1952 02 - 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	181.0	183.5	185.4	183.7	183.9	180.6	178.3	182.8	186.3	181.7	174.1	171.7	175.0	177.1	179.2	185.1	184.0	178.0	178.9	175.8	176.2	172.7	173.6	178.8	181.1	180.3	180.9	182.3	180.5	-9999.0	-9999.0
34	Hudson Bay	216.9	208.4	216.7	207.5	213.2	203.3	193.8	186.1	194.2	202.0	200.5	188.1	197.8	201.3	190.8	197.7	185.1	183.3	190.0	181.5	178.7	189.2	197.8	213.0	219.1	207.8	203.5	186.5	183.1	-9999.0	-9999.0
36	Hudson Strait	180.3	137.0	148.8	140.2	187.5	233.0	213.8	181.7	168.7	169.5	179.4	184.1	190.7	191.3	179.8	167.8	153.5	136.1	139.9	148.1	151.4	151.0	163.1	187.2	193.1	201.3	206.4	193.7	255.5	-9999.0	-9999.0
98	Bering Strait	172.4	169.5	166.4	168.6	159.4	167.0	176.5	188.1	195.2	188.6	175.0	175.6	168.6	179.1	172.2	171.1	179.8	189.6	188.4	191.2	200.8	191.9	189.2	191.2	191.8	193.6	195.8	223.1	220.1	-9999.0	-9999.0
128	Arctic subocean	136.6	124.3	123.5	120.4	119.6	124.7	116.9	108.9	151.3	164.1	143.2	142.4	145.4	133.3	121.0	122.5	128.2	137.4	146.1	143.7	130.0	128.2	120.9	119.7	114.3	119.3	129.1	129.2	135.7	-9999.0	-9999.0
130	Chukchi Sea	143.0	140.5	143.6	138.8	126.2	142.2	167.4	169.5	185.0	164.4	156.7	143.5	142.3	142.7	137.8	159.1	174.1	208.7	188.2	165.9	181.9	190.7	189.7	165.8	163.7	161.1	165.1	211.0	221.1	-9999.0	-9999.0
132	Beaufort Sea	186.4	203.3	188.3	192.6	207.8	194.8	186.3	193.6	214.7	202.6	192.8	209.1	194.6	198.9	213.5	204.5	183.2	177.1	179.1	178.3	178.1	178.9	195.7	203.5	212.0	200.6	202.0	195.2	186.8	-9999.0	-9999.0
134	Arctic Archipelago	141.4	152.4	140.6	141.5	135.2	119.4	133.4	161.5	182.8	155.0	143.2	140.0	150.5	162.1	168.1	159.9	156.5	156.5	164.8	171.3	175.5	162.4	151.5	151.2	134.9	124.0	132.6	133.9	129.8	-9999.0	-9999.0
136	Foxe Basin	145.2	148.8	138.5	134.7	153.2	172.2	202.2	232.9	165.0	164.5	156.1	164.7	152.2	154.8	159.3	164.4	139.5	123.7	144.9	169.1	171.6	171.4	174.9	145.8	150.3	162.1	181.0	179.3	168.5	-9999.0	-9999.0
138	Baffin Bay	134.7	126.7	123.9	114.2	107.7	106.2	107.8	158.0	201.9	167.1	170.2	157.1	135.0	101.2	89.3	91.2	94.2	88.3	94.9	100.7	98.9	97.7	105.3	110.0	110.4	98.8	112.7	118.8	132.9	-9999.0	-9999.0
139	South Greenland	155.2	142.7	148.0	134.3	143.2	144.7	165.0	218.1	181.5	193.4	183.5	178.4	177.5	172.7	173.4	187.6	205.6	183.8	165.5	130.3	115.1	108.0	124.1	130.2	138.4	132.7	128.9	138.6	146.8	-9999.0	-9999.0
140	Greenland Sea	135.7	120.5	126.1	119.5	132.8	154.8	129.4	113.4	165.4	158.5	142.5	140.0	130.7	125.0	115.0	106.3	104.1	111.6	138.2	142.6	117.5	104.2	94.5	83.0	87.3	104.4	102.2	95.8	101.7	-9999.0	-9999.0
142	Norwegian Sea	213.9	246.7	248.3	236.1	227.3	266.1	244.9	238.7	236.9	217.6	223.3	219.1	228.2	234.6	250.7	238.8	236.6	252.1	257.8	267.1	255.6	249.4	248.8	256.4	289.6	290.3	276.2	250.5	235.3	-9999.0	-9999.0
144	Barents Sea	227.9	228.4	250.3	249.0	239.8	233.9	226.3	234.7	229.3	244.1	230.8	249.3	242.1	225.2	230.8	251.2	243.3	212.3	223.2	214.1	213.6	225.4	221.3	235.0	203.1	200.1	206.6	225.8	212.8	-9999.0	-9999.0
146	Kara Sea	196.9	206.2	207.8	210.3	208.8	204.6	199.6	204.3	207.6	201.1	190.8	177.9	176.3	178.6	182.8	191.4	198.2	190.6	186.2	185.2	189.4	188.9	187.8	181.4	190.2	189.6	186.7	195.6	194.5	-9999.0	-9999.0
148	Laptev Sea	150.5	161.1	168.1	165.6	158.2	151.7	149.6	136.8	128.7	123.6	121.8	123.5	143.3	157.4	173.1	186.3	177.0	157.9	158.0	157.9	163.9	154.2	145.6	161.8	162.5	171.3	176.5	166.8	159.6	-9999.0	-9999.0
150	East Siberian Sea	155.2	151.7	149.2	156.5	146.9	134.4	124.6	120.1	115.1	116.5	114.4	130.0	153.7	150.4	148.3	152.3	170.9	200.5	196.2	184.7	173.8	137.5	133.7	146.1	157.6	167.9	158.3	153.6	160.6	-9999.0	-9999.0
152	Gulf of Alaska	234.2	213.9	199.5	196.1	193.3	221.8	233.1	250.1	245.3	228.1	208.7	208.4	231.0	224.2	202.2	187.1	182.5	200.4	220.7	239.7	241.8	218.9	224.2	244.6	228.2	230.8	221.0	253.6	221.2	-9999.0	-9999.0
154	Southeast Bering Sea	182.9	190.0	192.8	173.6	182.5	196.3	236.3	246.1	235.2	199.4	163.7	159.5	186.0	194.7	176.3	211.3	261.1	247.6	250.8	250.3	245.6	228.1	226.3	228.9	193.2	236.4	270.6	276.8	261.3	-9999.0	-9999.0