1949 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	244.9	244.6	246.2	244.8	243.6	247.8	246.5	245.7	248.5	250.6	253.2	251.3	250.6	252.4	253.9	252.7	249.9	252.6	253.2	255.5	257.8	257.6	257.9	258.4	259.3	260.0	260.8	263.3	267.0	269.4	270.1
34	Hudson Bay	295.6	295.2	290.5	284.4	276.7	272.9	269.5	273.0	259.1	268.9	278.9	277.6	280.3	277.9	279.5	297.1	286.3	278.2	247.9	266.7	282.8	281.1	272.4	270.9	273.9	269.5	282.8	298.1	309.0	315.2	314.6
36	Hudson Strait	227.1	260.7	289.6	255.5	226.5	221.6	232.4	209.8	209.1	194.0	190.8	250.5	261.2	227.9	210.6	239.9	235.8	193.8	245.1	234.6	217.3	220.1	242.9	248.1	222.6	230.7	243.4	264.3	268.1	239.6	232.2
98	Bering Strait	213.4	216.9	224.7	224.5	209.7	213.2	209.6	221.3	247.0	248.7	260.5	245.5	241.6	236.7	244.6	244.7	264.2	255.4	261.1	268.3	267.6	274.9	272.8	262.2	270.2	270.6	258.9	253.8	251.9	247.4	258.7
128	Arctic subocean	184.5	197.4	202.6	196.8	203.2	215.6	210.2	186.3	167.8	165.9	167.5	164.4	162.9	160.2	166.5	173.3	174.4	188.1	194.6	193.9	200.2	203.1	199.2	193.0	193.2	200.9	196.4	205.7	223.4	224.3	249.9
130	Chukchi Sea	186.3	184.6	187.0	195.0	195.8	194.5	186.8	198.2	192.1	195.4	214.0	228.8	259.5	252.7	234.6	233.1	229.3	260.7	267.8	283.1	262.2	276.8	240.5	245.0	288.3	267.9	243.3	253.8	243.8	236.8	233.1
132	Beaufort Sea	256.7	246.2	241.0	234.5	233.2	253.8	252.1	240.4	265.5	269.2	280.7	267.0	263.0	266.4	269.0	257.4	245.6	263.3	272.6	274.3	258.8	238.2	248.3	256.9	249.3	254.3	268.7	263.7	273.8	274.9	269.1
134	Arctic Archipelago	194.8	196.0	203.1	210.5	215.0	217.6	199.3	193.9	200.3	193.4	180.0	195.7	192.3	197.1	201.8	183.4	193.9	199.5	216.0	224.6	229.7	236.0	234.4	229.7	225.6	231.7	227.1	241.7	243.6	256.0	253.3
136	Foxe Basin	139.4	170.6	194.3	229.6	192.7	185.1	185.9	178.2	177.9	191.1	214.9	205.4	196.5	208.9	213.7	221.0	205.5	217.6	250.6	232.8	249.3	233.7	234.2	240.9	224.4	225.2	227.1	230.3	237.3	232.0	237.9
138	Baffin Bay	143.7	148.3	145.8	149.8	156.2	163.7	160.2	144.8	147.7	142.4	147.7	139.5	133.7	136.5	150.4	163.2	176.6	179.3	186.8	176.8	173.2	176.0	179.7	181.9	170.7	169.8	178.2	175.2	188.7	194.6	209.7
139	South Greenland	160.2	152.8	149.4	165.4	175.3	177.4	165.8	185.9	193.8	189.6	192.1	192.1	178.3	181.3	192.0	198.8	194.4	195.7	193.4	199.8	205.0	208.9	214.7	200.5	195.2	204.5	198.5	193.2	186.2	188.4	198.7
140	Greenland Sea	130.3	145.0	176.4	189.0	174.6	176.5	192.7	172.3	168.3	176.3	193.9	186.2	179.0	185.6	177.0	168.8	174.0	176.7	183.6	198.4	209.9	209.1	198.5	197.0	190.4	199.7	191.3	179.2	174.2	174.8	192.8
142	Norwegian Sea	273.2	269.4	273.2	285.1	310.4	292.0	263.2	248.3	246.7	295.0	299.6	292.6	299.5	282.0	295.7	307.7	306.5	298.9	280.0	281.5	300.6	284.9	277.5	303.5	312.5	326.5	304.8	291.3	287.1	287.2	282.1
144	Barents Sea	259.3	248.7	239.2	245.7	255.8	292.9	304.8	296.1	299.3	285.7	273.7	277.4	289.7	302.4	284.6	286.6	292.2	310.9	290.0	249.0	245.2	248.1	266.3	251.3	268.8	296.4	305.1	302.1	303.8	295.6	269.9
146	Kara Sea	278.7	272.4	275.4	274.7	270.7	272.9	271.6	274.7	274.6	275.8	279.0	278.7	274.0	273.0	275.8	263.4	257.3	264.5	269.5	270.3	274.0	275.3	275.1	283.1	285.2	280.3	276.8	276.1	277.8	284.8	286.0
148	Laptev Sea	239.4	249.0	251.3	244.8	251.0	244.9	246.0	242.5	244.1	251.2	249.1	236.8	247.0	252.0	251.7	248.1	245.9	246.5	256.4	261.5	264.3	266.2	266.4	267.2	269.6	269.4	265.1	268.1	269.9	267.4	269.5
150	East Siberian Sea	236.0	244.2	247.2	239.6	243.0	255.2	253.0	246.3	250.6	252.3	242.9	241.9	235.9	258.1	267.1	272.8	263.6	263.6	252.0	249.4	241.6	246.1	247.3	236.7	232.8	225.7	233.5	235.9	245.0	258.8	257.5
152	Gulf of Alaska	214.2	222.7	220.7	209.8	218.3	227.2	219.9	253.9	276.0	263.7	256.6	276.0	262.8	249.6	237.3	261.0	281.7	252.1	260.0	263.8	275.3	283.9	274.9	253.6	260.7	273.4	274.2	277.9	283.7	272.5	280.4
154	Southeast Bering Sea	239.5	195.4	189.6	191.5	196.2	202.8	240.9	252.4	242.7	264.7	257.4	280.6	261.3	254.1	266.2	279.8	284.9	265.0	279.5	286.9	307.8	282.9	266.9	303.7	307.0	304.3	276.2	298.8	292.6	285.5	293.7