1950 08 - daily  - mean of NCEP mean Daily Downward Longwave Radiation 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	304.3	304.9	306.0	307.5	307.7	306.8	306.5	303.0	303.7	301.8	300.4	303.7	302.9	300.5	298.4	297.0	296.0	297.2	298.4	301.8	299.6	300.5	296.1	295.0	294.4	295.0	296.0	291.9	289.8	285.4	284.3
34	Hudson Bay	307.4	311.5	329.0	329.6	319.4	334.4	342.8	333.9	324.3	312.3	307.9	317.5	326.5	329.9	328.8	318.5	289.8	282.4	286.9	302.2	300.2	306.7	295.5	289.3	298.4	314.2	315.9	304.2	303.5	308.2	302.1
36	Hudson Strait	290.5	297.6	299.2	295.4	273.0	305.4	312.1	316.6	304.7	287.8	288.5	304.7	272.5	298.1	310.6	322.2	308.9	286.7	252.7	301.0	288.3	299.9	289.2	296.9	281.8	270.9	302.1	281.1	282.1	274.2	279.8
98	Bering Strait	289.3	289.1	289.9	295.6	298.4	298.0	294.3	299.2	307.1	312.3	319.9	331.6	317.9	290.4	288.0	309.3	315.1	321.4	309.2	317.3	315.1	312.5	314.4	302.6	295.3	297.3	275.9	284.0	285.2	276.5	271.3
128	Arctic subocean	256.9	242.0	237.1	236.7	233.1	246.6	235.6	237.4	243.6	243.2	232.5	235.1	242.6	253.9	237.9	243.0	239.0	236.1	230.9	257.1	240.9	227.6	224.0	216.9	213.9	220.3	226.2	239.6	229.5	222.1	223.4
130	Chukchi Sea	275.6	286.1	305.0	291.1	296.6	290.0	311.7	313.4	316.6	287.5	312.2	310.8	299.0	290.6	303.2	312.7	319.2	307.4	311.1	319.9	300.0	318.6	293.3	305.9	279.2	258.6	288.7	286.6	268.0	269.2	267.9
132	Beaufort Sea	298.0	312.3	306.6	299.1	295.9	292.3	292.3	295.6	302.5	296.2	301.1	309.6	298.3	281.6	273.0	270.0	279.8	287.2	311.4	299.3	296.4	296.0	282.5	290.2	305.0	317.6	322.3	299.8	297.4	281.1	278.0
134	Arctic Archipelago	292.5	288.5	262.7	282.1	286.4	263.7	254.1	257.4	288.1	298.5	280.6	275.3	260.2	254.8	256.9	254.8	259.1	273.5	262.4	262.7	251.6	248.5	248.8	254.7	260.6	255.6	242.7	250.2	264.7	269.4	277.1
136	Foxe Basin	291.3	302.6	283.4	249.0	279.4	303.2	270.6	242.4	253.2	286.5	279.9	273.8	274.8	265.0	246.5	259.3	248.3	274.4	277.2	258.4	261.5	266.6	273.2	285.9	279.8	265.6	258.0	254.4	260.1	241.2	236.4
138	Baffin Bay	231.1	211.7	208.4	209.5	230.2	242.3	235.0	220.3	219.4	219.4	217.1	220.3	239.0	238.7	238.4	233.7	242.4	237.7	257.8	252.4	229.3	235.0	238.8	237.9	227.9	207.2	210.4	219.4	208.5	206.4	203.4
139	South Greenland	248.0	249.0	241.5	250.8	245.2	243.3	250.1	246.4	242.3	236.7	245.7	243.5	249.1	247.8	237.1	240.1	249.9	254.1	245.8	247.8	263.8	249.9	241.2	231.6	226.7	231.2	234.3	221.4	224.6	232.7	233.8
140	Greenland Sea	252.4	247.6	247.3	233.9	222.8	217.8	217.6	238.7	224.8	219.6	266.3	270.9	251.6	224.1	218.8	234.4	222.1	229.1	230.7	221.5	228.9	230.2	218.7	221.5	223.6	211.9	197.6	198.4	204.5	193.8	209.2
142	Norwegian Sea	322.5	315.5	321.5	322.9	322.6	336.0	340.6	325.0	322.7	330.8	333.9	330.8	330.7	317.3	314.4	326.6	330.3	323.1	319.2	315.1	302.8	291.2	301.4	311.1	317.8	310.5	320.7	321.3	313.3	305.7	303.9
144	Barents Sea	318.6	325.0	319.3	317.4	320.4	310.4	305.0	305.9	309.9	308.8	307.4	313.3	329.5	336.5	334.5	316.3	314.2	317.9	319.9	317.1	322.0	320.1	307.9	291.7	277.0	276.2	293.9	304.5	313.7	316.7	315.9
146	Kara Sea	330.9	329.9	335.3	343.6	344.3	335.8	337.6	336.6	337.8	337.0	332.1	325.7	317.2	316.2	316.5	316.4	319.7	322.0	321.3	324.4	323.5	326.6	322.4	319.1	318.0	319.4	320.1	317.3	315.6	312.8	315.2
148	Laptev Sea	303.1	305.3	302.3	294.5	303.8	309.0	303.3	290.2	278.0	283.7	285.1	295.8	307.4	310.9	309.2	304.4	307.1	308.3	306.6	305.5	301.0	302.5	310.4	320.8	312.9	305.1	305.9	302.8	291.8	275.3	270.1
150	East Siberian Sea	322.6	298.8	292.7	301.3	303.2	296.1	293.3	283.2	307.2	292.1	265.9	273.1	279.8	284.9	285.8	283.5	282.9	282.8	287.0	292.0	291.4	287.3	281.2	279.6	280.5	278.3	281.2	279.2	268.9	268.2	263.8
152	Gulf of Alaska	289.7	293.0	310.2	320.0	294.0	292.3	284.0	284.5	286.4	299.1	307.6	315.2	318.0	304.2	284.0	291.4	304.3	296.6	304.2	328.6	314.4	318.2	325.2	309.5	313.8	299.0	291.4	292.1	286.7	285.6	279.0
154	Southeast Bering Sea	298.0	320.4	342.9	316.6	318.9	307.6	304.2	310.4	320.3	344.6	345.4	350.3	338.3	324.2	318.0	322.8	326.8	306.8	312.5	331.5	346.1	325.4	314.6	302.6	319.3	309.3	298.7	300.3	292.6	289.9	286.3