1975 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	250.8	252.1	252.0	251.8	250.0	248.5	250.3	252.7	253.0	254.3	256.2	258.5	259.4	262.4	265.8	265.6	264.5	266.0	267.4	268.6	270.3	272.6	271.7	272.0	277.4	281.7	282.0	283.0	284.0	284.6	-9999.0
34	Hudson Bay	255.4	257.0	257.5	262.8	263.9	267.6	271.6	274.7	278.5	283.2	287.1	288.0	284.6	280.8	280.7	285.2	283.1	288.5	287.1	294.6	306.9	308.6	301.7	300.8	317.1	326.9	304.2	297.8	302.1	313.1	-9999.0
36	Hudson Strait	276.5	259.2	229.1	227.9	240.5	247.1	249.0	245.2	236.0	233.4	228.2	247.5	265.4	279.3	280.8	268.7	260.0	253.6	247.1	250.6	259.9	289.1	265.0	260.2	245.2	267.8	266.6	251.0	254.4	273.6	-9999.0
98	Bering Strait	240.3	245.9	239.4	236.6	236.7	237.5	239.2	244.8	243.2	247.1	245.8	243.4	245.6	249.2	251.6	250.3	250.2	251.1	251.7	253.1	259.0	268.5	256.9	246.7	251.0	259.0	263.3	275.3	281.0	270.3	-9999.0
128	Arctic subocean	186.7	195.0	206.4	213.2	218.2	215.8	215.9	217.1	214.2	213.4	208.7	207.7	206.7	214.0	215.2	215.8	212.9	209.8	212.0	209.9	208.6	207.2	208.1	208.9	207.3	224.1	228.4	224.9	223.7	222.2	-9999.0
130	Chukchi Sea	229.8	225.9	221.3	219.2	218.6	225.4	225.4	225.5	235.1	242.4	242.5	241.8	240.4	232.7	235.8	241.8	238.6	246.5	253.5	253.8	255.2	259.0	248.5	241.2	240.1	243.3	240.4	246.9	271.5	257.9	-9999.0
132	Beaufort Sea	253.5	257.4	256.7	253.4	254.3	252.7	254.8	256.2	257.3	260.1	258.4	255.1	258.9	262.0	268.4	267.8	268.4	269.6	273.4	274.4	274.8	275.5	281.9	287.9	289.6	292.9	292.0	280.7	285.8	293.6	-9999.0
134	Arctic Archipelago	230.9	232.5	235.6	237.6	236.6	239.5	240.2	241.5	237.6	237.0	242.1	243.8	243.0	242.6	252.7	252.4	248.3	248.2	252.6	255.9	243.6	231.4	238.5	251.9	257.9	246.3	245.9	256.6	266.4	254.3	-9999.0
136	Foxe Basin	236.5	243.8	244.2	239.7	239.2	238.2	241.7	244.6	246.1	236.6	227.8	231.4	236.2	242.4	245.7	247.7	248.3	245.8	240.6	239.6	238.2	239.7	240.4	236.7	239.6	238.0	227.0	234.2	250.7	255.7	-9999.0
138	Baffin Bay	190.6	193.5	197.1	213.6	218.6	211.1	204.9	205.0	203.4	202.6	196.1	195.3	201.7	203.9	203.6	199.8	195.7	194.1	192.1	187.0	182.8	180.0	185.8	187.6	195.6	202.9	210.4	212.5	211.6	211.7	-9999.0
139	South Greenland	208.3	206.1	202.1	198.6	199.3	194.7	199.2	198.7	206.2	216.7	216.9	212.3	210.0	206.4	201.6	199.5	196.7	192.7	193.1	194.6	192.2	198.6	202.9	206.4	208.1	211.3	209.6	201.0	204.1	203.3	-9999.0
140	Greenland Sea	164.2	165.8	173.6	179.7	182.5	185.5	190.3	194.2	195.3	195.7	200.6	196.2	192.2	188.2	191.9	189.3	186.9	185.3	191.7	193.3	194.2	191.4	192.6	193.3	188.8	193.7	208.6	206.2	196.5	193.1	-9999.0
142	Norwegian Sea	224.7	224.9	227.7	234.5	239.4	239.4	259.0	278.2	250.7	240.4	257.2	259.2	245.0	245.1	245.5	237.9	239.1	243.1	265.3	276.9	263.1	258.4	264.8	251.4	251.3	246.3	237.2	240.4	259.3	262.5	-9999.0
144	Barents Sea	253.1	257.1	251.2	252.1	269.8	285.4	267.5	255.8	270.6	264.1	247.0	242.2	252.4	276.9	288.4	287.1	289.0	299.6	280.6	275.8	296.7	284.0	251.4	266.3	281.3	276.7	270.0	274.7	265.0	272.3	-9999.0
146	Kara Sea	268.7	264.0	268.2	267.1	259.0	255.9	263.6	266.0	259.7	258.7	267.5	276.3	278.0	282.1	287.4	285.4	283.5	282.3	287.0	286.2	279.2	279.8	282.3	283.1	285.5	290.0	297.9	302.4	305.5	300.5	-9999.0
148	Laptev Sea	268.1	275.9	273.7	272.6	265.0	255.0	252.1	260.1	263.4	265.6	268.5	271.2	265.8	267.6	268.9	274.4	279.1	281.8	281.5	278.9	284.9	296.3	304.7	300.7	303.5	307.3	308.9	311.4	308.7	309.9	-9999.0
150	East Siberian Sea	236.6	245.0	250.4	239.3	235.6	231.7	232.8	234.7	238.7	242.6	240.3	239.5	244.6	249.6	250.6	241.7	238.0	245.7	254.8	268.4	272.2	273.6	275.4	263.6	277.2	283.2	297.1	300.1	277.1	287.4	-9999.0
152	Gulf of Alaska	252.9	254.8	239.1	237.2	235.3	232.5	234.9	235.7	239.7	237.1	227.3	230.2	243.8	246.2	250.2	251.5	243.6	238.1	246.8	239.1	245.6	257.7	247.0	244.2	247.8	248.8	253.7	270.3	278.1	265.5	-9999.0
154	Southeast Bering Sea	264.5	268.1	264.2	259.7	260.5	251.6	248.3	253.1	254.0	255.8	254.3	250.8	258.3	268.0	269.6	265.8	258.2	253.6	261.2	265.4	268.9	271.7	250.2	252.8	260.0	259.2	273.5	289.2	285.1	261.8	-9999.0