1996 09 - 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	251.6	249.4	248.3	245.0	241.4	241.3	240.1	239.7	241.0	241.3	241.7	244.2	242.5	241.9	238.5	236.2	236.1	236.9	234.6	233.2	232.9	229.8	227.1	225.3	224.4	223.7	218.2	211.5	207.1	208.1	-9999.0
34	Hudson Bay	311.9	309.3	301.5	282.7	276.5	288.1	282.3	280.2	282.8	275.3	268.1	270.0	273.5	277.3	274.2	275.5	279.0	280.8	284.9	281.6	274.2	268.0	257.6	252.0	249.7	251.4	261.3	253.7	220.8	214.9	-9999.0
36	Hudson Strait	222.7	228.0	284.3	301.0	268.3	249.8	241.4	284.1	279.1	252.4	226.5	220.2	229.3	245.6	257.2	262.4	254.6	254.2	263.8	248.6	226.7	222.1	225.0	223.6	228.6	235.7	229.9	258.2	255.0	215.4	-9999.0
98	Bering Strait	253.8	253.9	263.3	260.5	239.5	238.3	242.0	237.9	230.8	230.1	232.8	233.7	235.4	233.3	221.7	219.1	221.9	235.2	228.6	212.7	201.9	197.3	198.6	195.9	207.0	209.3	200.7	203.4	205.8	205.7	-9999.0
128	Arctic subocean	197.5	199.5	194.7	193.9	189.2	187.0	185.2	176.2	180.9	187.5	180.4	165.9	161.8	157.4	158.6	176.9	179.5	170.2	173.5	183.4	182.4	182.3	177.7	163.1	156.7	151.9	150.0	154.1	168.9	172.3	-9999.0
130	Chukchi Sea	260.9	266.0	268.9	266.9	254.5	243.5	242.1	225.5	218.2	215.1	211.0	211.0	216.3	217.2	211.2	210.6	209.9	216.7	220.0	211.5	209.3	202.9	197.6	196.0	194.7	199.1	198.4	209.4	228.2	221.7	-9999.0
132	Beaufort Sea	280.8	262.7	244.7	238.5	234.3	232.5	232.4	233.7	237.8	247.6	263.4	271.0	271.5	275.9	272.9	264.2	262.2	265.5	256.7	243.5	233.5	229.6	232.4	234.7	233.0	246.9	222.0	196.2	191.1	190.7	-9999.0
134	Arctic Archipelago	225.0	222.4	215.9	212.8	213.6	216.0	216.5	216.3	209.0	221.2	231.4	244.9	244.1	245.7	251.4	251.8	248.7	249.7	249.9	253.0	255.8	245.6	234.3	229.4	225.0	228.2	221.8	198.1	191.6	197.2	-9999.0
136	Foxe Basin	214.6	214.8	219.5	222.0	213.6	216.0	218.0	235.8	232.8	212.1	211.5	235.5	249.3	248.3	252.6	237.0	227.2	238.1	236.3	221.6	227.8	240.1	242.1	233.3	220.7	224.9	232.2	232.8	233.3	220.5	-9999.0
138	Baffin Bay	174.3	175.3	177.1	184.2	182.0	168.8	161.7	165.4	183.4	185.9	171.7	162.5	154.8	144.7	148.1	149.8	159.9	166.3	164.8	176.6	190.6	182.6	177.8	163.1	149.4	147.3	150.3	152.4	160.2	163.8	-9999.0
139	South Greenland	191.4	192.5	195.8	199.2	190.2	182.5	191.6	204.1	217.1	219.0	222.6	212.1	196.1	203.6	191.2	177.9	179.6	188.1	189.9	194.6	191.8	181.7	171.2	162.9	164.4	171.8	174.9	177.0	175.5	181.9	-9999.0
140	Greenland Sea	173.9	164.9	166.6	179.5	186.4	163.0	157.7	148.3	160.1	177.1	173.0	164.8	144.7	130.9	123.3	137.3	143.7	164.4	153.6	156.9	164.7	152.1	147.3	144.1	137.8	152.5	159.3	158.7	160.8	156.5	-9999.0
142	Norwegian Sea	263.9	276.8	263.4	246.8	240.8	241.3	253.9	248.2	251.0	238.2	239.9	236.5	239.2	246.8	248.6	258.2	258.6	252.4	247.0	252.1	249.3	247.9	253.0	244.6	241.0	242.2	251.1	255.6	251.6	251.9	-9999.0
144	Barents Sea	299.1	291.0	283.2	279.6	273.9	266.0	261.5	245.5	236.6	238.3	244.2	246.5	244.3	239.2	236.5	237.9	244.9	243.1	232.1	226.8	224.3	225.9	231.1	239.0	238.1	228.2	215.8	209.7	217.1	223.0	-9999.0
146	Kara Sea	247.4	249.6	249.7	246.3	245.0	244.7	245.8	246.8	249.4	249.2	246.9	250.3	250.0	249.4	246.4	242.0	239.5	238.0	240.8	244.3	243.2	239.2	242.1	243.9	239.1	229.5	221.5	220.0	222.7	226.0	-9999.0
148	Laptev Sea	239.9	229.4	229.8	233.7	237.7	241.5	240.2	239.0	238.4	238.7	241.7	246.5	238.0	236.1	234.9	231.8	226.8	219.5	213.3	218.1	229.1	233.6	222.0	215.9	220.9	224.3	212.6	196.8	195.8	196.3	-9999.0
150	East Siberian Sea	228.5	246.4	252.0	245.0	244.6	247.5	241.9	235.4	233.3	235.5	239.8	244.8	246.8	237.1	222.1	220.2	225.0	223.0	209.9	198.3	209.7	220.8	225.1	226.8	224.0	219.8	224.3	220.0	202.6	216.1	-9999.0
152	Gulf of Alaska	255.2	256.4	258.2	257.3	248.4	243.5	235.5	236.6	241.8	248.5	252.4	251.9	255.1	249.9	242.6	240.6	249.5	251.5	232.0	222.6	223.4	213.9	212.2	215.6	244.8	221.8	212.3	210.9	204.9	204.3	-9999.0
154	Southeast Bering Sea	263.3	268.9	280.5	282.9	281.2	282.9	273.2	264.0	261.4	246.1	232.4	229.8	231.4	218.7	222.0	230.5	237.1	243.6	233.6	234.5	232.7	203.0	209.8	214.8	228.4	222.3	222.3	216.9	223.2	241.0	-9999.0