1959 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	269.7	270.9	273.8	274.7	275.8	278.7	281.5	283.3	286.2	285.2	284.2	284.3	287.2	287.9	288.8	292.2	292.8	292.0	293.1	291.0	290.0	293.0	296.0	295.8	297.8	298.2	301.4	304.3	303.2	301.4	-9999.0
34	Hudson Bay	282.6	282.9	278.9	287.6	291.6	301.8	314.9	315.2	320.6	318.7	315.2	300.6	293.8	304.0	310.1	317.2	321.5	328.1	317.5	305.9	285.5	282.3	297.9	311.1	314.0	321.0	328.4	323.7	297.7	293.6	-9999.0
36	Hudson Strait	242.3	250.3	242.6	245.8	232.0	223.3	219.6	221.4	245.0	246.1	246.8	292.3	308.3	280.2	300.5	321.1	304.7	299.5	312.3	333.5	311.6	294.2	297.9	272.4	281.6	288.8	296.6	324.1	339.3	283.4	-9999.0
98	Bering Strait	248.9	264.8	265.9	258.9	266.4	275.3	272.7	262.2	268.2	270.7	276.9	288.7	303.2	291.6	287.0	309.6	287.8	282.6	286.3	295.4	297.3	300.9	297.8	302.7	303.8	306.3	307.7	311.3	305.6	305.0	-9999.0
128	Arctic subocean	208.7	204.9	210.2	205.3	206.5	212.5	208.5	214.5	216.5	211.4	211.4	226.9	238.3	228.4	241.9	248.8	240.3	249.1	245.4	236.0	233.4	233.6	248.1	239.9	238.0	245.6	246.4	237.4	238.2	252.0	-9999.0
130	Chukchi Sea	238.1	237.2	233.6	242.5	252.3	265.1	256.0	248.1	251.7	270.1	278.6	292.6	300.5	289.4	272.9	301.2	295.0	270.7	272.3	285.7	287.8	288.6	279.5	286.0	286.4	293.2	294.3	294.2	301.7	297.6	-9999.0
132	Beaufort Sea	254.3	250.6	272.0	273.7	279.0	272.9	271.5	271.5	273.8	286.4	287.2	290.7	307.0	292.7	280.4	268.9	270.2	270.0	265.4	267.5	276.8	288.0	288.8	288.1	285.5	274.2	270.8	272.3	284.5	287.9	-9999.0
134	Arctic Archipelago	225.6	229.8	222.8	224.2	232.5	241.9	236.4	247.0	249.9	234.2	245.1	241.1	256.1	271.0	268.6	277.4	264.8	249.5	243.7	241.0	249.3	260.9	259.3	254.6	250.0	258.3	263.2	272.5	273.2	275.3	-9999.0
136	Foxe Basin	212.4	236.2	234.1	239.2	233.3	222.3	224.4	237.5	238.5	242.4	234.3	249.6	231.7	220.5	249.5	271.4	263.3	263.9	257.4	261.9	277.7	253.7	259.4	273.2	269.9	276.8	289.0	284.4	297.7	276.7	-9999.0
138	Baffin Bay	205.4	212.5	206.3	193.6	192.9	190.0	191.3	187.9	193.1	194.8	196.8	209.7	208.4	210.9	219.0	215.0	235.9	221.4	229.1	229.0	216.4	229.7	244.7	234.3	216.3	220.2	223.6	219.1	220.4	226.2	-9999.0
139	South Greenland	219.9	210.7	211.7	219.9	222.3	214.5	212.3	214.2	216.6	219.0	220.5	211.7	217.5	247.0	251.5	220.5	219.8	213.6	218.4	213.8	215.9	231.9	249.3	241.4	255.7	253.0	245.2	243.2	240.3	231.3	-9999.0
140	Greenland Sea	201.9	195.5	189.6	181.7	177.6	192.8	191.0	201.8	199.8	190.5	216.4	225.2	222.1	220.8	213.1	220.3	219.4	207.0	223.8	207.6	209.6	216.1	223.8	236.5	225.7	218.2	221.9	221.7	210.1	203.5	-9999.0
142	Norwegian Sea	274.8	277.2	287.9	315.0	294.0	310.2	318.2	307.0	302.6	291.0	274.1	313.9	286.3	297.0	280.9	270.8	306.9	289.4	291.8	274.8	263.0	298.8	316.7	317.9	312.5	307.9	299.3	275.5	285.4	303.3	-9999.0
144	Barents Sea	293.1	291.6	285.3	279.8	305.4	315.0	307.1	321.1	319.8	330.2	335.0	326.8	300.3	306.5	316.5	322.5	333.5	337.2	336.4	322.6	322.7	317.6	300.8	297.0	303.8	291.3	284.0	292.4	305.2	283.8	-9999.0
146	Kara Sea	302.2	302.9	305.9	306.8	302.2	296.6	296.8	299.2	299.2	290.2	282.1	280.3	289.7	292.3	296.5	306.5	312.1	316.6	322.7	322.4	323.1	326.0	325.9	326.2	325.8	324.1	330.6	335.6	331.7	332.1	-9999.0
148	Laptev Sea	268.7	273.0	282.5	282.7	286.0	300.9	307.5	303.8	307.6	316.4	318.8	317.5	316.5	314.8	307.1	300.1	290.4	285.3	282.4	286.7	288.0	288.5	289.7	285.9	299.3	306.7	309.2	318.4	328.6	326.8	-9999.0
150	East Siberian Sea	273.2	266.5	272.4	272.6	257.0	256.8	280.4	296.6	304.1	293.5	281.0	289.5	281.6	266.8	267.6	274.4	287.6	287.2	295.0	281.3	294.1	299.7	305.6	298.0	294.2	287.5	297.6	298.0	299.6	318.8	-9999.0
152	Gulf of Alaska	282.6	285.1	281.3	270.9	276.0	279.0	279.5	272.4	269.5	267.3	271.9	279.1	288.7	293.9	290.0	295.9	302.1	296.6	305.2	306.4	306.5	308.9	309.1	301.6	298.4	305.4	300.6	300.1	298.9	301.2	-9999.0
154	Southeast Bering Sea	282.4	299.5	309.6	298.5	281.8	288.7	287.1	275.9	282.0	269.2	272.2	302.5	307.8	282.1	299.9	306.5	294.3	309.8	331.4	334.2	323.5	316.9	307.8	301.5	304.6	313.2	313.9	289.5	299.8	307.6	-9999.0