1950 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	308.1	310.8	312.8	311.8	312.1	310.2	312.0	311.2	311.0	311.4	311.3	305.7	304.2	304.1	303.6	307.1	306.8	305.1	307.5	309.0	306.7	307.7	312.8	313.6	312.8	314.7	315.9	316.2	314.1	311.9	307.8
34	Hudson Bay	316.8	315.0	314.6	315.8	317.3	320.9	328.6	333.4	338.3	335.9	339.5	319.7	309.8	309.6	310.5	319.5	318.9	311.0	319.4	329.9	326.2	323.4	329.6	326.6	330.7	334.0	340.7	334.2	331.5	320.2	315.2
36	Hudson Strait	297.2	298.3	281.6	281.3	295.8	300.5	296.3	261.0	278.9	307.6	302.6	284.1	291.6	316.6	285.4	276.4	324.0	301.2	310.4	298.6	284.4	287.9	302.3	297.7	284.1	301.7	305.0	298.5	284.2	288.9	289.3
98	Bering Strait	319.7	318.9	312.1	303.4	314.3	306.1	302.3	296.5	298.0	307.3	310.0	308.2	308.0	306.6	308.6	309.6	307.3	302.5	298.8	307.5	311.1	307.9	321.0	324.9	318.7	312.1	305.3	304.2	298.3	298.2	295.7
128	Arctic subocean	260.5	245.6	242.9	240.2	247.7	241.0	235.9	233.6	242.5	259.2	257.9	255.5	240.0	234.8	232.0	234.8	247.9	243.1	239.5	241.4	241.3	253.0	252.0	244.6	241.1	246.1	251.0	250.3	247.3	262.7	266.0
130	Chukchi Sea	309.7	307.6	287.3	290.7	295.2	290.4	295.4	291.5	301.1	304.1	286.5	288.1	278.6	286.7	290.0	297.1	294.6	304.8	288.7	291.9	299.7	308.4	308.8	313.0	317.0	314.3	304.2	291.7	284.0	277.4	271.4
132	Beaufort Sea	312.9	312.2	310.9	310.5	305.9	294.9	292.0	287.9	286.5	296.9	307.1	301.7	304.3	305.3	301.7	294.5	288.7	302.4	307.5	293.6	290.8	306.3	322.3	327.4	333.8	336.9	332.8	331.2	316.1	307.9	295.5
134	Arctic Archipelago	283.1	304.2	284.0	269.5	252.3	250.6	263.3	266.9	268.3	270.5	267.3	269.8	289.5	287.3	279.9	278.2	290.9	287.7	276.6	282.4	285.2	280.0	292.8	298.4	280.2	295.2	302.7	312.4	323.1	312.6	296.1
136	Foxe Basin	257.0	261.5	280.9	287.9	286.1	273.2	256.3	265.7	283.7	289.7	261.0	261.5	273.7	288.0	281.9	289.0	287.4	282.3	266.2	279.7	291.6	297.0	277.5	289.6	305.8	299.7	290.4	266.7	267.5	283.3	286.8
138	Baffin Bay	237.4	233.5	233.4	225.3	228.0	231.1	246.5	249.7	250.2	227.5	217.4	220.1	226.5	232.9	239.0	242.7	235.8	238.8	235.3	222.0	221.3	234.1	248.6	247.0	237.2	225.9	226.3	235.5	248.5	266.2	258.5
139	South Greenland	235.1	230.3	235.0	226.5	224.4	226.8	238.2	246.9	239.3	230.0	234.6	237.3	243.5	243.6	250.5	257.4	249.3	241.6	247.3	250.4	239.5	235.9	234.5	232.1	236.3	230.9	238.0	241.9	230.8	230.8	236.0
140	Greenland Sea	234.7	240.7	248.1	238.6	237.2	231.6	225.7	232.2	250.3	246.0	238.3	229.4	231.6	240.3	236.9	229.7	225.0	228.3	228.4	213.3	205.0	201.9	202.6	207.7	215.2	217.3	214.1	208.7	222.6	245.1	256.9
142	Norwegian Sea	315.0	308.2	302.9	295.6	288.7	286.9	288.2	294.7	305.3	301.4	310.9	313.2	319.8	311.0	307.4	314.7	321.6	321.9	317.0	302.5	314.8	330.1	333.8	332.2	336.5	329.2	319.8	326.6	316.7	310.1	321.9
144	Barents Sea	315.5	318.7	320.5	319.8	334.6	338.9	338.5	335.2	330.6	331.1	325.6	305.8	281.6	291.4	295.3	291.1	287.0	297.0	306.4	311.9	305.6	308.4	316.0	314.6	305.1	298.5	304.5	320.3	328.8	328.6	319.3
146	Kara Sea	335.4	339.0	347.9	353.6	350.7	345.8	344.3	340.3	334.4	329.0	323.1	331.5	334.0	330.1	330.1	335.6	333.6	327.8	334.4	336.6	332.2	335.2	338.3	336.1	336.4	340.8	338.9	337.6	334.9	334.5	333.8
148	Laptev Sea	317.5	325.7	328.1	324.8	324.1	326.1	326.9	326.5	323.4	329.9	341.8	319.1	306.7	308.3	309.5	318.5	316.7	316.4	309.8	308.1	309.4	304.4	304.0	313.4	320.4	325.8	329.3	328.9	325.5	324.1	312.1
150	East Siberian Sea	275.9	276.4	281.3	281.4	291.4	289.3	295.5	302.9	312.2	316.0	308.9	306.7	313.6	304.4	298.8	298.2	308.7	310.7	318.5	329.6	333.5	321.7	320.7	314.5	296.9	289.8	292.6	304.7	314.2	307.0	319.1
152	Gulf of Alaska	293.6	300.2	317.1	296.1	303.4	307.5	302.5	299.6	295.8	299.7	300.9	305.2	303.0	297.8	300.5	302.3	306.2	303.3	305.5	308.4	309.3	326.9	327.2	321.0	298.0	298.0	300.6	307.1	301.9	297.2	290.5
154	Southeast Bering Sea	314.8	320.9	331.9	327.8	326.7	323.9	326.5	318.4	331.8	329.2	308.9	306.1	318.7	312.6	315.2	320.1	313.8	323.2	317.5	317.9	308.7	322.2	330.9	337.0	326.8	313.9	318.2	308.5	298.6	300.0	295.5