1967 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	240.3	243.3	247.3	250.4	249.6	251.7	253.0	252.2	254.2	255.1	258.0	257.9	256.9	258.1	258.1	256.5	257.6	263.5	266.7	266.5	264.3	261.6	261.2	265.0	272.1	276.1	277.9	279.5	279.1	276.6	-9999.0
34	Hudson Bay	278.4	286.2	292.8	273.7	253.4	253.0	257.3	264.1	268.7	257.4	259.5	272.8	281.9	286.7	281.0	270.0	266.6	275.1	286.5	289.0	280.8	264.9	255.4	265.1	282.0	295.4	301.5	307.0	306.1	293.7	-9999.0
36	Hudson Strait	224.6	240.2	252.8	282.3	271.8	215.6	218.6	213.0	231.2	241.6	217.2	217.1	221.6	249.9	273.2	239.7	231.1	220.2	226.9	239.4	269.2	288.2	261.3	239.5	232.4	236.8	252.5	262.9	281.0	288.3	-9999.0
98	Bering Strait	236.5	231.7	233.8	245.5	247.2	235.6	233.7	241.2	247.3	248.1	254.5	254.9	256.6	255.5	260.0	261.5	262.7	280.5	280.6	273.0	279.2	277.5	273.0	265.9	268.0	263.3	258.7	256.1	253.9	249.7	-9999.0
128	Arctic subocean	203.7	199.8	196.2	193.2	192.6	190.3	188.7	193.2	196.9	199.0	205.4	205.5	204.7	204.7	207.0	214.1	213.2	207.3	204.8	204.8	206.0	203.2	210.1	211.3	211.7	215.7	219.5	219.5	220.5	221.6	-9999.0
130	Chukchi Sea	222.1	221.9	224.2	231.9	236.8	233.3	231.2	233.9	232.6	238.8	259.2	253.1	250.6	253.5	250.9	254.8	257.0	270.5	268.0	262.2	258.6	254.1	248.1	239.3	249.4	245.1	239.2	243.3	235.8	235.7	-9999.0
132	Beaufort Sea	263.8	260.2	241.7	238.1	242.9	250.6	251.2	240.2	232.6	236.8	245.8	243.8	243.9	251.9	261.1	265.3	267.8	275.2	277.7	266.7	252.2	251.5	261.9	272.8	284.8	278.8	271.4	271.1	262.7	258.5	-9999.0
134	Arctic Archipelago	214.3	209.5	207.2	210.9	207.0	206.4	208.9	202.0	205.5	213.8	221.8	220.5	218.0	216.2	215.0	223.4	231.4	238.2	236.4	227.7	219.7	225.5	225.0	230.6	238.7	233.6	226.9	230.8	236.1	239.0	-9999.0
136	Foxe Basin	204.5	201.5	202.8	212.8	210.2	215.2	214.2	212.0	207.5	206.7	209.1	209.6	222.2	221.7	216.2	209.4	212.5	219.0	218.4	223.0	236.9	241.5	240.8	232.0	225.0	223.1	229.1	227.4	224.1	225.7	-9999.0
138	Baffin Bay	198.3	192.8	190.7	191.3	191.4	190.2	186.6	180.7	186.0	187.5	185.3	185.9	186.5	186.1	189.4	188.3	191.1	194.8	189.1	188.2	187.6	185.1	190.0	197.2	201.6	209.5	215.6	215.0	213.3	209.7	-9999.0
139	South Greenland	193.1	194.8	194.3	193.8	196.4	198.0	190.5	188.0	188.2	190.6	188.6	184.6	191.9	204.6	206.9	208.7	212.3	208.9	207.2	203.2	194.3	195.0	201.6	208.1	212.0	207.2	207.7	206.7	202.9	206.6	-9999.0
140	Greenland Sea	186.3	184.1	190.2	191.5	189.7	189.2	185.7	186.1	182.5	188.3	189.5	187.8	182.1	189.0	192.2	191.5	190.8	191.2	191.4	188.7	182.1	181.0	183.6	187.4	199.1	205.7	204.7	201.2	200.6	204.0	-9999.0
142	Norwegian Sea	264.9	261.8	257.8	260.2	239.0	241.2	242.6	235.3	232.2	233.3	243.2	257.6	265.5	253.4	248.7	256.7	252.7	265.7	269.6	280.5	274.5	260.1	254.0	249.2	249.2	254.8	251.1	267.4	277.8	263.8	-9999.0
144	Barents Sea	241.5	230.9	251.2	269.1	271.3	269.9	269.7	273.0	275.4	259.5	254.1	257.3	269.4	276.0	279.2	258.2	264.7	273.7	261.5	269.2	283.3	296.4	310.6	301.3	280.1	271.3	293.2	289.8	293.8	304.0	-9999.0
146	Kara Sea	244.8	252.4	257.7	263.2	270.5	282.3	285.5	285.8	289.4	295.7	293.8	281.8	272.4	267.5	264.0	267.7	271.2	277.7	288.6	293.7	292.2	284.0	279.2	283.5	290.9	299.4	302.4	305.4	305.1	303.1	-9999.0
148	Laptev Sea	230.3	233.0	242.8	255.2	255.6	260.4	266.1	260.4	254.9	257.9	277.6	285.4	280.0	277.4	280.4	282.8	279.2	276.8	270.2	269.4	269.3	273.4	277.0	281.0	289.1	294.3	294.3	295.7	299.8	298.6	-9999.0
150	East Siberian Sea	241.1	257.9	265.9	264.2	261.8	255.0	240.2	236.5	251.5	245.8	237.4	244.2	248.0	251.2	240.3	226.4	226.3	245.0	251.6	244.6	243.0	245.2	248.5	254.8	270.3	281.5	279.9	279.8	273.1	264.8	-9999.0
152	Gulf of Alaska	243.1	238.8	244.0	261.3	251.4	237.6	242.0	257.0	261.7	268.5	266.3	262.5	254.9	259.0	261.8	259.4	262.5	275.4	281.1	275.0	270.0	261.4	261.1	262.3	270.1	263.3	254.0	249.5	246.7	247.1	-9999.0
154	Southeast Bering Sea	250.7	253.1	258.5	267.7	254.2	243.5	268.0	284.7	287.0	287.7	269.9	277.2	275.5	264.7	274.4	277.2	278.2	281.6	272.9	277.4	278.5	275.2	277.3	284.7	285.3	279.4	270.8	266.4	259.8	253.0	-9999.0