1970 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	258.5	259.8	265.2	270.3	274.2	273.2	272.4	272.4	277.0	280.0	278.5	276.2	278.9	287.6	290.4	290.3	290.1	291.1	289.7	293.4	299.7	299.3	297.5	296.2	295.0	296.5	295.2	296.3	295.3	295.3	-9999.0
34	Hudson Bay	287.7	293.1	298.3	307.5	315.0	308.2	304.6	308.0	312.1	306.1	291.6	292.4	301.1	315.5	326.8	330.1	326.6	305.7	296.7	300.3	307.9	317.6	319.3	299.0	290.4	298.5	311.6	333.3	334.0	323.4	-9999.0
36	Hudson Strait	215.5	217.0	214.4	216.4	226.4	256.8	271.3	248.4	239.9	235.1	226.2	232.5	238.8	251.6	247.9	238.5	268.7	309.5	274.6	246.5	260.5	276.7	278.2	295.0	280.5	275.6	252.4	259.8	275.3	262.3	-9999.0
98	Bering Strait	277.8	260.4	256.0	262.5	274.6	265.0	268.8	265.6	259.1	267.7	265.6	263.7	279.7	288.7	292.5	290.0	278.2	282.9	281.4	285.7	292.2	297.3	292.4	292.3	292.4	295.7	285.0	291.0	298.5	294.0	-9999.0
128	Arctic subocean	193.1	200.3	205.2	201.9	200.6	209.5	202.4	209.9	221.3	213.2	216.0	212.0	216.9	221.6	222.8	225.7	228.0	232.8	221.3	227.0	233.3	229.0	235.6	235.0	240.1	263.9	240.5	246.9	248.7	241.2	-9999.0
130	Chukchi Sea	259.7	240.8	269.6	257.1	269.0	279.6	248.3	255.3	258.4	264.4	233.7	238.7	252.0	261.6	278.8	282.7	257.9	272.3	282.1	277.5	279.4	279.1	268.6	274.0	292.2	291.4	289.5	273.2	273.9	289.2	-9999.0
132	Beaufort Sea	284.6	288.6	285.6	293.7	272.5	269.2	275.2	276.0	281.3	283.7	283.3	275.3	272.1	292.6	305.9	294.2	283.5	292.6	294.7	293.7	304.7	307.6	301.8	313.3	306.9	296.6	294.4	296.9	296.4	300.3	-9999.0
134	Arctic Archipelago	245.2	254.4	254.1	244.4	257.2	230.2	217.8	215.3	222.0	240.1	247.0	279.8	255.7	251.6	242.3	233.6	238.5	245.9	244.9	244.4	265.1	249.1	242.0	244.8	265.0	289.8	276.8	265.7	258.6	260.8	-9999.0
136	Foxe Basin	226.0	242.0	246.7	248.6	258.8	281.1	279.0	257.0	249.1	244.0	229.0	233.8	257.6	251.2	256.8	245.3	236.8	233.9	236.2	244.8	241.8	236.5	235.3	236.0	231.8	226.2	239.5	244.5	246.9	249.8	-9999.0
138	Baffin Bay	172.9	197.5	203.2	207.2	210.9	198.3	205.2	212.3	219.8	216.6	211.7	207.2	227.9	231.0	231.5	231.5	214.5	214.2	221.6	235.4	225.8	213.2	213.3	207.2	207.9	203.3	215.0	232.1	214.1	205.7	-9999.0
139	South Greenland	200.6	199.1	203.9	200.4	199.5	204.9	218.9	227.0	232.3	225.6	243.9	238.0	236.7	241.4	224.9	220.4	220.8	230.1	238.6	248.0	239.7	219.3	227.9	229.3	226.1	239.8	238.9	241.8	235.5	233.3	-9999.0
140	Greenland Sea	174.0	168.2	181.9	182.2	186.4	189.9	195.8	201.1	213.1	216.5	219.0	230.8	217.6	227.3	226.3	227.9	214.4	214.2	216.8	220.3	240.3	233.8	232.1	238.6	258.0	238.2	217.8	212.2	230.5	230.5	-9999.0
142	Norwegian Sea	290.4	264.2	296.9	311.1	309.2	302.7	315.7	320.2	322.0	329.8	292.4	277.0	276.3	288.9	299.3	312.1	303.0	304.0	304.9	295.6	298.9	299.4	320.6	327.3	327.6	318.4	301.0	321.6	339.5	329.4	-9999.0
144	Barents Sea	288.5	302.9	307.5	310.2	311.4	306.9	265.9	261.1	293.0	304.8	297.2	294.3	297.0	265.8	268.0	278.1	293.6	301.8	288.1	285.5	286.8	280.0	281.6	297.0	293.7	312.7	326.6	307.6	298.5	332.6	-9999.0
146	Kara Sea	260.6	261.2	270.3	278.1	290.3	295.0	285.2	281.5	292.6	297.4	295.6	284.6	285.4	299.6	300.7	304.7	308.8	316.0	328.6	334.6	329.9	330.7	325.5	321.9	319.4	306.5	299.4	290.4	291.2	296.2	-9999.0
148	Laptev Sea	251.9	252.9	259.6	264.8	267.0	261.6	281.0	288.1	282.1	282.3	287.4	290.8	293.2	297.3	297.3	301.7	302.4	289.3	277.2	286.5	312.3	307.7	306.3	306.5	309.0	331.4	326.4	333.1	335.5	329.0	-9999.0
150	East Siberian Sea	266.1	255.4	260.5	268.2	261.8	271.7	277.9	277.1	261.8	275.6	278.7	274.4	280.1	304.8	321.1	308.6	303.4	306.0	286.7	287.2	294.6	308.9	310.1	306.2	301.8	287.2	307.8	301.5	279.6	272.6	-9999.0
152	Gulf of Alaska	272.8	261.6	280.1	275.7	255.3	261.8	278.4	281.4	276.9	272.8	279.3	276.4	297.7	287.6	274.3	263.8	265.6	298.8	291.1	289.2	294.4	282.0	290.3	290.9	289.3	289.1	287.5	297.0	284.0	283.3	-9999.0
154	Southeast Bering Sea	297.4	280.8	270.0	276.4	283.0	289.8	296.3	274.1	275.5	302.3	309.4	289.9	302.6	294.4	290.4	278.8	306.5	319.0	312.5	297.3	297.8	297.0	295.2	304.2	308.5	295.9	283.5	298.6	312.4	300.8	-9999.0