2004 09 - 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	285.7	286.0	285.4	282.7	279.9	279.7	278.6	276.3	274.0	273.9	272.0	276.1	273.8	275.3	271.7	271.9	271.2	270.6	271.2	274.7	271.1	266.8	263.3	261.2	257.8	252.2	250.0	248.8	253.9	255.5	-9999.0
34	Hudson Bay	300.5	317.9	315.0	316.7	324.5	324.2	296.7	281.5	289.4	292.6	293.0	304.7	302.4	307.8	295.5	302.5	297.0	296.5	310.5	332.2	300.8	291.5	295.5	299.9	301.8	303.3	274.7	276.2	278.0	278.3	-9999.0
36	Hudson Strait	286.8	274.3	270.3	265.4	268.9	301.7	339.3	297.4	259.1	266.0	261.0	276.2	241.6	282.6	303.0	272.5	297.1	254.3	242.7	249.7	267.7	291.1	280.5	287.6	301.3	239.5	233.2	246.1	281.4	237.4	-9999.0
98	Bering Strait	294.2	286.5	281.9	271.4	266.2	252.5	251.7	252.1	251.1	253.0	263.7	266.7	269.3	260.6	245.2	240.6	234.2	240.6	249.4	270.3	269.2	259.2	268.6	255.3	238.8	241.3	248.2	221.2	227.6	259.6	-9999.0
128	Arctic subocean	217.4	213.6	215.2	222.2	216.4	214.9	206.7	190.1	189.4	201.0	199.8	193.3	202.6	190.9	211.7	207.7	192.5	188.3	180.3	179.9	177.6	182.1	186.5	172.6	178.2	191.2	204.6	180.9	182.6	169.6	-9999.0
130	Chukchi Sea	292.2	252.8	254.0	259.8	253.5	262.7	285.5	275.8	265.9	263.0	267.8	269.2	269.4	250.6	243.0	227.7	233.0	240.6	255.9	249.5	233.6	234.3	238.8	250.6	257.9	226.7	242.5	241.1	214.1	227.6	-9999.0
132	Beaufort Sea	293.9	287.1	300.2	300.6	278.2	258.9	255.9	254.7	250.2	246.9	262.7	284.1	275.6	275.0	270.8	262.8	254.3	252.4	259.1	249.0	268.9	278.3	265.3	278.7	268.4	242.8	274.2	263.3	242.3	231.8	-9999.0
134	Arctic Archipelago	257.8	272.1	287.4	279.6	275.8	259.5	248.0	246.4	250.1	251.0	238.0	244.8	265.8	277.1	256.7	241.6	235.3	227.4	211.0	244.0	255.3	247.3	235.9	218.5	222.1	218.7	216.3	212.9	215.9	203.8	-9999.0
136	Foxe Basin	267.1	267.1	275.9	275.2	262.5	269.3	286.3	309.3	304.0	271.9	257.2	243.1	250.7	246.5	246.0	253.8	234.4	234.2	226.2	228.9	280.0	284.6	269.3	251.5	239.3	223.5	217.4	219.6	228.2	221.8	-9999.0
138	Baffin Bay	203.3	199.0	195.9	212.4	224.3	239.7	229.1	221.2	228.2	223.0	200.0	194.0	190.0	188.3	199.4	194.3	193.4	192.4	180.4	167.5	167.4	176.9	216.7	219.0	215.0	203.0	178.3	190.7	185.3	170.3	-9999.0
139	South Greenland	243.1	234.0	221.4	209.3	190.6	191.4	224.5	233.1	220.3	214.2	219.6	216.0	190.2	185.1	184.4	182.3	183.7	190.4	186.5	194.6	208.9	206.0	223.4	230.2	221.1	199.6	226.1	224.4	218.0	212.8	-9999.0
140	Greenland Sea	239.0	227.8	243.8	212.4	186.2	181.9	204.6	188.1	181.2	192.3	167.3	167.5	154.8	159.2	156.9	161.1	165.5	199.4	206.8	195.4	195.1	165.0	173.1	180.6	196.4	216.6	185.2	162.7	167.2	182.4	-9999.0
142	Norwegian Sea	310.9	308.6	305.3	320.7	303.7	289.3	284.0	286.9	311.0	299.6	286.3	293.3	277.1	275.1	269.4	260.4	295.6	294.0	291.4	298.3	309.3	309.9	304.7	303.0	286.2	295.4	292.5	283.2	272.9	283.0	-9999.0
144	Barents Sea	319.3	311.8	278.8	275.0	281.1	312.6	293.9	278.9	273.0	289.8	294.9	278.7	303.8	296.7	299.2	303.8	293.5	281.5	282.8	287.4	287.5	304.0	313.3	316.8	301.7	292.9	296.1	300.8	310.4	295.8	-9999.0
146	Kara Sea	303.6	303.3	301.9	294.4	293.3	295.4	304.9	303.6	291.6	290.3	290.5	296.7	292.8	287.0	286.0	291.7	297.3	297.2	293.3	286.1	281.3	271.1	256.0	253.2	254.1	252.4	249.3	251.9	265.6	280.5	-9999.0
148	Laptev Sea	269.6	272.3	276.9	283.9	279.9	281.5	277.3	287.8	297.1	294.8	276.6	276.1	281.6	299.4	298.4	295.6	288.8	282.8	284.3	284.0	277.0	266.4	269.3	265.8	252.2	255.2	256.8	254.0	250.2	247.5	-9999.0
150	East Siberian Sea	273.6	268.6	275.6	284.6	287.1	279.7	280.6	288.1	290.1	287.3	287.9	288.1	266.5	268.2	260.7	274.0	294.5	304.1	288.3	291.8	288.1	289.7	270.5	246.7	256.9	227.8	221.8	234.0	268.8	258.3	-9999.0
152	Gulf of Alaska	297.2	313.6	305.6	272.1	267.0	262.5	242.7	238.4	246.3	250.1	266.8	264.0	269.9	257.2	251.6	244.0	233.9	245.2	258.3	309.3	290.0	286.9	289.9	252.4	251.7	297.3	263.5	251.0	281.0	308.0	-9999.0
154	Southeast Bering Sea	329.2	324.5	295.1	269.8	304.9	287.2	272.7	284.3	295.2	292.7	292.4	280.1	253.3	253.8	267.6	249.5	240.0	259.0	304.3	298.3	276.7	306.4	248.8	238.7	233.1	245.5	240.6	260.3	288.8	296.4	-9999.0