1960 09 - 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	286.4	284.3	288.7	289.5	288.3	285.2	282.3	278.5	277.7	278.5	279.9	277.5	275.5	270.3	265.2	262.0	259.3	258.4	258.2	257.5	256.7	255.5	253.1	251.0	252.1	249.8	250.7	249.7	246.6	244.7	-9999.0
34	Hudson Bay	310.0	314.3	323.8	319.4	326.6	311.3	304.5	285.4	290.0	290.4	280.8	284.1	275.5	272.0	283.7	292.1	279.2	281.9	304.7	295.4	281.3	269.4	275.4	294.1	302.2	281.5	264.8	258.3	267.0	265.5	-9999.0
36	Hudson Strait	300.3	271.9	289.8	309.7	278.3	278.4	318.1	276.2	240.5	274.1	249.7	245.1	272.7	277.2	267.8	246.5	288.1	283.0	243.2	261.6	278.6	298.8	255.0	236.3	275.2	300.5	285.4	259.3	259.9	265.3	-9999.0
98	Bering Strait	263.3	274.4	282.4	274.7	275.0	272.8	251.1	271.7	261.3	279.7	297.9	305.1	285.0	264.7	251.2	263.9	265.1	237.4	232.3	242.2	262.8	269.9	253.1	244.1	244.2	245.7	266.0	266.9	264.3	257.2	-9999.0
128	Arctic subocean	232.4	227.3	228.8	226.6	206.5	204.9	207.3	207.7	202.7	212.7	233.1	252.0	242.4	223.6	199.0	200.6	207.6	220.2	199.9	185.0	190.4	174.6	173.0	165.4	163.4	166.8	153.7	147.9	155.8	166.8	-9999.0
130	Chukchi Sea	264.3	245.7	230.1	245.4	252.5	254.0	254.8	264.2	249.5	236.3	257.7	265.3	261.4	245.6	235.3	249.5	237.6	248.4	249.7	227.5	214.0	223.4	242.3	227.5	235.5	271.2	287.1	243.2	238.5	272.5	-9999.0
132	Beaufort Sea	286.2	269.1	288.7	294.7	298.9	295.8	272.5	272.2	291.6	276.0	303.5	309.3	312.2	302.0	273.3	251.6	265.4	279.8	244.8	232.1	235.5	270.0	283.6	263.3	253.6	241.8	246.8	275.2	269.4	266.6	-9999.0
134	Arctic Archipelago	266.3	275.3	270.3	268.6	244.5	228.8	233.7	248.6	241.7	230.3	245.8	220.9	220.9	244.9	243.9	244.3	235.5	239.5	250.7	245.7	242.7	218.4	213.2	226.6	233.2	221.6	203.9	211.8	212.8	223.5	-9999.0
136	Foxe Basin	273.0	258.3	297.3	304.5	285.3	246.0	242.5	238.5	235.7	255.2	247.1	235.6	250.3	241.6	234.2	235.3	235.0	227.5	229.9	238.7	261.0	267.3	263.2	229.6	215.3	231.0	227.9	230.8	236.1	247.7	-9999.0
138	Baffin Bay	224.1	213.3	228.6	206.0	207.1	227.9	232.7	219.2	195.6	186.2	196.1	199.3	196.8	183.1	166.6	172.4	189.6	186.9	177.2	170.0	171.0	166.5	164.0	167.5	168.7	165.6	162.3	178.7	190.5	189.0	-9999.0
139	South Greenland	245.0	237.9	227.2	231.8	226.3	219.7	237.0	226.0	216.2	209.2	201.0	187.8	190.2	191.9	204.4	224.2	199.1	181.2	200.6	224.4	225.2	206.6	197.5	202.1	214.8	214.0	233.7	235.0	208.6	190.3	-9999.0
140	Greenland Sea	244.6	206.1	191.8	183.0	169.0	164.0	171.8	183.2	215.6	245.0	244.8	226.3	215.7	211.2	181.3	182.5	189.7	149.9	151.5	140.8	157.5	150.2	138.8	128.5	140.8	141.4	169.3	172.7	187.1	150.8	-9999.0
142	Norwegian Sea	296.2	286.0	287.5	276.3	277.0	274.0	271.0	272.8	307.8	312.9	314.0	338.8	305.2	305.9	309.0	301.9	300.3	307.1	316.5	315.5	329.9	320.5	316.8	316.3	294.8	250.9	266.4	272.0	266.1	267.0	-9999.0
144	Barents Sea	307.9	312.5	313.0	308.9	309.1	307.3	298.9	289.1	293.4	294.9	292.4	286.0	286.0	279.9	276.3	274.2	271.6	280.0	280.6	280.3	285.2	287.8	285.9	291.3	294.9	289.2	291.9	283.1	273.7	276.8	-9999.0
146	Kara Sea	302.1	300.2	301.0	304.1	303.6	306.3	308.9	307.5	300.8	304.1	304.0	299.9	299.2	300.4	299.0	284.9	276.6	277.2	278.7	276.0	267.9	269.2	272.5	259.8	260.9	262.5	265.8	259.0	258.3	262.9	-9999.0
148	Laptev Sea	275.2	271.0	285.3	293.2	294.2	298.1	293.0	284.4	283.3	278.6	278.4	277.3	281.8	264.4	254.2	243.0	240.8	246.2	245.8	254.8	251.1	250.0	241.9	245.3	241.2	246.2	242.1	241.2	222.9	207.9	-9999.0
150	East Siberian Sea	293.1	305.1	294.2	298.8	300.9	282.6	265.3	269.5	279.8	280.1	264.5	262.1	259.5	255.8	244.2	266.4	281.5	274.6	260.0	250.5	265.0	253.9	235.7	242.4	235.2	237.5	228.6	220.1	238.8	236.0	-9999.0
152	Gulf of Alaska	264.5	312.2	300.1	281.2	265.7	263.1	273.1	305.0	285.0	310.5	320.5	314.7	285.6	260.8	266.2	283.0	273.8	252.4	245.8	275.1	309.9	281.6	270.5	266.1	249.5	247.7	285.9	309.0	284.3	287.0	-9999.0
154	Southeast Bering Sea	327.0	313.1	275.7	249.2	248.0	252.8	279.0	267.0	290.1	320.9	301.4	298.1	277.3	259.1	286.6	291.8	293.4	259.4	271.6	284.0	299.1	270.3	235.7	241.0	227.3	252.0	319.8	315.9	267.2	302.9	-9999.0