1958 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	240.2	241.4	242.9	246.5	247.0	249.1	253.5	253.7	254.1	253.1	253.6	257.7	262.5	266.8	267.9	267.2	265.3	264.2	266.6	269.6	272.7	274.1	273.2	268.6	265.9	265.7	266.9	268.2	269.1	270.2	-9999.0
34	Hudson Bay	246.6	254.5	265.8	269.2	254.2	256.7	267.6	246.8	252.2	248.8	242.6	244.7	250.4	259.7	268.2	271.7	274.5	277.7	276.3	270.4	270.4	272.4	273.5	271.4	281.0	290.9	296.1	294.7	287.6	289.0	-9999.0
36	Hudson Strait	214.2	223.9	214.6	243.3	258.3	223.4	220.3	250.4	224.7	224.4	253.1	241.6	239.5	258.1	259.1	246.3	243.4	244.4	250.3	270.8	286.1	284.0	271.3	259.0	253.8	255.5	263.1	264.0	257.5	251.2	-9999.0
98	Bering Strait	265.7	266.1	271.4	272.9	271.3	277.3	284.7	280.8	270.1	267.6	268.3	272.2	269.3	262.3	256.0	262.3	262.0	258.0	270.9	291.7	298.2	277.8	275.6	272.9	276.2	277.3	275.2	272.8	277.8	277.4	-9999.0
128	Arctic subocean	195.4	195.0	186.7	186.1	188.5	189.2	196.2	211.5	212.2	214.2	211.9	213.2	212.9	215.4	220.7	218.0	219.1	216.4	220.3	224.3	219.8	218.6	218.8	223.4	223.4	217.5	222.0	222.2	221.6	223.0	-9999.0
130	Chukchi Sea	262.1	264.4	265.9	267.5	269.6	265.3	260.2	262.3	262.5	260.6	259.8	266.6	268.0	265.2	258.9	250.9	252.7	250.7	260.6	280.8	288.7	283.9	269.7	266.5	266.8	271.0	268.1	259.0	257.7	264.1	-9999.0
132	Beaufort Sea	243.9	249.3	246.2	255.7	276.3	279.7	257.0	247.7	238.2	239.5	248.5	254.9	271.4	278.9	278.3	279.1	280.0	271.2	268.7	276.2	284.2	294.0	289.9	286.1	288.9	287.3	280.5	283.9	286.9	287.6	-9999.0
134	Arctic Archipelago	205.4	208.2	202.7	202.1	205.5	202.9	206.4	214.0	226.9	230.0	227.2	223.9	226.9	235.2	242.2	236.6	232.9	235.0	235.5	238.1	245.6	256.1	261.7	262.2	260.1	256.5	247.1	250.5	254.3	259.4	-9999.0
136	Foxe Basin	212.2	207.7	205.9	215.8	222.2	218.5	217.0	230.7	238.6	235.7	237.4	236.0	231.5	234.3	235.4	235.4	229.0	229.2	230.4	228.1	238.3	252.0	250.8	252.8	248.8	249.2	256.0	258.0	255.5	249.4	-9999.0
138	Baffin Bay	200.9	188.1	179.0	177.5	174.0	178.9	200.9	206.5	209.2	206.8	205.4	201.6	201.3	201.5	201.1	201.1	200.7	201.3	204.3	205.4	203.2	206.1	207.3	208.6	210.5	203.8	201.9	198.4	199.8	200.7	-9999.0
139	South Greenland	227.1	215.2	216.4	215.9	212.6	211.6	206.2	207.0	205.3	205.1	202.7	199.8	200.2	201.7	203.4	205.6	210.4	215.5	215.7	211.4	210.6	212.3	210.8	209.1	206.8	205.1	203.5	203.6	202.1	207.6	-9999.0
140	Greenland Sea	212.4	205.5	188.7	198.1	190.6	193.1	184.0	190.7	201.3	197.8	196.8	199.9	198.3	202.9	199.7	197.4	195.8	198.7	204.3	211.5	207.3	205.1	204.6	205.0	200.0	199.9	202.8	204.9	203.2	202.5	-9999.0
142	Norwegian Sea	265.3	263.6	262.5	249.4	237.8	251.6	246.0	243.5	229.8	229.7	241.1	240.0	241.7	250.4	268.1	280.9	284.4	280.1	271.2	269.9	268.8	269.0	274.8	276.8	276.9	284.5	288.2	299.1	313.0	320.1	-9999.0
144	Barents Sea	236.9	252.1	255.8	258.2	261.0	262.0	251.2	232.7	239.3	265.1	286.5	297.2	280.0	259.6	262.9	259.8	257.3	266.7	288.5	306.2	295.1	296.5	305.1	310.7	307.3	306.2	305.0	302.2	298.1	294.3	-9999.0
146	Kara Sea	247.7	247.8	248.6	249.9	251.5	260.1	274.8	284.4	283.5	273.0	266.5	275.5	291.2	301.0	295.9	294.9	301.0	300.2	294.0	294.0	300.3	303.0	301.8	288.6	272.3	267.5	271.5	276.4	277.5	277.8	-9999.0
148	Laptev Sea	236.2	234.8	238.2	244.1	246.8	240.8	243.0	250.7	256.9	264.2	269.3	273.8	273.1	277.2	288.0	275.0	247.4	247.6	254.5	250.7	256.7	261.1	253.1	248.9	252.4	254.1	258.0	257.6	266.5	271.0	-9999.0
150	East Siberian Sea	244.8	245.3	247.2	252.6	248.2	250.0	256.7	258.0	258.0	258.7	258.2	256.4	255.3	252.5	243.0	261.3	267.7	239.3	252.3	269.0	266.0	261.5	273.1	274.4	270.3	270.6	271.0	269.5	268.7	265.0	-9999.0
152	Gulf of Alaska	271.3	264.6	268.1	267.9	266.8	283.8	299.0	286.3	268.9	262.0	260.0	263.8	251.4	243.1	245.2	266.0	257.5	263.9	285.2	296.5	286.8	260.5	257.2	261.4	273.2	272.4	272.0	272.6	273.4	277.3	-9999.0
154	Southeast Bering Sea	278.1	276.2	273.6	273.3	273.9	283.1	293.4	277.1	261.0	259.2	269.6	266.0	250.9	252.0	249.9	255.2	258.7	272.6	295.2	295.8	284.0	269.4	264.3	269.5	274.0	276.6	267.2	278.2	283.9	288.1	-9999.0