1971 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	264.7	265.5	266.0	269.1	271.8	275.2	276.6	275.6	282.1	284.9	285.2	283.9	285.6	285.6	288.7	289.9	292.0	292.6	292.9	294.6	290.9	290.3	292.2	292.9	292.8	294.1	296.6	296.0	295.6	293.3	-9999.0
34	Hudson Bay	278.5	294.0	299.6	293.4	301.0	299.8	286.0	273.7	283.0	300.8	313.3	317.3	317.0	312.2	311.4	316.3	313.7	319.5	316.3	309.0	298.0	299.5	299.0	292.2	291.8	300.0	305.0	311.7	317.5	312.0	-9999.0
36	Hudson Strait	235.6	239.8	259.9	278.8	262.0	246.7	262.2	269.5	259.3	263.5	265.6	277.0	273.5	257.1	252.3	249.8	263.7	284.3	326.5	303.0	277.3	257.1	276.2	294.2	290.9	275.6	272.9	256.6	296.6	276.7	-9999.0
98	Bering Strait	275.3	246.0	237.1	243.7	252.0	265.6	283.1	277.0	281.4	276.8	271.5	268.3	271.5	269.7	277.7	278.8	286.3	289.1	287.3	302.3	307.9	300.9	298.3	296.1	295.4	293.0	299.8	295.0	290.8	280.5	-9999.0
128	Arctic subocean	207.2	206.4	213.2	214.0	225.1	235.8	235.3	232.4	231.3	243.6	235.5	237.2	240.8	239.9	236.5	229.5	231.6	222.7	227.3	224.4	229.2	228.1	231.2	244.5	253.5	242.6	245.0	235.3	231.9	232.2	-9999.0
130	Chukchi Sea	252.6	271.1	242.5	262.9	283.8	278.3	265.8	268.1	280.2	267.3	251.6	245.0	250.7	243.6	266.6	279.8	285.7	287.6	281.0	281.0	282.1	282.8	299.9	293.2	289.2	287.1	289.3	284.9	272.8	260.0	-9999.0
132	Beaufort Sea	279.4	282.9	284.8	293.2	289.8	284.7	284.1	287.8	297.2	292.1	287.5	290.7	295.3	294.5	303.2	306.5	298.8	295.5	294.8	302.5	297.1	293.8	290.9	285.9	289.1	288.0	286.6	287.8	285.8	288.6	-9999.0
134	Arctic Archipelago	226.7	223.2	226.7	231.0	237.2	237.6	230.6	241.1	251.5	261.5	262.1	255.0	254.9	249.5	252.8	251.7	236.3	228.9	231.1	236.5	234.8	234.1	235.1	241.4	247.0	247.6	260.7	265.9	260.1	254.0	-9999.0
136	Foxe Basin	220.9	234.5	226.8	217.5	226.4	219.7	239.2	250.3	252.8	239.2	225.6	240.7	245.7	244.9	241.9	237.9	260.9	262.3	256.2	260.9	264.3	262.1	249.6	253.2	247.8	246.0	238.3	242.4	242.1	248.0	-9999.0
138	Baffin Bay	208.6	217.0	220.0	223.1	217.1	213.1	233.2	256.7	258.9	252.6	233.0	212.9	204.2	211.6	221.6	209.5	215.3	219.5	221.8	215.9	216.0	217.8	214.4	218.8	222.6	220.2	221.3	225.6	228.0	223.5	-9999.0
139	South Greenland	227.2	234.8	234.9	226.7	228.4	244.2	256.4	250.1	245.1	233.8	223.8	222.1	225.7	214.9	215.5	216.1	233.4	234.0	229.8	224.8	232.1	231.5	225.3	222.5	217.8	217.0	217.0	220.1	227.6	236.5	-9999.0
140	Greenland Sea	228.2	211.7	214.3	228.1	224.9	222.6	220.0	234.7	233.1	238.1	235.9	234.7	225.9	217.9	224.6	225.0	222.3	219.0	225.7	226.0	222.4	212.7	213.3	219.0	214.2	218.2	218.3	208.8	211.0	226.5	-9999.0
142	Norwegian Sea	302.3	307.5	282.3	281.9	262.8	290.1	272.3	242.7	254.8	265.8	279.6	285.9	285.9	282.5	292.2	276.9	303.1	288.9	282.2	288.9	301.5	296.3	292.4	289.1	286.9	298.3	310.1	318.9	297.8	299.2	-9999.0
144	Barents Sea	274.2	287.7	268.9	288.1	264.0	257.5	267.7	286.4	296.9	265.7	267.0	277.0	304.6	305.5	302.9	300.1	291.6	282.4	273.2	284.9	282.9	289.5	291.8	293.4	296.2	301.5	300.7	303.9	307.3	315.3	-9999.0
146	Kara Sea	269.2	274.4	270.7	265.0	271.3	282.7	288.9	288.0	295.9	302.3	298.6	289.8	287.8	298.1	303.6	306.8	316.3	319.3	322.7	330.1	330.7	333.0	331.8	328.2	332.9	328.6	324.1	319.5	318.4	312.5	-9999.0
148	Laptev Sea	272.2	270.8	279.8	289.8	295.2	292.6	291.7	283.5	289.4	298.2	303.1	308.6	311.0	304.9	303.7	305.1	300.2	298.1	296.2	286.1	275.6	274.4	291.5	301.4	292.1	303.1	315.5	313.3	304.1	301.9	-9999.0
150	East Siberian Sea	272.1	234.9	246.5	265.8	267.7	280.5	262.4	263.6	261.8	258.8	275.4	273.7	280.3	279.9	279.9	275.3	283.8	286.6	290.3	296.1	282.0	282.9	283.2	290.8	288.9	289.1	292.4	295.1	297.3	301.0	-9999.0
152	Gulf of Alaska	288.2	262.1	255.1	246.9	253.6	261.7	273.2	271.5	288.3	292.4	290.6	287.2	283.8	275.6	277.4	274.8	286.1	280.7	270.9	291.3	306.0	275.4	285.0	288.5	280.9	281.4	299.5	295.8	294.7	293.3	-9999.0
154	Southeast Bering Sea	286.0	269.8	269.9	294.9	301.6	291.4	306.2	284.3	315.6	319.3	320.4	298.3	286.1	301.4	307.2	311.5	303.6	292.8	282.0	303.1	305.7	309.0	297.1	326.6	317.3	320.5	321.3	317.9	314.1	311.0	-9999.0