1949 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	246.3	246.6	249.4	250.6	251.1	250.8	251.8	253.0	254.6	256.8	256.2	255.0	255.8	256.0	257.7	258.2	258.3	259.6	261.3	268.9	273.6	275.6	276.5	277.4	278.6	279.9	281.4	280.3	278.0	277.5	-9999.0
34	Hudson Bay	295.6	291.7	286.3	280.2	278.1	264.3	254.8	267.8	284.0	295.2	295.9	287.5	281.9	279.3	285.7	278.7	283.7	278.0	269.1	287.8	294.2	294.5	296.3	298.2	301.5	303.4	307.4	304.0	309.1	316.5	-9999.0
36	Hudson Strait	234.9	251.3	279.2	274.1	243.2	237.7	237.1	238.6	249.5	258.0	232.6	235.9	265.6	253.3	257.9	299.7	273.7	306.5	254.9	240.7	249.0	258.8	260.3	263.7	263.2	267.0	269.7	279.3	286.1	285.6	-9999.0
98	Bering Strait	244.9	242.7	236.7	234.4	237.8	238.6	238.1	240.3	243.5	249.6	252.2	250.1	252.1	250.4	253.0	258.3	252.7	247.6	242.7	246.0	242.5	245.5	243.1	244.7	245.7	247.1	250.0	243.7	242.2	239.3	-9999.0
128	Arctic subocean	213.6	207.8	209.3	211.0	212.4	214.3	215.2	210.0	208.1	212.2	213.6	214.1	216.0	214.1	214.3	218.6	217.3	216.8	217.6	221.9	224.7	220.2	220.6	222.8	225.8	223.5	224.2	223.4	225.8	222.9	-9999.0
130	Chukchi Sea	225.9	233.7	232.3	228.2	231.2	230.3	230.7	232.6	237.9	240.6	245.4	241.4	241.8	243.7	241.3	246.8	246.8	240.5	224.8	222.0	220.0	226.6	231.8	239.0	231.7	238.9	231.1	222.0	225.6	227.2	-9999.0
132	Beaufort Sea	252.8	254.2	257.5	255.3	245.8	243.6	250.5	244.5	253.2	264.2	256.4	257.0	259.6	251.3	245.8	244.4	249.9	254.8	261.7	263.7	268.9	266.0	263.0	253.6	249.5	254.2	263.4	270.0	269.8	269.6	-9999.0
134	Arctic Archipelago	215.6	210.3	213.0	218.6	214.8	216.2	217.1	217.0	217.0	222.4	221.2	218.5	224.1	225.9	226.3	227.0	225.1	223.2	228.1	235.9	238.4	238.8	235.9	229.0	226.9	233.1	240.6	249.0	250.4	252.7	-9999.0
136	Foxe Basin	226.2	225.9	220.6	221.4	225.3	230.4	230.5	229.7	230.7	236.1	232.7	233.3	234.4	226.5	231.4	237.9	231.6	234.3	234.9	231.3	235.9	253.7	244.4	243.5	251.3	258.3	256.1	233.3	236.8	249.2	-9999.0
138	Baffin Bay	197.5	198.5	197.0	197.1	196.3	196.2	194.5	191.8	189.7	190.6	193.7	194.4	194.4	199.6	202.1	201.3	200.3	202.1	209.3	219.3	214.9	213.9	214.9	218.2	217.3	210.9	205.6	202.5	208.6	210.6	-9999.0
139	South Greenland	187.1	190.3	191.7	191.8	195.6	197.1	193.6	196.3	195.9	193.1	193.2	192.2	197.4	201.6	204.4	207.2	211.1	211.2	217.6	228.3	225.4	223.6	225.1	225.4	213.3	215.5	223.5	216.4	210.8	213.9	-9999.0
140	Greenland Sea	188.4	191.2	191.6	188.7	193.7	196.6	194.6	192.3	191.1	192.3	195.1	196.0	197.3	197.3	196.9	197.7	200.8	203.0	208.1	219.4	223.9	219.4	217.3	221.8	223.2	216.9	215.0	223.0	218.0	213.8	-9999.0
142	Norwegian Sea	265.6	274.6	284.0	286.9	281.5	268.7	267.6	267.2	256.8	247.0	254.1	264.0	266.7	255.0	254.8	259.5	261.9	256.7	264.4	260.5	252.0	251.0	254.5	266.5	265.4	265.2	274.4	284.6	292.4	295.9	-9999.0
144	Barents Sea	232.0	229.7	244.2	260.4	262.0	274.0	289.2	294.7	295.3	296.6	270.7	248.7	259.1	263.5	281.7	297.5	288.9	278.2	277.9	280.3	286.3	287.1	289.2	296.9	300.7	298.7	297.6	294.2	289.9	282.5	-9999.0
146	Kara Sea	259.2	261.5	262.4	260.9	261.9	264.4	270.7	274.7	274.0	273.9	279.5	280.7	275.0	274.3	269.0	265.3	267.1	271.3	274.0	282.0	293.0	301.9	305.2	308.1	309.7	310.1	307.3	304.8	298.9	294.0	-9999.0
148	Laptev Sea	237.7	241.8	254.5	267.0	273.3	274.6	269.2	261.1	253.2	246.0	246.4	250.6	257.3	264.2	269.8	269.2	268.2	274.8	286.7	290.6	289.3	287.4	291.0	292.7	293.5	299.1	300.1	295.1	293.5	294.1	-9999.0
150	East Siberian Sea	227.9	222.4	222.5	220.8	230.0	230.1	233.4	229.4	225.6	224.2	223.0	231.1	232.8	238.0	246.7	250.3	244.1	238.2	246.4	261.0	271.4	269.2	268.8	265.0	280.1	276.6	276.0	284.3	273.2	272.9	-9999.0
152	Gulf of Alaska	248.6	234.8	238.7	239.0	241.7	243.5	242.3	240.7	247.5	256.1	251.6	245.9	245.3	241.2	246.9	255.5	257.5	267.8	262.1	269.8	264.9	264.4	253.0	241.2	251.1	239.5	247.3	254.5	243.7	237.2	-9999.0
154	Southeast Bering Sea	268.2	254.7	247.5	248.4	253.2	257.3	261.8	259.5	255.3	258.7	263.7	257.5	258.5	258.1	256.2	263.1	269.8	274.0	270.4	273.2	262.7	254.6	236.9	249.8	260.1	239.8	260.1	259.6	237.3	239.9	-9999.0