1981 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	284.0	285.8	286.3	284.1	283.5	285.8	288.0	287.7	288.0	288.3	286.0	280.4	276.2	278.4	279.0	278.1	277.9	279.0	279.8	282.4	283.7	283.2	282.1	279.7	279.0	277.3	274.8	269.9	263.3	261.1	259.7
34	Hudson Bay	307.1	307.0	308.0	312.4	317.7	318.5	319.2	311.6	310.1	319.6	320.7	302.2	294.6	298.4	298.3	299.8	304.0	314.2	312.3	320.0	326.2	324.8	313.3	303.5	303.9	307.0	304.7	308.5	303.6	299.2	294.9
36	Hudson Strait	278.2	278.6	276.0	269.5	273.3	282.1	289.3	282.9	283.2	289.7	298.9	304.5	277.2	249.8	247.2	250.1	257.1	257.7	258.0	267.6	261.8	280.9	267.8	241.2	253.6	249.3	244.6	256.1	285.3	282.3	275.1
98	Bering Strait	274.3	274.4	263.5	259.4	270.5	277.1	280.2	285.2	278.9	262.7	262.9	260.8	250.3	242.0	241.9	244.9	230.8	237.1	246.6	249.5	255.3	248.0	251.3	263.3	279.0	291.0	294.8	276.5	254.0	248.3	243.8
128	Arctic subocean	227.9	228.2	226.0	225.0	222.3	222.4	219.3	213.1	211.4	208.4	209.5	210.7	216.9	220.0	215.9	208.1	209.7	216.2	220.6	219.8	217.2	211.8	211.1	210.0	203.3	200.7	196.9	200.9	209.6	201.0	192.9
130	Chukchi Sea	258.1	251.2	262.6	264.9	271.3	270.4	264.3	262.4	265.4	262.1	259.1	261.1	242.1	230.1	232.0	234.3	232.7	234.5	238.1	229.9	239.7	247.2	252.8	268.8	272.1	260.7	275.0	268.2	257.5	247.8	230.9
132	Beaufort Sea	287.4	291.3	289.7	284.4	292.7	303.4	303.5	309.3	316.9	307.2	293.1	288.2	280.7	287.2	288.4	283.6	279.3	271.7	281.9	296.6	291.4	290.0	285.8	292.0	307.0	317.7	315.0	275.5	239.2	230.6	236.0
134	Arctic Archipelago	249.7	257.2	270.2	269.6	258.9	252.9	254.0	254.8	266.9	264.3	237.5	239.6	238.4	251.6	272.7	258.6	257.3	243.3	238.3	252.4	261.8	259.2	271.2	253.7	246.0	257.0	235.3	216.9	208.8	217.1	220.1
136	Foxe Basin	238.5	248.2	246.8	258.0	273.2	265.6	247.8	251.6	262.1	264.7	264.0	256.0	236.4	223.8	228.0	253.5	250.6	254.0	240.7	235.0	239.6	238.4	242.8	253.2	245.3	236.9	233.3	217.4	213.0	211.1	221.3
138	Baffin Bay	216.8	212.2	205.9	205.1	206.1	205.0	201.1	202.7	203.0	199.8	204.2	213.0	218.5	214.4	198.6	200.8	207.0	210.9	211.6	210.6	204.1	198.5	194.4	199.4	198.4	197.5	201.9	203.7	192.1	187.3	179.9
139	South Greenland	224.7	225.6	220.8	214.3	208.0	205.0	207.5	208.9	209.0	209.5	208.1	209.2	209.1	209.4	217.2	222.1	218.5	209.3	206.2	202.6	201.3	200.4	211.2	212.6	211.6	209.1	219.9	207.6	187.5	200.9	194.3
140	Greenland Sea	218.2	217.8	217.5	215.8	202.5	199.9	200.5	193.6	194.4	198.4	197.5	203.0	205.8	210.0	205.5	194.3	189.7	196.9	200.4	198.0	196.3	192.1	190.3	192.2	184.1	182.7	192.4	217.5	191.2	177.2	178.0
142	Norwegian Sea	273.9	271.0	275.1	283.8	289.6	279.8	271.9	271.1	279.9	284.9	286.7	298.0	298.2	291.3	275.4	271.6	266.5	270.6	269.1	265.7	257.3	256.0	251.5	256.4	268.1	254.6	256.9	256.4	248.2	260.6	260.8
144	Barents Sea	340.2	336.4	334.5	322.0	311.2	312.5	308.6	300.3	290.0	283.0	290.3	293.0	288.5	290.8	290.1	293.4	300.2	304.0	300.9	300.7	300.6	305.5	311.7	309.9	309.4	302.4	306.4	301.1	301.9	299.5	302.5
146	Kara Sea	305.1	310.1	314.1	313.5	310.4	309.9	309.3	308.2	307.7	310.1	308.5	305.5	305.0	309.6	311.8	312.7	310.0	305.3	304.0	307.1	309.1	308.0	302.6	298.3	291.0	285.2	281.4	280.4	279.3	278.2	282.7
148	Laptev Sea	267.9	270.4	273.5	263.7	261.8	268.1	278.1	287.2	296.6	299.1	296.2	286.0	284.2	288.0	286.3	285.8	287.2	290.7	289.4	280.9	282.0	285.1	288.9	283.3	277.3	265.2	259.4	262.1	266.8	267.3	261.3
150	East Siberian Sea	284.9	283.6	273.6	280.8	277.4	287.5	303.4	291.3	269.9	274.6	282.2	262.3	250.6	248.0	240.8	227.7	238.0	253.6	268.4	276.6	275.3	271.4	275.7	280.8	281.4	278.2	272.1	268.9	265.3	255.8	242.8
152	Gulf of Alaska	275.5	278.8	267.1	261.3	266.6	268.7	274.7	286.1	283.5	267.5	259.8	262.4	258.4	254.4	257.9	253.8	244.9	263.2	265.7	259.4	258.2	251.9	254.5	257.4	282.8	297.2	292.2	293.2	282.5	274.7	267.7
154	Southeast Bering Sea	297.5	275.1	277.2	285.0	288.8	291.3	292.4	294.7	287.2	283.9	278.2	272.8	267.2	260.8	249.7	245.2	257.2	273.3	269.8	255.4	251.5	256.5	277.3	295.3	304.7	313.0	315.5	309.4	304.7	302.6	295.5