1970 06 - 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	235.7	236.9	241.5	245.9	247.9	248.4	249.3	247.7	249.3	251.2	251.0	251.1	254.1	262.6	265.5	266.9	267.9	267.3	266.6	269.8	275.3	275.6	274.8	272.6	270.0	269.7	269.9	271.9	270.3	272.0	-9999.0
34	Hudson Bay	268.1	274.3	282.8	292.3	298.3	291.9	288.5	288.2	290.3	284.1	271.9	276.5	284.3	297.8	305.2	306.3	302.0	283.6	277.6	282.2	290.8	296.8	299.2	282.4	273.2	280.4	292.8	309.2	309.7	305.1	-9999.0
36	Hudson Strait	209.0	208.4	206.6	209.9	214.4	230.8	253.3	233.3	219.1	213.9	210.0	214.4	219.4	232.9	234.2	226.5	247.2	282.6	250.2	236.4	244.4	250.6	253.2	259.0	244.3	235.7	227.0	237.1	249.3	240.7	-9999.0
98	Bering Strait	245.0	234.2	235.0	241.4	242.6	243.5	252.5	238.6	233.2	235.6	236.5	240.0	248.2	259.3	260.6	258.7	251.1	251.4	250.9	256.1	261.8	262.2	259.6	263.1	263.1	263.2	260.4	264.0	264.8	263.3	-9999.0
128	Arctic subocean	180.0	183.2	185.0	183.3	182.9	188.4	188.3	194.5	198.9	199.9	204.8	204.7	204.3	208.8	211.0	209.5	208.9	213.3	209.9	211.3	210.8	208.8	210.7	213.0	222.4	230.5	224.9	222.6	222.4	217.5	-9999.0
130	Chukchi Sea	233.9	227.8	238.8	239.8	241.5	248.8	237.6	236.2	235.1	226.9	219.9	228.7	238.5	247.3	253.7	252.7	244.8	250.8	253.5	254.2	257.3	255.3	252.5	253.4	264.3	266.2	257.0	254.3	257.5	261.6	-9999.0
132	Beaufort Sea	258.2	260.9	265.1	270.4	253.0	243.7	247.6	247.1	250.1	251.3	252.7	251.2	255.7	275.6	281.3	272.4	265.5	268.1	270.5	274.0	282.4	282.1	279.2	282.5	277.7	271.9	272.5	275.6	272.9	279.6	-9999.0
134	Arctic Archipelago	224.2	230.2	228.4	221.1	221.7	207.7	201.0	203.9	212.4	220.7	229.5	240.8	233.0	233.4	225.1	222.0	224.4	228.9	227.3	228.0	238.4	232.0	229.1	232.5	243.0	253.7	247.9	249.2	248.5	251.6	-9999.0
136	Foxe Basin	208.9	217.1	220.3	223.3	221.9	227.0	229.7	221.7	213.0	212.5	212.8	220.3	232.8	231.7	224.6	219.3	218.2	219.3	219.0	218.6	218.9	220.0	222.9	223.5	218.3	217.3	227.3	231.9	233.5	235.3	-9999.0
138	Baffin Bay	162.5	169.1	172.3	171.8	172.9	171.4	177.8	186.0	193.7	195.8	197.1	197.3	205.9	207.2	205.4	202.2	197.1	194.7	196.7	198.4	191.1	186.7	185.1	186.1	192.5	192.4	199.2	209.5	204.0	197.0	-9999.0
139	South Greenland	174.6	176.7	179.7	179.9	180.8	181.2	190.3	199.9	201.8	200.5	207.4	208.1	208.5	202.7	194.5	193.9	197.5	202.5	209.6	213.9	212.2	201.0	200.9	202.4	202.3	210.5	214.6	214.3	212.1	212.6	-9999.0
140	Greenland Sea	159.9	155.1	164.5	166.5	169.2	174.2	178.9	185.1	193.1	198.8	201.6	208.1	204.3	210.6	202.7	194.4	195.4	199.5	200.4	202.4	207.1	198.1	198.1	204.6	213.3	212.3	205.6	199.4	208.1	209.3	-9999.0
142	Norwegian Sea	252.6	240.9	259.7	277.7	281.7	273.9	289.6	294.3	294.5	294.8	258.6	250.5	246.7	254.1	262.7	274.8	265.4	274.0	277.5	270.9	269.8	282.5	296.1	299.3	296.0	284.7	275.4	284.9	302.2	298.8	-9999.0
144	Barents Sea	268.5	279.7	280.6	277.9	285.9	283.2	246.3	246.5	263.3	273.1	267.3	263.9	266.4	241.5	249.6	258.1	270.6	274.5	265.1	259.6	260.0	261.2	265.4	277.1	279.8	287.5	299.5	285.3	281.9	300.4	-9999.0
146	Kara Sea	241.3	242.3	248.1	253.4	259.2	263.4	257.4	253.6	260.3	265.8	262.9	254.6	256.0	269.6	275.4	281.9	288.1	295.8	305.9	309.8	305.6	307.1	305.0	298.6	291.6	279.0	269.7	263.4	262.1	268.5	-9999.0
148	Laptev Sea	219.3	220.8	226.1	233.9	237.1	238.8	254.4	254.1	249.7	250.3	260.4	266.6	267.0	272.1	273.8	277.8	273.8	261.8	255.3	263.6	287.1	284.7	281.3	282.2	285.3	300.5	299.0	311.0	308.2	303.7	-9999.0
150	East Siberian Sea	247.6	235.4	234.2	235.4	235.5	249.2	264.6	262.1	242.5	242.3	248.5	250.7	258.0	279.1	283.0	283.5	286.6	283.9	265.7	265.6	273.9	283.1	284.2	282.6	273.7	259.2	278.5	269.9	254.5	256.0	-9999.0
152	Gulf of Alaska	239.3	231.5	244.2	240.8	237.0	245.1	259.7	246.3	238.0	239.4	243.4	240.8	249.3	250.0	243.7	239.2	243.6	249.7	246.7	251.5	258.8	249.8	250.7	253.0	251.6	252.0	257.2	259.6	253.5	254.5	-9999.0
154	Southeast Bering Sea	257.3	248.2	250.4	258.5	263.6	273.1	282.1	263.5	256.7	269.8	265.5	255.8	258.4	259.2	254.3	257.0	271.1	267.2	260.8	257.7	259.3	263.5	265.0	271.4	276.7	270.9	265.0	269.4	276.0	271.2	-9999.0