1953 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	312.5	311.7	309.9	308.6	308.6	307.4	310.3	311.1	314.3	316.0	316.7	318.5	319.2	320.9	319.6	320.5	320.9	321.0	314.7	313.6	315.3	317.7	316.6	318.4	318.2	316.9	314.5	314.2	315.7	316.7	318.6
34	Hudson Bay	320.8	318.7	312.8	314.8	313.5	308.0	313.1	308.6	321.8	338.4	344.3	341.8	343.0	360.1	360.3	354.2	345.1	342.2	335.5	326.5	322.4	325.6	317.5	314.8	323.7	320.5	317.2	325.7	316.4	308.7	314.0
36	Hudson Strait	284.5	280.7	295.5	303.2	302.0	318.2	308.2	305.9	314.2	305.3	305.1	314.2	306.5	333.2	331.5	321.6	303.9	347.9	346.4	326.8	276.1	297.5	331.3	345.0	284.7	302.7	310.2	302.8	303.0	302.3	302.8
98	Bering Strait	299.9	294.1	304.4	300.6	307.4	314.8	323.5	314.3	298.3	294.3	302.5	314.8	313.9	314.8	308.9	303.5	309.3	311.5	309.8	308.7	316.4	310.5	317.0	321.8	320.7	325.6	322.2	326.2	325.9	321.0	317.6
128	Arctic subocean	233.2	234.9	236.8	234.3	234.7	241.4	244.1	241.9	242.4	244.5	243.2	238.7	241.2	227.7	231.2	239.5	253.1	253.8	245.2	225.8	234.1	241.3	253.4	283.2	276.8	254.7	253.6	260.6	250.3	252.7	256.9
130	Chukchi Sea	303.5	296.9	304.1	266.4	317.3	285.0	295.9	262.3	296.2	299.9	307.3	297.5	282.3	262.7	262.2	273.5	271.7	289.2	298.0	308.7	300.6	313.8	305.3	323.8	326.3	306.0	298.6	303.2	305.5	305.7	311.9
132	Beaufort Sea	303.9	299.3	291.8	289.0	294.3	301.5	306.8	320.2	332.9	319.8	311.6	321.0	336.4	327.7	328.0	319.8	315.9	312.6	310.4	312.9	313.2	319.2	319.2	313.9	308.5	313.9	302.7	292.8	292.3	294.7	302.6
134	Arctic Archipelago	288.8	294.3	282.5	275.8	278.8	274.7	285.3	303.5	302.8	292.6	298.6	292.7	291.7	271.1	257.9	258.0	276.8	282.6	260.5	257.1	255.1	274.1	280.4	285.2	286.4	280.3	274.8	269.0	273.6	269.4	272.3
136	Foxe Basin	294.0	280.2	273.0	268.7	274.2	267.4	280.4	280.5	284.5	309.0	293.1	286.1	296.7	293.1	292.9	256.6	243.8	290.8	319.7	310.7	303.4	286.8	281.8	298.1	310.0	295.7	296.5	288.8	273.3	283.1	284.4
138	Baffin Bay	206.8	212.7	224.2	223.0	218.4	222.5	229.2	236.5	236.3	249.3	238.1	250.6	248.7	246.4	230.5	203.5	216.5	219.4	210.0	227.2	251.1	249.1	238.3	258.7	258.8	266.6	274.2	244.8	230.8	228.2	241.4
139	South Greenland	239.2	226.8	226.5	226.7	238.5	244.3	229.0	223.9	239.4	247.0	250.2	245.0	239.6	240.2	250.9	258.6	271.7	265.8	242.9	235.5	243.5	252.8	239.4	243.3	248.4	254.3	255.7	240.0	244.2	241.1	237.0
140	Greenland Sea	238.8	225.0	222.0	219.9	211.2	206.2	203.5	209.7	212.7	206.5	212.1	229.3	232.2	226.1	222.6	240.6	257.4	257.1	243.9	215.4	216.5	223.7	220.4	221.3	250.2	235.4	262.5	252.7	222.4	217.3	217.7
142	Norwegian Sea	321.7	317.6	311.2	305.3	293.7	296.3	302.3	312.5	314.0	312.2	306.6	300.3	314.8	312.4	326.5	325.5	318.3	329.4	324.2	329.9	317.2	314.3	318.4	317.9	322.4	328.2	328.3	329.7	331.1	323.8	305.9
144	Barents Sea	318.2	317.0	311.5	304.4	305.8	315.6	330.7	314.0	303.5	316.2	319.5	345.1	359.9	360.1	337.5	322.6	319.8	320.7	320.9	328.8	350.3	349.2	333.6	342.4	346.3	343.2	344.9	343.5	345.7	338.9	336.7
146	Kara Sea	347.9	350.1	349.0	345.5	338.3	331.3	330.8	332.8	336.9	338.0	342.0	339.6	334.8	337.9	340.5	345.7	346.5	352.6	350.8	353.1	350.0	353.7	360.2	357.3	352.0	342.0	333.2	333.6	343.7	349.2	352.1
148	Laptev Sea	322.2	325.8	327.0	327.0	328.7	327.5	328.7	333.1	327.4	323.9	324.5	324.2	321.4	321.6	322.2	333.8	332.1	321.8	312.9	316.8	323.2	319.3	313.7	316.2	317.2	323.6	327.7	332.2	336.7	344.6	344.3
150	East Siberian Sea	318.5	311.4	303.7	315.5	319.4	317.8	322.8	320.6	329.4	331.8	305.7	299.8	312.1	316.1	317.3	329.0	333.3	312.9	296.9	285.4	292.8	291.5	284.8	289.2	290.3	295.9	297.3	313.5	319.3	324.7	321.9
152	Gulf of Alaska	282.4	292.9	285.4	295.2	295.3	300.7	319.1	311.5	295.5	290.9	305.3	324.6	317.7	315.8	308.9	319.1	309.0	305.5	301.7	293.9	301.3	294.3	298.2	313.3	315.8	323.5	328.4	321.7	318.8	317.9	313.5
154	Southeast Bering Sea	301.3	314.8	318.6	327.3	318.6	319.9	319.1	322.8	314.2	312.9	321.4	316.1	313.7	326.8	321.5	323.1	310.7	311.2	304.4	319.4	335.7	308.8	313.1	317.6	329.9	347.9	338.7	333.8	331.1	334.9	328.1