1958 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	267.5	269.6	270.3	275.2	274.4	275.2	279.1	278.0	278.4	275.6	275.4	279.7	284.0	288.1	289.8	290.8	288.1	285.5	289.9	292.4	295.5	297.5	296.2	291.1	289.8	290.1	290.1	292.4	293.3	293.3	-9999.0
34	Hudson Bay	269.0	279.5	294.9	299.4	275.9	280.2	297.6	272.2	282.4	278.1	267.4	271.2	269.9	278.4	288.8	298.6	296.4	301.7	303.6	292.4	294.4	299.5	298.9	292.1	299.1	313.3	317.8	316.9	309.3	309.2	-9999.0
36	Hudson Strait	236.6	257.6	225.1	282.8	303.4	257.9	243.0	292.5	265.2	257.0	291.9	273.8	265.6	289.9	302.7	290.0	280.1	273.7	270.3	296.1	312.7	312.1	298.8	267.3	264.5	262.4	275.2	286.7	287.8	280.8	-9999.0
98	Bering Strait	291.3	291.5	293.5	299.3	299.0	307.1	308.5	304.4	292.6	291.0	289.2	299.2	297.3	292.8	285.9	295.3	291.0	280.0	290.6	313.2	327.4	301.3	306.3	303.6	305.5	308.0	306.9	304.6	308.2	306.1	-9999.0
128	Arctic subocean	216.9	221.6	211.5	207.9	210.3	199.8	206.1	224.3	222.4	231.5	219.0	220.7	222.2	225.8	239.2	245.3	245.1	244.3	236.5	237.0	239.7	237.9	236.0	247.4	243.2	233.8	245.6	244.8	237.8	239.8	-9999.0
130	Chukchi Sea	281.4	278.3	278.7	278.4	291.1	290.6	277.6	270.4	275.4	286.6	269.8	277.7	282.2	284.4	279.4	273.5	272.8	264.4	276.8	302.1	316.1	313.7	296.1	290.8	284.7	288.6	292.4	286.6	280.4	284.3	-9999.0
132	Beaufort Sea	263.6	270.5	264.4	269.4	296.6	304.4	279.4	271.5	261.7	259.4	266.5	268.6	289.4	305.5	306.7	302.3	305.8	293.1	285.9	294.9	298.7	312.1	309.7	308.3	312.7	312.6	301.7	311.9	319.5	313.6	-9999.0
134	Arctic Archipelago	225.6	237.8	226.2	222.3	227.3	229.9	237.8	242.6	253.3	243.6	237.5	229.1	230.7	241.8	254.7	244.9	239.1	240.1	239.6	244.1	255.2	270.3	275.6	281.9	288.8	288.7	271.7	269.3	269.3	270.1	-9999.0
136	Foxe Basin	248.5	241.9	234.5	256.4	273.4	261.6	240.3	259.0	258.5	253.9	247.2	249.8	243.0	249.3	245.1	248.5	238.8	241.4	247.1	234.8	253.5	269.7	264.9	264.6	262.1	264.5	284.9	280.7	269.1	257.7	-9999.0
138	Baffin Bay	242.8	227.2	206.9	209.3	191.3	188.5	220.4	215.9	217.7	218.5	213.1	207.8	215.9	220.2	221.0	213.8	215.2	215.8	217.9	229.3	236.3	226.1	221.6	224.8	227.1	213.9	212.2	207.6	206.9	208.9	-9999.0
139	South Greenland	259.3	247.0	259.4	257.3	242.6	240.0	221.0	234.7	228.3	221.5	217.3	212.9	211.5	212.5	215.9	222.3	239.3	245.9	252.4	235.2	227.5	228.9	225.7	227.3	234.8	229.4	224.0	225.5	221.2	229.6	-9999.0
140	Greenland Sea	245.8	240.8	216.3	234.9	234.7	225.4	197.5	205.2	212.2	226.8	226.6	211.8	208.4	217.3	220.2	235.3	228.6	232.1	237.4	230.6	225.2	229.7	233.1	228.3	233.6	243.1	239.2	240.2	225.4	217.4	-9999.0
142	Norwegian Sea	290.7	291.5	301.0	286.5	261.8	288.3	263.0	268.0	249.5	263.8	276.1	269.4	265.4	276.9	304.0	312.1	321.2	314.9	310.9	309.3	302.6	301.5	298.9	304.4	302.1	318.7	311.3	324.2	335.8	350.2	-9999.0
144	Barents Sea	257.5	284.0	288.5	292.4	294.3	295.6	287.1	259.3	264.4	293.6	325.2	334.2	317.0	286.9	299.0	289.4	280.1	283.6	309.7	333.5	326.3	320.9	324.1	331.1	328.1	325.3	321.0	318.3	314.5	309.5	-9999.0
146	Kara Sea	278.1	275.6	276.0	278.0	279.5	284.6	300.4	305.8	306.0	294.0	287.7	297.6	311.1	319.2	314.9	314.5	320.8	318.1	312.3	313.9	320.6	324.9	323.4	308.3	292.1	287.5	291.7	300.0	301.1	300.7	-9999.0
148	Laptev Sea	267.4	265.0	266.8	270.4	276.4	267.5	267.7	276.7	280.5	284.0	290.1	296.1	301.8	301.0	306.5	297.6	271.0	273.0	286.9	281.7	283.5	290.2	282.9	279.9	288.1	285.7	287.5	284.0	293.5	300.1	-9999.0
150	East Siberian Sea	276.6	277.6	281.8	298.3	277.6	275.2	288.5	290.4	293.0	286.5	286.9	287.1	290.3	288.2	271.1	293.2	299.0	267.1	282.8	300.0	293.4	285.0	297.0	302.2	296.0	303.5	303.0	299.4	301.9	297.4	-9999.0
152	Gulf of Alaska	288.8	280.4	285.8	288.2	294.2	312.4	316.5	312.3	299.7	293.4	283.2	311.6	276.2	273.2	269.8	309.3	282.9	281.1	315.2	327.5	319.9	282.6	279.6	275.7	296.7	296.4	292.8	295.8	305.8	304.4	-9999.0
154	Southeast Bering Sea	297.9	301.0	295.7	304.1	313.2	322.7	329.9	304.0	283.1	282.9	301.9	309.4	276.0	276.8	279.4	280.0	277.3	286.7	341.9	338.1	313.6	303.0	298.7	299.2	296.9	299.7	294.4	318.7	325.6	326.3	-9999.0