2003 06 - 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	249.3	248.6	249.4	250.6	250.1	249.1	250.8	254.5	258.5	259.5	259.9	261.4	262.9	266.7	269.7	270.6	266.5	261.4	259.1	261.5	265.3	268.1	269.4	271.1	273.5	275.3	276.4	274.9	276.1	277.9	-9999.0
34	Hudson Bay	261.1	266.3	269.6	272.8	271.0	256.6	254.1	258.4	263.4	261.5	264.8	273.1	275.1	285.9	290.4	295.4	294.2	285.7	285.5	299.9	303.4	299.0	298.6	298.1	291.7	288.8	284.0	280.5	285.8	292.6	-9999.0
36	Hudson Strait	237.1	230.4	225.0	211.0	218.2	220.5	221.8	229.0	236.2	242.0	231.1	224.5	226.4	238.0	249.0	256.7	272.1	252.8	262.8	252.5	246.2	244.6	256.1	289.4	300.1	253.0	275.1	262.7	265.3	289.3	-9999.0
98	Bering Strait	241.8	236.7	236.7	243.3	250.5	255.7	250.4	251.1	254.3	258.8	254.1	245.7	244.5	245.8	251.0	256.2	258.6	259.3	254.1	251.6	253.1	258.6	263.1	266.3	265.3	260.2	260.9	263.9	267.8	271.8	-9999.0
128	Arctic subocean	202.6	206.8	213.6	220.9	219.2	207.5	201.4	200.5	194.2	193.3	201.6	206.0	208.7	216.4	215.1	215.4	215.6	215.4	219.3	218.1	218.3	218.2	219.5	209.3	217.5	220.1	226.5	227.2	231.5	232.7	-9999.0
130	Chukchi Sea	228.2	229.3	231.0	236.9	247.9	246.6	247.3	248.3	248.9	255.4	253.1	244.8	244.1	242.8	240.3	246.4	258.2	250.9	243.9	251.4	254.7	256.7	259.7	265.1	274.5	271.6	270.1	271.4	275.7	264.6	-9999.0
132	Beaufort Sea	269.9	267.6	260.2	257.7	254.3	256.3	262.5	263.5	261.7	259.5	251.8	238.6	238.1	252.2	258.0	262.6	268.1	276.6	264.4	247.9	258.4	258.5	257.9	265.0	275.5	279.0	272.0	266.1	269.2	277.1	-9999.0
134	Arctic Archipelago	217.3	218.9	220.6	225.4	222.5	215.8	213.3	216.9	216.4	213.1	215.2	219.4	220.6	222.1	222.3	229.9	229.6	226.7	221.6	224.1	228.7	230.4	231.6	229.1	225.3	228.6	231.9	233.4	236.6	239.0	-9999.0
136	Foxe Basin	228.5	222.8	220.1	233.0	240.5	232.1	230.8	227.7	223.9	220.9	225.4	227.6	238.0	231.5	226.8	232.9	236.7	234.9	231.2	228.6	232.5	235.6	235.8	243.7	245.0	238.1	237.9	238.7	236.7	238.5	-9999.0
138	Baffin Bay	193.3	202.8	212.3	218.9	214.8	205.4	200.4	194.6	191.3	194.8	198.9	198.9	200.6	207.3	207.7	204.1	197.4	192.9	192.6	204.5	211.9	215.6	208.7	201.2	211.6	213.0	217.9	215.5	214.1	214.5	-9999.0
139	South Greenland	210.9	210.2	211.9	199.3	203.3	210.9	210.3	206.5	206.0	205.5	203.9	203.4	203.0	200.0	200.9	200.7	200.2	201.2	203.7	207.3	212.3	218.6	214.8	212.9	213.7	214.1	212.7	211.0	213.0	205.4	-9999.0
140	Greenland Sea	177.4	183.2	197.8	204.4	211.5	208.0	206.7	203.8	199.8	195.7	195.9	197.7	196.2	196.6	198.6	201.4	200.7	198.6	192.2	187.9	198.6	209.0	217.5	214.2	212.6	209.6	215.1	216.0	212.8	211.6	-9999.0
142	Norwegian Sea	237.4	252.2	269.2	272.5	267.9	256.4	259.9	256.7	246.2	238.5	249.5	246.9	240.2	237.3	237.0	238.2	243.3	257.2	265.6	262.7	262.6	260.8	264.5	268.9	266.0	265.0	275.1	275.2	275.7	278.2	-9999.0
144	Barents Sea	232.1	226.2	234.1	244.1	243.6	238.9	243.7	251.5	257.6	258.9	261.0	246.2	250.1	255.6	260.8	254.4	248.1	250.4	256.1	267.1	274.0	281.5	286.4	288.3	284.6	283.2	293.4	303.7	298.6	284.9	-9999.0
146	Kara Sea	278.7	273.4	269.1	272.7	275.2	281.7	281.9	283.2	288.3	292.3	293.9	302.7	302.4	303.4	305.6	307.5	302.3	290.4	287.2	287.6	287.3	291.3	295.9	299.3	303.5	307.2	304.5	301.9	302.0	302.5	-9999.0
148	Laptev Sea	242.2	245.1	250.0	242.5	230.3	227.4	239.0	256.2	267.3	268.8	268.3	269.3	275.8	278.7	284.9	279.0	261.1	250.9	248.6	252.3	257.1	262.8	260.1	263.1	272.8	284.6	291.9	285.5	283.6	281.8	-9999.0
150	East Siberian Sea	226.9	228.0	230.4	236.0	237.0	239.3	243.8	241.3	240.8	239.0	242.4	245.1	248.4	246.4	241.5	237.8	228.4	231.9	236.0	246.0	255.3	257.6	256.2	246.9	238.3	246.2	256.5	265.8	268.9	278.9	-9999.0
152	Gulf of Alaska	241.1	237.1	238.8	244.7	262.4	256.9	243.6	242.6	258.2	269.1	272.6	268.4	263.2	258.0	255.5	253.7	260.4	266.9	259.5	261.1	258.7	256.6	260.8	255.1	255.1	250.3	252.8	257.6	265.6	271.5	-9999.0
154	Southeast Bering Sea	258.0	252.9	254.6	255.6	261.3	256.2	259.0	263.5	271.9	267.5	275.3	286.4	281.0	279.1	277.6	275.3	268.7	280.3	275.6	266.6	266.7	268.6	273.8	267.6	267.8	262.2	265.2	272.2	283.6	293.6	-9999.0