1953 01 - 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	183.4	181.8	176.1	174.8	174.2	176.8	173.3	169.9	169.6	173.3	169.2	168.7	171.2	172.2	173.5	176.3	174.6	175.7	178.7	182.7	183.6	182.3	178.5	176.1	177.6	175.8	173.8	172.8	169.2	167.9	163.7
34	Hudson Bay	219.5	199.9	197.4	201.6	180.0	171.4	172.7	197.6	227.1	229.8	209.0	194.1	180.7	170.6	166.1	183.0	197.8	178.6	169.7	189.4	195.1	199.9	201.3	190.2	198.4	212.9	200.5	189.0	184.6	192.1	176.3
36	Hudson Strait	200.5	209.9	170.9	169.1	207.5	150.7	179.7	165.4	154.2	222.5	231.3	186.4	157.5	164.8	147.5	161.5	131.5	177.9	175.7	167.4	137.9	142.5	132.1	141.5	133.9	131.7	130.8	176.9	222.6	205.7	164.1
98	Bering Strait	182.1	185.6	170.6	170.5	205.1	198.2	180.9	163.3	151.8	153.4	143.2	130.6	138.3	158.0	140.5	134.4	139.8	148.0	168.0	181.1	180.1	177.0	160.6	176.9	166.5	162.2	158.6	155.0	152.5	141.5	133.8
128	Arctic subocean	169.8	159.5	136.8	139.7	134.7	125.6	126.3	166.3	182.5	129.2	107.3	108.8	124.0	118.0	126.3	133.3	133.3	129.0	110.5	123.3	112.0	102.4	104.8	125.5	127.4	154.8	181.7	149.5	149.9	153.4	133.0
130	Chukchi Sea	169.6	159.8	157.0	164.5	241.1	226.8	199.6	172.0	159.0	151.5	143.6	133.0	151.2	158.0	130.8	122.8	118.7	118.0	124.0	103.2	103.2	102.1	125.4	152.1	148.3	165.2	164.3	152.3	156.2	143.1	145.6
132	Beaufort Sea	195.3	203.6	210.4	192.5	162.0	161.9	158.2	161.4	158.6	155.5	144.8	146.6	142.6	139.5	148.9	168.0	154.9	153.7	167.0	180.3	184.1	205.8	199.8	191.1	184.2	163.3	168.6	164.8	153.6	140.5	144.8
134	Arctic Archipelago	181.7	160.4	146.7	147.1	146.8	153.3	160.9	143.5	142.6	138.3	142.0	133.7	135.5	137.5	138.2	129.3	109.9	119.0	122.8	118.8	124.3	132.1	136.5	137.6	144.0	143.3	148.4	139.6	126.2	141.0	142.5
136	Foxe Basin	226.3	201.5	195.3	195.2	168.3	197.6	165.0	131.6	133.0	142.7	149.5	175.1	203.0	187.8	145.1	122.6	127.8	138.1	140.6	128.2	143.6	146.0	126.3	106.9	138.2	144.9	144.4	139.2	152.7	191.8	170.2
138	Baffin Bay	219.3	179.7	161.0	134.4	112.8	126.9	129.6	132.5	142.5	130.7	121.1	123.9	127.2	140.9	124.8	110.9	98.9	98.1	93.8	92.5	125.5	141.3	139.1	118.4	114.4	128.1	134.5	127.4	120.5	110.0	119.3
139	South Greenland	196.3	193.7	178.4	161.1	176.7	207.8	190.3	152.6	151.0	157.7	151.0	142.4	172.6	155.6	129.8	114.2	111.1	140.2	148.5	135.7	171.5	181.8	165.4	141.7	171.2	141.2	138.6	147.5	124.0	143.0	164.5
140	Greenland Sea	187.0	172.1	151.9	140.8	110.7	117.4	124.6	129.3	149.5	126.3	108.8	108.2	106.4	104.5	112.6	111.3	109.1	101.1	95.4	99.9	99.7	105.6	139.5	158.2	151.4	179.1	195.3	159.9	131.7	133.3	114.2
142	Norwegian Sea	219.3	230.5	221.9	267.0	288.4	269.6	236.5	266.1	224.8	242.5	245.0	291.6	275.2	257.8	260.2	285.7	269.5	245.1	243.7	268.6	229.3	220.2	221.2	211.9	208.6	250.2	274.2	258.9	238.1	234.8	251.7
144	Barents Sea	184.0	176.3	201.2	205.3	190.4	209.1	243.4	241.7	217.9	224.4	196.4	207.0	237.7	229.7	250.5	227.8	244.6	262.0	239.7	221.5	234.3	206.0	210.1	218.7	199.4	179.9	180.1	187.8	200.6	221.5	222.5
146	Kara Sea	188.2	191.9	178.0	187.2	191.8	194.0	181.8	178.4	177.9	179.9	184.1	192.0	196.1	201.3	203.0	209.9	204.3	207.6	220.1	219.9	211.0	209.3	205.7	207.4	205.5	194.5	190.3	190.7	184.4	174.7	167.5
148	Laptev Sea	127.7	143.0	146.0	134.2	139.6	140.9	138.5	133.0	124.1	133.4	143.4	146.8	150.2	162.5	178.2	177.6	170.7	165.1	164.2	178.5	172.7	165.3	156.4	135.3	130.9	147.5	146.0	155.2	163.6	164.0	162.6
150	East Siberian Sea	143.1	149.3	153.3	142.6	160.8	192.3	196.3	184.1	172.8	193.9	188.2	188.6	174.4	151.3	155.7	162.2	165.0	163.6	155.7	148.5	155.5	137.7	134.8	164.4	209.0	212.1	205.7	198.7	184.6	178.0	173.3
152	Gulf of Alaska	230.8	219.1	207.4	222.5	229.9	207.0	179.1	154.4	142.9	150.4	148.1	156.2	172.5	194.2	208.4	193.8	202.6	214.1	239.2	234.1	233.0	223.0	184.7	178.1	166.4	153.8	152.7	158.1	172.7	162.9	180.0
154	Southeast Bering Sea	213.5	201.5	201.9	255.1	270.5	241.3	232.7	186.1	166.4	164.5	175.3	150.5	156.3	178.1	190.0	187.9	241.1	234.9	232.6	234.9	216.1	133.7	128.3	177.6	176.8	129.4	134.6	150.4	150.2	147.4	157.0