1954 12 - 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	187.1	186.2	182.4	184.2	189.3	192.5	191.6	191.3	190.1	184.2	176.4	179.2	188.5	187.9	187.5	184.0	182.2	177.5	177.3	176.9	174.6	174.9	174.3	175.5	174.8	174.0	170.5	172.3	170.8	173.4	176.5
34	Hudson Bay	185.4	190.9	207.1	204.8	212.3	226.6	227.7	230.6	216.7	218.8	200.3	214.7	240.1	231.5	225.9	218.3	218.3	212.2	216.9	216.7	231.0	235.0	217.6	196.1	213.1	201.6	182.8	200.1	205.3	172.1	183.8
36	Hudson Strait	205.1	171.1	174.5	174.5	194.0	187.7	212.5	274.4	255.4	206.3	201.7	181.8	195.9	206.7	188.6	152.8	213.5	191.2	186.7	192.1	143.7	187.9	237.2	234.9	167.9	170.8	164.0	149.9	148.1	214.1	181.5
98	Bering Strait	219.3	200.7	176.4	175.2	174.8	178.0	178.8	177.3	170.3	168.1	176.1	173.7	167.5	169.9	169.6	175.6	206.7	180.6	198.2	208.6	182.6	163.8	154.2	155.8	138.8	142.3	137.8	135.8	135.6	158.1	159.6
128	Arctic subocean	125.8	112.9	116.2	116.5	133.4	130.5	120.0	115.9	108.3	110.1	114.5	112.3	112.1	118.6	119.7	115.9	125.3	127.8	131.0	119.8	120.4	144.0	142.6	140.8	138.6	129.8	116.6	118.8	111.0	106.4	110.0
130	Chukchi Sea	232.5	163.7	133.7	156.0	180.5	134.8	148.4	165.8	150.2	143.0	140.9	138.9	138.4	129.1	125.8	140.0	139.8	143.6	147.0	146.3	150.9	126.3	123.1	112.6	109.6	125.0	126.6	136.9	135.6	177.2	166.0
132	Beaufort Sea	200.8	215.3	211.6	227.8	221.7	203.8	190.4	185.4	210.0	192.0	210.3	210.8	210.9	206.5	218.1	215.3	236.9	235.5	243.4	254.7	238.6	215.0	180.6	187.1	182.7	176.3	201.3	197.7	154.2	146.1	165.9
134	Arctic Archipelago	158.7	164.6	146.8	139.4	163.3	166.9	148.0	152.5	159.9	134.9	135.6	161.5	156.4	132.2	150.5	168.4	166.4	188.4	154.6	139.0	142.5	127.0	122.5	130.7	140.8	148.1	157.0	162.2	159.5	151.0	143.0
136	Foxe Basin	166.8	150.6	183.1	181.6	177.4	197.4	204.4	191.1	159.1	169.9	133.3	123.8	139.1	163.5	146.9	140.4	133.8	126.9	154.0	168.7	132.7	144.6	166.2	167.0	157.5	143.1	131.5	131.0	143.0	175.7	156.2
138	Baffin Bay	123.7	108.3	105.0	109.2	131.9	140.9	142.2	133.1	124.0	115.0	109.4	97.0	93.7	97.1	98.1	100.3	96.8	112.1	120.2	119.5	98.9	98.0	100.6	101.1	113.7	120.5	112.6	108.8	111.4	101.9	104.1
139	South Greenland	163.3	158.5	160.1	151.1	136.0	136.8	137.4	158.7	166.6	154.3	148.0	150.2	132.9	149.2	168.1	158.7	145.0	136.3	146.8	154.7	139.6	129.2	145.7	168.5	165.5	151.1	133.4	125.4	132.5	152.6	149.5
140	Greenland Sea	115.1	153.2	151.9	111.3	89.2	109.0	99.7	100.8	111.9	143.6	117.6	104.7	149.7	151.2	159.4	154.2	156.9	184.9	178.3	147.9	136.5	147.1	150.1	138.8	111.0	100.3	92.7	97.7	92.9	102.4	114.3
142	Norwegian Sea	275.9	274.2	286.1	278.9	268.7	248.9	247.4	218.9	230.8	266.5	260.8	243.4	260.6	273.4	267.9	261.0	282.2	282.9	253.6	254.8	258.0	237.4	219.0	227.0	216.9	222.7	240.9	250.4	244.7	248.5	276.8
144	Barents Sea	216.1	220.0	236.5	267.9	247.6	240.3	222.7	223.3	216.0	232.1	248.2	252.6	256.3	249.1	256.9	253.0	238.9	229.1	258.0	255.0	243.5	244.7	239.8	267.7	261.4	249.3	238.0	222.3	217.8	224.2	217.5
146	Kara Sea	189.1	191.3	181.2	182.6	194.4	206.6	208.0	201.5	200.6	194.6	187.3	196.1	214.2	217.0	208.1	194.3	172.8	166.8	156.2	148.9	158.5	167.5	184.0	188.2	187.9	194.2	186.4	184.1	177.6	175.9	183.8
148	Laptev Sea	195.1	189.7	184.4	177.2	181.1	173.9	178.5	181.5	179.3	169.4	143.3	133.7	141.6	145.1	142.6	148.4	149.2	142.5	138.3	143.8	142.6	152.2	151.9	150.4	152.8	157.3	166.9	173.2	176.5	192.3	193.2
150	East Siberian Sea	146.9	146.5	143.3	171.3	169.8	172.0	180.4	175.7	170.1	158.9	149.4	137.6	134.8	136.1	142.7	146.1	152.4	156.4	148.2	148.7	152.0	148.7	134.9	122.0	126.6	133.2	123.6	133.6	176.4	205.1	185.3
152	Gulf of Alaska	248.3	227.7	200.6	172.6	186.4	207.4	226.6	215.8	206.4	221.7	217.9	220.5	219.1	203.4	204.0	239.6	258.4	215.8	261.6	258.5	212.7	185.0	173.3	176.1	177.1	168.0	154.7	145.6	167.5	186.7	167.1
154	Southeast Bering Sea	265.3	222.9	167.6	167.5	237.4	257.1	225.3	174.7	206.1	201.9	166.6	191.2	184.8	173.3	170.5	179.1	191.9	161.0	173.7	207.9	181.4	147.0	170.5	225.0	171.7	133.5	137.9	154.2	191.2	200.3	216.2