1949 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	273.4	274.6	277.4	277.5	278.4	278.5	279.7	281.6	283.6	284.4	282.5	281.1	282.0	282.7	285.6	285.9	287.0	287.9	287.2	296.3	301.5	302.8	302.2	304.3	305.1	305.5	308.3	305.3	303.0	301.6	-9999.0
34	Hudson Bay	323.7	321.6	316.2	308.7	310.1	292.4	280.3	299.6	317.0	321.6	322.5	313.3	304.3	306.4	320.2	307.0	310.4	304.6	292.6	317.3	319.6	322.2	321.9	325.6	332.7	333.3	337.6	329.4	330.4	339.1	-9999.0
36	Hudson Strait	274.1	287.6	318.8	305.7	264.3	256.6	255.3	254.8	278.4	305.6	270.4	256.6	301.8	282.5	291.0	337.2	298.8	338.4	290.1	262.0	260.8	276.5	274.1	277.0	267.7	270.2	282.4	289.8	316.3	315.8	-9999.0
98	Bering Strait	270.9	278.0	271.5	263.6	267.6	270.9	265.4	266.7	270.1	279.6	282.8	285.2	285.6	282.9	285.1	295.2	286.9	279.0	270.3	273.2	273.0	276.8	277.5	274.9	276.7	283.1	287.8	281.2	278.3	268.3	-9999.0
128	Arctic subocean	252.5	231.7	217.3	220.0	220.7	225.3	228.4	222.3	225.3	235.1	236.9	239.7	242.4	229.8	228.5	246.0	234.7	234.3	232.9	239.5	256.6	243.5	238.7	241.9	246.8	256.5	259.3	252.4	263.1	250.0	-9999.0
130	Chukchi Sea	236.4	247.9	266.3	248.5	254.4	243.5	245.1	241.3	253.0	258.3	271.4	258.1	259.2	267.7	260.4	277.1	281.1	278.7	260.3	250.6	242.9	247.6	254.9	273.1	263.7	272.0	265.9	247.6	253.5	251.9	-9999.0
132	Beaufort Sea	272.2	274.0	283.0	281.2	266.9	266.1	281.8	269.5	276.7	288.0	281.3	278.8	288.0	275.6	270.6	269.4	277.9	286.7	298.6	291.4	303.4	295.9	292.9	288.6	279.8	285.8	297.8	299.8	299.7	302.2	-9999.0
134	Arctic Archipelago	232.5	231.7	233.1	244.3	240.4	237.7	235.3	238.6	243.2	244.4	241.2	235.2	241.5	244.1	246.0	247.0	246.0	239.3	238.1	255.9	259.1	267.2	268.7	259.0	249.4	254.5	258.6	265.4	279.4	286.1	-9999.0
136	Foxe Basin	258.6	273.8	260.3	258.1	268.1	293.6	279.3	258.2	268.8	289.8	257.8	257.2	264.0	245.6	253.7	293.0	276.9	274.8	279.9	274.3	257.4	303.3	262.0	262.9	280.2	294.2	277.7	238.3	264.1	285.1	-9999.0
138	Baffin Bay	223.0	221.3	212.1	213.2	210.3	211.7	207.8	203.2	202.0	205.8	211.5	214.4	213.0	217.5	223.7	221.0	217.1	222.0	241.3	265.6	252.4	238.1	231.4	243.9	248.5	245.6	231.7	216.7	233.2	223.7	-9999.0
139	South Greenland	203.3	209.7	216.2	209.6	217.9	219.7	212.0	218.9	214.3	209.9	208.2	207.9	216.9	230.7	229.3	226.0	241.8	235.3	243.7	258.9	254.0	246.7	256.6	261.4	238.9	233.8	255.1	246.5	232.4	244.0	-9999.0
140	Greenland Sea	219.7	219.3	207.4	206.1	211.2	216.2	215.9	221.3	212.9	215.5	219.0	226.3	230.5	213.0	213.7	223.5	222.6	222.5	227.2	247.1	244.5	239.7	231.9	240.2	245.2	239.3	232.9	271.8	262.4	244.4	-9999.0
142	Norwegian Sea	303.2	320.6	325.2	328.9	313.8	312.8	307.5	308.6	293.8	272.5	288.8	301.2	305.7	296.2	289.9	289.5	280.7	280.8	310.3	294.0	263.6	262.5	273.2	304.2	301.4	294.6	303.0	319.0	325.1	315.1	-9999.0
144	Barents Sea	251.6	247.2	265.3	298.9	292.1	309.1	326.6	329.8	325.2	330.0	293.6	275.4	287.0	289.2	320.0	329.0	325.0	312.3	313.2	312.0	319.4	311.7	313.6	324.5	330.3	333.6	330.9	322.6	309.7	294.8	-9999.0
146	Kara Sea	288.2	293.7	292.4	288.3	290.7	292.2	299.9	305.0	305.1	300.6	307.0	309.2	304.2	305.0	297.1	292.4	296.6	299.1	295.2	304.6	320.9	328.3	327.4	329.6	329.2	327.5	326.0	323.5	317.7	314.8	-9999.0
148	Laptev Sea	271.9	271.7	284.9	296.4	303.5	305.1	300.9	292.2	284.3	274.1	273.5	278.7	283.1	289.2	296.1	299.0	300.6	307.0	316.0	319.9	315.9	315.8	319.8	324.5	324.2	327.2	329.5	321.9	321.0	320.4	-9999.0
150	East Siberian Sea	254.3	247.0	249.4	240.4	254.7	264.7	266.0	267.4	265.8	270.6	257.9	256.9	251.4	263.0	273.9	273.3	264.9	258.9	266.7	283.1	299.9	297.4	294.8	286.7	312.3	306.8	305.6	315.3	303.9	292.6	-9999.0
152	Gulf of Alaska	277.1	263.7	272.8	268.2	271.1	274.5	273.1	266.0	273.4	288.0	286.0	283.5	277.7	272.0	266.5	282.2	287.2	316.4	283.1	314.1	305.1	301.5	290.4	262.8	279.1	273.7	278.0	294.4	284.2	260.7	-9999.0
154	Southeast Bering Sea	305.4	285.5	272.7	274.3	281.5	288.7	295.6	287.4	281.5	279.7	293.7	283.6	288.2	285.6	287.4	305.1	305.6	314.5	299.5	314.2	291.3	287.2	258.5	277.9	293.6	253.6	299.7	282.6	253.4	259.5	-9999.0