1954 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	271.1	272.2	274.8	281.9	286.6	288.5	287.2	288.0	289.8	291.9	296.7	300.6	298.0	297.4	299.4	300.2	300.3	298.6	298.8	296.3	297.7	298.1	299.5	301.0	303.7	308.5	312.6	314.4	311.7	-9999.0
34	Hudson Bay	271.2	269.3	266.6	276.8	299.6	312.7	316.0	313.5	306.2	292.1	299.3	311.0	322.3	325.5	329.2	329.0	325.4	309.2	303.8	311.6	311.3	309.3	311.1	313.7	307.6	302.8	312.4	334.5	332.2	319.1	-9999.0
36	Hudson Strait	266.7	249.9	249.3	242.8	242.8	265.4	286.6	282.0	300.6	327.6	286.2	252.4	255.4	270.8	281.4	303.8	329.6	322.9	316.1	298.5	294.0	281.7	266.6	253.9	315.8	293.9	279.9	286.9	332.5	296.4	-9999.0
98	Bering Strait	273.1	277.9	272.9	275.1	284.2	287.4	282.9	278.2	279.6	280.5	281.4	292.2	295.3	276.6	274.2	271.6	270.6	275.8	289.3	297.3	305.9	302.6	295.1	284.8	285.2	295.7	299.3	292.4	306.2	309.2	-9999.0
128	Arctic subocean	208.4	203.5	205.4	225.7	223.1	216.1	226.7	224.0	221.5	223.8	231.3	230.0	257.6	247.5	240.7	263.9	261.0	240.3	234.6	240.1	237.0	234.6	235.1	229.8	242.6	244.9	231.8	223.0	230.1	235.8	-9999.0
130	Chukchi Sea	254.5	257.4	257.7	259.3	279.3	275.3	270.7	266.4	255.8	246.3	257.3	256.7	260.9	249.1	256.6	261.5	257.2	261.6	273.7	281.9	286.1	281.2	281.0	275.3	274.7	278.8	279.9	297.4	299.2	296.0	-9999.0
132	Beaufort Sea	272.1	273.8	279.8	286.0	278.2	269.8	266.0	262.8	272.4	286.9	295.2	297.9	309.7	296.8	283.3	288.1	289.1	297.0	288.7	283.3	284.0	297.8	294.0	297.4	289.1	294.7	307.1	309.8	310.7	306.9	-9999.0
134	Arctic Archipelago	235.2	230.1	235.1	237.5	235.6	235.4	228.4	228.0	236.5	245.7	234.7	248.0	251.3	251.2	260.7	250.2	234.6	242.4	250.0	249.3	241.3	265.4	266.5	259.9	257.3	262.7	262.6	255.2	263.7	279.6	-9999.0
136	Foxe Basin	238.2	222.8	225.2	235.1	224.0	249.9	263.0	222.1	249.6	253.2	271.2	246.0	245.7	277.4	288.4	292.2	275.8	252.9	261.4	261.1	273.7	269.5	262.4	274.7	248.4	270.2	285.6	293.7	285.3	263.1	-9999.0
138	Baffin Bay	186.2	195.5	210.0	225.6	216.4	225.7	218.9	219.7	228.4	221.5	215.6	248.3	270.9	248.2	233.7	229.7	227.4	215.3	219.3	222.1	214.7	219.3	209.5	210.8	210.4	206.2	207.3	232.9	242.8	243.9	-9999.0
139	South Greenland	232.7	244.4	234.5	223.2	242.7	236.8	231.7	227.0	238.9	228.6	228.5	240.1	240.8	235.3	234.1	230.9	243.3	258.8	230.6	223.6	227.3	231.2	234.7	229.6	226.5	231.3	258.5	260.3	253.0	260.9	-9999.0
140	Greenland Sea	216.3	215.9	236.0	226.0	217.7	224.5	230.9	230.0	214.4	221.8	246.1	218.4	226.8	255.7	234.3	243.5	244.5	248.1	254.1	257.4	264.7	263.2	253.4	242.8	236.7	222.7	228.2	213.9	222.1	225.6	-9999.0
142	Norwegian Sea	276.4	283.9	267.5	306.3	272.9	262.3	263.7	271.3	285.3	302.6	313.0	305.8	285.9	274.1	295.4	292.8	278.8	293.1	331.2	318.9	316.8	321.8	313.3	317.4	315.0	315.4	315.2	320.5	302.1	303.6	-9999.0
144	Barents Sea	280.8	271.6	268.5	268.8	272.8	275.4	283.2	291.0	291.7	301.2	332.5	337.0	346.9	338.0	324.8	339.0	331.6	320.3	302.9	315.7	304.2	327.9	347.6	335.7	326.6	322.9	332.5	340.7	331.0	338.1	-9999.0
146	Kara Sea	285.7	292.3	295.0	295.8	304.8	311.0	316.4	313.7	313.8	316.2	313.0	316.9	316.3	317.1	317.4	318.5	321.5	324.1	323.7	316.1	310.2	308.3	310.1	317.6	327.3	335.8	338.3	335.3	339.3	333.1	-9999.0
148	Laptev Sea	286.7	287.9	288.0	285.1	291.7	298.4	297.7	298.5	294.8	297.1	295.6	299.9	303.9	307.4	310.0	314.2	314.2	313.1	316.3	318.3	313.2	311.4	321.0	324.1	320.0	318.4	323.2	330.4	329.0	334.0	-9999.0
150	East Siberian Sea	252.5	254.3	259.7	265.8	276.0	277.2	284.9	292.2	291.8	299.3	304.8	307.9	298.2	272.1	278.9	279.9	295.9	308.7	304.3	322.6	322.6	307.6	287.6	295.8	312.8	321.8	303.6	308.7	302.8	288.7	-9999.0
152	Gulf of Alaska	275.4	288.6	268.0	292.1	288.5	293.2	292.4	291.3	296.6	299.0	295.8	286.9	270.6	270.2	278.7	272.8	275.9	290.0	298.2	290.9	300.9	295.4	282.4	277.6	283.6	292.2	304.7	291.0	297.7	301.4	-9999.0
154	Southeast Bering Sea	282.5	304.4	301.1	303.3	302.1	305.1	298.1	302.5	296.8	308.2	305.5	304.8	289.0	291.3	294.7	288.8	291.0	302.0	323.9	309.1	307.4	311.5	294.4	291.8	293.2	297.3	293.8	296.9	304.0	304.6	-9999.0