1955 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	295.8	293.4	290.3	285.5	281.6	277.0	275.1	275.0	272.8	268.8	269.4	270.6	272.4	272.3	273.2	268.6	268.2	268.6	268.2	267.6	263.7	258.1	254.0	254.5	250.9	247.5	243.5	240.5	238.7	237.3	-9999.0
34	Hudson Bay	324.5	327.9	334.2	303.2	293.8	286.4	278.1	282.0	292.7	259.8	249.8	265.9	290.1	292.8	294.0	298.9	302.5	302.2	289.0	285.1	292.1	277.8	276.0	265.7	263.3	283.9	289.8	280.9	275.6	261.6	-9999.0
36	Hudson Strait	310.2	298.7	317.1	318.0	278.8	260.0	261.3	267.3	270.7	285.0	281.1	253.8	252.1	278.8	266.8	258.5	271.2	265.3	254.2	237.9	248.3	244.3	248.9	262.0	254.3	235.8	287.8	301.1	287.0	291.9	-9999.0
98	Bering Strait	290.3	284.2	272.6	274.7	274.8	274.0	276.6	277.5	279.1	292.2	289.7	291.7	284.1	273.0	268.4	257.0	263.2	267.6	251.9	265.7	261.9	263.0	264.9	282.5	258.6	238.7	241.4	248.2	249.5	240.0	-9999.0
128	Arctic subocean	242.9	242.7	238.1	222.1	208.9	209.2	208.9	222.4	214.4	198.7	216.5	212.1	196.4	189.2	187.1	195.4	199.6	200.4	205.9	207.6	210.6	197.0	185.4	191.3	199.8	204.0	191.3	180.3	183.8	200.1	-9999.0
130	Chukchi Sea	239.5	237.1	262.7	277.1	285.8	282.2	273.4	283.5	265.8	271.4	271.6	264.4	263.5	255.9	251.5	252.7	274.9	282.4	284.4	278.9	277.4	280.8	259.8	225.4	231.4	246.2	261.3	274.5	268.2	271.6	-9999.0
132	Beaufort Sea	309.4	309.2	279.5	279.8	271.6	262.6	264.8	267.8	240.8	248.7	276.1	286.4	284.8	298.7	300.0	296.4	290.5	281.1	286.5	260.6	248.2	238.2	237.8	264.0	289.8	266.1	235.6	230.4	230.3	225.2	-9999.0
134	Arctic Archipelago	249.7	260.1	252.2	242.8	247.5	241.7	240.5	251.7	236.8	220.4	224.5	217.0	212.9	211.3	238.1	240.8	250.5	251.0	269.7	262.1	237.8	241.1	245.5	233.5	251.3	249.4	233.9	215.9	191.7	197.0	-9999.0
136	Foxe Basin	260.9	263.1	246.1	244.5	247.9	254.9	261.6	257.2	254.4	246.4	274.3	277.1	268.4	258.8	256.4	229.9	236.7	244.8	234.8	222.8	240.1	248.0	243.6	223.2	218.2	231.4	236.1	222.5	245.8	270.1	-9999.0
138	Baffin Bay	238.1	204.1	196.4	187.4	190.4	187.7	201.2	200.5	184.7	179.7	188.4	196.1	209.8	190.5	203.5	204.9	192.7	182.5	177.5	182.3	193.2	184.3	173.6	165.3	165.3	171.1	173.9	180.9	187.5	178.1	-9999.0
139	South Greenland	239.3	224.8	218.8	229.3	217.5	200.2	193.7	189.1	208.0	219.6	213.5	223.9	219.4	221.2	232.5	219.6	206.0	195.6	196.7	210.9	202.7	191.4	206.1	206.0	195.7	190.8	205.1	225.7	190.7	188.2	-9999.0
140	Greenland Sea	215.7	236.7	219.7	199.1	220.7	245.6	253.0	228.7	201.9	226.2	260.0	249.2	205.6	186.8	179.5	198.4	182.3	174.1	171.8	165.9	166.5	173.6	176.6	175.1	179.9	210.2	199.1	187.7	194.8	180.3	-9999.0
142	Norwegian Sea	303.8	291.2	292.3	281.3	301.9	311.2	305.1	303.9	323.9	322.1	311.4	290.7	281.3	286.9	280.5	321.7	312.2	291.4	288.3	296.3	288.7	299.4	300.8	311.3	331.5	310.9	298.4	284.1	311.7	307.0	-9999.0
144	Barents Sea	307.3	311.5	321.8	331.8	334.0	323.9	317.1	312.5	300.3	285.4	291.4	301.9	297.4	296.6	291.4	300.2	317.8	328.2	313.7	311.3	312.6	302.9	281.9	268.3	273.3	252.3	241.9	250.7	275.5	294.9	-9999.0
146	Kara Sea	299.9	296.7	292.9	289.6	286.8	288.2	286.3	288.7	292.5	294.0	294.5	290.9	292.6	295.8	299.1	284.7	282.2	284.4	289.4	291.9	282.9	275.4	270.3	273.9	263.4	251.1	244.7	244.2	242.8	245.3	-9999.0
148	Laptev Sea	312.6	306.4	311.7	319.1	312.9	305.1	298.4	287.0	279.1	272.2	266.9	267.1	269.0	259.3	254.1	251.4	245.0	254.5	263.2	262.6	256.6	258.1	247.1	237.0	229.8	236.7	234.0	218.1	224.9	223.5	-9999.0
150	East Siberian Sea	296.8	306.2	302.1	291.2	287.7	274.3	275.5	277.3	286.0	287.5	268.6	254.2	260.4	265.8	262.6	258.6	264.1	244.4	230.3	242.8	250.1	248.7	240.2	262.1	254.4	247.4	234.8	239.5	225.4	218.0	-9999.0
152	Gulf of Alaska	312.2	280.9	285.4	270.9	272.3	264.8	279.1	307.8	313.6	313.6	309.5	305.2	290.4	280.1	263.4	247.0	246.7	257.2	244.0	264.3	269.4	271.4	288.9	296.0	265.2	253.7	247.6	263.4	256.4	259.7	-9999.0
154	Southeast Bering Sea	318.7	310.5	287.2	283.0	287.6	298.7	328.4	313.2	305.9	300.0	296.3	278.0	262.8	258.9	246.8	239.1	238.7	278.0	303.5	317.1	315.3	317.6	306.8	289.3	252.6	283.2	305.5	273.7	281.3	300.8	-9999.0