1953 06 - 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	281.9	285.9	288.3	287.8	285.6	285.4	289.1	291.3	289.3	288.2	290.6	292.6	292.6	292.8	292.3	291.5	291.6	293.0	294.4	296.4	299.9	300.1	301.0	303.6	305.5	303.5	305.1	308.2	309.5	310.8	-9999.0
34	Hudson Bay	295.6	301.2	295.9	277.9	263.0	265.8	282.5	301.7	300.1	291.6	311.1	320.5	324.4	327.4	324.5	311.9	315.3	312.0	306.0	307.6	318.0	305.9	300.0	305.9	316.3	314.0	309.8	307.8	317.6	318.7	-9999.0
36	Hudson Strait	264.5	277.9	280.9	276.8	262.3	244.1	275.1	271.6	242.7	246.2	255.4	286.6	291.4	286.5	300.9	291.8	273.9	262.9	283.1	266.7	249.1	298.0	301.1	268.8	264.0	280.4	316.8	308.7	290.2	286.9	-9999.0
98	Bering Strait	284.5	281.7	287.7	283.5	289.0	296.1	297.3	288.2	289.8	288.5	295.9	306.7	302.6	291.3	292.0	296.7	294.7	293.8	290.8	288.3	303.6	299.7	309.5	327.8	317.8	304.5	296.4	315.0	304.2	299.8	-9999.0
128	Arctic subocean	244.5	237.2	220.5	227.3	218.3	217.3	217.1	224.2	233.6	216.6	222.4	217.6	217.1	247.0	248.2	237.5	230.9	230.4	224.0	230.0	231.7	235.9	247.3	247.2	236.9	237.6	241.3	239.4	228.6	233.1	-9999.0
130	Chukchi Sea	277.7	272.3	283.4	274.9	265.5	277.1	267.5	270.7	269.1	266.5	282.5	285.1	291.4	272.8	277.1	280.2	276.2	271.8	276.7	290.5	308.3	300.7	305.3	320.3	303.9	274.3	299.5	293.4	303.0	293.5	-9999.0
132	Beaufort Sea	278.8	278.2	276.9	278.8	285.9	292.9	294.0	294.1	295.0	295.7	297.7	304.6	316.4	308.9	293.0	294.2	298.0	299.4	287.0	286.7	293.8	297.4	303.2	302.6	306.2	292.4	287.4	296.4	299.9	307.3	-9999.0
134	Arctic Archipelago	221.5	225.0	242.7	265.5	245.0	233.6	238.3	258.6	242.7	232.5	235.7	253.1	242.2	228.2	230.1	241.3	247.5	254.4	254.3	264.8	269.9	267.5	280.9	279.1	269.0	265.2	267.9	269.8	260.2	273.7	-9999.0
136	Foxe Basin	224.0	230.1	228.1	227.4	234.3	250.1	266.3	257.6	268.4	238.5	240.9	239.6	269.2	254.2	247.1	244.2	251.1	262.4	267.7	260.5	239.1	263.1	247.4	278.9	271.3	267.7	271.1	265.9	268.9	281.8	-9999.0
138	Baffin Bay	196.1	200.6	195.0	200.7	211.9	220.4	221.9	227.9	218.7	220.6	218.5	221.5	220.5	214.4	215.2	213.9	212.7	203.7	219.4	218.8	223.7	229.4	230.8	231.6	225.2	223.9	219.1	219.1	214.0	205.1	-9999.0
139	South Greenland	234.3	259.6	262.9	250.0	243.7	228.1	241.7	232.0	223.5	223.6	225.0	230.5	226.3	227.1	229.3	222.8	209.3	232.3	251.0	245.1	247.5	245.6	245.3	239.2	246.7	246.2	238.6	243.3	247.8	243.4	-9999.0
140	Greenland Sea	209.8	210.2	219.3	228.5	226.9	220.9	210.7	231.3	225.3	205.8	208.3	220.2	247.5	245.0	221.0	220.2	235.1	226.8	234.2	237.9	233.6	261.0	260.2	248.8	238.2	247.8	233.5	226.1	229.8	236.1	-9999.0
142	Norwegian Sea	285.9	297.5	339.6	338.5	318.5	298.4	287.0	295.1	308.6	310.2	312.5	317.7	322.6	332.7	333.0	331.5	324.4	326.4	330.4	342.1	328.2	327.2	339.0	348.8	337.0	324.5	335.4	326.8	315.1	323.0	-9999.0
144	Barents Sea	292.2	324.3	329.2	336.4	338.8	340.4	326.4	300.2	293.0	302.7	309.7	310.9	315.5	303.8	295.8	299.6	298.4	312.3	310.0	300.3	301.9	308.2	315.2	315.5	324.7	299.9	298.0	305.1	304.6	305.0	-9999.0
146	Kara Sea	316.7	312.1	306.7	304.7	304.1	307.1	311.9	312.7	308.9	312.0	309.7	307.1	306.2	314.3	310.5	303.5	300.9	297.5	301.6	306.1	307.8	313.5	318.3	322.7	325.3	329.2	332.8	337.3	342.3	347.0	-9999.0
148	Laptev Sea	280.8	290.8	305.6	307.3	307.1	297.7	294.6	295.2	302.4	300.3	291.1	286.3	275.9	275.7	292.3	312.4	318.7	321.1	325.0	330.0	328.6	315.5	308.3	311.3	312.3	315.9	326.4	328.8	327.2	320.5	-9999.0
150	East Siberian Sea	263.9	259.8	268.6	284.8	295.3	298.2	304.0	306.8	308.8	310.7	311.2	295.7	300.9	304.3	308.5	295.1	293.0	308.4	307.1	313.0	315.7	318.2	303.3	294.7	299.8	302.0	306.8	309.7	314.9	320.1	-9999.0
152	Gulf of Alaska	279.6	278.9	283.0	287.6	287.3	296.0	292.1	290.0	291.1	290.6	305.7	305.1	274.7	280.0	281.1	293.0	286.6	283.3	290.4	295.0	304.0	300.6	301.7	324.2	329.8	318.8	326.6	325.6	295.9	288.7	-9999.0
154	Southeast Bering Sea	283.7	283.3	305.7	321.3	307.3	307.9	291.5	280.7	293.5	304.8	303.3	294.4	288.4	303.5	310.7	304.5	299.7	297.7	286.7	284.1	301.3	306.0	318.4	334.8	345.3	348.9	335.1	324.1	317.9	304.5	-9999.0