1981 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	308.6	309.4	309.1	307.9	307.1	308.8	312.1	311.5	313.1	314.6	312.2	305.3	299.8	301.1	301.4	299.2	298.8	301.3	302.0	307.2	309.0	306.8	305.7	303.0	304.8	302.2	301.6	296.4	288.4	286.5	286.5
34	Hudson Bay	324.7	324.8	326.9	328.9	336.1	338.4	337.2	329.2	327.5	341.1	337.8	318.2	317.1	313.9	311.9	312.5	319.1	331.7	326.0	338.0	344.3	340.0	328.6	314.0	317.3	321.8	316.1	322.3	318.1	324.1	319.7
36	Hudson Strait	299.0	298.8	289.0	280.2	293.5	294.5	308.1	301.5	302.5	307.7	327.3	334.8	307.2	269.9	271.2	272.4	287.1	276.0	271.3	284.3	286.9	320.7	286.9	257.7	283.7	278.2	270.4	297.0	314.5	298.7	299.7
98	Bering Strait	308.4	301.8	288.4	281.0	292.8	299.5	314.5	322.9	312.3	290.2	293.2	295.6	279.0	272.7	275.6	281.6	251.8	257.2	271.3	275.0	289.0	273.5	272.1	288.0	304.8	312.6	324.1	304.4	276.2	271.2	275.9
128	Arctic subocean	251.6	253.2	249.2	269.1	251.8	245.0	246.4	237.6	231.9	230.0	233.9	225.9	233.6	247.8	253.5	232.5	230.1	237.6	238.3	245.1	242.8	239.5	232.6	234.2	229.1	221.2	213.3	221.8	237.2	221.0	208.4
130	Chukchi Sea	287.4	266.7	279.2	284.6	297.3	289.4	287.1	289.6	296.5	293.7	289.5	300.3	284.3	258.4	257.4	259.2	251.6	261.6	270.2	247.5	263.2	275.0	278.2	311.3	305.6	288.1	307.4	302.1	297.4	280.2	252.3
132	Beaufort Sea	316.3	316.0	313.7	309.3	317.2	319.7	318.8	328.8	340.0	322.0	309.5	316.0	299.2	305.0	305.9	301.9	296.8	288.6	304.2	328.0	317.5	311.0	302.0	311.7	324.8	333.6	336.6	299.7	263.3	256.6	262.7
134	Arctic Archipelago	270.9	280.3	296.8	297.2	287.1	269.3	269.1	276.7	296.1	295.0	263.8	258.4	256.4	279.4	301.4	274.0	283.7	268.4	261.2	275.9	285.1	282.3	304.0	275.1	267.5	288.5	265.1	237.1	236.9	248.3	252.6
136	Foxe Basin	270.1	282.9	262.9	291.5	315.4	304.2	269.4	269.1	285.6	303.1	320.0	298.4	257.7	245.1	253.4	295.0	280.1	282.7	269.4	275.2	264.3	252.4	270.6	296.5	291.9	258.2	268.2	246.8	242.9	235.3	256.3
138	Baffin Bay	251.3	248.8	227.0	227.0	231.8	233.4	226.5	231.7	234.8	242.3	249.7	258.0	262.1	268.9	236.4	231.5	244.4	248.5	248.7	255.8	230.9	219.4	207.2	218.2	229.4	213.6	234.1	246.1	234.6	219.3	217.4
139	South Greenland	258.1	262.3	250.2	239.7	231.8	231.6	238.5	233.3	235.7	234.1	241.9	239.3	232.4	233.0	254.3	262.0	251.6	230.1	228.4	229.6	235.7	236.5	256.0	249.7	244.9	241.1	264.2	251.5	212.2	241.9	221.6
140	Greenland Sea	232.3	230.4	235.2	254.7	226.4	235.9	235.2	209.7	216.3	239.9	227.3	238.8	240.8	234.4	236.8	213.3	205.3	217.2	225.9	236.4	227.6	212.2	212.6	209.3	207.7	195.7	212.4	254.6	212.4	192.1	196.6
142	Norwegian Sea	296.9	303.7	309.9	321.4	323.3	306.6	295.3	292.4	308.8	314.4	316.1	327.7	333.5	319.1	304.1	305.0	291.5	302.0	310.3	292.4	268.7	267.8	267.9	289.5	306.4	282.1	281.7	279.1	267.8	292.0	280.7
144	Barents Sea	362.6	355.2	355.4	344.0	331.1	332.1	331.6	326.3	314.2	311.0	320.4	319.6	313.6	315.9	310.3	312.5	318.8	327.1	326.6	325.5	327.9	333.1	343.1	337.8	340.9	330.5	333.4	326.2	332.5	324.0	331.4
146	Kara Sea	324.8	327.3	332.5	335.6	332.7	332.9	333.6	330.7	333.0	338.4	332.2	327.2	326.9	331.7	332.5	335.5	333.1	327.5	323.7	328.5	331.7	332.3	326.1	321.1	313.3	309.2	307.7	303.2	302.1	299.8	304.2
148	Laptev Sea	296.7	299.8	300.6	290.7	288.6	293.0	303.3	315.4	325.6	326.8	325.2	307.4	303.1	304.0	300.0	301.9	304.3	313.7	317.6	307.2	308.5	311.9	315.6	315.6	317.9	304.5	300.3	294.2	297.5	293.8	291.7
150	East Siberian Sea	313.1	317.2	309.4	316.4	304.0	319.2	339.1	316.4	289.7	293.8	314.1	291.2	277.8	278.9	278.4	243.8	252.0	280.2	281.7	301.7	306.6	291.4	298.6	298.6	307.8	306.8	291.2	307.3	299.4	286.1	278.3
152	Gulf of Alaska	312.6	323.9	304.3	284.0	301.2	304.7	312.8	328.1	319.3	297.7	294.9	303.2	294.4	293.5	294.6	282.7	266.7	305.3	315.1	301.4	297.3	274.4	271.2	274.8	305.5	312.8	312.0	317.5	305.0	296.6	300.6
154	Southeast Bering Sea	339.8	301.7	294.7	296.6	303.4	321.5	319.3	325.5	319.2	322.6	313.1	307.4	298.2	293.4	273.9	258.5	281.2	307.2	305.1	275.2	280.6	277.9	307.7	345.8	346.3	339.6	331.7	327.1	323.9	325.1	317.9