1992 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	246.9	245.6	244.3	245.4	246.9	247.3	242.0	242.0	241.7	239.6	235.6	232.0	231.3	226.2	222.6	220.9	219.7	219.5	219.7	220.4	218.3	214.0	213.1	215.8	214.7	210.4	206.9	206.2	206.5	209.9	-9999.0
34	Hudson Bay	271.2	277.6	268.5	263.1	270.3	263.1	253.8	259.9	258.7	258.4	263.1	268.2	276.4	261.6	249.7	253.3	252.9	241.8	246.4	262.3	259.5	241.2	243.2	267.5	276.0	260.9	245.7	228.2	234.2	251.2	-9999.0
36	Hudson Strait	233.2	239.6	256.0	268.4	254.2	269.5	252.9	239.1	265.0	243.2	244.7	232.7	241.4	240.7	254.2	235.3	229.5	231.9	247.8	219.8	236.4	266.1	242.2	212.1	232.6	259.9	261.5	264.1	221.1	213.9	-9999.0
98	Bering Strait	242.7	231.9	228.9	231.3	233.5	235.8	230.8	223.4	217.2	206.3	204.1	206.0	215.2	211.3	197.9	187.9	191.7	207.5	195.3	187.9	187.9	183.6	180.0	178.6	183.4	185.7	184.8	193.4	190.2	190.2	-9999.0
128	Arctic subocean	202.4	200.3	198.0	196.2	197.8	196.8	186.7	173.9	178.0	177.7	175.7	174.0	179.6	179.7	172.3	170.7	163.5	168.8	166.0	161.5	172.4	178.5	174.9	175.7	169.1	164.2	167.2	172.2	177.5	181.8	-9999.0
130	Chukchi Sea	244.6	229.9	219.6	223.4	235.3	235.8	226.3	222.4	203.4	204.9	210.6	212.2	214.9	192.8	191.5	192.6	192.4	194.5	189.8	185.0	188.1	187.4	188.1	185.9	187.2	188.0	184.5	184.1	182.5	179.0	-9999.0
132	Beaufort Sea	254.3	244.3	236.6	230.8	223.9	225.8	235.7	240.4	241.4	245.4	236.6	227.5	216.5	211.1	211.2	211.3	207.2	217.7	229.6	213.9	199.6	211.4	214.7	210.7	203.4	197.4	195.3	208.1	227.5	237.5	-9999.0
134	Arctic Archipelago	212.9	209.4	204.8	204.8	205.3	201.0	204.2	212.1	219.0	222.0	217.9	209.4	209.6	208.9	206.7	205.6	198.0	196.7	193.3	189.0	188.7	185.1	183.8	186.0	184.5	182.2	182.1	182.7	182.8	188.4	-9999.0
136	Foxe Basin	216.4	216.8	227.7	237.1	235.8	226.9	212.5	214.7	224.0	220.7	216.4	214.4	209.2	201.3	200.9	200.5	198.3	199.8	197.1	206.5	214.4	213.9	221.2	219.6	195.5	200.7	215.7	229.0	220.6	211.4	-9999.0
138	Baffin Bay	166.7	166.3	165.6	167.9	169.7	171.7	164.6	158.4	157.0	160.5	157.2	153.6	157.4	157.2	156.1	150.0	152.3	147.9	150.7	163.2	179.7	177.9	173.7	181.4	178.2	161.0	159.2	163.7	175.8	187.8	-9999.0
139	South Greenland	162.5	163.8	167.3	173.2	170.2	183.1	176.9	169.4	164.5	167.6	166.4	173.6	176.7	164.9	161.3	166.1	169.8	174.5	177.8	188.7	189.2	180.9	187.4	199.6	177.0	163.2	155.3	159.1	179.3	206.4	-9999.0
140	Greenland Sea	150.5	159.0	160.9	161.1	162.5	160.2	147.8	144.8	158.0	169.3	165.9	147.7	136.7	151.9	157.5	155.7	140.6	148.9	162.5	171.9	170.3	167.9	161.8	158.4	169.1	156.0	140.4	146.4	158.3	183.2	-9999.0
142	Norwegian Sea	263.8	258.8	256.2	245.3	234.2	233.0	246.0	255.6	258.1	264.6	271.8	263.6	257.3	255.9	262.0	262.6	253.3	255.5	261.3	252.8	254.0	264.1	275.4	272.8	266.0	256.3	245.3	251.0	258.1	246.7	-9999.0
144	Barents Sea	273.1	305.9	311.3	290.9	275.8	276.4	288.1	293.5	294.1	293.7	285.8	281.5	277.4	284.0	283.9	285.8	286.5	283.0	279.3	273.2	258.6	247.6	243.0	251.8	251.2	248.3	252.4	252.2	251.7	248.5	-9999.0
146	Kara Sea	265.9	257.1	255.7	264.7	270.1	273.4	266.4	267.4	265.6	258.3	250.7	247.1	247.2	243.6	239.1	234.0	231.3	230.4	229.1	229.8	228.1	223.8	222.9	221.6	221.6	217.7	212.4	210.9	205.8	202.4	-9999.0
148	Laptev Sea	256.6	255.8	257.7	259.1	263.2	261.9	247.8	245.2	246.2	246.4	241.0	229.8	219.7	214.2	216.8	218.1	216.7	213.9	214.9	215.7	214.1	207.8	204.9	202.9	197.7	200.7	202.5	200.3	194.1	187.1	-9999.0
150	East Siberian Sea	234.0	233.6	238.9	238.3	239.2	235.6	231.3	225.4	219.5	225.2	224.6	220.7	218.1	206.0	202.4	204.3	204.0	200.2	192.8	196.7	198.8	200.1	201.2	200.9	198.9	194.3	194.6	195.4	190.1	187.6	-9999.0
152	Gulf of Alaska	244.7	240.7	238.6	237.8	242.0	246.5	240.7	236.0	239.2	221.4	205.0	208.7	221.6	231.3	221.5	201.2	227.7	251.7	230.1	214.1	208.1	201.1	197.9	192.9	195.4	201.7	214.3	223.3	216.6	220.4	-9999.0
154	Southeast Bering Sea	256.9	254.2	255.8	264.1	261.3	249.6	259.1	254.2	245.8	217.1	227.8	244.3	255.8	260.5	230.2	221.9	249.7	243.0	213.7	205.3	203.2	199.5	196.8	189.0	189.3	193.1	207.3	204.5	193.0	220.5	-9999.0