1999 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	234.8	240.7	242.8	244.9	246.9	248.4	245.1	242.7	240.1	235.7	239.5	242.8	242.7	245.2	250.6	251.4	252.2	248.4	252.0	252.5	254.8	260.1	259.0	262.4	267.3	269.3	266.3	267.9	264.1	265.2	262.0
34	Hudson Bay	268.0	280.1	291.3	295.4	301.3	294.7	273.7	253.1	242.1	242.3	248.9	263.6	266.7	278.0	292.6	287.6	275.9	270.1	275.7	272.9	275.6	271.2	270.9	276.2	286.3	295.3	283.9	290.7	292.6	279.3	271.3
36	Hudson Strait	195.5	259.4	266.2	269.0	271.7	271.9	267.5	294.0	298.4	262.7	223.9	228.5	241.2	238.4	238.2	263.0	269.3	252.5	264.6	252.8	206.8	232.7	236.1	221.4	244.6	281.2	249.9	268.2	259.9	274.0	236.9
98	Bering Strait	243.0	243.5	232.3	230.9	211.5	226.3	237.5	238.0	227.6	231.1	237.5	236.5	242.5	237.3	240.1	230.3	232.4	235.7	230.3	235.0	234.3	240.1	244.6	257.8	260.4	255.3	256.2	255.0	247.4	273.2	267.7
128	Arctic subocean	155.6	153.4	153.9	158.1	171.0	189.3	196.9	186.0	205.3	170.8	156.3	191.8	197.0	190.6	193.8	190.7	190.3	194.8	196.6	183.5	183.6	187.5	193.0	204.9	203.1	196.6	196.4	196.6	200.6	196.8	209.7
130	Chukchi Sea	224.9	224.2	218.9	189.1	177.4	202.9	213.6	207.4	207.7	230.7	247.8	248.9	238.2	222.4	225.1	221.4	214.8	226.7	228.9	216.7	220.6	232.9	239.9	252.5	245.5	239.7	255.8	247.5	246.6	251.1	246.1
132	Beaufort Sea	245.0	261.5	248.7	246.3	241.1	234.9	253.0	256.7	242.9	239.9	250.8	257.7	264.7	255.0	247.6	233.3	244.8	249.5	252.7	253.4	259.0	263.4	259.9	275.0	286.2	260.9	251.3	251.4	243.9	256.8	278.0
134	Arctic Archipelago	188.9	187.1	204.1	191.6	180.7	184.9	172.6	183.9	191.5	195.3	220.0	231.7	221.3	210.9	203.6	199.1	208.2	206.2	209.7	221.2	225.5	209.3	211.2	221.7	229.8	232.3	216.0	208.7	203.9	217.7	227.9
136	Foxe Basin	172.3	194.0	192.4	198.2	175.8	191.6	192.5	186.3	185.4	180.0	195.1	212.2	255.8	205.5	213.3	188.6	195.0	209.4	218.9	218.5	215.5	254.7	224.2	215.5	237.3	236.3	232.4	258.5	274.7	266.2	238.7
138	Baffin Bay	143.3	150.0	150.5	148.9	163.6	174.7	187.6	165.2	147.2	135.6	167.8	166.2	149.2	140.4	162.1	173.1	170.9	164.4	163.7	165.9	162.0	174.5	170.8	188.2	188.2	189.8	197.7	204.2	204.0	205.7	210.0
139	South Greenland	181.4	193.9	190.5	207.4	212.9	221.0	220.7	227.2	226.8	227.2	248.1	211.2	182.2	172.1	181.2	202.6	187.8	170.1	177.9	184.1	174.1	190.4	202.0	205.5	209.4	206.3	218.3	230.2	214.6	212.9	210.1
140	Greenland Sea	139.5	146.3	153.4	173.2	190.4	199.8	209.1	206.3	206.7	170.8	185.9	158.6	153.6	152.3	196.6	197.5	181.9	181.8	178.4	196.8	207.7	211.0	223.8	231.6	218.4	201.1	198.0	196.7	204.9	193.8	197.9
142	Norwegian Sea	235.2	235.6	249.6	235.3	240.7	251.7	237.9	237.7	236.9	224.3	224.6	233.4	227.6	231.4	258.6	254.1	280.8	280.1	262.2	259.4	266.3	275.4	276.2	271.5	268.8	268.1	265.9	282.9	278.2	265.6	273.8
144	Barents Sea	248.0	244.2	232.1	222.9	227.0	232.1	233.0	233.5	230.9	223.6	225.5	232.7	232.5	241.6	243.2	243.2	254.2	264.9	257.5	261.4	264.1	259.8	247.2	259.5	283.3	278.8	283.1	275.5	257.7	266.9	271.4
146	Kara Sea	261.6	270.4	269.7	267.6	275.0	275.0	262.9	262.1	260.7	257.3	253.5	260.1	261.7	275.0	282.5	286.5	283.0	277.2	286.8	288.1	290.3	293.7	286.8	289.8	289.1	296.7	295.8	292.9	289.9	293.8	288.2
148	Laptev Sea	223.2	219.3	234.7	245.9	244.6	243.7	249.1	245.1	249.0	243.6	244.3	243.7	241.7	242.2	240.4	244.3	258.2	247.5	246.0	243.0	249.1	266.9	275.8	253.9	265.5	270.5	273.3	280.2	273.1	259.3	248.7
150	East Siberian Sea	224.3	217.5	219.5	229.4	233.8	241.0	236.0	245.2	250.5	225.1	221.9	225.1	234.2	232.8	232.4	238.4	241.0	241.7	249.0	239.2	249.9	255.7	250.3	269.5	250.6	261.3	257.9	254.7	255.9	257.5	255.7
152	Gulf of Alaska	256.4	232.7	227.1	234.1	231.4	234.8	239.9	227.8	225.3	248.1	240.5	243.9	241.0	245.2	253.8	253.7	246.4	248.7	244.2	246.5	262.8	261.7	246.3	269.6	263.5	268.3	249.6	252.6	264.3	287.8	270.4
154	Southeast Bering Sea	234.5	216.0	208.0	227.2	230.9	220.6	215.7	212.8	232.3	282.6	271.5	251.0	246.2	244.0	249.8	251.9	253.0	247.5	241.6	254.9	256.5	270.4	271.0	264.9	272.2	262.9	249.0	251.4	278.7	288.6	260.1