1977 08 - 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	305.6	304.4	304.6	303.4	300.8	297.0	296.4	299.6	300.4	297.3	294.1	296.3	296.1	294.7	295.6	294.6	295.9	299.2	300.2	298.2	291.7	290.0	288.2	288.8	291.5	288.4	285.3	283.6	282.7	277.6	276.4
34	Hudson Bay	307.9	296.8	309.5	312.6	308.7	306.1	305.7	307.3	314.5	301.6	308.3	308.8	301.4	298.8	297.8	296.5	290.4	303.3	309.2	310.4	301.6	291.5	288.3	297.4	313.8	318.9	319.0	313.0	306.9	307.8	309.1
36	Hudson Strait	324.6	296.2	283.7	302.7	302.2	319.5	301.5	292.2	292.8	289.3	272.4	302.5	300.0	304.0	290.7	270.6	277.2	284.4	290.0	290.2	286.5	279.9	298.3	300.1	288.2	271.9	313.6	308.3	313.1	255.5	289.5
98	Bering Strait	319.5	311.4	314.2	321.0	323.7	314.7	312.4	326.1	330.6	331.1	331.3	318.8	319.1	324.6	327.3	317.6	315.6	332.5	323.2	315.5	312.0	315.7	306.9	297.6	292.5	291.2	280.7	275.4	277.4	272.6	274.6
128	Arctic subocean	274.4	273.9	269.3	259.3	252.4	244.3	243.5	225.6	230.0	230.2	223.1	219.9	225.3	224.9	228.3	252.3	236.0	245.3	231.5	219.4	225.8	246.1	238.8	232.5	224.1	221.8	214.7	197.7	188.8	193.7	203.0
130	Chukchi Sea	318.3	317.0	320.2	326.0	320.7	323.8	305.5	313.2	317.2	329.3	322.1	322.9	327.3	320.6	329.0	319.9	318.4	330.9	330.0	303.3	307.1	312.6	302.0	310.4	296.2	262.1	281.1	298.6	304.1	300.6	284.3
132	Beaufort Sea	296.4	301.7	306.7	308.7	311.5	302.7	304.6	299.7	293.4	307.9	294.1	289.6	285.1	285.3	290.5	297.2	317.5	323.8	324.5	310.5	282.3	276.8	277.5	291.3	297.0	280.0	277.0	286.5	286.1	266.7	262.3
134	Arctic Archipelago	272.3	275.8	269.8	281.5	274.7	271.5	266.6	270.9	278.1	277.7	269.1	271.0	268.1	256.7	260.3	259.1	272.5	274.7	251.7	248.1	252.3	245.9	250.0	257.5	250.7	255.1	249.4	248.1	255.5	249.8	250.9
136	Foxe Basin	281.8	293.2	257.3	276.3	283.1	272.6	265.6	260.6	262.4	276.7	289.5	285.4	296.3	290.6	277.4	254.0	254.5	259.4	275.4	260.8	279.9	268.7	265.1	251.0	240.5	239.4	246.5	255.4	262.9	237.7	236.0
138	Baffin Bay	251.4	247.4	228.8	206.2	208.2	204.0	207.4	204.8	216.9	223.4	221.9	218.5	229.4	242.3	255.7	259.6	248.2	241.7	233.8	206.2	201.0	196.8	187.5	184.0	179.7	174.8	178.1	177.9	181.8	171.9	174.9
139	South Greenland	225.3	218.1	219.9	228.2	224.3	214.3	212.5	213.8	216.8	215.6	218.6	239.6	251.6	265.4	267.3	249.9	235.6	249.3	243.0	248.2	241.4	241.3	235.8	221.4	223.2	226.5	222.6	218.4	207.0	194.4	195.8
140	Greenland Sea	231.4	244.5	237.2	221.2	214.4	225.4	210.6	246.7	254.7	246.4	225.1	233.3	219.6	226.4	229.7	232.1	224.3	221.4	221.4	221.3	197.5	194.0	189.2	180.2	180.0	176.9	175.2	171.5	162.2	163.2	156.9
142	Norwegian Sea	290.7	316.1	325.2	314.2	329.9	318.3	280.7	282.8	307.4	304.5	307.7	316.1	300.9	300.6	306.9	303.7	297.9	287.1	281.0	296.7	296.8	299.7	287.8	278.5	288.1	316.6	285.0	276.7	317.1	305.0	306.1
144	Barents Sea	359.5	356.4	349.0	349.8	357.2	355.0	343.0	328.1	326.4	306.2	295.6	292.7	297.4	292.4	294.2	294.1	293.4	292.3	297.4	301.4	308.2	304.6	304.6	306.3	306.8	296.8	295.3	300.6	314.0	313.4	313.1
146	Kara Sea	322.9	328.4	324.8	319.0	314.4	309.7	309.9	313.8	310.8	307.3	307.2	312.7	312.0	306.6	305.1	304.9	305.3	309.7	313.0	313.3	311.0	312.7	313.5	315.3	319.6	315.1	305.4	300.1	293.4	295.6	299.4
148	Laptev Sea	307.6	307.0	311.3	309.8	303.7	296.6	298.5	310.9	313.1	303.0	298.3	299.1	297.8	298.3	302.1	305.5	311.3	302.5	307.6	307.2	294.4	295.3	290.8	291.7	291.1	282.3	287.9	299.1	310.3	286.3	271.1
150	East Siberian Sea	315.5	306.7	300.5	290.2	285.9	298.0	312.0	305.3	302.8	308.8	306.3	306.6	314.3	314.8	309.6	306.4	302.3	291.9	305.4	305.1	309.6	307.2	305.2	289.9	296.5	310.7	296.4	275.8	256.8	296.9	287.3
152	Gulf of Alaska	306.0	291.7	307.9	304.8	312.2	307.9	321.5	332.4	325.8	337.5	316.8	298.9	326.2	317.3	315.9	302.6	327.0	335.3	313.4	328.1	317.5	322.3	317.3	291.4	281.1	301.2	301.1	277.8	283.7	279.2	275.1
154	Southeast Bering Sea	315.9	314.9	332.0	313.1	311.2	307.4	318.5	331.0	307.1	324.9	313.7	332.2	334.4	317.4	310.7	328.9	337.8	342.0	319.5	335.5	320.8	329.0	327.9	315.1	301.0	316.5	295.1	271.0	287.0	291.1	301.2