1987 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	286.9	286.5	285.7	282.3	280.7	280.3	280.8	281.0	281.0	280.2	278.9	278.0	277.8	277.9	278.0	277.3	274.3	270.1	268.6	267.6	267.0	265.0	265.7	267.2	267.5	267.6	267.3	263.3	258.0	254.1	251.6
34	Hudson Bay	320.9	305.8	297.8	287.0	291.0	298.8	302.5	303.6	295.4	287.9	287.3	286.8	284.7	291.5	303.9	306.6	294.7	276.2	272.5	275.7	281.7	268.5	263.6	273.7	274.8	275.6	277.5	285.7	292.0	277.5	274.2
36	Hudson Strait	272.9	274.3	273.2	284.7	265.6	263.4	272.0	288.9	296.6	300.2	275.5	262.6	289.0	281.6	274.3	293.9	307.7	283.5	258.7	263.3	264.3	263.1	267.4	253.9	250.2	249.7	259.6	250.2	246.7	245.7	247.0
98	Bering Strait	271.9	276.4	277.6	276.4	276.9	269.3	264.6	269.1	270.6	268.3	264.9	271.3	272.2	269.5	269.1	270.3	265.9	260.1	259.5	253.2	257.7	265.5	274.1	279.3	280.8	279.7	272.8	266.6	265.7	241.9	228.0
128	Arctic subocean	224.6	219.9	217.4	222.1	223.4	232.2	229.8	230.0	228.5	222.2	219.4	221.5	224.2	227.5	227.2	223.9	221.8	219.0	214.1	207.0	199.6	206.1	208.8	205.6	201.9	192.8	192.0	189.0	196.0	200.7	196.8
130	Chukchi Sea	257.2	266.3	283.3	281.1	278.9	275.5	270.5	267.4	262.3	276.7	279.8	273.6	269.5	259.4	256.9	261.3	272.6	262.2	258.8	260.6	275.4	276.8	276.3	275.2	282.6	274.4	273.2	266.4	261.3	232.4	247.6
132	Beaufort Sea	291.8	276.5	275.9	280.5	276.0	280.3	283.4	274.6	270.2	262.0	256.1	254.7	256.9	262.2	267.6	269.3	266.7	265.2	262.3	260.2	257.7	265.6	277.4	280.8	279.7	280.5	282.5	271.9	254.9	255.9	246.0
134	Arctic Archipelago	234.3	245.4	242.5	233.3	231.9	231.8	233.5	233.1	235.0	238.9	243.8	240.0	244.5	245.0	244.7	245.4	242.2	242.5	240.6	239.9	235.7	240.7	246.4	247.7	244.9	227.6	230.0	235.3	221.4	222.2	215.2
136	Foxe Basin	237.5	230.0	235.8	243.0	246.7	245.9	255.7	251.4	260.5	264.8	261.7	246.5	254.0	253.0	247.3	249.9	255.9	253.1	248.1	240.5	241.9	242.2	247.9	248.6	237.0	236.7	235.9	231.6	233.2	235.3	228.8
138	Baffin Bay	206.8	211.1	216.9	214.9	220.6	226.6	225.1	223.7	222.1	214.0	212.9	213.4	219.3	222.4	213.7	207.0	203.7	200.4	194.4	187.2	188.8	196.4	195.7	194.1	189.8	180.8	180.7	179.9	189.5	187.2	185.1
139	South Greenland	209.5	209.4	209.8	211.3	215.7	219.8	220.2	227.2	226.7	217.0	213.0	208.1	207.2	207.2	206.0	206.8	204.1	201.9	204.9	205.2	202.5	199.2	197.1	189.3	197.4	203.1	194.1	190.5	187.0	179.8	173.3
140	Greenland Sea	193.3	195.7	204.5	209.9	215.0	214.3	209.8	208.0	215.0	210.7	203.4	198.9	192.2	195.8	195.3	196.7	197.4	195.3	186.8	182.0	178.0	175.8	178.2	180.2	176.6	168.2	161.5	158.7	156.8	164.7	164.3
142	Norwegian Sea	276.3	279.1	277.4	278.8	286.1	284.1	271.7	268.8	264.4	260.4	262.0	257.5	253.0	253.9	258.3	254.4	259.3	268.9	266.9	260.2	284.2	268.7	245.2	243.5	255.6	265.7	266.6	258.7	251.9	250.4	246.2
144	Barents Sea	308.4	315.0	321.5	321.3	311.5	296.4	289.9	275.0	270.5	264.2	263.8	269.6	270.9	271.1	264.0	254.8	263.9	277.2	279.8	284.5	284.5	291.4	293.4	281.2	255.3	249.8	250.1	255.8	267.4	279.1	283.1
146	Kara Sea	307.8	314.1	314.4	308.6	305.3	304.5	306.6	307.4	305.9	305.9	304.7	302.9	300.3	298.5	300.7	304.6	302.0	295.4	295.8	297.0	298.3	294.6	294.1	293.0	294.4	295.2	294.7	288.9	276.7	271.5	272.3
148	Laptev Sea	299.5	296.6	292.9	288.5	289.1	289.3	288.5	291.0	294.6	301.6	305.2	308.7	307.7	303.1	290.2	284.8	285.3	286.0	280.2	274.9	266.5	259.5	259.5	267.5	273.5	277.1	277.2	265.9	259.9	260.4	261.9
150	East Siberian Sea	281.3	284.5	283.4	284.2	272.6	260.5	255.3	260.5	279.9	292.1	290.8	283.9	287.2	289.7	294.9	267.4	250.4	257.9	270.1	268.8	260.2	258.2	248.1	246.4	252.7	261.3	264.6	254.4	247.9	256.3	256.6
152	Gulf of Alaska	267.7	273.3	273.4	262.9	264.8	261.0	262.9	266.0	271.0	270.2	269.6	270.2	266.0	260.2	256.9	262.5	260.0	257.3	260.7	254.1	253.6	257.1	269.2	275.4	277.8	282.8	279.2	273.3	268.4	262.0	236.1
154	Southeast Bering Sea	279.9	293.4	290.4	292.2	287.5	279.9	283.5	288.0	300.2	303.0	304.7	298.9	282.6	274.2	271.9	276.4	279.3	284.0	285.8	273.7	275.8	285.8	296.0	299.7	299.4	303.7	299.1	293.6	289.6	277.1	244.0