1991 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	255.9	259.2	261.3	261.7	262.0	262.1	262.3	261.5	261.9	261.8	261.3	262.0	262.7	263.1	265.4	268.0	269.9	271.4	271.8	273.1	274.2	275.4	279.3	279.2	277.0	276.5	277.7	278.5	281.4	283.6	-9999.0
34	Hudson Bay	275.9	281.2	285.0	288.0	294.8	300.0	305.5	298.8	296.3	286.7	273.3	270.4	279.4	289.8	293.6	288.0	290.6	293.3	289.3	283.4	280.9	287.1	298.4	301.7	303.0	302.6	304.5	296.2	291.2	300.9	-9999.0
36	Hudson Strait	240.3	256.0	244.2	242.6	234.4	234.7	241.1	218.5	238.2	234.1	223.9	227.0	226.5	223.2	227.2	237.0	236.7	235.9	246.8	257.8	249.6	251.6	255.2	271.8	289.9	279.4	275.9	283.4	242.9	240.5	-9999.0
98	Bering Strait	233.6	239.9	245.5	246.7	245.5	247.8	246.8	245.0	246.2	246.5	245.6	248.3	249.1	249.7	251.5	257.0	257.6	263.1	266.2	277.9	282.2	283.4	290.3	281.9	280.2	286.4	287.1	285.2	288.1	295.9	-9999.0
128	Arctic subocean	216.5	215.5	226.0	222.6	217.8	212.0	211.5	213.6	212.2	209.7	210.7	211.4	215.9	218.4	218.2	218.7	215.3	216.2	216.2	215.9	214.3	211.2	212.1	215.2	215.0	215.9	212.9	217.1	218.3	211.9	-9999.0
130	Chukchi Sea	232.3	225.0	233.2	243.4	244.2	243.2	242.7	241.7	245.2	239.8	234.0	239.2	250.8	250.6	248.4	243.4	248.1	267.3	276.1	286.5	297.6	293.0	288.8	280.6	286.4	287.6	286.9	293.3	298.2	292.6	-9999.0
132	Beaufort Sea	241.9	235.8	248.7	261.7	261.4	257.9	270.9	266.5	253.5	259.3	268.6	265.0	264.0	262.8	267.2	270.3	270.4	268.1	271.5	277.7	283.2	285.5	281.5	280.0	278.6	281.8	283.2	286.2	291.4	298.2	-9999.0
134	Arctic Archipelago	224.5	238.0	230.7	228.4	235.1	234.6	230.3	230.5	234.1	238.3	240.1	246.3	242.9	238.6	238.0	247.4	252.9	245.1	241.7	243.4	246.7	240.1	243.3	232.6	232.4	229.8	230.0	237.2	253.5	261.6	-9999.0
136	Foxe Basin	234.5	246.1	242.5	237.2	221.4	226.0	228.9	225.8	225.3	227.6	230.2	232.0	231.5	232.5	231.8	234.5	237.4	239.4	249.5	244.9	237.8	229.5	228.0	239.1	228.9	229.5	227.3	225.8	225.6	245.3	-9999.0
138	Baffin Bay	211.8	203.0	210.2	208.4	209.4	207.2	201.8	201.6	198.6	196.9	195.5	197.4	198.7	199.1	201.6	199.3	198.0	204.7	205.0	198.6	197.9	198.1	200.4	200.6	202.6	199.4	203.1	190.7	189.5	194.3	-9999.0
139	South Greenland	214.8	209.5	207.0	206.5	204.0	203.4	201.1	197.8	196.1	193.4	194.0	195.2	196.4	197.3	197.8	202.1	217.8	220.7	220.2	211.0	204.4	207.8	207.0	205.2	204.8	211.9	216.7	198.5	216.1	215.5	-9999.0
140	Greenland Sea	198.4	206.9	209.4	206.2	196.9	194.1	190.9	189.8	191.7	185.7	192.6	193.2	194.7	193.4	196.2	197.9	197.0	191.6	200.1	200.2	195.7	198.5	201.2	204.1	201.4	202.9	203.1	199.5	193.5	190.9	-9999.0
142	Norwegian Sea	228.5	227.4	228.0	231.6	235.2	238.0	242.7	246.4	256.9	255.8	253.7	252.6	255.6	255.9	262.5	270.5	262.3	265.4	268.8	259.5	255.1	260.5	270.9	263.1	267.7	268.9	261.6	254.4	267.8	279.9	-9999.0
144	Barents Sea	292.5	287.0	282.6	279.7	286.3	296.5	295.9	295.8	292.9	285.3	282.3	280.9	267.6	260.4	265.8	271.3	274.9	278.0	284.5	297.1	318.9	306.0	293.0	301.9	308.2	321.3	320.6	315.7	314.4	324.7	-9999.0
146	Kara Sea	279.0	285.8	288.7	292.9	296.6	290.0	283.6	285.2	289.6	293.2	293.5	289.0	287.2	286.1	291.7	293.3	287.6	285.9	286.3	287.5	289.4	293.9	299.2	294.4	289.8	286.6	288.5	296.1	302.1	296.2	-9999.0
148	Laptev Sea	248.9	252.8	249.9	238.5	231.1	237.0	239.0	244.0	244.4	247.2	250.1	266.2	271.3	265.8	255.4	258.8	275.4	282.9	282.0	285.5	281.4	279.1	288.9	294.0	283.8	278.3	275.8	278.5	287.1	297.8	-9999.0
150	East Siberian Sea	259.7	259.4	263.4	262.2	255.2	253.8	256.2	257.1	259.2	257.6	261.3	255.9	251.8	266.6	286.3	298.0	292.0	296.0	285.7	278.1	280.3	281.8	275.4	284.0	286.2	284.3	290.4	292.2	278.4	255.0	-9999.0
152	Gulf of Alaska	233.1	240.4	240.4	234.7	237.1	241.0	239.3	237.9	244.5	245.9	245.4	246.5	247.0	245.7	247.5	253.5	245.4	241.2	257.1	266.2	266.6	269.7	279.7	266.7	254.5	256.6	265.6	275.4	280.0	291.1	-9999.0
154	Southeast Bering Sea	240.7	247.7	257.8	249.4	247.6	255.3	263.0	262.0	265.6	269.4	263.3	258.0	266.3	261.7	252.0	258.3	247.6	252.1	263.0	272.4	268.1	267.4	281.8	286.6	281.0	281.3	281.2	293.9	302.9	311.1	-9999.0