1963 08 - 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	284.2	286.2	287.6	288.2	287.8	287.4	285.7	284.7	284.0	280.9	278.8	278.4	278.3	278.9	278.0	277.0	276.9	274.9	273.6	271.9	268.4	267.2	267.6	268.2	266.8	264.7	259.9	257.7	256.6	256.6	256.7
34	Hudson Bay	303.6	305.4	307.6	309.2	315.0	318.2	313.5	309.3	300.8	302.9	304.4	298.2	289.8	286.9	288.6	284.4	287.8	297.2	299.8	302.9	297.7	289.4	287.6	290.7	294.6	300.0	300.9	299.1	282.9	272.6	275.0
36	Hudson Strait	270.1	275.1	290.9	288.9	288.3	293.8	299.6	272.8	271.7	272.4	276.3	273.6	272.3	266.6	263.1	257.8	253.8	253.1	274.2	274.8	257.9	255.6	261.8	263.7	257.7	249.7	252.4	259.3	261.0	240.8	245.6
98	Bering Strait	289.0	281.2	267.4	254.6	263.9	262.4	263.7	256.2	259.4	258.8	261.6	274.6	285.1	289.4	283.3	274.0	278.0	279.5	262.2	255.6	254.2	260.4	266.7	278.0	278.5	263.9	241.0	246.7	255.1	261.9	263.1
128	Arctic subocean	224.0	232.6	227.9	225.1	223.9	224.3	225.2	224.5	224.6	225.6	229.7	226.8	216.7	211.6	208.1	212.2	213.7	214.2	215.4	217.1	213.5	208.2	200.5	198.3	190.7	195.6	196.0	186.5	182.7	183.8	191.7
130	Chukchi Sea	282.4	264.2	254.9	246.1	242.0	255.0	268.4	254.0	240.8	235.0	245.5	268.1	274.9	287.7	278.7	253.0	261.5	252.2	237.1	243.9	254.0	265.8	253.0	251.8	256.2	243.4	235.7	246.8	255.3	271.1	266.1
132	Beaufort Sea	280.5	289.4	292.5	289.5	278.8	283.5	285.3	292.6	301.9	297.9	286.1	289.2	294.6	304.2	306.5	302.9	300.3	303.0	306.2	293.8	281.1	271.6	272.8	279.2	284.7	287.8	283.5	272.5	270.1	276.2	280.9
134	Arctic Archipelago	251.6	245.8	251.1	255.1	256.6	255.6	254.2	257.9	269.1	278.6	260.9	244.4	238.5	252.4	255.9	264.4	269.1	245.7	243.0	245.4	242.7	240.0	235.9	242.9	256.3	254.1	241.3	235.2	231.0	226.4	214.3
136	Foxe Basin	268.2	266.6	258.9	254.2	261.1	261.2	269.2	263.4	258.1	259.3	265.5	264.2	254.0	248.0	246.5	249.9	249.0	252.8	255.6	247.6	253.0	260.6	253.1	235.8	233.9	244.2	219.8	218.9	226.9	224.4	223.0
138	Baffin Bay	213.3	216.3	208.3	209.5	212.5	216.2	217.9	213.8	208.8	205.7	213.0	211.7	208.7	202.8	200.3	206.6	206.3	207.3	206.0	202.1	201.2	197.6	187.8	181.0	176.1	178.9	174.9	175.5	172.4	166.1	167.5
139	South Greenland	207.1	201.9	203.4	203.6	209.0	214.2	215.0	210.7	206.5	206.9	209.1	208.9	211.1	208.5	205.1	205.9	205.6	201.2	198.0	197.0	195.9	191.3	188.3	186.0	183.6	182.9	175.9	177.9	185.7	185.7	197.9
140	Greenland Sea	190.6	203.5	206.7	204.2	204.9	201.9	203.2	203.1	204.2	196.4	196.4	206.7	197.2	194.3	192.4	193.2	191.5	190.2	185.8	181.7	180.6	180.7	175.2	164.7	153.0	149.3	156.4	151.1	151.7	151.7	152.2
142	Norwegian Sea	314.7	308.3	301.8	284.5	290.8	304.6	301.0	300.5	303.0	295.8	282.5	282.2	286.7	284.3	283.1	282.0	280.8	278.4	281.8	287.9	286.4	281.4	274.4	275.0	272.9	275.3	278.3	272.5	261.8	257.6	264.7
144	Barents Sea	284.7	290.8	307.3	309.4	276.3	255.0	261.9	265.8	269.7	274.2	279.1	285.4	291.4	293.2	289.9	286.8	286.9	288.1	287.9	292.7	294.8	295.7	303.1	305.5	301.3	305.3	308.4	308.5	313.0	311.1	304.5
146	Kara Sea	286.6	291.1	297.3	301.6	308.2	305.6	300.3	300.5	303.4	300.6	302.8	302.5	300.3	297.7	299.2	301.5	299.3	295.0	294.9	294.4	291.7	290.1	285.6	279.0	275.0	272.1	269.3	266.6	267.0	269.0	266.6
148	Laptev Sea	324.0	325.2	324.3	322.6	310.3	315.9	320.3	318.1	306.8	297.6	287.0	282.1	285.4	285.3	280.5	275.5	273.5	271.6	267.6	264.3	266.9	272.8	281.1	283.2	278.8	270.8	262.1	261.5	262.8	266.4	268.9
150	East Siberian Sea	302.3	302.0	288.0	297.9	313.8	302.5	279.0	276.6	277.7	253.1	241.6	245.0	250.5	255.4	253.9	257.0	256.9	250.1	250.5	247.7	227.8	221.3	234.0	246.8	244.4	248.3	245.4	229.9	225.1	224.5	221.9
152	Gulf of Alaska	287.2	285.7	278.6	262.0	260.9	256.2	255.1	260.7	265.1	270.6	272.4	278.3	286.2	289.5	285.0	287.5	297.4	292.9	275.5	265.7	260.1	278.7	297.1	298.1	291.3	270.3	247.8	257.3	270.3	278.2	279.7
154	Southeast Bering Sea	292.0	291.8	272.9	275.4	258.7	250.3	255.9	272.2	283.1	276.9	285.1	294.3	299.5	302.4	295.6	305.1	310.3	271.9	259.0	256.9	268.7	301.3	287.8	296.5	283.1	250.9	248.8	276.0	298.6	300.3	294.0