1999 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	295.3	299.5	303.1	303.5	305.5	306.3	307.2	308.4	309.9	312.4	315.2	315.8	316.1	316.6	316.2	316.5	311.3	310.0	310.6	313.7	313.6	313.1	312.4	312.8	314.1	312.2	311.1	309.1	308.1	304.5	302.8
34	Hudson Bay	312.4	315.6	318.7	323.5	323.9	315.7	306.2	315.5	315.9	319.3	326.0	331.3	332.2	332.2	331.5	319.4	299.6	305.1	311.8	327.1	341.0	345.2	342.7	336.7	338.9	324.5	320.9	323.7	329.8	319.1	316.1
36	Hudson Strait	291.3	287.5	295.0	289.0	285.8	278.5	301.0	300.4	293.6	282.3	287.8	304.0	307.5	299.1	319.2	318.1	290.5	275.1	293.9	298.7	314.8	316.3	305.8	294.1	300.2	319.7	334.0	307.1	301.8	328.9	316.4
98	Bering Strait	278.3	286.1	299.6	292.2	301.3	312.7	313.7	315.7	309.8	309.1	319.4	323.1	320.4	312.4	316.7	325.6	307.7	290.6	300.7	308.5	301.5	292.4	286.9	293.0	309.1	308.9	299.4	285.0	286.7	304.8	312.8
128	Arctic subocean	245.8	253.3	251.7	260.0	267.7	246.4	245.2	233.9	232.5	235.0	241.5	243.1	258.8	251.3	240.8	234.3	253.9	252.7	248.9	237.6	247.3	248.1	239.0	250.5	262.4	265.6	274.6	258.3	258.0	267.3	270.2
130	Chukchi Sea	275.7	281.9	286.6	287.7	306.3	322.6	310.6	319.2	319.5	310.5	318.8	311.5	301.5	307.2	317.9	304.1	302.3	300.8	309.1	318.3	299.9	276.4	263.5	282.8	302.4	311.1	290.7	272.5	284.1	303.5	313.6
132	Beaufort Sea	284.7	287.8	285.2	284.1	287.0	293.0	312.6	318.8	313.4	314.7	315.7	313.4	305.0	288.0	279.6	287.3	303.0	310.1	311.6	311.3	321.1	320.8	298.3	286.8	287.1	293.3	298.2	312.2	304.1	297.5	303.9
134	Arctic Archipelago	267.0	266.6	268.5	264.1	268.4	272.3	267.7	286.5	287.3	276.9	281.9	279.0	271.4	273.1	268.5	261.7	262.4	273.3	282.3	280.3	277.0	282.6	286.6	281.4	269.0	279.5	288.6	286.4	284.2	278.1	271.1
136	Foxe Basin	261.8	263.9	260.9	257.8	254.1	250.2	248.0	252.0	262.2	288.0	301.6	295.4	275.0	269.8	287.0	287.8	278.8	267.1	276.5	278.0	281.7	292.4	271.8	270.8	303.7	270.5	273.4	276.9	287.6	275.3	271.8
138	Baffin Bay	246.6	235.2	225.9	225.7	223.3	220.4	219.9	220.4	219.4	223.2	228.3	235.4	237.8	246.5	229.0	230.0	234.6	242.7	235.8	224.9	221.9	221.1	222.3	220.6	224.7	226.3	225.5	222.8	232.0	222.8	219.1
139	South Greenland	245.1	245.5	239.8	229.0	231.7	220.8	211.3	229.1	239.6	231.5	230.6	230.2	233.5	228.8	228.6	237.7	237.8	237.2	229.3	231.5	221.2	231.5	235.5	240.9	254.7	244.8	237.3	244.7	252.6	246.6	240.0
140	Greenland Sea	226.4	239.1	221.8	225.5	229.4	233.0	232.8	206.1	219.8	247.6	235.7	223.4	220.8	216.9	214.7	255.2	248.9	219.1	212.2	236.6	255.5	236.2	224.4	216.4	232.8	234.5	223.5	219.1	213.5	225.4	247.4
142	Norwegian Sea	308.3	299.1	298.4	279.0	287.2	286.0	273.8	283.8	316.9	323.4	314.6	332.8	303.5	323.0	328.6	322.9	314.3	304.4	302.1	320.0	340.6	322.4	297.9	301.1	291.8	291.2	306.6	300.5	290.0	292.1	297.8
144	Barents Sea	329.6	341.7	346.9	339.8	311.4	303.1	335.3	315.5	288.5	294.3	302.4	320.0	317.1	321.5	335.6	338.4	316.8	305.1	321.1	328.3	320.1	340.7	351.7	333.8	326.3	328.3	315.4	306.4	320.5	303.2	287.4
146	Kara Sea	308.0	309.5	313.0	321.2	329.7	336.3	333.5	333.7	342.6	341.5	338.0	334.4	342.2	348.4	348.6	346.0	341.6	337.9	333.1	330.4	328.1	333.5	342.5	350.4	350.7	347.8	349.2	345.7	334.9	326.7	324.7
148	Laptev Sea	300.7	319.1	333.6	321.3	315.4	315.7	318.6	321.0	326.3	335.6	340.1	341.6	341.7	341.8	341.5	344.5	353.1	353.1	349.7	352.6	347.3	330.5	325.2	324.7	317.7	316.6	315.3	311.5	309.0	313.7	316.1
150	East Siberian Sea	313.7	304.8	306.2	323.1	333.3	335.2	331.2	305.8	297.2	307.9	322.9	317.6	310.7	315.2	311.7	314.1	292.3	295.9	279.3	287.3	283.5	274.1	271.4	279.1	282.7	287.0	292.1	295.3	298.9	290.0	277.8
152	Gulf of Alaska	287.8	286.4	296.2	300.4	309.8	303.6	290.2	300.7	296.1	310.2	313.2	301.0	296.8	307.7	311.9	309.3	294.3	283.5	313.7	314.5	305.1	282.2	283.3	310.3	323.0	325.9	311.4	289.1	293.3	322.3	313.0
154	Southeast Bering Sea	308.8	307.8	298.5	303.5	314.6	315.1	311.7	310.5	320.5	313.4	313.7	325.8	326.4	330.8	312.8	312.7	296.2	309.1	339.5	316.0	295.2	297.8	334.4	342.8	334.9	320.7	302.6	293.1	344.3	328.2	324.4