1984 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	240.8	241.3	245.0	245.5	248.0	250.6	252.8	254.6	256.5	261.1	263.2	264.4	265.1	266.0	265.7	268.8	271.2	270.5	270.3	272.3	274.0	275.3	277.0	280.9	281.3	280.5	280.2	278.8	279.6	280.0	-9999.0
34	Hudson Bay	271.8	265.4	265.7	270.4	279.9	289.1	290.8	285.9	266.3	258.1	267.6	270.8	265.1	271.5	286.8	296.3	295.1	283.0	277.0	283.0	290.0	294.4	290.6	292.9	299.1	298.3	297.8	303.1	312.7	317.2	-9999.0
36	Hudson Strait	231.0	212.4	212.8	211.2	215.8	228.2	239.4	253.5	281.4	228.3	228.8	234.6	218.0	223.0	224.4	229.4	251.3	229.0	238.2	237.2	231.0	231.8	233.5	264.1	284.9	289.3	283.3	282.1	274.2	268.6	-9999.0
98	Bering Strait	228.3	231.8	244.3	240.0	241.3	246.5	246.2	248.1	253.5	264.0	261.4	262.4	265.4	264.0	258.0	258.9	269.7	270.5	268.2	264.4	264.2	264.5	267.7	278.4	278.0	276.0	270.5	267.7	272.6	274.9	-9999.0
128	Arctic subocean	199.5	205.6	210.5	215.3	216.0	208.7	203.2	206.2	208.1	212.0	212.3	210.8	211.2	214.6	216.1	213.0	214.9	219.1	217.9	215.3	210.2	213.7	215.0	213.8	211.9	209.3	217.3	219.7	217.3	219.7	-9999.0
130	Chukchi Sea	222.0	227.8	232.3	235.5	232.6	230.6	238.3	234.0	236.5	244.3	245.3	245.5	251.7	256.6	256.7	257.8	267.4	270.3	267.8	257.0	258.7	265.0	263.9	269.1	275.2	267.5	249.2	258.9	268.7	269.4	-9999.0
132	Beaufort Sea	245.5	247.0	249.7	246.1	256.2	264.8	269.0	268.7	269.8	278.1	270.2	267.8	275.3	275.8	272.3	270.5	269.1	264.1	266.7	268.4	269.4	273.9	280.4	287.4	279.5	278.9	281.8	278.0	278.5	282.7	-9999.0
134	Arctic Archipelago	225.4	226.5	224.3	221.4	221.7	223.6	222.7	221.4	230.0	230.5	225.0	227.9	231.5	235.7	233.1	234.9	237.3	241.8	242.4	249.9	252.6	246.2	244.2	245.3	240.6	232.7	242.5	259.7	260.4	251.0	-9999.0
136	Foxe Basin	211.6	215.4	211.4	209.8	215.4	219.1	224.1	225.2	229.2	229.8	227.7	226.2	223.1	223.7	223.6	224.7	225.7	227.9	226.2	227.6	239.1	248.3	239.4	247.9	252.5	237.6	234.4	230.6	236.6	244.7	-9999.0
138	Baffin Bay	185.3	188.3	197.9	208.5	212.2	207.7	200.6	199.6	199.9	199.7	201.5	196.3	185.3	189.8	194.3	194.9	188.7	196.1	196.7	192.9	191.7	192.3	197.1	194.6	194.4	205.4	209.8	209.9	209.2	213.2	-9999.0
139	South Greenland	185.7	203.9	214.5	213.7	204.0	208.3	209.5	209.5	207.3	209.2	209.4	205.8	198.6	201.0	202.6	199.1	195.0	191.1	191.2	195.7	195.2	194.6	193.4	198.6	196.0	212.6	218.1	215.1	213.1	208.5	-9999.0
140	Greenland Sea	197.0	199.9	212.5	216.5	211.5	204.8	200.9	197.6	198.2	192.1	194.8	193.4	190.3	190.9	193.9	192.4	193.3	193.2	196.2	194.5	192.8	192.3	189.0	190.5	187.5	193.5	207.2	220.0	216.1	211.4	-9999.0
142	Norwegian Sea	272.0	283.4	283.1	266.5	257.6	257.6	245.0	231.8	226.9	230.7	234.8	253.3	258.2	262.6	263.6	263.5	272.2	274.6	258.4	252.4	259.8	261.2	253.4	253.4	258.5	261.5	255.9	255.7	256.9	256.8	-9999.0
144	Barents Sea	256.5	259.2	267.9	269.9	262.3	254.5	252.3	242.9	259.4	270.6	249.2	248.5	256.6	262.2	266.0	269.2	267.5	277.3	285.0	293.2	295.9	301.3	314.7	316.4	321.4	322.6	314.8	303.3	299.4	294.4	-9999.0
146	Kara Sea	245.7	244.1	245.4	243.7	245.8	246.8	252.4	265.2	273.9	287.9	293.3	295.5	294.5	298.0	300.5	306.2	312.7	308.7	303.5	302.3	305.3	308.4	310.5	315.8	317.4	310.5	307.0	303.3	305.1	304.5	-9999.0
148	Laptev Sea	245.7	245.8	249.9	249.4	250.1	254.8	256.7	247.9	250.1	259.1	267.3	272.8	281.0	272.2	264.3	263.6	261.3	272.7	280.7	283.6	280.4	275.1	278.0	276.7	272.8	276.6	278.9	271.7	266.8	270.9	-9999.0
150	East Siberian Sea	240.8	246.0	248.8	261.3	271.0	264.7	267.1	282.2	275.3	267.0	272.3	265.1	264.9	257.5	228.2	232.2	239.4	245.5	251.7	260.6	262.5	264.7	263.4	264.8	268.2	268.5	266.9	267.0	263.6	260.6	-9999.0
152	Gulf of Alaska	234.1	235.1	243.6	243.4	242.9	244.0	243.0	242.1	247.1	249.9	254.0	253.9	254.5	249.0	249.7	253.6	256.5	253.5	254.2	254.0	254.5	255.6	259.8	269.2	260.5	260.4	255.5	258.3	258.2	258.1	-9999.0
154	Southeast Bering Sea	252.4	258.3	270.2	267.5	260.6	264.3	260.0	251.8	263.6	268.9	268.4	270.1	275.0	273.1	270.0	276.2	288.6	279.3	263.5	267.0	271.7	266.0	267.6	278.6	274.5	275.3	284.3	275.9	281.5	276.1	-9999.0