1957 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	291.6	291.8	289.0	287.0	285.4	283.3	282.0	281.3	280.5	280.3	282.1	283.5	283.9	284.5	283.5	283.4	283.1	282.6	280.3	276.8	274.9	271.4	268.2	265.1	262.8	261.1	262.9	263.8	266.5	270.4	271.0
34	Hudson Bay	319.4	314.8	296.2	287.2	293.0	309.8	324.9	319.0	307.1	300.9	292.7	290.7	294.6	290.5	280.9	283.3	289.1	296.6	297.6	288.4	302.4	310.4	298.9	286.3	277.7	266.9	265.0	270.1	280.4	296.3	306.6
36	Hudson Strait	286.7	287.3	294.5	299.8	295.1	279.4	279.8	289.4	288.2	265.2	268.4	266.6	262.7	265.3	254.1	254.1	258.1	253.5	247.2	240.7	247.6	261.3	295.7	254.4	262.1	253.4	258.1	238.4	252.1	258.4	247.4
98	Bering Strait	290.6	293.2	292.8	285.3	289.8	285.4	283.1	289.2	283.1	283.4	279.2	276.5	275.3	283.9	294.4	297.9	295.9	285.0	272.2	265.1	266.4	270.5	277.6	281.2	279.2	274.4	274.7	273.6	265.7	267.1	264.2
128	Arctic subocean	228.0	225.7	224.0	224.9	229.9	234.7	234.6	236.1	233.2	232.0	232.7	228.3	236.2	224.9	219.4	218.7	218.5	217.6	209.7	209.6	206.8	208.3	202.2	202.2	202.9	208.0	197.9	201.4	204.3	206.6	204.1
130	Chukchi Sea	278.8	275.7	282.8	274.9	279.1	261.8	271.4	287.2	279.0	262.3	255.3	249.2	250.3	265.9	290.1	280.5	270.1	268.3	262.9	263.7	266.2	266.8	269.5	270.5	275.1	278.1	279.0	264.7	254.1	257.8	244.6
132	Beaufort Sea	293.4	296.7	298.4	299.5	301.4	299.1	294.1	287.2	284.3	283.6	286.5	292.7	291.3	289.9	292.8	304.5	307.8	306.1	304.8	296.9	286.8	283.4	285.9	264.0	251.7	262.3	272.7	285.8	294.2	293.8	295.3
134	Arctic Archipelago	264.4	253.1	250.1	250.8	260.4	265.8	261.9	257.2	243.9	245.8	259.7	259.0	257.2	260.0	258.4	247.6	252.4	248.6	247.2	263.8	263.2	245.4	231.7	223.7	239.7	248.5	250.4	253.7	264.9	264.5	257.3
136	Foxe Basin	270.2	275.2	270.1	266.2	270.0	265.2	266.4	267.4	264.9	260.5	244.9	246.0	249.2	248.2	252.5	248.5	233.7	235.3	244.4	241.4	234.6	245.7	242.3	229.5	229.6	231.2	239.2	244.3	241.2	239.0	244.8
138	Baffin Bay	218.9	217.7	215.3	218.7	223.5	223.9	225.1	226.3	224.2	220.7	214.5	209.4	213.1	213.1	211.8	209.7	207.8	206.4	201.7	198.9	192.6	192.4	191.0	188.4	188.0	194.4	190.7	188.4	187.0	196.6	198.0
139	South Greenland	219.4	221.5	221.4	219.8	223.2	226.4	226.3	225.3	223.1	221.1	220.8	220.4	218.2	216.8	215.3	215.2	211.6	210.0	207.5	208.1	204.8	201.8	203.9	205.5	206.0	203.8	202.4	199.4	201.7	210.3	216.7
140	Greenland Sea	222.4	219.7	216.3	213.3	210.3	211.0	210.0	213.2	216.5	214.7	210.4	205.7	204.7	198.8	191.6	192.9	190.9	189.4	194.4	198.8	198.7	202.1	198.2	193.6	174.4	171.4	172.6	170.5	165.9	171.7	193.1
142	Norwegian Sea	280.0	278.4	279.3	275.5	278.0	272.9	265.9	270.0	276.9	278.1	293.9	294.3	268.4	262.0	271.4	278.9	291.2	296.7	295.2	284.3	268.1	263.2	262.0	271.0	272.8	270.1	276.5	279.5	271.2	272.2	275.5
144	Barents Sea	307.4	300.6	300.0	298.7	295.4	290.5	286.0	280.8	280.1	287.1	297.2	304.8	316.3	320.7	314.0	312.1	313.9	314.2	313.4	312.9	308.9	299.0	302.3	321.4	317.5	295.6	300.1	316.3	319.0	307.2	315.4
146	Kara Sea	301.6	302.4	301.6	301.6	304.1	304.5	303.3	302.8	305.1	306.9	308.0	308.4	305.9	305.2	306.4	307.1	305.1	304.6	298.9	291.3	284.1	280.7	280.2	282.8	280.3	277.5	276.9	270.6	271.0	279.2	276.5
148	Laptev Sea	306.0	308.8	312.3	305.6	285.9	269.1	261.6	265.9	275.1	281.4	287.0	291.7	293.5	293.0	289.8	288.6	285.7	282.4	286.1	286.8	280.0	262.8	250.5	249.1	256.3	264.8	270.5	272.4	270.3	266.9	262.3
150	East Siberian Sea	291.2	305.0	294.5	301.9	282.2	261.5	241.8	235.3	237.0	232.2	250.9	263.7	261.9	276.5	277.5	262.4	261.1	270.5	271.4	272.2	281.9	279.6	270.2	267.8	253.4	241.3	243.1	251.3	264.5	261.6	262.1
152	Gulf of Alaska	286.4	281.2	282.9	287.1	284.6	280.9	282.2	289.9	295.2	297.6	294.0	288.8	286.4	292.6	300.5	300.3	296.8	285.2	272.0	267.5	273.8	274.2	277.6	281.5	280.2	282.4	289.6	285.1	275.0	268.4	270.5
154	Southeast Bering Sea	294.4	294.0	287.0	296.2	302.2	289.9	286.4	303.3	306.4	303.6	295.9	295.3	307.4	307.9	318.9	312.5	308.3	286.3	268.2	269.9	269.5	274.9	285.3	292.6	301.6	304.2	295.1	280.5	281.1	276.3	271.3