1980 07 - 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	300.6	302.5	304.4	306.5	306.9	307.8	307.8	308.0	310.1	313.2	313.2	311.7	314.9	315.6	313.2	309.3	309.0	306.1	306.7	308.9	309.3	308.9	308.9	308.9	307.6	309.1	311.7	310.8	312.1	307.4	305.0
34	Hudson Bay	305.2	305.2	315.8	315.5	318.2	324.0	321.7	318.4	326.1	332.5	328.0	325.9	333.6	341.0	334.4	332.7	328.1	328.2	328.8	318.8	318.4	325.4	321.2	325.4	300.7	309.9	327.4	326.5	333.0	335.8	330.6
36	Hudson Strait	293.4	302.5	293.4	294.8	289.5	284.1	269.1	282.8	304.8	298.4	288.3	278.0	293.6	313.9	320.0	302.9	296.9	298.7	289.3	299.9	316.7	295.3	304.6	297.8	316.5	272.4	283.1	304.0	330.0	307.5	313.1
98	Bering Strait	297.8	297.8	299.4	298.8	294.6	307.4	307.7	314.2	308.1	305.6	313.5	317.8	311.1	305.7	300.1	298.8	296.8	298.5	299.1	299.1	296.6	301.1	292.5	301.6	312.4	309.8	315.8	309.4	296.4	297.6	290.9
128	Arctic subocean	238.7	241.4	246.6	247.5	246.1	245.4	247.2	243.5	236.7	235.7	233.2	239.0	246.4	258.0	264.7	260.7	256.5	241.9	234.6	235.8	237.3	228.4	237.8	238.7	230.3	236.5	248.3	254.1	241.6	253.4	247.3
130	Chukchi Sea	290.9	316.0	314.9	295.9	299.9	321.8	317.3	309.7	300.8	300.8	299.2	305.0	302.4	301.0	298.9	302.0	295.3	309.0	310.7	304.6	320.0	315.1	297.3	314.0	321.5	295.7	320.8	289.2	279.8	274.3	273.7
132	Beaufort Sea	295.9	300.6	310.3	319.0	320.5	313.8	307.5	315.2	313.1	313.0	307.3	318.2	324.4	329.5	321.2	309.4	301.3	290.9	291.5	300.0	303.4	296.5	300.9	288.2	300.4	312.8	305.3	308.0	307.7	303.5	311.4
134	Arctic Archipelago	259.9	258.9	266.0	273.1	272.3	273.9	278.0	283.4	291.1	293.3	292.9	284.2	284.9	286.0	296.1	286.8	266.9	260.9	259.5	263.9	273.2	263.0	262.9	266.5	268.7	267.3	279.1	267.6	269.1	263.0	263.5
136	Foxe Basin	264.6	271.0	268.9	262.0	264.6	271.3	278.5	276.3	266.0	268.6	273.8	276.8	293.5	296.2	304.8	287.8	300.2	257.3	280.5	294.4	250.2	280.1	288.0	287.0	281.5	291.2	277.8	269.0	286.1	274.7	278.4
138	Baffin Bay	234.6	241.6	237.8	234.9	234.6	224.6	222.5	226.0	224.2	235.9	236.7	237.5	246.8	263.0	262.5	248.4	260.0	252.1	240.8	237.7	226.9	235.8	227.6	220.3	224.4	257.5	266.9	250.2	238.7	249.6	261.8
139	South Greenland	251.4	244.4	238.3	230.5	228.6	227.3	231.4	225.0	233.9	238.6	235.6	224.8	238.0	247.8	228.4	218.0	237.2	234.6	226.8	220.8	229.8	226.7	226.3	220.3	225.7	240.1	261.8	260.0	243.2	234.2	228.3
140	Greenland Sea	229.6	248.1	243.4	213.1	221.4	227.0	223.4	210.7	212.1	216.0	226.1	218.9	219.5	227.1	237.3	237.1	239.6	227.3	217.7	220.6	206.0	207.2	224.0	233.1	214.7	200.3	233.6	240.2	249.1	238.0	225.5
142	Norwegian Sea	294.9	299.4	300.9	294.6	294.0	308.7	302.1	294.6	294.3	298.2	309.6	300.0	293.2	277.7	291.6	316.9	289.3	282.7	293.7	310.5	304.9	300.7	295.1	315.5	298.3	327.9	342.8	325.6	314.8	324.1	330.1
144	Barents Sea	319.9	322.9	314.6	312.2	300.9	301.6	308.6	316.6	306.7	275.1	288.4	292.3	292.3	289.4	289.0	294.3	302.8	316.9	316.8	318.6	315.4	306.7	306.2	305.8	311.8	312.2	322.8	336.9	318.3	293.8	303.2
146	Kara Sea	328.9	331.9	335.9	340.7	341.4	337.7	333.4	332.2	334.9	342.7	340.3	334.9	333.0	327.1	321.8	322.8	328.1	327.6	331.0	335.2	337.6	335.7	335.7	332.5	332.1	327.5	320.8	324.0	327.5	316.8	308.4
148	Laptev Sea	297.0	301.9	304.0	306.5	306.5	306.4	316.9	321.0	325.1	334.0	336.0	342.5	345.9	345.1	350.7	344.8	337.1	328.4	330.4	337.1	338.8	341.4	343.1	345.2	340.4	337.7	336.8	342.9	348.4	352.3	346.7
150	East Siberian Sea	314.9	297.9	279.1	299.7	301.6	314.9	319.2	307.4	315.0	313.8	303.1	283.5	300.0	303.3	305.3	297.1	301.6	295.3	295.1	298.8	288.5	289.0	293.5	305.4	317.8	320.3	299.3	268.6	280.5	278.4	288.9
152	Gulf of Alaska	281.3	273.7	289.0	278.7	283.7	317.8	319.2	301.5	279.0	279.7	316.8	333.3	319.2	295.0	293.0	289.3	284.5	286.7	291.8	299.7	299.8	294.4	289.3	290.3	298.6	311.2	311.1	306.7	304.2	303.4	299.6
154	Southeast Bering Sea	323.1	326.3	310.3	308.6	342.7	323.4	307.7	306.6	293.5	298.5	335.5	322.4	313.8	316.3	308.7	297.2	302.4	315.3	320.7	327.1	318.4	339.7	335.3	330.5	323.1	334.0	337.7	299.8	323.2	312.9	321.3