1967 09 - 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	272.0	271.2	267.6	266.0	266.5	268.7	269.7	269.9	271.1	272.5	272.9	274.2	275.2	275.8	275.2	268.6	267.0	265.7	263.8	263.1	261.1	255.9	251.5	253.7	255.6	254.9	255.6	257.5	251.9	251.3	-9999.0
34	Hudson Bay	299.9	309.7	317.0	311.8	313.5	320.0	323.1	299.8	277.1	295.2	314.1	324.9	321.1	326.0	319.7	317.0	308.0	296.3	300.7	300.2	272.2	270.7	264.5	262.3	266.7	255.0	252.0	270.6	278.2	279.0	-9999.0
36	Hudson Strait	262.7	265.3	260.8	286.8	298.4	262.5	245.4	298.6	278.8	241.5	247.7	264.9	260.1	261.8	302.9	291.6	286.2	259.8	246.5	295.3	285.9	252.7	267.8	286.7	286.2	261.4	263.9	229.1	224.8	259.3	-9999.0
98	Bering Strait	289.5	277.6	265.4	269.8	265.0	262.2	275.0	275.1	274.7	270.2	269.0	273.2	273.2	273.6	279.6	261.5	279.0	293.8	278.2	272.5	265.2	249.1	244.2	241.0	252.1	262.5	259.0	257.6	253.7	249.0	-9999.0
128	Arctic subocean	201.9	198.9	190.4	186.4	198.6	217.2	240.1	231.4	211.2	206.3	216.7	230.9	197.8	189.5	183.2	171.4	161.2	180.5	181.7	189.4	182.2	191.6	222.4	216.5	187.0	212.8	201.9	202.8	192.2	191.4	-9999.0
130	Chukchi Sea	246.2	248.9	246.5	261.6	240.1	242.6	246.9	251.8	259.1	257.3	249.0	255.9	251.1	269.9	267.5	258.0	263.9	293.9	310.8	276.6	273.4	251.5	243.2	237.9	243.5	248.5	245.2	241.8	238.3	244.0	-9999.0
132	Beaufort Sea	313.1	314.8	283.4	269.5	281.9	291.6	279.2	277.0	298.4	286.5	289.2	283.9	292.3	288.8	294.7	291.0	288.0	295.2	291.3	259.9	257.4	251.4	241.4	245.0	238.0	257.6	281.3	289.0	260.7	261.6	-9999.0
134	Arctic Archipelago	235.7	259.9	257.4	221.1	218.7	236.4	228.2	233.6	244.1	235.8	232.6	242.0	257.1	269.8	253.9	244.8	218.4	217.5	209.9	210.5	212.0	205.7	197.9	211.0	217.5	211.1	209.6	222.4	225.1	205.3	-9999.0
136	Foxe Basin	250.7	238.2	278.0	291.2	249.8	233.7	247.0	223.8	218.4	247.2	230.5	232.6	235.1	231.1	279.5	277.3	253.6	245.4	225.3	255.0	245.4	241.2	245.0	267.9	244.3	235.1	222.8	210.5	220.5	260.9	-9999.0
138	Baffin Bay	209.8	205.2	203.1	206.2	189.8	175.4	177.0	180.6	182.5	189.6	188.0	190.8	187.1	170.1	185.8	180.9	161.0	163.3	187.2	199.8	212.1	201.5	195.6	191.6	219.5	231.4	226.5	212.4	192.4	175.7	-9999.0
139	South Greenland	191.2	198.6	192.6	208.7	242.6	231.3	227.0	231.0	222.4	236.7	219.5	202.7	175.7	175.7	182.9	178.8	181.3	185.2	207.4	223.6	242.4	244.8	200.7	200.6	230.3	236.5	237.5	245.9	214.4	212.1	-9999.0
140	Greenland Sea	164.8	175.3	179.9	163.2	170.2	168.1	173.0	179.6	173.4	184.1	205.3	222.7	207.6	171.4	160.5	146.7	164.3	163.9	158.7	173.6	187.0	182.6	167.0	175.0	168.3	205.2	225.2	210.2	195.3	167.9	-9999.0
142	Norwegian Sea	312.3	304.9	306.2	303.2	308.6	312.8	302.5	288.6	294.6	291.3	302.1	306.5	317.4	306.6	299.3	298.5	301.0	303.4	306.2	297.0	307.3	294.5	277.2	288.1	292.6	289.6	270.4	288.4	283.0	291.1	-9999.0
144	Barents Sea	318.8	312.6	301.8	296.8	308.4	319.2	316.3	306.8	302.2	303.1	313.7	287.8	280.1	306.5	283.5	262.0	265.3	280.9	266.3	260.3	269.6	278.1	270.6	297.6	281.5	293.5	299.7	281.4	258.5	253.1	-9999.0
146	Kara Sea	274.6	269.9	268.9	265.8	262.2	265.7	270.0	279.3	286.7	285.6	284.5	289.5	293.3	290.4	287.8	279.1	273.5	267.6	268.8	270.1	270.6	266.6	264.6	265.4	266.2	256.1	255.6	262.5	269.2	271.8	-9999.0
148	Laptev Sea	259.2	254.6	251.5	257.0	254.5	255.2	258.3	261.6	273.3	271.9	262.3	254.5	262.7	271.8	281.6	284.5	288.0	280.5	273.4	275.2	273.3	263.2	268.5	269.2	265.1	268.7	258.2	241.6	230.0	242.6	-9999.0
150	East Siberian Sea	279.4	267.3	276.4	296.3	283.9	279.4	268.6	267.4	263.3	273.8	263.2	264.4	271.8	250.9	233.8	226.1	243.3	253.9	249.0	244.7	259.1	261.0	260.7	245.9	255.7	239.1	254.6	278.1	272.2	240.8	-9999.0
152	Gulf of Alaska	313.4	306.4	294.8	291.1	288.7	282.7	306.2	287.1	279.6	273.1	263.5	290.6	293.0	299.2	301.3	282.1	310.4	302.4	274.3	271.2	264.3	257.8	276.4	278.0	278.7	296.4	285.6	256.8	250.6	246.7	-9999.0
154	Southeast Bering Sea	309.4	299.0	276.4	261.6	261.4	269.7	296.3	293.5	277.9	272.4	276.6	297.8	295.3	289.2	283.8	295.1	301.6	311.3	285.1	286.6	276.4	260.5	257.7	268.5	285.5	278.6	272.1	276.0	268.7	255.1	-9999.0