1966 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	248.8	249.8	249.9	252.4	254.9	256.6	256.8	255.8	256.2	260.4	262.5	263.3	261.5	260.5	262.2	265.1	268.9	267.9	268.0	267.4	266.3	268.3	270.1	269.0	271.7	271.9	271.4	274.9	277.4	279.3	-9999.0
34	Hudson Bay	275.8	273.4	259.4	255.9	257.5	258.8	255.3	254.1	257.7	272.4	282.8	282.7	277.5	278.5	279.7	276.1	276.9	278.4	286.9	292.5	294.3	307.3	314.4	305.2	308.2	305.5	301.1	312.6	315.6	312.5	-9999.0
36	Hudson Strait	235.0	243.7	226.1	218.3	221.5	221.5	223.3	228.2	225.9	234.0	248.8	258.5	251.1	232.9	244.0	258.6	230.5	236.7	226.3	242.0	229.5	244.1	264.7	261.5	279.8	311.5	282.1	270.9	269.9	259.5	-9999.0
98	Bering Strait	238.7	246.4	250.2	258.1	263.6	260.6	264.2	268.0	266.5	266.6	265.7	272.1	268.0	267.5	259.5	260.3	271.1	266.2	260.2	260.0	263.3	266.8	267.9	272.1	274.5	270.8	265.5	266.9	263.1	263.3	-9999.0
128	Arctic subocean	200.2	185.7	187.0	185.5	186.5	186.8	185.0	194.4	197.0	196.7	198.0	199.0	200.5	201.9	201.4	203.9	205.0	210.3	215.2	216.3	219.0	219.7	219.7	215.2	218.4	216.1	217.8	218.6	224.2	224.0	-9999.0
130	Chukchi Sea	226.3	230.6	238.8	244.9	257.2	257.8	257.3	255.2	255.8	255.3	249.2	247.4	250.9	258.4	258.3	252.6	251.9	255.4	250.4	253.1	261.5	260.1	247.6	268.1	266.2	249.8	253.2	270.7	265.0	256.4	-9999.0
132	Beaufort Sea	244.9	249.9	251.5	247.8	252.7	257.7	257.8	259.9	265.3	269.4	270.9	274.0	273.6	277.2	280.7	283.7	294.3	292.5	283.8	269.1	257.1	255.8	259.7	267.6	271.3	272.8	270.0	269.1	272.9	274.3	-9999.0
134	Arctic Archipelago	212.2	208.6	209.2	215.5	221.0	223.9	231.5	212.5	208.2	217.6	219.4	216.8	230.8	238.9	232.5	223.4	226.8	237.3	244.7	257.6	251.5	243.4	243.3	245.2	254.9	259.3	259.4	254.8	251.1	248.4	-9999.0
136	Foxe Basin	229.1	222.2	218.4	218.2	219.1	212.3	210.6	222.0	210.9	198.4	206.1	198.7	200.8	215.5	225.1	214.5	207.8	215.9	216.8	216.6	220.0	225.1	234.4	239.3	251.3	259.9	258.1	251.2	250.1	245.0	-9999.0
138	Baffin Bay	189.0	181.9	180.6	183.2	178.6	170.7	181.1	187.1	175.7	172.2	169.8	172.1	178.7	185.8	183.6	185.3	188.9	200.5	202.7	209.5	216.1	210.8	205.5	200.2	202.4	201.6	203.2	213.5	214.9	209.9	-9999.0
139	South Greenland	193.2	190.5	193.5	189.7	189.7	189.1	191.1	192.4	192.9	189.7	187.9	192.1	196.7	191.6	184.9	190.4	204.7	210.9	210.0	211.5	207.5	206.1	205.4	204.6	204.3	204.6	208.4	205.4	204.6	207.5	-9999.0
140	Greenland Sea	187.9	185.1	183.8	183.1	182.0	181.4	175.5	185.0	190.0	191.3	187.6	184.6	190.9	192.3	191.0	182.6	188.9	200.8	201.5	201.2	202.2	207.7	209.8	202.3	203.3	201.1	198.0	196.9	208.4	207.3	-9999.0
142	Norwegian Sea	249.7	248.3	247.5	243.9	248.2	256.4	247.9	266.7	281.6	291.1	292.2	280.2	291.4	299.4	298.5	298.4	301.9	307.8	314.5	304.4	290.9	282.8	279.4	277.0	268.1	258.9	259.9	262.2	258.8	265.2	-9999.0
144	Barents Sea	277.2	279.6	273.2	274.6	275.7	274.9	281.5	262.5	254.1	260.2	267.2	276.8	265.0	251.6	249.0	257.7	275.1	274.4	285.2	289.9	293.0	262.1	259.7	261.9	272.3	283.5	293.9	296.4	285.9	292.6	-9999.0
146	Kara Sea	268.2	275.3	284.8	291.3	290.7	291.3	289.1	286.3	281.9	279.6	278.9	282.3	286.7	285.7	286.9	290.3	289.7	279.1	271.4	262.3	259.9	266.0	268.4	269.3	271.0	269.6	265.1	272.8	285.0	290.3	-9999.0
148	Laptev Sea	243.5	235.9	229.8	234.1	245.5	255.8	254.7	259.1	268.3	278.3	275.5	265.7	254.3	258.1	272.1	279.3	283.6	287.7	290.9	290.5	295.6	295.9	288.1	282.8	284.4	288.8	299.0	301.2	298.7	303.0	-9999.0
150	East Siberian Sea	240.6	242.7	249.6	254.2	251.6	248.1	251.4	251.6	256.7	264.5	277.7	283.0	270.9	248.0	244.3	256.9	258.1	258.1	275.1	293.6	285.5	294.8	310.9	309.6	304.4	288.5	290.0	281.8	271.7	277.2	-9999.0
152	Gulf of Alaska	251.4	258.2	265.8	268.6	268.9	264.4	266.0	261.7	265.1	269.1	270.2	259.2	246.5	248.6	250.5	263.5	271.0	257.7	257.2	261.6	258.2	253.6	256.8	252.4	253.3	255.2	256.5	257.5	265.8	263.9	-9999.0
154	Southeast Bering Sea	271.9	266.6	268.2	282.3	275.5	276.5	280.8	283.2	279.0	280.3	281.8	279.8	269.9	261.9	253.9	259.6	275.5	276.1	262.8	266.4	277.2	274.9	272.5	269.9	269.7	267.2	264.2	270.6	271.7	270.4	-9999.0