1950 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	275.7	274.3	277.4	280.5	278.7	278.3	280.9	285.7	289.1	292.4	294.9	296.7	296.7	293.3	293.9	294.3	294.1	296.0	297.2	298.3	297.5	296.9	298.6	298.5	299.8	302.7	304.6	304.4	304.8	305.5	-9999.0
34	Hudson Bay	299.6	289.6	281.1	305.4	295.6	288.6	286.3	291.0	301.6	297.1	296.4	310.1	304.8	294.9	300.7	282.6	285.2	296.8	302.4	295.8	287.6	299.1	310.0	310.1	309.3	313.8	315.3	309.9	303.2	309.2	-9999.0
36	Hudson Strait	318.0	330.1	296.7	295.1	284.6	279.4	258.6	269.1	242.8	290.8	290.3	267.8	275.2	259.3	253.4	251.1	244.3	261.4	267.7	260.1	288.6	261.9	252.6	262.2	290.9	288.1	280.8	289.8	293.0	299.3	-9999.0
98	Bering Strait	259.0	264.3	280.2	291.8	283.0	272.0	280.2	277.9	283.1	279.0	287.2	284.3	272.0	272.6	300.7	310.2	303.6	318.7	323.0	319.9	305.7	294.7	300.0	298.6	303.3	290.8	303.0	300.0	310.0	315.7	-9999.0
128	Arctic subocean	218.2	214.5	221.4	237.9	245.2	225.9	221.1	223.8	236.3	234.7	234.0	246.3	240.1	244.8	250.5	253.1	249.2	242.2	249.6	244.4	241.2	238.8	245.1	245.3	240.3	234.4	234.1	231.5	235.6	247.8	-9999.0
130	Chukchi Sea	241.3	254.1	291.6	294.3	283.6	262.6	275.4	265.3	302.1	278.0	252.9	265.8	260.3	249.2	267.4	289.8	282.6	275.7	285.4	275.2	274.9	280.5	280.8	275.5	276.6	280.4	278.3	295.9	293.4	309.4	-9999.0
132	Beaufort Sea	268.5	274.5	295.1	281.5	280.3	276.4	271.1	277.0	279.8	296.9	296.7	299.5	301.5	297.0	294.9	319.5	332.5	328.9	317.3	312.5	301.5	298.0	295.4	288.7	284.1	303.9	312.1	309.0	323.3	323.4	-9999.0
134	Arctic Archipelago	225.9	240.5	257.9	253.3	236.1	236.7	252.0	255.0	244.3	249.1	247.5	242.4	242.6	245.3	246.7	253.6	258.1	258.9	250.5	236.5	248.1	252.4	256.6	257.7	263.7	260.8	261.5	269.4	272.6	278.1	-9999.0
136	Foxe Basin	237.1	273.7	297.2	265.9	251.8	261.0	261.1	264.6	248.5	258.3	250.3	272.2	271.5	254.7	250.2	255.2	242.4	254.2	241.4	268.8	255.8	252.0	261.8	245.6	252.8	254.1	253.3	264.4	265.6	254.6	-9999.0
138	Baffin Bay	206.0	201.5	219.0	247.2	225.4	205.9	204.6	222.8	224.4	219.9	229.8	232.8	248.8	241.3	241.8	230.4	229.7	238.7	238.3	236.0	253.2	237.0	249.3	236.5	228.5	224.1	221.3	215.7	215.6	227.9	-9999.0
139	South Greenland	232.0	218.1	210.8	217.8	223.4	222.1	216.3	220.9	218.4	214.8	222.2	234.4	253.9	240.3	250.1	244.4	247.7	232.5	239.5	266.7	243.7	242.3	236.3	234.4	228.4	236.0	240.1	238.0	238.6	236.5	-9999.0
140	Greenland Sea	225.0	217.5	203.8	200.0	223.5	210.7	218.8	209.5	209.7	213.5	212.7	210.4	222.6	256.0	238.9	252.0	239.6	232.6	230.5	215.6	234.0	237.4	221.5	216.4	233.2	232.7	232.4	231.4	250.0	231.4	-9999.0
142	Norwegian Sea	270.1	284.1	312.5	327.7	325.0	315.5	332.0	295.4	277.1	260.4	262.8	290.8	300.1	289.9	298.9	307.2	305.7	297.8	306.6	312.0	310.5	323.0	326.9	315.7	307.8	308.1	323.9	322.8	331.1	332.2	-9999.0
144	Barents Sea	307.0	279.8	264.0	278.7	274.9	272.3	291.8	319.1	298.0	317.8	296.5	311.4	322.1	321.3	304.6	305.9	316.2	317.6	310.2	304.4	298.3	295.6	311.2	314.4	312.0	318.7	327.8	327.6	320.7	316.5	-9999.0
146	Kara Sea	294.7	298.5	303.1	295.9	299.1	308.9	310.9	311.0	320.7	326.4	333.1	324.3	323.3	324.7	322.6	323.4	324.7	320.7	322.1	327.9	329.1	321.6	310.7	309.5	315.8	321.0	322.1	325.9	324.6	328.4	-9999.0
148	Laptev Sea	284.2	272.9	272.4	280.6	282.0	279.1	285.1	298.0	298.8	292.9	300.2	311.8	305.7	291.9	283.0	281.0	272.1	280.7	284.7	285.1	304.2	317.0	327.6	332.6	330.2	327.2	325.1	322.3	317.7	313.8	-9999.0
150	East Siberian Sea	247.3	261.5	267.0	262.3	266.9	276.3	277.2	268.9	282.4	290.7	292.0	284.6	288.4	291.6	296.1	295.3	287.1	285.8	296.6	310.4	292.3	293.0	304.3	314.7	308.0	313.7	307.4	303.0	302.7	283.0	-9999.0
152	Gulf of Alaska	265.0	277.8	270.7	266.1	267.6	266.6	282.0	287.8	292.5	294.5	302.6	286.5	273.5	286.3	325.0	325.8	322.6	328.7	328.9	326.2	288.8	278.3	286.2	295.3	300.4	282.0	286.3	297.5	314.7	310.2	-9999.0
154	Southeast Bering Sea	270.1	260.5	284.4	284.1	278.7	296.1	286.5	305.7	301.3	280.5	304.0	276.5	279.8	290.6	322.4	310.6	300.7	308.6	310.0	334.8	327.5	299.1	309.8	309.4	307.0	294.0	303.2	299.0	296.6	310.0	-9999.0