1956 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	312.0	312.2	311.1	315.0	317.0	318.3	317.1	316.7	315.9	315.3	315.3	314.0	316.6	317.5	316.8	317.0	318.3	318.6	319.2	319.8	318.7	315.0	312.1	312.8	315.2	314.5	314.1	313.0	312.9	312.3	311.0
34	Hudson Bay	311.9	301.8	303.7	313.1	320.6	325.9	330.9	328.9	332.0	336.1	329.1	316.2	321.2	327.7	320.3	319.8	320.1	321.3	329.2	333.7	341.7	351.4	351.1	331.5	324.2	319.7	308.6	305.1	313.0	321.6	317.1
36	Hudson Strait	295.1	288.4	288.6	282.1	291.5	296.3	301.6	308.5	304.8	308.5	317.5	314.1	300.4	285.2	300.8	297.0	298.6	296.3	299.6	315.0	324.6	317.6	323.3	338.8	332.3	333.1	325.0	324.4	317.9	311.8	307.9
98	Bering Strait	311.4	313.6	309.7	308.7	311.2	311.3	312.4	320.4	313.1	311.0	313.0	319.4	323.6	326.3	325.1	307.1	314.9	315.2	319.3	313.2	298.4	284.9	290.8	301.0	304.6	308.3	316.1	313.2	302.5	307.2	306.8
128	Arctic subocean	261.2	267.2	249.2	243.8	249.5	251.3	252.1	258.4	251.9	252.4	254.4	265.0	252.5	244.5	251.1	254.1	251.3	238.2	237.9	244.1	254.6	239.2	258.5	246.3	252.1	252.1	252.4	279.7	293.3	273.9	257.7
130	Chukchi Sea	283.4	292.3	296.9	295.7	285.3	300.4	317.1	330.0	327.6	313.1	300.8	312.7	319.9	334.2	304.2	283.4	296.4	301.2	307.4	288.6	275.8	287.9	293.5	303.7	311.2	316.7	328.3	288.6	283.2	291.0	293.2
132	Beaufort Sea	309.6	314.6	316.3	324.0	325.3	328.6	331.2	321.8	312.8	318.9	322.6	327.2	332.8	327.3	329.5	324.3	323.1	327.8	322.5	320.2	320.5	311.3	295.1	290.7	291.1	289.4	294.3	301.5	304.6	309.1	311.9
134	Arctic Archipelago	296.2	302.4	302.6	304.3	309.9	311.1	304.8	305.3	309.2	307.4	294.0	287.1	290.3	298.1	288.5	298.5	286.6	289.7	284.3	283.1	270.1	280.0	255.1	263.5	267.4	259.5	263.5	274.7	287.0	291.9	294.7
136	Foxe Basin	286.7	277.4	269.9	285.5	299.9	294.8	294.0	278.8	272.7	261.7	275.4	285.3	287.4	282.7	286.6	290.7	287.9	273.5	285.8	279.7	291.9	262.6	287.6	269.3	294.5	296.6	294.7	274.0	257.4	268.9	271.8
138	Baffin Bay	231.9	235.7	240.5	237.2	227.9	232.4	239.4	244.6	254.2	253.0	248.0	231.8	235.0	238.4	253.6	244.9	248.5	243.5	253.5	255.2	245.8	242.1	243.0	229.6	231.7	230.4	228.8	231.8	239.0	236.5	231.1
139	South Greenland	219.7	223.3	229.9	231.5	238.6	240.7	241.7	248.3	245.2	242.8	238.3	240.1	242.0	249.5	237.0	230.3	236.5	242.9	259.3	270.6	257.6	244.6	243.4	246.1	233.5	240.9	261.1	257.4	254.8	254.6	247.1
140	Greenland Sea	223.6	225.0	216.6	212.7	229.7	234.0	239.6	253.0	263.3	237.8	254.7	265.8	231.7	226.1	231.1	230.5	222.1	225.2	223.1	235.9	248.9	233.4	233.7	231.9	241.2	251.6	235.8	224.4	233.7	232.9	225.6
142	Norwegian Sea	291.3	301.8	333.5	348.2	335.7	336.9	339.2	326.8	315.6	316.9	326.4	319.7	307.7	314.9	319.2	322.5	323.7	315.5	311.8	303.8	281.8	289.3	319.2	315.5	313.4	308.9	323.1	321.9	305.3	323.0	317.3
144	Barents Sea	332.9	327.8	307.7	304.9	305.4	304.9	304.3	319.6	320.3	323.2	330.7	324.0	323.0	314.6	296.0	293.6	304.3	306.2	310.5	323.1	333.4	329.6	316.2	323.2	329.2	338.1	336.5	328.9	334.4	328.2	326.5
146	Kara Sea	339.0	339.7	336.9	339.2	343.4	346.8	343.6	338.4	338.4	336.0	337.6	341.4	348.0	349.2	349.6	348.4	344.6	343.9	343.2	348.2	350.2	348.7	344.3	345.3	349.3	345.3	338.2	335.4	335.1	333.2	331.9
148	Laptev Sea	328.5	332.7	335.1	338.7	331.7	326.2	318.8	318.2	314.2	315.1	317.2	314.1	312.9	313.9	325.0	336.9	342.9	340.8	332.0	319.5	313.9	311.0	316.4	332.2	340.8	347.6	353.4	345.6	324.4	318.2	326.8
150	East Siberian Sea	317.7	318.5	315.4	334.4	339.6	326.8	315.4	317.9	318.2	310.5	307.1	304.6	308.8	302.8	299.3	312.8	324.9	323.8	327.9	323.5	311.9	287.5	284.8	286.2	293.0	274.7	278.9	303.8	331.7	317.2	302.8
152	Gulf of Alaska	305.1	302.0	299.2	298.2	287.0	301.7	297.6	296.2	299.8	305.2	303.4	300.2	308.7	316.5	319.9	320.9	324.8	324.0	313.7	307.3	306.6	300.4	295.9	294.3	296.9	290.1	296.4	319.7	313.1	321.1	323.2
154	Southeast Bering Sea	321.1	318.6	319.5	324.7	297.5	307.0	319.5	309.3	317.8	327.1	325.7	316.9	332.0	336.9	333.8	329.2	337.9	347.1	336.4	322.2	315.7	299.2	300.7	304.5	302.0	324.1	353.4	341.9	341.1	334.0	310.4