1963 05 - 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	226.0	224.5	222.2	223.6	222.9	227.8	232.0	229.0	226.2	229.5	233.9	237.8	241.7	245.3	243.2	243.9	242.6	241.6	243.2	242.6	243.5	249.2	251.0	252.5	252.5	254.6	254.7	251.6	249.6	252.4	256.8
34	Hudson Bay	246.8	258.3	242.7	226.3	226.6	235.2	252.1	245.9	229.7	238.0	253.8	262.1	275.8	274.7	274.2	286.1	282.3	270.5	271.8	259.4	242.2	245.4	259.9	278.0	285.5	282.7	272.9	269.2	272.5	281.0	281.8
36	Hudson Strait	195.1	202.8	253.2	274.0	226.9	197.8	213.2	203.5	201.5	222.9	203.1	239.2	252.5	232.4	216.3	229.0	221.0	205.8	253.0	268.8	253.7	213.9	224.2	259.2	259.9	246.4	228.5	223.8	240.4	290.5	244.8
98	Bering Strait	233.7	229.7	221.6	210.5	233.7	244.7	249.6	230.0	223.3	227.6	243.0	244.2	240.2	239.8	235.6	242.5	247.8	241.3	259.3	257.3	254.0	270.7	273.6	241.9	243.8	254.1	249.4	249.2	252.4	249.2	248.8
128	Arctic subocean	171.0	172.9	173.7	155.3	152.4	144.9	155.9	183.3	177.1	177.4	176.9	182.8	176.5	169.3	169.1	169.3	178.3	177.9	175.1	192.1	188.1	178.1	178.0	175.3	171.8	184.1	197.0	230.8	231.2	209.8	193.6
130	Chukchi Sea	238.2	217.9	205.4	216.5	235.9	277.7	268.6	232.4	211.3	216.9	215.4	208.9	210.8	216.8	220.8	246.9	262.2	259.0	277.8	262.1	241.0	239.1	238.1	236.9	234.3	239.4	245.1	241.0	242.1	230.5	222.7
132	Beaufort Sea	247.1	210.1	194.4	202.4	212.2	235.6	245.0	243.2	244.2	244.7	249.8	262.5	259.6	270.1	268.9	265.8	265.0	259.3	253.4	252.6	262.7	275.3	280.8	258.4	248.0	260.8	252.7	243.3	243.9	245.3	265.7
134	Arctic Archipelago	157.8	163.8	188.8	197.2	181.8	175.3	188.1	191.1	210.4	226.3	219.6	210.3	212.5	210.4	207.2	195.2	198.0	227.4	201.2	207.6	232.8	247.9	230.4	213.4	205.5	199.0	200.5	203.2	207.9	203.3	221.3
136	Foxe Basin	183.5	184.0	174.0	203.6	227.9	229.2	236.7	232.7	204.6	195.8	213.6	238.1	223.7	212.3	204.8	200.8	203.7	207.7	206.1	202.9	200.2	223.5	242.7	220.3	211.6	224.9	222.0	201.1	211.6	253.5	263.6
138	Baffin Bay	133.7	137.1	138.3	155.2	138.8	152.7	178.1	181.9	172.8	171.1	166.5	163.2	166.6	170.0	166.9	164.6	167.4	173.4	166.3	169.7	168.6	164.2	163.4	165.5	162.8	171.8	190.4	194.7	184.8	177.5	180.7
139	South Greenland	165.5	170.3	157.5	164.9	182.2	192.2	185.4	187.0	175.3	165.5	173.5	185.8	185.3	182.1	177.5	177.6	173.3	188.2	197.1	191.8	203.8	214.0	198.1	210.1	210.0	214.5	207.4	201.8	193.8	198.8	213.4
140	Greenland Sea	125.6	113.7	107.2	109.7	111.1	128.7	149.4	178.2	188.2	190.6	190.5	201.6	193.8	190.2	189.8	191.9	192.2	176.9	179.2	175.4	161.3	173.4	177.4	176.8	180.7	210.8	245.6	227.3	224.4	223.6	196.1
142	Norwegian Sea	276.5	249.6	277.2	276.2	279.5	298.6	282.6	285.1	299.8	300.1	318.0	286.0	294.5	292.1	285.2	277.3	291.9	285.2	279.6	275.9	286.9	289.0	261.0	266.4	307.2	319.8	319.8	321.3	311.1	294.6	299.2
144	Barents Sea	269.0	283.2	281.9	289.9	265.2	254.1	264.5	254.2	259.6	270.2	271.2	293.6	308.1	296.5	287.1	295.3	296.7	290.8	302.7	312.2	321.0	305.5	309.6	305.9	260.2	271.1	300.7	275.0	262.9	266.2	260.2
146	Kara Sea	240.7	248.8	250.2	251.0	245.9	243.2	245.0	241.2	232.4	238.6	239.4	242.4	249.6	263.8	261.2	253.9	247.0	241.7	244.1	245.7	252.5	261.8	260.6	268.7	274.9	269.6	269.7	266.7	261.2	261.0	269.6
148	Laptev Sea	229.7	211.4	212.5	218.3	217.3	224.5	215.8	218.5	230.8	223.3	228.2	225.2	222.7	229.8	235.4	237.5	241.0	247.5	237.9	233.0	230.0	230.8	234.2	238.6	242.7	253.9	251.2	253.4	254.2	259.8	264.8
150	East Siberian Sea	228.7	228.3	228.9	225.7	232.4	235.8	232.4	228.5	224.6	225.5	228.6	207.8	210.5	203.9	199.5	205.6	205.5	214.3	227.3	237.3	241.5	246.4	244.5	254.2	262.1	248.9	250.4	256.5	243.6	240.0	237.7
152	Gulf of Alaska	229.7	242.5	230.6	230.3	227.3	239.1	254.9	237.5	253.0	259.2	278.7	276.7	272.9	263.6	240.6	233.9	237.1	234.9	257.2	267.2	260.5	288.9	300.4	263.0	249.2	243.7	254.8	254.7	265.2	277.9	272.2
154	Southeast Bering Sea	229.9	216.6	214.6	231.0	275.7	298.8	238.2	237.2	241.6	243.9	241.6	260.4	267.3	258.1	254.6	264.0	265.1	283.2	299.1	299.0	273.7	291.6	296.7	273.8	280.7	264.7	267.8	279.1	280.8	293.4	299.7