2009 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	298.4	295.6	296.1	299.8	302.1	303.7	305.9	309.1	309.6	307.8	309.4	306.8	307.5	309.3	308.3	309.4	310.4	314.1	316.8	316.2	315.4	315.6	315.2	315.4	316.4	317.3	315.8	315.0	313.3	311.7	308.8
34	Hudson Bay	314.8	307.9	315.7	315.5	317.7	317.9	314.0	316.7	332.4	315.0	305.9	300.6	310.0	314.3	310.4	309.5	316.2	320.8	326.6	331.3	333.8	336.0	344.0	340.5	346.3	348.3	340.3	334.9	326.5	323.9	321.9
36	Hudson Strait	309.1	318.9	300.1	279.7	268.3	257.9	268.6	270.2	304.5	318.9	325.5	327.3	313.1	313.0	313.0	305.1	289.7	297.7	315.5	311.0	305.6	295.1	297.5	292.5	297.6	308.3	320.7	335.2	332.8	329.3	317.8
98	Bering Strait	299.3	301.7	306.1	299.0	294.8	304.8	323.5	322.4	322.9	305.3	317.2	311.1	321.3	328.3	310.6	289.8	299.9	313.2	312.8	312.8	311.4	311.7	303.7	294.6	295.3	314.1	321.8	321.0	334.5	325.0	313.4
128	Arctic subocean	229.2	225.3	235.3	228.1	230.2	235.9	244.9	245.2	243.7	242.7	243.4	245.3	253.4	241.4	246.3	253.0	255.6	258.1	254.3	253.4	250.9	255.8	253.0	242.4	258.3	262.0	259.6	266.8	261.1	252.8	247.2
130	Chukchi Sea	299.9	283.7	303.7	304.1	289.4	312.8	327.9	334.3	309.9	305.2	316.7	302.0	323.0	329.6	313.5	298.7	314.5	331.7	318.3	321.2	314.7	316.4	301.9	293.7	299.7	296.4	315.4	319.3	304.8	321.3	303.3
132	Beaufort Sea	301.5	301.0	302.1	299.9	297.4	295.8	299.1	297.5	278.7	286.6	297.3	303.6	305.2	301.8	303.5	301.9	296.7	314.8	318.1	309.2	318.2	321.6	317.8	327.8	316.6	309.9	325.3	329.9	335.0	334.1	332.4
134	Arctic Archipelago	266.7	266.0	264.5	278.3	285.0	272.0	275.6	277.1	269.9	257.7	267.2	267.5	267.2	273.6	277.5	289.8	297.3	289.6	293.3	296.9	300.3	296.2	301.2	318.0	324.0	310.4	293.8	286.8	284.1	271.4	282.6
136	Foxe Basin	247.5	246.6	239.0	246.6	263.0	279.0	277.8	268.9	279.7	285.1	281.4	270.9	263.1	278.1	296.3	292.5	285.0	290.9	284.3	301.6	296.2	292.3	285.9	293.8	323.1	322.0	320.0	326.4	310.7	307.1	307.9
138	Baffin Bay	236.2	221.9	226.1	224.2	230.4	235.1	242.1	249.4	242.7	239.8	233.9	236.0	238.7	243.2	259.0	240.7	232.8	235.6	236.6	240.2	236.8	230.0	234.0	230.5	235.1	234.5	238.7	255.8	237.6	240.0	251.7
139	South Greenland	240.2	229.8	232.2	242.4	251.2	254.5	250.5	244.6	258.6	265.9	259.7	246.3	244.1	241.9	235.5	231.0	237.0	234.3	235.3	238.7	228.4	227.4	239.6	235.3	227.7	228.0	221.3	215.2	217.6	222.8	222.4
140	Greenland Sea	221.1	229.7	223.6	233.2	245.7	244.6	231.6	237.2	244.8	232.9	226.8	226.0	216.7	217.9	227.6	241.6	229.5	220.4	215.8	210.6	216.2	255.1	239.1	219.9	245.3	241.9	221.9	219.7	237.8	249.5	232.9
142	Norwegian Sea	312.9	302.0	302.7	291.3	292.3	293.2	281.3	282.4	291.2	318.3	312.6	304.6	313.3	308.1	300.7	302.0	289.8	309.2	325.1	326.7	306.1	300.4	324.4	332.1	333.9	322.5	314.2	311.4	303.4	313.1	315.3
144	Barents Sea	309.2	296.0	284.7	286.4	289.2	295.5	296.6	306.7	316.1	325.7	329.1	327.3	333.6	348.7	347.9	322.1	331.9	319.7	291.8	294.7	322.1	339.7	337.1	333.8	335.4	344.0	346.8	339.4	329.5	322.9	319.8
146	Kara Sea	305.5	307.3	305.1	315.3	325.3	331.5	334.5	339.7	338.8	339.4	341.5	333.7	328.0	332.8	334.9	344.5	339.9	342.3	347.6	344.3	333.1	328.8	329.2	330.3	329.9	328.6	325.4	322.9	322.6	325.3	320.3
148	Laptev Sea	326.4	319.4	321.3	321.9	312.7	307.0	313.3	316.3	308.6	309.7	313.7	318.8	319.2	310.8	311.3	316.3	321.7	328.5	335.3	337.8	344.9	342.0	331.5	324.8	323.8	324.9	320.9	321.0	319.7	322.7	316.2
150	East Siberian Sea	292.0	289.8	292.4	302.7	300.4	295.8	287.2	297.2	299.5	304.0	301.5	300.7	304.5	301.8	288.0	299.5	296.9	298.9	306.7	299.5	288.0	286.8	298.1	322.0	321.5	321.4	324.0	337.0	324.7	306.4	313.0
152	Gulf of Alaska	285.0	293.3	287.8	295.9	294.7	302.5	306.5	312.2	318.9	306.9	307.0	313.8	306.7	304.6	309.4	310.2	310.9	306.5	314.9	323.6	299.5	311.8	300.4	294.1	292.7	326.2	334.7	320.1	333.8	316.3	313.3
154	Southeast Bering Sea	305.6	311.7	318.9	308.1	315.3	344.3	337.3	328.5	313.1	308.5	321.7	331.4	338.6	345.2	319.4	317.9	335.8	331.9	330.3	306.0	318.6	316.0	304.6	308.5	321.5	332.6	331.0	317.2	337.3	294.1	315.0