1964 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	286.0	286.6	283.9	283.5	283.6	282.1	279.7	277.5	273.2	269.6	266.8	269.0	272.0	273.0	273.5	273.1	270.8	271.7	274.1	275.2	276.0	273.8	270.6	269.4	268.2	265.7	266.1	265.5	262.0	257.4	255.1
34	Hudson Bay	314.2	323.6	305.3	295.4	293.3	293.7	285.8	280.7	282.2	279.6	272.6	274.5	278.8	285.7	294.1	297.3	294.8	293.7	295.6	293.9	292.6	289.8	288.1	286.3	280.1	280.8	289.5	296.5	289.0	281.9	280.4
36	Hudson Strait	259.5	260.3	272.9	295.8	265.3	243.5	250.0	278.8	287.5	278.3	269.5	276.2	292.9	291.4	270.7	274.6	269.7	273.4	276.8	274.2	262.1	263.8	267.5	276.7	284.7	282.8	267.9	269.6	287.6	277.8	265.5
98	Bering Strait	277.1	273.5	275.0	274.3	271.3	268.5	269.0	268.5	269.5	272.1	275.1	287.8	286.1	278.7	270.2	264.5	262.4	263.2	261.3	257.8	257.5	255.5	265.2	270.4	261.5	250.2	244.4	244.9	248.3	247.2	251.6
128	Arctic subocean	209.8	210.0	211.3	210.8	214.3	213.9	210.0	213.5	213.8	211.4	209.9	211.9	221.7	227.8	231.6	229.4	231.3	229.1	226.4	221.8	217.7	209.9	204.6	204.8	199.1	196.9	203.8	202.0	199.7	193.6	187.5
130	Chukchi Sea	264.8	263.0	254.0	248.2	243.4	249.7	262.0	261.2	257.3	264.8	275.4	280.4	286.4	283.6	269.0	253.5	255.2	256.3	250.2	245.5	252.6	250.6	254.1	263.4	256.8	249.7	248.7	246.2	242.8	249.2	253.9
132	Beaufort Sea	288.5	280.6	275.8	278.1	282.4	284.4	288.7	287.1	284.6	284.2	285.9	293.1	288.6	271.4	266.1	274.4	280.6	287.1	287.6	276.5	270.1	264.7	260.7	265.7	274.8	270.6	263.5	263.1	264.3	260.7	258.9
134	Arctic Archipelago	253.4	245.7	229.2	231.0	240.1	245.8	247.5	256.0	257.5	255.6	253.5	250.0	242.4	250.1	257.8	271.3	275.9	273.6	277.1	281.9	277.2	263.7	248.7	243.3	243.3	242.0	244.7	247.2	246.4	244.1	239.5
136	Foxe Basin	237.0	244.9	248.6	240.0	220.3	237.4	242.1	235.2	238.1	243.1	245.8	254.8	257.7	258.5	261.3	266.0	266.8	260.6	249.5	250.3	254.2	267.1	260.5	257.0	260.7	254.9	243.8	249.2	251.3	242.7	233.5
138	Baffin Bay	199.0	194.9	193.7	196.0	207.6	194.0	185.0	186.1	184.3	183.5	187.6	194.6	204.2	214.4	208.8	203.3	201.2	199.9	194.4	191.4	190.0	190.8	190.0	185.7	181.2	178.1	180.1	179.9	179.7	174.9	172.2
139	South Greenland	195.7	198.3	198.5	210.1	221.2	223.1	225.8	220.4	213.3	208.7	212.1	217.0	221.3	223.8	217.7	208.1	201.8	196.3	193.4	187.2	184.6	189.7	189.0	190.2	187.0	182.8	184.5	187.8	195.8	204.6	206.9
140	Greenland Sea	178.7	183.9	184.2	187.4	209.8	205.7	198.3	204.0	200.5	194.6	182.4	182.4	188.4	194.1	192.9	189.6	189.4	185.7	190.3	187.7	182.3	184.3	186.4	184.9	187.6	189.3	188.2	176.1	162.3	164.0	159.9
142	Norwegian Sea	261.9	264.7	265.1	269.2	270.3	293.0	308.5	312.6	311.7	299.9	287.0	284.7	279.3	255.2	242.8	240.8	244.4	262.9	289.5	291.8	266.4	257.0	266.2	276.5	271.2	271.9	269.2	256.4	261.1	258.6	255.1
144	Barents Sea	294.3	308.3	329.2	336.3	333.1	326.6	324.1	316.5	310.1	308.4	289.9	259.4	252.4	258.6	267.2	271.4	274.7	271.6	275.1	288.1	298.8	302.4	295.6	278.6	272.1	271.9	277.2	279.9	270.7	261.2	271.3
146	Kara Sea	318.1	316.7	314.0	315.2	316.1	315.4	311.8	305.1	294.6	290.9	287.8	290.4	296.6	296.2	295.2	292.9	284.6	286.5	290.5	293.2	296.9	293.8	289.3	289.2	288.9	288.5	284.8	280.2	282.2	281.8	277.4
148	Laptev Sea	295.8	295.5	294.8	287.5	281.3	274.8	270.1	269.6	263.0	254.4	252.2	260.9	269.2	273.5	277.0	277.0	276.3	280.6	287.5	296.1	296.6	293.1	289.6	290.4	290.4	290.5	294.9	286.4	270.6	256.1	252.4
150	East Siberian Sea	262.9	265.1	271.7	275.7	277.4	276.9	273.1	275.7	275.2	267.5	266.8	261.7	261.7	268.6	272.5	260.2	257.6	255.1	255.9	260.9	275.6	279.8	261.0	251.3	252.2	231.5	239.8	255.2	238.6	221.2	216.2
152	Gulf of Alaska	283.1	277.6	273.1	269.8	263.2	264.7	268.2	268.2	267.0	269.9	276.1	278.7	261.0	257.9	263.6	267.2	265.5	263.2	264.4	255.2	252.8	249.6	275.8	266.1	262.4	258.7	252.7	255.3	254.2	262.4	268.8
154	Southeast Bering Sea	283.7	281.9	289.9	282.6	280.5	282.9	284.2	286.7	282.4	277.6	280.4	289.5	289.6	281.3	278.5	274.8	277.9	278.7	268.3	266.4	263.2	265.3	281.2	274.4	264.8	264.3	263.9	262.2	258.8	288.4	266.1