.0
134	Arctic Archipelago	167.5	160.3	141.6	150.0	168.6	170.8	192.6	169.1	166.3	138.6	141.5	140.1	140.6	135.7	133.3	137.4	140.9	139.9	133.1	125.9	143.2	146.7	134.9	150.3	153.1	164.7	188.1	173.9	138.9	-9999.0	-9999.0
136	Foxe Basin	159.4	176.2	191.3	184.9	166.1	155.1	158.5	147.6	141.0	148.8	168.6	160.3	151.2	142.7	155.7	144.1	149.9	144.0	141.9	146.8	135.8	145.3	172.5	165.3	156.2	140.4	157.1	180.6	168.2	-9999.0	-9999.0
138	Baffin Bay	102.9	108.6	104.3	96.7	96.3	104.0	119.3	142.3	138.4	145.8	153.5	144.9	117.5	127.4	130.2	137.0	153.2	150.9	108.3	106.5	106.9	140.2	125.2	137.9	142.1	187.9	156.5	116.2	117.7	-9999.0	-9999.0
139	South Greenland	127.1	119.1	125.6	124.3	134.6	141.0	160.5	174.6	180.6	202.6	169.9	149.2	171.9	174.9	184.6	166.6	177.6	137.6	131.7	134.6	174.3	184.5	167.2	182.6	203.9	206.7	177.2	151.9	158.2	-9999.0	-9999.0
140	Greenland Sea	116.8	111.2	111.4	114.8	99.5	106.9	100.6	114.0	129.9	150.0	139.0	135.8	122.1	137.4	156.9	160.3	157.0	154.4	133.6	139.3	122.7	134.0	120.4	126.5	122.6	168.4	182.3	137.1	116.3	-9999.0	-9999.0
142	Norwegian Sea	215.1	238.7	249.7	265.3	249.0	221.6	213.4	213.6	213.7	204.8	226.3	273.7	272.0	270.3	258.5	271.8	248.1	258.1	281.4	277.0	242.4	214.9	223.4	236.8	227.2	208.8	199.7	186.6	248.1	-9999.0	-9999.0
144	Barents Sea	229.9	217.7	214.1	233.4	236.0	234.9	207.8	200.2	203.0	193.7	200.8	206.2	202.5	200.6	199.5	190.4	178.0	178.1	182.7	241.0	247.3	233.5	239.9	211.9	201.9	219.7	233.1	246.1	238.5	-9999.0	-9999.0
146	Kara Sea	201.8	195.0	188.5	203.7	201.3	196.6	202.6	212.2	220.8	227.9	221.9	211.3	201.3	197.3	192.3	194.6	189.2	172.6	168.1	173.1	191.2	198.2	197.4	203.8	205.2	196.5	183.3	186.5	195.2	-9999.0	-9999.0
148	Laptev Sea	175.5	166.8	156.4	154.4	162.1	164.4	156.8	165.5	163.7	156.0	163.4	171.9	158.2	150.6	163.5	161.6	159.7	164.5	163.9	157.8	159.7	162.2	152.1	151.2	151.4	164.3	160.7	155.2	148.6	-9999.0	-9999.0
150	East Siberian Sea	156.7	154.3	153.6	152.6	152.8	156.1	160.8	165.3	162.6	157.9	168.4	169.6	167.4	179.8	182.5	161.7	159.0	150.9	158.0	159.1	155.6	152.1	157.9	155.5	173.0	173.8	160.7	152.6	164.1	-9999.0	-9999.0
152	Gulf of Alaska	245.0	229.2	228.7	239.0	263.5	251.8	235.8	276.6	243.6	262.7	259.9	229.8	239.8	266.5	216.4	204.4	198.2	228.4	239.1	268.2	275.3	260.4	252.1	254.4	216.5	209.6	223.0	235.4	225.0	-9999.0	-9999.0
154	Southeast Bering Sea	257.7	230.5	251.7	251.0	217.2	166.8	166.1	239.9	255.5	275.0	244.2	231.9	265.2	258.9	236.2	221.3	191.0	175.9	214.1	243.8	244.1	242.5	235.8	221.1	211.9	230.9	260.5	229.6	245.9	-9999.0	-9999.0