1971 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	284.2	284.5	281.3	280.6	281.1	284.8	286.4	285.2	284.3	282.0	280.4	277.8	275.9	275.5	275.8	275.7	274.0	272.9	272.4	274.0	273.5	271.9	270.0	270.3	269.9	268.8	267.4	265.2	265.3	265.0	266.4
34	Hudson Bay	300.0	299.3	305.2	314.8	326.1	331.5	332.7	330.2	323.8	304.5	294.6	288.2	277.0	277.4	290.4	298.9	298.1	297.5	295.6	296.5	293.0	288.8	288.9	290.7	293.0	296.3	300.7	304.1	302.4	288.5	290.7
36	Hudson Strait	286.3	278.8	285.2	282.6	266.5	269.9	283.8	285.6	279.3	282.9	296.9	275.7	259.5	251.1	247.9	253.3	241.2	244.9	248.8	269.7	266.4	254.6	249.8	242.6	242.5	251.5	270.9	276.8	260.8	247.5	244.0
98	Bering Strait	291.3	289.0	272.9	266.9	260.2	267.2	274.7	270.6	281.9	279.4	267.0	267.2	268.8	260.2	258.3	260.3	264.8	266.9	268.7	267.0	261.2	262.2	265.0	263.9	260.2	258.5	255.3	251.5	254.8	261.4	263.7
128	Arctic subocean	224.7	225.0	220.2	222.2	228.8	223.2	216.9	212.8	206.7	205.7	202.7	201.4	198.7	208.8	210.0	209.9	209.0	208.0	210.1	209.2	211.0	215.8	211.1	211.9	216.9	217.7	203.3	196.4	186.4	190.7	184.4
130	Chukchi Sea	245.0	254.6	252.9	243.5	244.3	252.0	251.9	249.3	255.1	255.7	256.1	261.0	262.6	262.5	261.4	264.5	271.0	259.3	245.2	241.3	247.1	253.6	255.4	257.7	253.8	249.7	249.4	246.9	246.5	248.3	228.3
132	Beaufort Sea	309.5	321.7	312.5	294.7	286.4	288.4	290.0	284.3	284.2	290.7	287.9	267.2	258.5	265.3	267.4	270.4	272.7	273.3	279.0	291.2	296.7	290.9	275.8	270.2	268.5	267.1	266.4	266.0	268.0	276.8	286.1
134	Arctic Archipelago	262.5	276.4	284.3	286.3	258.7	241.8	244.2	249.5	237.2	229.0	225.3	218.6	221.1	223.4	221.6	226.2	236.8	235.9	235.5	235.1	241.6	256.0	266.4	260.7	252.9	245.8	238.0	236.9	234.1	232.1	224.8
136	Foxe Basin	261.1	263.1	260.9	265.2	274.5	278.1	255.4	249.3	250.4	244.7	238.5	238.1	235.8	231.1	229.5	227.5	225.3	229.8	229.2	232.5	230.9	225.4	229.3	239.8	251.7	256.4	250.0	242.2	236.0	235.2	231.0
138	Baffin Bay	212.0	210.6	209.0	213.9	223.0	222.1	207.0	198.5	194.8	194.5	190.9	187.4	203.3	207.0	202.9	193.9	191.2	187.6	185.9	184.0	179.6	184.0	184.5	189.6	194.9	199.5	193.7	188.9	181.6	173.0	168.8
139	South Greenland	214.1	214.2	214.0	213.6	213.9	220.0	219.6	219.0	212.4	206.7	200.1	194.0	212.1	226.0	219.4	204.6	194.9	187.7	186.2	181.7	183.4	190.2	193.0	192.9	192.8	194.8	192.9	188.3	187.0	183.8	187.1
140	Greenland Sea	195.1	192.3	194.9	201.7	205.5	214.9	215.9	213.6	195.3	188.3	188.3	187.1	184.1	205.6	203.2	202.1	191.9	188.1	183.5	188.7	187.1	187.4	178.1	176.1	182.9	181.1	177.2	172.2	173.8	183.2	181.3
142	Norwegian Sea	301.9	296.7	293.5	292.1	300.4	299.4	290.3	272.5	269.9	268.7	265.8	266.5	266.0	268.7	263.2	263.6	268.0	267.2	282.5	274.9	255.9	263.9	279.0	282.7	283.0	280.6	277.1	267.3	258.2	250.9	251.3
144	Barents Sea	267.1	270.6	270.5	277.0	283.0	295.4	304.3	308.0	309.6	300.0	291.5	290.6	296.9	290.5	284.2	294.1	280.3	270.4	272.8	287.4	286.7	259.4	252.2	257.3	271.6	283.5	277.5	278.1	294.6	297.6	291.2
146	Kara Sea	297.0	297.6	294.4	293.0	293.3	298.3	301.4	300.9	302.0	304.0	306.8	310.5	309.2	307.8	309.5	303.8	298.5	296.6	294.2	295.4	295.9	298.9	301.1	299.9	290.5	280.7	274.9	267.2	265.2	268.1	273.5
148	Laptev Sea	292.4	291.2	285.8	281.4	281.1	283.7	286.1	287.7	292.9	296.7	300.4	299.5	294.8	289.1	286.3	289.2	292.6	293.0	290.3	284.7	280.3	272.9	266.6	273.5	281.8	286.4	291.6	292.7	294.8	294.3	293.2
150	East Siberian Sea	304.1	283.7	265.1	267.6	276.3	280.9	276.2	270.5	262.3	265.6	269.4	275.5	276.5	274.0	264.2	257.9	257.6	264.5	268.6	277.2	284.9	283.2	271.6	269.7	272.0	270.4	271.1	271.8	269.0	271.3	268.5
152	Gulf of Alaska	291.8	285.1	272.5	275.5	275.0	281.6	280.5	284.9	296.0	294.7	287.2	282.9	284.1	271.5	265.1	263.4	270.0	269.8	276.8	268.0	262.7	265.9	267.7	261.2	259.7	260.2	256.2	252.1	267.1	271.5	279.2
154	Southeast Bering Sea	286.9	274.3	276.6	287.1	300.3	298.5	294.8	302.1	302.9	291.9	290.5	293.0	282.7	272.9	280.3	283.1	283.0	281.9	280.9	263.4	248.0	263.8	279.6	276.8	270.0	270.1	268.3	268.5	278.8	277.0	277.6