1965 06 - daily  - mean of NCEP mean Daily Downward Longwave Radiation 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	269.0	268.6	270.0	270.4	273.6	274.1	276.7	278.8	279.2	275.9	275.8	277.6	279.3	285.2	288.5	289.1	289.8	292.3	293.3	292.3	292.0	292.7	293.7	292.5	296.1	296.9	299.2	296.8	294.2	297.5	-9999.0
34	Hudson Bay	277.3	282.9	296.0	299.5	295.8	300.0	305.4	299.9	294.0	287.8	289.7	288.3	301.8	313.9	313.4	315.8	321.7	329.8	339.6	325.1	312.3	296.1	288.1	289.5	304.7	325.7	333.3	315.8	285.0	295.3	-9999.0
36	Hudson Strait	267.3	262.8	261.0	262.1	293.7	279.7	230.9	250.9	261.6	281.9	281.3	276.4	277.2	269.1	284.6	297.0	266.2	281.3	261.9	260.5	267.2	280.3	284.9	271.3	283.2	257.6	251.8	279.2	262.6	262.7	-9999.0
98	Bering Strait	267.4	257.1	254.4	255.4	251.7	264.2	290.8	286.0	293.4	281.2	282.5	285.6	281.5	281.1	274.3	281.2	284.2	281.5	278.1	281.8	274.1	278.5	290.3	288.8	293.6	289.3	289.3	298.9	292.0	303.7	-9999.0
128	Arctic subocean	216.7	212.9	209.2	216.7	216.5	221.7	230.0	232.8	222.6	209.8	206.8	203.9	209.7	222.4	215.1	213.7	215.9	238.4	250.8	246.2	234.8	236.3	244.3	233.8	228.4	223.6	223.9	219.1	218.4	220.9	-9999.0
130	Chukchi Sea	244.1	236.4	233.6	245.4	245.0	255.7	295.8	297.7	292.5	279.1	271.5	266.9	266.2	264.7	275.0	271.3	261.3	257.8	254.9	248.8	250.8	251.7	274.8	261.3	265.7	271.0	280.3	300.4	286.3	285.6	-9999.0
132	Beaufort Sea	281.5	274.6	272.2	264.9	283.4	267.7	259.3	270.7	277.5	285.8	293.6	306.1	299.4	294.7	283.5	295.6	303.8	300.4	281.0	275.7	274.2	283.2	281.9	282.3	283.9	291.5	299.0	297.8	300.9	303.0	-9999.0
134	Arctic Archipelago	244.9	245.6	232.6	229.7	219.0	227.5	235.4	248.3	237.4	223.2	215.5	219.9	245.5	270.4	268.4	244.6	253.7	272.2	285.8	283.2	278.9	265.2	248.7	242.1	237.6	243.2	246.9	245.8	253.9	255.5	-9999.0
136	Foxe Basin	233.7	235.4	258.2	223.1	230.3	211.2	213.2	216.6	225.0	234.8	260.7	271.2	255.5	259.5	287.2	287.7	244.3	234.0	225.6	226.8	249.1	258.4	249.0	236.8	248.1	252.8	252.7	251.1	250.7	243.3	-9999.0
138	Baffin Bay	199.4	208.5	217.1	213.1	210.6	212.6	198.2	201.1	195.3	193.7	190.3	223.8	240.2	241.0	226.6	220.9	203.9	202.1	207.3	210.0	209.4	215.6	229.7	219.0	222.5	214.4	203.3	201.3	207.5	208.5	-9999.0
139	South Greenland	220.7	227.1	217.3	218.2	211.6	209.8	220.7	232.2	230.9	220.0	220.2	226.3	228.2	220.4	236.6	232.0	218.5	213.5	218.6	212.2	213.8	210.7	222.3	220.7	213.6	231.1	238.1	217.9	225.2	217.9	-9999.0
140	Greenland Sea	200.2	199.6	202.1	211.9	209.2	197.0	199.8	208.4	203.6	203.0	209.7	199.5	214.5	221.4	231.0	204.2	191.9	200.2	223.4	230.0	214.2	205.7	216.2	221.9	215.3	209.3	211.1	211.7	215.5	206.3	-9999.0
142	Norwegian Sea	311.9	258.7	268.2	290.7	300.1	308.4	316.0	320.4	304.7	290.7	288.9	282.9	291.3	291.9	295.5	298.2	303.8	308.8	295.7	279.9	280.0	288.2	271.8	298.0	300.2	314.8	307.9	306.0	295.8	297.8	-9999.0
144	Barents Sea	279.7	281.5	283.2	264.1	264.5	274.1	290.6	291.7	304.7	304.5	299.3	280.7	266.8	277.0	281.9	284.4	304.3	319.6	327.7	339.1	339.7	325.8	325.3	328.3	338.8	340.9	346.8	337.5	324.5	328.1	-9999.0
146	Kara Sea	289.0	294.4	301.5	305.3	304.3	296.1	297.2	292.8	286.0	284.8	286.1	289.2	294.1	302.1	311.4	317.5	318.1	315.3	312.3	307.7	311.1	316.3	323.3	324.5	330.1	322.8	320.7	317.3	322.2	328.1	-9999.0
148	Laptev Sea	277.2	263.4	254.8	257.8	278.2	287.0	279.8	289.5	307.8	300.7	285.1	282.5	279.9	289.3	289.5	277.2	276.5	285.7	287.4	297.9	308.7	315.6	309.2	301.1	297.9	294.8	299.7	307.4	309.3	302.7	-9999.0
150	East Siberian Sea	243.7	251.2	242.4	248.1	249.8	257.3	272.4	277.5	267.1	276.8	290.1	295.5	268.6	262.4	279.8	291.3	290.1	284.6	292.4	305.1	301.9	312.2	312.8	316.1	315.6	304.3	300.5	305.6	310.2	312.4	-9999.0
152	Gulf of Alaska	267.4	258.9	273.9	267.0	249.2	282.7	299.0	287.3	290.8	247.9	283.5	280.9	272.4	266.6	261.7	282.4	276.3	263.9	277.2	271.2	261.0	262.7	265.4	278.3	275.0	273.8	287.0	274.8	271.6	315.4	-9999.0
154	Southeast Bering Sea	271.9	267.4	281.1	269.5	273.2	299.8	296.3	288.6	285.5	272.8	277.5	273.1	276.1	291.7	286.2	289.1	294.6	282.5	280.6	284.0	276.5	285.1	280.7	274.3	284.7	285.3	289.4	299.8	298.6	315.4	-9999.0