1987 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	300.4	301.6	303.2	303.2	305.8	307.1	309.1	310.0	309.1	308.5	308.8	310.1	311.2	310.4	308.8	309.2	310.0	312.0	310.0	309.1	308.4	309.4	311.1	310.9	312.1	313.2	312.6	312.7	310.5	308.5	310.2
34	Hudson Bay	315.2	317.6	331.4	329.1	325.6	332.5	337.9	327.4	321.6	323.5	322.9	316.5	315.1	313.4	314.4	322.0	326.4	318.5	327.8	332.6	324.6	331.3	335.5	318.3	318.7	322.3	324.8	338.9	340.8	342.3	351.4
36	Hudson Strait	275.5	264.5	287.1	298.0	305.8	316.3	293.2	306.8	323.1	285.3	315.8	282.7	306.9	290.4	305.9	284.6	277.9	309.2	289.3	270.8	309.6	307.1	283.1	328.5	289.4	285.5	298.3	302.8	288.6	293.4	289.5
98	Bering Strait	303.2	297.7	296.1	298.3	301.8	290.3	289.9	306.2	307.1	305.7	304.4	310.6	308.2	307.3	306.9	302.7	288.2	301.7	306.2	317.8	309.6	300.2	306.0	302.7	296.3	311.5	313.2	314.8	300.0	291.4	292.2
128	Arctic subocean	268.1	243.5	230.5	242.2	241.6	242.1	255.5	253.9	244.0	243.4	248.9	262.1	259.7	264.0	266.6	262.4	264.2	259.8	244.1	242.2	246.4	261.1	267.9	258.8	255.0	254.9	246.9	268.1	247.0	230.4	253.2
130	Chukchi Sea	290.7	299.3	317.9	301.0	286.0	274.0	280.6	295.5	302.7	308.2	293.4	291.2	293.6	306.0	301.9	299.9	295.4	308.9	314.8	311.9	307.0	292.4	301.3	299.7	307.0	309.8	318.7	314.6	293.0	264.5	271.4
132	Beaufort Sea	308.9	303.4	297.7	287.0	293.7	292.3	287.6	292.5	295.5	298.1	307.8	314.4	314.4	312.0	306.4	305.8	308.4	309.4	309.4	291.0	298.2	308.3	310.5	320.7	326.9	338.8	331.8	328.3	330.4	326.9	325.3
134	Arctic Archipelago	276.9	280.2	269.4	260.1	264.4	263.0	265.8	277.8	268.7	262.6	267.9	277.2	284.9	274.3	275.1	281.7	286.9	293.0	279.7	277.9	285.2	275.2	275.6	273.8	278.8	291.3	288.9	281.0	281.3	285.5	266.7
136	Foxe Basin	241.1	256.1	264.5	274.9	294.1	279.9	266.1	257.0	266.6	271.7	274.8	279.5	268.9	275.2	285.8	293.1	284.4	276.3	262.5	266.1	299.3	289.9	278.6	297.7	300.6	267.9	270.1	276.6	280.1	280.1	290.7
138	Baffin Bay	224.2	235.2	232.6	222.4	219.1	226.8	228.2	230.4	238.3	249.0	240.1	227.0	231.8	240.2	231.6	235.2	238.9	220.5	218.3	219.0	226.8	227.0	229.8	227.2	238.0	226.1	211.9	221.1	235.0	224.7	227.1
139	South Greenland	217.8	224.3	228.3	223.7	223.7	232.2	245.2	248.2	232.9	224.5	229.9	256.4	258.0	253.9	248.6	247.0	262.7	262.9	244.3	238.5	235.0	232.1	227.6	244.7	254.1	246.7	244.2	230.1	225.4	233.3	230.3
140	Greenland Sea	230.7	223.3	213.1	233.0	245.9	244.7	227.4	218.2	220.9	233.7	226.1	228.2	230.5	241.9	248.4	247.5	250.1	230.5	224.0	239.7	233.7	227.8	231.0	221.0	213.2	215.5	218.2	217.4	218.1	210.4	231.3
142	Norwegian Sea	285.6	276.2	278.8	299.0	326.5	319.1	301.6	293.3	289.6	292.1	280.1	291.3	283.2	280.8	279.0	296.0	293.9	298.2	308.3	309.7	309.1	312.1	310.0	296.7	297.7	306.3	303.4	287.9	281.6	296.4	292.3
144	Barents Sea	322.8	332.3	327.9	302.4	304.8	322.5	322.7	324.8	321.6	326.7	326.7	321.2	318.2	306.3	292.4	312.5	319.1	316.9	312.2	319.8	324.0	336.5	339.0	309.1	322.2	315.1	306.1	334.6	320.9	325.9	339.3
146	Kara Sea	329.7	331.7	326.5	330.9	333.0	330.3	336.9	341.3	344.5	346.8	347.8	348.6	349.6	349.1	347.4	337.7	330.7	333.1	329.9	330.8	326.8	323.4	326.8	331.8	328.6	324.8	327.2	319.5	319.7	318.7	322.2
148	Laptev Sea	301.1	300.1	308.7	315.1	317.4	318.5	319.4	316.7	312.6	303.8	300.5	297.4	298.3	304.0	307.6	313.6	318.9	328.3	326.7	320.8	322.6	320.6	320.1	322.8	330.9	334.4	330.9	328.8	327.6	321.7	321.0
150	East Siberian Sea	274.7	283.7	291.1	299.9	305.2	308.9	311.0	300.4	305.2	303.6	287.4	302.8	308.5	306.0	297.0	300.3	308.2	313.0	311.5	309.4	310.8	325.2	334.6	337.1	331.5	333.3	334.8	328.2	313.3	306.7	301.4
152	Gulf of Alaska	271.0	271.9	287.5	287.7	300.9	305.2	293.9	293.7	282.1	288.6	309.0	308.0	302.3	289.1	288.7	288.2	291.0	305.3	314.0	324.9	298.0	310.8	294.6	281.9	288.3	295.8	299.2	299.9	311.8	313.2	300.0
154	Southeast Bering Sea	304.4	297.7	307.2	312.0	320.7	323.6	322.7	317.0	304.4	306.4	303.9	311.3	316.2	323.6	315.9	324.9	330.4	337.7	339.1	338.5	307.6	326.0	317.4	322.6	306.4	311.3	319.4	334.2	338.8	328.2	305.9