1951 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	265.1	270.8	272.6	272.6	275.0	281.2	283.6	282.7	287.1	291.4	290.9	291.7	291.6	295.6	297.3	298.5	298.4	297.5	298.4	299.6	299.0	297.3	295.8	297.0	295.9	296.7	296.8	298.2	300.4	302.4	-9999.0
34	Hudson Bay	260.9	266.3	265.5	262.5	263.1	275.9	297.2	306.4	303.9	303.7	305.7	311.5	319.7	336.7	333.7	325.4	319.4	314.1	312.3	314.4	307.0	295.3	300.9	300.9	305.1	318.3	317.2	313.2	316.8	309.6	-9999.0
36	Hudson Strait	272.5	269.4	243.4	243.1	253.3	249.6	259.9	271.5	246.5	259.1	270.8	304.6	304.0	294.9	277.1	301.4	332.5	332.6	312.3	293.2	311.5	303.0	266.5	298.4	303.8	303.2	277.7	272.7	296.0	318.2	-9999.0
98	Bering Strait	269.9	276.1	289.1	295.7	298.5	301.1	284.2	256.4	255.8	267.4	272.9	268.9	264.7	267.6	283.6	284.3	295.1	297.3	282.4	291.9	287.9	298.1	306.1	286.0	272.1	280.0	294.1	298.5	303.0	300.5	-9999.0
128	Arctic subocean	208.8	231.9	225.4	211.9	213.4	221.7	220.2	224.6	237.9	242.2	228.4	226.8	249.2	252.6	264.7	263.6	253.4	258.1	258.1	247.5	253.5	236.5	235.2	234.6	249.1	245.6	253.9	271.9	248.6	253.3	-9999.0
130	Chukchi Sea	256.1	260.0	279.3	279.5	280.2	286.0	281.0	257.3	235.7	243.3	235.0	245.8	249.4	245.7	252.4	283.3	281.9	287.3	278.8	273.2	283.0	310.1	263.2	276.7	289.4	276.5	275.5	278.9	272.0	280.4	-9999.0
132	Beaufort Sea	248.4	249.0	257.4	259.6	278.4	290.0	279.3	261.6	269.9	290.1	298.5	307.8	303.5	301.6	286.3	277.8	277.8	279.0	282.9	286.1	289.5	294.3	294.2	295.9	293.7	276.6	268.2	280.1	299.8	308.2	-9999.0
134	Arctic Archipelago	214.9	221.7	223.2	234.7	249.0	255.2	257.6	260.7	266.1	261.4	251.7	267.5	276.8	288.3	284.7	287.5	286.9	283.3	259.9	244.8	242.2	258.5	259.1	278.3	280.1	281.0	291.0	289.7	285.1	290.0	-9999.0
136	Foxe Basin	247.8	243.2	244.1	254.3	251.9	249.6	270.6	284.5	278.5	255.3	278.0	273.9	283.9	271.2	261.9	252.5	274.1	291.6	288.6	286.4	279.2	273.6	284.9	292.7	278.2	283.5	295.7	270.3	249.0	260.9	-9999.0
138	Baffin Bay	196.6	198.3	191.8	197.3	228.4	223.7	207.9	216.3	231.1	216.6	210.2	218.3	246.8	261.9	249.3	242.9	234.7	237.1	230.8	221.5	219.7	215.9	225.7	263.2	250.0	236.9	235.5	231.3	223.2	230.1	-9999.0
139	South Greenland	227.9	241.1	228.3	223.0	223.0	235.7	240.2	231.6	230.0	230.4	232.9	227.5	225.8	223.0	222.0	233.5	232.5	232.3	246.2	254.7	242.8	251.7	268.0	258.3	227.3	233.4	234.6	237.2	239.0	236.1	-9999.0
140	Greenland Sea	215.7	217.9	203.2	188.1	195.8	218.0	218.5	198.9	216.4	232.5	228.3	222.8	207.6	233.6	246.7	244.3	241.7	238.1	246.5	256.0	250.1	236.8	223.9	230.4	246.6	245.7	232.7	243.2	245.9	249.2	-9999.0
142	Norwegian Sea	287.9	271.6	281.4	279.4	266.9	259.2	257.2	277.8	275.1	267.2	258.9	257.3	305.8	297.3	290.7	283.2	292.1	302.7	297.6	288.2	285.6	297.9	301.1	313.8	340.1	312.8	306.4	292.3	278.7	295.2	-9999.0
144	Barents Sea	280.0	282.7	289.7	288.0	283.2	294.5	313.7	309.3	316.2	308.4	291.5	316.2	309.5	306.4	333.6	317.6	304.7	283.7	307.1	324.8	301.9	284.3	279.6	294.5	312.8	336.1	331.6	327.6	330.6	304.9	-9999.0
146	Kara Sea	294.6	298.2	299.1	296.1	296.0	303.2	302.0	302.4	308.6	314.9	312.9	304.4	300.5	301.5	309.2	313.0	312.7	319.8	322.8	322.4	325.0	323.3	319.6	313.9	311.8	311.5	313.5	312.5	311.3	314.8	-9999.0
148	Laptev Sea	267.3	269.7	277.2	282.9	281.8	282.0	287.3	292.8	304.4	309.7	305.5	300.9	301.1	303.0	302.7	309.9	305.6	303.8	306.8	306.8	309.8	304.6	295.1	300.7	304.5	296.9	297.1	302.7	306.5	317.0	-9999.0
150	East Siberian Sea	260.7	301.0	298.9	294.6	282.3	274.2	271.2	276.2	281.5	285.7	293.7	295.8	286.8	290.2	288.3	300.4	323.1	305.7	306.3	304.2	316.9	320.0	317.9	315.5	310.9	309.0	309.2	309.8	312.5	317.1	-9999.0
152	Gulf of Alaska	288.8	285.6	293.6	299.9	301.5	299.3	302.5	293.0	283.5	286.3	294.5	282.1	273.0	275.9	273.9	277.4	278.2	266.4	270.3	286.4	297.6	298.5	313.1	309.9	280.2	291.9	308.3	314.7	311.1	298.7	-9999.0
154	Southeast Bering Sea	297.6	296.2	311.7	319.1	300.8	309.6	288.8	301.2	293.7	287.8	297.9	289.2	282.8	293.9	290.7	288.9	288.9	285.1	282.5	295.3	294.2	305.7	328.3	291.2	280.6	317.2	307.1	325.7	311.6	320.5	-9999.0