1975 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	309.8	307.9	308.0	309.6	308.1	308.1	309.2	307.3	304.9	309.7	311.1	310.4	308.3	305.9	303.9	307.5	309.4	309.4	308.3	306.4	305.4	306.7	308.6	310.0	310.6	309.7	305.8	305.4	308.6	310.5	310.0
34	Hudson Bay	335.6	333.1	336.1	352.5	342.9	343.7	331.6	306.2	296.4	298.4	311.6	326.3	332.1	327.8	324.0	338.7	350.3	346.9	331.0	314.5	312.4	316.8	317.8	318.6	330.3	331.8	329.9	336.4	345.5	356.7	349.0
36	Hudson Strait	342.8	314.3	297.6	298.6	304.3	333.0	319.6	330.9	300.6	314.7	292.6	311.9	305.5	307.8	276.0	269.0	271.1	308.9	313.3	305.7	281.8	293.4	308.1	303.3	299.3	305.3	285.9	312.8	324.4	306.0	303.4
98	Bering Strait	296.2	283.3	284.1	290.5	302.2	297.7	309.7	307.9	297.3	307.2	311.1	318.2	325.4	320.3	315.9	306.0	300.2	311.0	310.8	301.9	303.4	295.6	288.5	290.1	295.1	299.1	303.1	282.7	274.3	278.6	293.4
128	Arctic subocean	263.4	268.6	264.2	251.0	253.4	247.1	242.2	255.6	266.1	259.6	239.9	241.3	243.0	244.8	255.1	241.7	242.8	240.5	229.5	230.6	233.7	242.6	244.2	251.3	251.5	260.3	259.3	256.8	252.3	264.0	260.3
130	Chukchi Sea	285.8	271.9	278.5	277.5	288.7	278.3	314.4	285.9	281.6	320.1	313.8	296.5	298.0	303.2	295.4	295.4	296.0	286.5	283.5	277.5	272.5	279.0	276.5	266.9	279.0	279.9	260.4	267.3	256.8	265.8	280.8
132	Beaufort Sea	322.5	324.6	327.1	320.8	317.7	315.0	305.3	314.6	323.1	333.4	344.4	349.5	339.2	326.1	324.8	324.4	319.0	310.0	300.8	297.7	281.2	285.4	291.5	304.3	305.2	300.8	310.3	308.1	298.5	294.9	289.4
134	Arctic Archipelago	285.8	302.5	310.0	288.5	289.7	279.3	260.3	260.1	266.7	297.1	309.6	272.5	255.4	249.3	262.5	285.8	279.2	255.8	267.2	263.8	255.5	263.6	274.6	275.3	269.0	265.0	263.0	264.7	276.8	277.6	278.5
136	Foxe Basin	275.0	263.0	267.0	303.9	305.0	290.2	274.7	289.7	290.6	271.8	293.0	299.1	304.9	307.2	290.5	283.3	293.6	286.5	261.0	273.1	273.9	265.9	278.4	272.6	289.4	291.0	279.7	263.4	263.1	273.4	273.2
138	Baffin Bay	260.2	251.0	241.0	251.5	241.8	233.3	238.0	258.6	243.3	227.3	248.7	268.4	249.5	260.1	267.8	259.0	248.4	244.3	232.6	233.4	237.6	241.8	242.5	236.0	251.6	249.4	249.1	241.8	229.9	229.1	222.0
139	South Greenland	232.1	256.5	272.4	245.0	231.0	226.2	242.9	233.0	239.6	244.4	248.0	261.7	252.0	248.2	251.2	252.3	250.1	237.4	234.3	238.4	242.5	239.6	240.7	243.4	225.9	226.5	224.3	225.6	229.5	218.0	216.5
140	Greenland Sea	217.6	231.1	239.2	229.9	228.2	218.2	219.5	222.6	238.6	232.3	210.6	223.6	235.1	245.5	230.6	223.9	235.4	232.9	240.2	238.4	249.6	238.3	250.7	255.9	251.0	249.7	229.8	215.1	229.7	232.4	232.4
142	Norwegian Sea	293.9	308.7	265.9	280.3	311.9	293.6	296.8	288.2	313.3	321.5	311.1	324.0	284.8	284.2	293.6	278.4	283.8	284.1	293.3	306.6	297.5	302.4	308.6	312.3	320.0	289.2	298.1	295.8	315.0	330.4	328.7
144	Barents Sea	294.0	318.1	326.1	326.6	314.6	306.4	307.2	298.7	291.4	299.7	315.3	313.3	331.4	328.9	298.5	305.6	317.5	321.3	308.9	310.8	314.0	314.1	327.7	335.6	342.3	346.4	338.4	332.1	334.6	332.6	336.5
146	Kara Sea	320.2	306.9	305.8	308.3	313.0	324.3	336.9	341.1	335.6	338.7	336.7	328.8	321.4	320.1	320.6	322.2	322.9	329.5	338.8	341.7	346.4	349.2	349.3	341.7	336.0	333.0	327.2	329.9	334.0	332.9	334.5
148	Laptev Sea	331.6	327.4	323.6	321.7	315.5	308.6	308.7	317.4	321.5	313.4	303.0	296.8	298.5	299.7	304.3	311.7	317.0	314.5	312.6	310.7	303.6	302.9	300.7	309.9	312.0	313.1	313.4	313.9	317.1	318.3	312.8
150	East Siberian Sea	310.1	320.8	310.9	324.2	335.7	328.2	317.5	295.9	283.3	306.6	300.1	293.2	292.5	288.5	288.6	286.3	284.3	291.3	289.9	294.8	305.8	307.1	310.8	311.1	317.4	312.3	284.2	280.6	288.4	304.2	319.0
152	Gulf of Alaska	306.1	290.9	285.5	297.1	283.4	290.9	288.6	291.3	293.4	296.2	293.6	308.1	314.9	291.2	288.0	294.0	285.7	294.9	307.5	312.4	308.9	290.1	281.3	303.4	285.0	288.8	291.3	284.1	284.0	301.5	299.6
154	Southeast Bering Sea	297.6	304.5	301.8	314.9	298.1	311.3	318.7	290.0	325.8	357.0	330.6	312.1	321.8	337.8	308.1	312.1	317.0	312.5	328.7	329.9	337.1	322.9	305.1	321.0	320.4	316.3	315.0	294.8	318.8	323.1	311.4