1952 11 - 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	202.2	198.2	197.1	198.4	198.6	197.2	197.3	196.4	193.6	196.8	195.8	203.2	203.8	199.0	197.8	200.0	205.5	207.5	208.0	202.7	198.6	193.4	193.1	183.3	172.2	173.2	177.2	181.2	181.6	184.6	-9999.0
34	Hudson Bay	244.4	234.3	245.4	258.0	254.7	228.7	225.1	226.3	223.4	242.1	234.3	244.9	239.3	239.9	247.6	247.5	250.7	257.8	255.7	258.5	249.6	225.4	228.8	226.0	202.8	199.8	196.4	205.0	192.1	197.3	-9999.0
36	Hudson Strait	189.8	219.7	207.5	210.5	214.4	201.9	226.5	229.6	186.4	196.9	195.0	219.2	198.5	193.4	194.4	184.5	221.1	248.4	263.2	256.0	259.3	250.6	266.6	272.8	241.6	197.5	258.3	227.4	199.6	205.5	-9999.0
98	Bering Strait	214.0	230.8	210.3	213.5	230.6	253.0	238.3	254.7	226.2	250.5	218.5	207.9	207.5	200.5	203.8	232.8	217.9	213.7	217.3	202.7	223.0	219.3	230.5	223.9	205.5	226.1	221.0	218.1	185.3	170.1	-9999.0
128	Arctic subocean	155.4	153.8	167.1	161.8	149.4	153.7	140.7	130.0	129.4	124.1	122.3	121.0	126.9	142.1	136.9	147.0	144.9	135.7	139.8	135.2	146.3	150.2	144.2	162.5	149.6	148.1	150.9	142.1	135.6	137.8	-9999.0
130	Chukchi Sea	163.7	183.7	189.8	194.8	227.2	243.2	231.3	240.5	228.6	243.0	233.5	223.0	212.3	202.1	203.9	236.8	230.5	202.2	184.5	182.3	214.4	231.5	234.8	222.5	175.9	192.3	195.1	190.4	170.9	150.2	-9999.0
132	Beaufort Sea	210.2	243.3	251.5	241.7	214.0	235.1	246.2	232.4	259.4	240.1	249.9	237.6	221.6	216.0	218.8	234.4	225.9	213.8	251.1	231.4	218.6	220.7	215.4	207.5	197.8	204.7	211.9	194.2	200.4	196.8	-9999.0
134	Arctic Archipelago	168.8	169.5	177.1	175.9	172.3	163.3	159.9	154.7	173.9	163.8	163.1	167.0	161.3	167.2	165.7	170.9	223.7	209.7	174.7	189.2	183.4	181.5	177.3	159.2	148.3	147.2	159.6	165.0	172.5	164.5	-9999.0
136	Foxe Basin	182.6	168.6	159.4	167.1	174.8	173.8	163.2	180.3	154.8	166.8	175.5	175.8	169.0	201.6	215.6	206.4	190.8	253.6	258.2	255.7	263.8	269.6	229.5	193.8	199.4	188.9	182.4	221.2	218.2	198.1	-9999.0
138	Baffin Bay	165.7	183.1	160.6	134.9	139.0	129.2	121.4	116.5	136.7	144.3	141.2	151.4	146.2	147.0	157.6	177.8	156.6	158.3	184.2	159.2	155.7	172.0	184.6	160.6	135.3	136.5	132.3	149.5	172.7	157.3	-9999.0
139	South Greenland	182.7	165.3	147.2	153.5	147.5	151.9	191.9	209.6	181.4	186.5	175.7	182.9	186.8	190.5	205.1	206.4	187.9	167.8	169.0	215.4	211.8	206.2	202.2	167.0	174.9	185.7	181.8	192.5	193.9	195.2	-9999.0
140	Greenland Sea	159.5	136.8	133.4	144.4	127.6	118.5	106.4	117.0	122.4	143.9	134.5	124.5	127.9	128.9	131.3	139.5	142.8	129.9	147.3	149.3	119.1	110.6	130.4	145.3	136.3	128.8	122.4	111.0	130.6	133.5	-9999.0
142	Norwegian Sea	233.6	244.6	254.7	259.4	259.8	248.0	244.8	239.5	230.1	249.2	269.1	257.5	227.9	234.9	254.5	251.1	256.6	270.4	275.0	264.1	280.6	268.6	271.8	270.6	263.4	234.5	236.2	230.5	224.8	226.5	-9999.0
144	Barents Sea	196.5	205.1	217.7	220.7	249.2	254.2	234.0	243.9	251.5	271.3	268.9	274.3	255.2	243.7	243.6	242.1	260.5	260.3	248.5	242.8	220.5	230.6	255.4	245.9	243.1	239.2	229.2	235.7	242.8	244.4	-9999.0
146	Kara Sea	208.8	194.9	189.2	198.1	200.6	204.4	201.7	188.4	176.4	170.6	170.2	194.6	219.8	214.1	202.9	199.3	210.7	219.6	213.4	198.0	191.5	183.9	178.4	164.8	151.8	145.5	146.6	159.0	168.5	182.3	-9999.0
148	Laptev Sea	185.5	170.6	163.7	150.2	149.0	143.1	147.5	152.9	151.1	159.0	174.3	183.6	181.9	167.6	153.9	139.8	149.1	156.0	156.9	150.6	151.4	144.5	136.3	132.1	136.4	148.8	157.2	154.2	160.2	166.8	-9999.0
150	East Siberian Sea	172.1	163.8	184.7	171.5	172.2	164.7	172.1	175.2	190.4	186.0	187.8	166.4	135.7	131.1	137.0	155.9	160.4	159.5	158.0	152.0	155.1	165.4	159.3	154.5	142.3	150.9	169.7	191.5	187.4	190.4	-9999.0
152	Gulf of Alaska	264.4	259.0	247.6	252.3	284.7	273.7	255.2	285.4	266.3	268.8	245.5	237.6	223.4	204.4	222.7	252.7	235.7	258.2	241.9	244.0	263.1	263.5	280.5	267.4	232.9	246.7	272.3	253.0	216.1	208.9	-9999.0
154	Southeast Bering Sea	241.3	216.9	208.7	257.6	259.9	257.6	267.0	276.1	276.4	260.1	239.5	228.1	217.5	208.8	257.2	256.8	235.1	201.7	210.4	245.2	253.8	249.0	276.3	248.0	240.0	228.9	276.5	258.8	208.6	164.9	-9999.0