1964 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	308.0	309.4	307.1	306.7	307.7	306.9	302.7	301.8	297.5	293.1	290.0	292.8	296.7	297.6	296.1	294.3	291.3	292.3	297.5	299.9	300.7	297.3	294.4	294.8	294.1	291.8	292.9	291.7	287.6	283.8	282.4
34	Hudson Bay	332.9	342.9	324.2	311.9	313.7	317.2	308.7	300.5	311.1	304.7	294.8	294.5	302.2	314.7	317.0	317.6	311.4	307.4	313.9	317.4	318.6	312.5	311.4	313.3	304.1	310.4	315.2	318.2	309.1	308.1	304.9
36	Hudson Strait	278.7	273.3	292.6	321.0	286.0	257.3	273.6	325.5	329.5	316.7	306.4	313.2	332.8	325.0	295.3	299.7	295.1	297.8	301.0	294.2	277.1	288.3	282.0	293.9	322.4	314.1	307.7	287.6	321.3	319.5	303.8
98	Bering Strait	305.3	297.9	305.2	303.0	302.3	303.6	299.7	298.2	294.9	299.5	297.9	316.5	309.8	303.7	297.6	294.1	288.0	285.4	293.5	290.6	287.3	278.6	297.8	305.1	295.5	278.5	273.9	274.0	279.0	272.6	289.0
128	Arctic subocean	226.4	225.1	230.1	231.3	233.0	239.4	231.6	236.5	233.5	234.6	243.2	246.3	253.3	243.7	252.7	246.4	248.2	242.0	237.8	232.6	229.1	216.1	209.0	211.0	205.1	207.8	222.0	219.3	222.2	214.4	210.8
130	Chukchi Sea	288.1	287.6	272.9	265.9	256.1	271.3	285.7	279.5	274.8	294.4	299.8	296.1	296.0	301.3	289.8	272.5	276.9	274.9	274.0	264.5	273.8	269.6	269.4	301.1	287.8	278.8	278.6	279.6	267.0	276.5	300.6
132	Beaufort Sea	314.5	306.6	301.7	303.1	309.7	306.1	314.5	316.2	314.2	307.0	304.9	308.2	311.7	292.8	284.3	294.0	302.3	310.8	311.5	300.4	291.7	289.0	276.6	284.6	308.8	302.0	291.5	293.9	292.3	284.8	281.1
134	Arctic Archipelago	276.4	269.9	243.6	248.7	259.8	264.9	258.9	268.4	270.5	268.4	266.3	262.4	261.5	285.5	284.4	292.5	290.1	281.8	292.3	310.0	306.8	295.4	277.0	268.9	273.6	273.0	274.5	274.9	270.2	268.7	265.1
136	Foxe Basin	263.2	271.3	289.0	267.1	242.3	275.5	273.1	257.5	251.7	262.8	272.5	297.8	300.7	285.9	281.8	282.0	279.3	270.4	254.9	258.0	274.7	317.9	297.0	287.3	302.1	289.4	265.1	270.1	267.9	265.9	246.4
138	Baffin Bay	228.0	232.5	230.7	228.1	249.3	231.9	195.4	200.7	200.5	206.0	206.7	213.7	222.4	236.5	226.6	211.0	208.1	206.4	200.0	199.0	197.8	201.4	202.0	196.1	193.3	188.3	195.1	193.0	193.1	186.0	188.1
139	South Greenland	211.0	213.2	218.8	242.8	248.7	252.5	259.0	249.2	226.2	222.5	232.7	234.4	236.9	241.0	230.5	220.5	214.5	212.6	214.0	203.6	202.1	209.9	207.6	215.3	201.9	195.8	199.1	199.6	215.0	224.2	230.0
140	Greenland Sea	188.4	193.1	195.6	203.5	234.9	232.3	212.1	233.2	221.7	214.3	200.6	201.8	210.5	209.3	205.5	202.8	213.5	205.0	225.9	211.1	197.5	202.8	205.9	210.8	222.6	223.8	212.2	184.4	165.4	172.8	170.7
142	Norwegian Sea	285.9	293.9	289.1	299.9	284.5	317.7	333.8	326.6	326.4	323.7	320.3	316.2	312.0	282.9	266.0	268.2	270.1	289.2	328.8	328.7	301.5	296.5	300.5	305.4	299.3	311.0	296.7	278.1	297.6	303.4	284.3
144	Barents Sea	315.4	330.1	347.7	352.6	350.6	346.0	345.0	337.4	333.1	335.1	315.6	279.3	274.8	284.4	290.5	295.1	298.2	294.8	300.5	313.8	328.1	328.8	326.9	312.0	299.8	296.6	302.9	313.1	297.7	285.5	306.6
146	Kara Sea	340.4	339.3	334.6	336.7	337.1	335.6	329.1	325.5	315.2	310.3	310.0	316.6	321.6	321.5	322.2	318.1	310.9	314.9	316.7	320.3	320.7	316.2	314.4	314.7	315.0	314.4	312.0	307.2	313.1	313.6	304.8
148	Laptev Sea	315.8	318.4	321.5	313.4	308.8	304.0	299.5	299.0	292.1	284.4	280.1	286.7	295.0	292.8	295.2	293.5	293.4	299.7	313.5	324.5	324.2	314.8	308.5	310.6	306.4	313.7	322.1	311.3	290.5	275.5	276.5
150	East Siberian Sea	292.9	298.2	304.8	305.8	307.5	309.5	307.5	311.4	307.5	295.6	295.1	296.7	299.4	302.2	297.3	282.6	274.2	267.5	269.6	276.5	307.3	314.6	294.9	286.6	291.3	261.1	277.3	299.4	280.5	258.3	260.4
152	Gulf of Alaska	312.8	309.0	301.9	300.5	289.0	292.3	290.6	291.6	291.9	304.5	311.6	310.3	283.3	278.3	292.5	298.0	287.7	295.2	313.6	295.0	289.8	269.9	323.7	301.3	283.9	281.3	268.8	294.7	275.1	296.6	309.9
154	Southeast Bering Sea	297.1	295.0	329.6	313.3	301.3	315.5	308.3	313.0	323.8	299.9	300.8	329.4	321.7	301.2	307.5	303.1	308.5	318.4	306.1	300.2	289.0	286.7	325.0	306.9	292.3	283.7	296.9	296.8	285.7	335.1	293.9