1959 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	282.9	280.8	282.8	283.0	282.9	283.4	281.6	276.5	275.7	277.9	271.6	271.3	269.6	268.2	270.5	272.2	269.5	265.8	270.0	270.5	262.9	257.8	261.3	266.6	265.2	266.6	261.2	256.3	252.3	250.4	-9999.0
34	Hudson Bay	309.6	309.4	315.6	317.1	324.5	329.7	316.8	296.6	298.5	288.3	276.6	271.2	276.3	263.7	248.8	252.9	268.4	274.5	303.3	313.5	296.8	277.9	285.0	292.1	297.9	315.8	319.5	295.3	257.1	239.6	-9999.0
36	Hudson Strait	297.9	269.5	297.8	327.3	270.2	290.7	349.2	318.6	279.3	337.9	289.8	282.6	263.6	253.2	266.3	263.0	260.3	272.9	262.0	283.7	276.4	214.5	220.2	258.7	261.5	251.0	241.4	312.9	318.3	278.7	-9999.0
98	Bering Strait	281.4	269.6	263.6	259.3	252.9	247.9	252.1	242.4	248.8	253.6	253.1	261.5	274.7	281.7	278.1	267.7	268.9	269.6	276.6	265.4	248.0	258.7	276.9	259.8	248.5	236.6	234.1	255.6	270.2	295.5	-9999.0
128	Arctic subocean	220.6	214.0	213.9	219.6	225.2	207.7	217.9	214.7	200.6	187.6	192.6	197.1	215.0	234.1	219.6	199.3	195.2	183.2	175.6	175.5	188.8	181.2	165.3	165.1	174.1	183.3	182.4	175.8	161.8	172.8	-9999.0
130	Chukchi Sea	265.8	275.2	267.5	266.1	255.4	239.9	241.3	243.5	238.3	248.7	259.2	283.9	275.7	256.9	262.1	256.1	250.3	252.7	253.9	256.0	256.8	244.4	238.1	222.2	212.1	213.7	231.0	241.9	287.3	310.6	-9999.0
132	Beaufort Sea	273.0	280.8	288.6	286.4	284.0	273.3	265.2	240.7	249.7	267.0	243.7	267.7	284.7	297.6	306.8	284.7	272.8	273.2	285.2	278.0	274.4	259.3	267.4	273.4	261.9	260.2	239.7	223.0	232.6	246.0	-9999.0
134	Arctic Archipelago	250.2	253.2	250.0	252.7	267.9	260.7	254.2	244.5	234.3	240.6	235.7	230.3	231.7	246.4	264.9	291.6	269.3	230.3	221.4	202.2	215.0	238.6	243.6	246.8	231.6	232.2	212.6	198.7	190.1	198.7	-9999.0
136	Foxe Basin	262.7	254.4	288.8	269.2	252.7	276.8	296.9	287.7	270.2	261.5	248.5	228.2	234.6	223.6	237.2	247.7	269.4	256.1	229.8	224.3	215.0	214.7	206.8	249.2	254.1	232.2	237.4	267.4	268.8	251.0	-9999.0
138	Baffin Bay	198.7	200.4	200.7	192.6	178.7	181.1	181.8	179.6	173.4	186.6	209.8	214.8	206.1	189.1	192.1	203.9	217.7	213.2	193.0	179.1	178.1	172.7	166.3	174.9	176.2	194.3	194.0	192.5	182.1	216.2	-9999.0
139	South Greenland	202.3	201.2	201.0	196.4	210.2	236.5	219.0	213.7	215.3	201.2	235.7	251.7	227.6	219.5	261.8	244.6	230.0	208.3	216.8	206.1	187.6	188.6	203.3	224.4	221.6	225.0	199.2	206.4	194.0	191.3	-9999.0
140	Greenland Sea	170.4	189.8	208.3	192.7	180.7	164.7	194.1	199.0	185.4	167.8	154.1	191.2	171.6	162.0	167.1	185.9	176.4	172.4	169.5	202.0	192.9	173.0	156.5	181.5	209.2	241.8	202.6	182.8	167.1	158.8	-9999.0
142	Norwegian Sea	320.2	305.1	304.8	300.2	326.5	313.3	295.7	298.2	325.6	295.2	311.2	294.1	278.5	289.7	278.9	258.6	263.0	304.0	296.5	296.0	288.0	276.6	279.0	270.2	252.8	252.3	268.2	286.4	313.2	287.9	-9999.0
144	Barents Sea	303.0	295.0	287.0	284.1	285.8	286.6	284.0	285.3	288.1	300.7	301.7	286.5	281.0	287.4	299.0	296.0	287.1	285.0	278.2	270.1	270.8	277.2	290.8	290.0	274.7	279.7	287.4	269.6	254.5	266.4	-9999.0
146	Kara Sea	305.6	300.1	301.1	302.6	301.2	301.8	298.2	301.7	300.8	298.4	292.5	289.2	284.4	282.3	284.4	289.4	287.6	285.1	287.3	286.5	278.5	276.9	281.0	288.4	293.3	291.1	285.8	279.1	278.2	272.3	-9999.0
148	Laptev Sea	299.2	297.8	299.9	303.1	300.6	295.8	299.1	301.5	298.9	304.8	288.4	281.7	282.5	278.8	264.4	276.6	278.2	277.5	274.8	281.5	266.3	259.0	255.8	258.1	256.7	253.7	248.2	244.6	247.7	246.4	-9999.0
150	East Siberian Sea	255.4	258.1	252.7	254.9	268.6	286.4	291.1	282.4	286.8	294.7	303.5	286.7	265.5	267.8	291.3	281.8	252.6	238.7	248.7	265.9	278.3	264.2	254.4	248.8	243.6	244.4	255.3	248.2	255.1	242.8	-9999.0
152	Gulf of Alaska	298.9	273.9	272.3	272.1	256.3	247.5	248.9	264.0	263.3	276.9	263.5	264.9	274.1	276.1	268.2	277.3	271.4	271.0	269.0	256.6	248.5	278.8	300.7	290.2	274.2	258.6	254.1	301.2	323.8	307.4	-9999.0
154	Southeast Bering Sea	270.0	284.3	280.0	268.0	266.2	251.9	246.9	270.0	265.0	255.9	245.8	254.2	256.4	271.4	282.0	295.3	292.6	279.0	272.1	261.5	273.8	316.6	296.6	297.4	272.4	234.0	243.3	305.1	341.2	314.4	-9999.0