1948 08 - daily  - mean of NCEP mean Daily Clear Sky Downward Longwave 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	285.6	288.2	290.0	290.2	290.3	288.8	286.1	286.5	288.1	287.3	287.6	287.5	286.4	284.1	282.5	282.1	279.7	278.9	277.5	275.2	270.7	267.5	265.0	266.3	265.8	265.6	265.8	263.1	261.4	262.3	262.9
34	Hudson Bay	296.3	300.8	301.3	305.5	309.4	309.9	309.2	310.4	314.2	314.3	313.3	313.8	308.1	305.5	303.7	305.9	308.9	315.3	319.1	318.0	306.4	305.5	311.0	322.4	311.6	302.3	305.3	299.8	295.3	295.7	301.3
36	Hudson Strait	287.6	284.8	280.7	276.2	274.1	281.3	281.9	279.4	279.9	278.3	273.9	271.5	272.3	271.5	255.4	249.7	255.3	289.2	294.0	264.7	273.8	300.0	293.2	279.0	295.6	293.8	282.2	257.0	249.5	248.9	243.2
98	Bering Strait	269.7	270.0	275.0	279.8	281.2	279.1	271.6	268.6	267.5	265.1	267.6	273.2	280.0	284.1	291.5	282.2	262.6	253.7	255.2	243.5	240.1	244.0	227.7	220.7	234.9	236.9	241.1	242.1	232.4	229.6	225.8
128	Arctic subocean	230.4	229.9	227.9	226.2	226.5	228.9	220.0	216.6	216.7	221.9	224.3	223.2	222.5	222.5	216.6	213.0	208.0	207.3	203.2	202.0	198.5	197.6	196.7	197.5	205.7	216.9	221.6	219.1	208.3	200.4	200.9
130	Chukchi Sea	255.1	267.6	265.9	270.3	273.9	269.3	269.7	264.8	262.4	267.5	268.6	265.7	269.5	280.8	272.9	258.4	256.2	248.3	230.7	226.8	226.2	226.8	225.6	238.6	244.6	227.2	246.9	231.9	211.5	221.8	221.2
132	Beaufort Sea	293.2	303.4	306.4	307.1	308.4	310.4	306.9	303.9	303.2	298.4	295.9	294.0	293.0	294.5	295.7	298.9	299.2	286.5	273.7	266.5	256.4	242.8	245.0	245.2	235.9	234.8	241.8	247.6	254.8	273.3	265.2
134	Arctic Archipelago	266.6	271.5	280.4	287.9	290.2	300.3	291.5	276.5	270.3	253.2	258.6	257.6	249.3	243.9	245.2	263.4	248.8	236.0	239.9	240.6	238.0	237.7	235.7	234.9	234.8	233.0	228.6	229.8	239.5	238.0	250.4
136	Foxe Basin	268.5	270.5	258.6	251.4	260.0	269.8	285.4	264.5	242.4	239.1	234.7	237.1	245.6	232.7	225.2	228.9	239.1	249.8	238.1	241.1	242.1	249.9	261.9	242.8	237.7	247.3	242.6	237.0	228.6	234.3	239.5
138	Baffin Bay	212.4	211.8	204.9	200.6	203.7	202.9	204.5	206.2	204.3	199.2	202.8	200.1	198.5	195.5	195.2	192.2	188.7	191.2	191.6	194.5	186.9	173.5	173.4	180.8	192.4	210.3	214.5	208.8	195.0	194.2	190.2
139	South Greenland	224.2	229.8	228.4	226.5	225.4	222.8	212.7	211.7	212.2	212.4	212.2	203.9	202.5	206.3	211.5	216.2	204.2	209.9	206.7	206.7	208.3	192.3	186.1	189.9	189.7	195.5	199.1	198.8	203.9	201.1	197.6
140	Greenland Sea	207.5	206.0	207.7	208.7	195.6	197.8	197.7	191.9	198.4	202.9	203.6	200.9	194.2	190.0	190.1	188.8	185.2	189.9	186.1	186.6	182.7	176.4	168.5	161.6	161.1	174.8	194.0	204.5	198.8	187.1	184.8
142	Norwegian Sea	286.7	263.0	256.4	260.1	260.9	261.8	263.9	276.4	282.6	275.4	270.5	272.1	272.5	268.2	263.7	266.1	271.4	269.3	274.3	277.2	276.2	275.9	278.0	278.6	273.0	270.1	252.8	242.6	263.3	277.2	286.4
144	Barents Sea	268.9	267.1	278.8	280.4	268.5	272.9	278.1	276.6	285.4	306.9	304.9	289.1	280.7	291.2	300.6	284.2	278.6	278.9	283.4	272.6	271.9	284.8	290.9	298.9	298.8	302.8	309.7	307.0	298.6	292.6	289.5
146	Kara Sea	313.3	311.2	309.7	307.5	310.3	309.0	307.4	310.7	310.2	309.6	310.9	309.9	307.6	300.3	297.7	300.8	298.6	293.8	291.7	293.7	288.8	279.8	274.8	276.4	276.2	277.3	278.1	280.2	278.5	277.8	277.6
148	Laptev Sea	298.6	311.6	312.7	310.8	307.6	301.6	299.0	301.3	304.3	300.2	300.1	305.8	307.0	303.4	300.4	300.4	303.2	302.2	295.7	288.0	284.3	291.1	286.1	285.4	288.3	283.8	274.9	266.8	267.2	272.1	275.1
150	East Siberian Sea	270.7	260.8	275.0	276.2	277.4	256.8	244.1	252.5	268.3	271.4	271.1	278.5	288.7	284.4	262.8	247.3	252.5	268.0	281.6	292.9	291.2	273.8	278.7	283.3	282.5	280.8	267.1	244.1	239.1	236.9	242.7
152	Gulf of Alaska	270.0	264.3	275.3	276.9	275.3	266.8	264.8	269.3	266.9	264.1	269.6	279.5	286.4	294.3	305.7	300.8	276.5	261.4	264.8	260.7	263.0	278.6	252.8	220.6	222.7	237.7	241.0	246.2	250.1	243.9	238.6
154	Southeast Bering Sea	273.4	281.0	290.2	292.1	269.5	265.4	266.9	267.9	273.1	272.2	274.8	285.5	299.7	299.0	302.2	282.6	269.7	278.0	277.9	277.1	299.2	301.4	275.0	247.5	249.1	258.2	256.6	260.7	259.4	241.2	237.7