1963 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	264.5	268.1	267.1	269.0	270.7	273.1	274.6	278.4	275.7	275.7	276.5	277.5	279.9	279.9	279.7	283.1	284.5	287.2	289.2	290.9	290.3	291.2	291.9	294.4	294.8	293.3	293.2	294.8	297.0	298.6	-9999.0
34	Hudson Bay	296.5	314.0	305.8	303.9	308.0	303.2	303.8	311.1	288.4	278.5	273.4	285.7	285.6	290.1	294.3	301.0	301.6	296.6	294.8	292.9	303.7	316.4	318.3	316.8	331.2	325.0	317.5	323.0	334.6	332.3	-9999.0
36	Hudson Strait	224.8	249.6	247.1	249.3	227.9	223.6	241.9	253.1	269.9	257.4	231.4	250.5	262.3	252.5	255.2	279.5	298.1	299.6	285.2	273.2	255.0	278.1	305.7	320.0	266.9	260.1	279.6	250.7	301.7	270.3	-9999.0
98	Bering Strait	257.5	255.7	257.5	264.9	263.4	255.3	263.0	268.7	276.2	277.4	277.5	284.0	288.1	284.4	274.2	273.7	268.2	273.9	279.7	284.8	285.5	293.7	287.7	281.5	283.5	278.9	289.5	292.2	286.2	298.7	-9999.0
128	Arctic subocean	196.4	220.8	218.2	212.7	221.2	218.2	233.2	242.5	250.0	256.7	245.0	236.5	228.8	225.6	224.4	229.2	220.4	216.3	221.4	221.0	227.4	232.5	226.7	244.5	249.5	241.7	226.7	221.7	221.9	224.1	-9999.0
130	Chukchi Sea	220.9	223.3	247.6	256.8	249.4	243.1	255.8	254.8	250.6	246.5	246.5	268.2	269.9	269.3	266.4	261.0	262.1	259.9	265.7	267.1	262.7	291.7	284.2	269.1	263.3	260.2	299.6	280.1	265.5	282.9	-9999.0
132	Beaufort Sea	276.4	274.1	281.2	297.6	308.1	298.4	287.3	281.0	284.5	291.0	303.9	295.1	285.2	286.0	293.6	306.1	309.5	301.1	304.3	302.4	286.1	271.1	279.3	302.7	295.5	288.7	288.6	291.7	297.9	302.9	-9999.0
134	Arctic Archipelago	227.1	224.2	217.3	218.6	231.8	243.5	267.3	284.9	275.7	250.2	248.7	248.0	247.7	248.4	242.3	239.4	241.9	247.3	266.5	263.7	253.5	244.5	240.5	241.7	264.3	274.2	265.7	264.9	268.3	275.2	-9999.0
136	Foxe Basin	250.5	235.9	236.6	228.9	234.8	232.6	222.5	204.2	205.9	217.8	231.2	223.5	224.5	228.4	228.7	237.3	259.1	251.6	233.9	259.2	265.8	270.1	254.7	275.2	242.8	236.2	245.4	254.2	254.6	244.7	-9999.0
138	Baffin Bay	190.2	196.6	197.9	193.4	188.9	193.6	194.7	189.7	216.0	232.6	212.7	200.7	193.3	196.2	195.1	195.5	198.3	196.6	210.9	230.9	217.4	221.2	225.9	219.2	217.7	212.2	213.4	220.0	218.3	207.9	-9999.0
139	South Greenland	227.3	233.3	219.9	206.4	204.8	212.2	211.4	235.6	232.1	223.8	225.5	229.3	243.1	231.1	213.0	208.4	210.6	216.0	227.4	226.8	223.9	220.7	229.1	237.5	245.5	235.9	231.1	237.1	253.4	252.5	-9999.0
140	Greenland Sea	191.7	192.9	204.7	217.2	207.0	199.4	191.0	192.4	196.6	219.1	240.1	230.8	228.0	219.4	210.5	211.2	206.6	205.4	213.9	219.7	220.9	222.4	226.8	226.4	234.6	225.6	213.9	216.5	210.4	221.9	-9999.0
142	Norwegian Sea	310.1	306.5	287.2	289.3	304.5	288.6	288.8	296.3	306.8	284.6	282.0	271.1	272.3	279.0	268.5	273.4	296.8	295.9	312.4	303.3	295.8	295.1	296.1	297.3	291.4	312.2	320.3	313.8	309.6	294.5	-9999.0
144	Barents Sea	257.1	262.8	275.2	291.9	275.9	279.2	277.9	264.3	272.1	284.7	283.5	275.8	288.8	295.4	292.3	293.4	284.5	301.6	314.3	324.7	330.5	317.9	324.4	334.5	342.8	348.1	342.6	340.5	345.8	336.7	-9999.0
146	Kara Sea	282.3	281.6	277.2	274.7	277.8	289.0	292.6	295.8	292.7	294.3	297.3	299.0	300.7	293.9	300.3	310.4	313.2	314.0	307.6	306.5	309.5	316.5	317.5	315.7	304.9	302.5	301.3	303.5	302.1	304.2	-9999.0
148	Laptev Sea	266.1	269.7	274.3	281.2	282.2	276.9	272.2	280.9	277.1	276.1	276.1	275.1	285.7	294.9	284.7	275.1	281.0	295.1	303.6	304.4	296.2	286.5	286.2	292.3	303.4	304.6	308.3	306.7	300.2	298.1	-9999.0
150	East Siberian Sea	245.1	251.3	240.4	236.8	255.6	276.2	275.1	269.1	263.7	277.0	284.8	283.1	276.1	281.5	290.1	291.6	281.6	284.8	277.5	293.2	309.2	300.1	283.6	275.7	270.5	278.9	283.7	297.4	302.8	310.0	-9999.0
152	Gulf of Alaska	271.8	259.7	283.9	279.1	258.8	250.7	270.5	283.2	281.6	281.1	260.0	270.7	281.6	274.0	273.8	277.7	262.2	276.6	284.2	285.0	273.9	296.4	290.0	270.3	265.6	279.6	300.3	293.5	271.3	302.8	-9999.0
154	Southeast Bering Sea	295.1	288.3	291.9	268.8	239.2	265.6	282.7	274.0	300.9	288.3	284.3	279.7	286.3	303.4	299.3	283.8	291.7	291.2	296.8	302.4	298.5	306.5	288.1	295.2	288.3	313.6	305.5	291.6	294.9	345.0	-9999.0