1957 03 - 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	178.4	180.4	180.9	175.4	173.6	178.9	175.7	172.3	174.1	179.1	182.9	184.6	184.9	184.9	188.1	190.7	189.7	197.3	197.9	197.7	199.0	196.4	196.3	197.2	194.7	194.6	197.7	198.7	198.1	200.4	206.6
34	Hudson Bay	192.3	188.1	202.3	196.2	190.6	196.5	196.6	189.3	185.2	201.1	208.0	216.8	213.7	210.6	219.0	219.2	213.0	215.0	224.9	232.1	224.4	221.1	221.2	221.5	217.7	216.7	218.2	209.5	200.2	207.1	215.5
36	Hudson Strait	174.8	193.5	233.2	234.8	240.9	237.0	218.6	217.1	195.4	256.4	181.3	184.4	246.9	243.6	217.9	212.2	226.3	242.2	215.2	206.7	212.2	218.1	232.4	224.4	170.3	143.0	140.5	143.9	155.0	178.8	168.8
98	Bering Strait	196.4	205.8	203.7	203.3	183.8	177.6	179.1	182.1	188.7	185.1	184.0	170.9	166.4	170.8	201.2	227.2	224.6	236.1	217.0	215.3	214.0	199.4	195.2	187.9	177.9	167.1	177.5	190.1	200.7	204.1	207.3
128	Arctic subocean	132.0	135.7	137.4	127.0	127.2	151.3	157.4	133.2	129.8	135.8	147.9	166.9	162.1	157.5	140.7	126.6	119.2	123.0	118.7	117.1	128.4	125.4	112.0	111.6	133.2	134.2	126.7	130.8	118.7	133.9	138.9
130	Chukchi Sea	168.7	194.2	222.5	228.7	199.9	153.7	159.2	164.3	156.6	177.6	155.3	141.7	146.7	140.6	179.5	193.0	205.8	200.0	206.9	185.5	171.1	158.0	163.8	163.1	154.6	161.4	162.8	164.7	195.2	209.8	190.0
132	Beaufort Sea	204.5	206.5	190.6	175.2	176.5	180.1	172.4	166.2	190.0	199.4	191.6	186.5	183.1	184.3	192.2	213.2	210.7	229.7	229.9	219.7	223.6	210.7	203.3	216.0	207.5	200.8	186.9	190.1	188.3	185.0	190.8
134	Arctic Archipelago	157.9	169.2	167.0	169.8	175.7	165.0	154.1	157.2	146.5	170.7	190.4	183.0	169.1	176.5	190.3	195.3	205.7	192.4	180.7	166.8	170.9	169.7	152.1	140.5	142.3	162.3	177.8	185.9	168.2	156.3	149.3
136	Foxe Basin	225.4	226.0	162.4	178.0	158.0	160.9	209.4	182.9	185.5	215.6	218.3	148.5	166.3	214.2	219.4	208.9	211.1	200.2	197.1	207.9	190.8	188.4	197.9	160.0	137.1	156.0	145.4	161.2	193.7	200.4	186.0
138	Baffin Bay	128.4	143.5	144.5	122.7	123.6	111.2	114.0	124.9	129.0	139.8	162.3	187.2	165.1	124.3	109.4	109.7	110.0	110.9	123.5	117.6	131.4	129.1	118.5	110.6	107.7	106.6	97.8	96.4	101.6	115.1	126.6
139	South Greenland	154.4	161.0	170.5	143.8	141.9	150.6	138.2	147.8	155.3	146.8	162.8	165.3	175.3	156.4	144.4	138.4	128.4	146.0	160.9	156.9	144.9	148.3	148.1	144.7	160.1	140.7	154.3	195.4	208.5	201.7	220.9
140	Greenland Sea	120.0	113.0	121.5	120.6	121.3	143.7	177.3	163.3	139.2	110.3	120.7	133.3	150.0	164.5	140.1	100.6	100.0	126.0	150.6	133.4	109.3	119.8	108.5	104.7	101.9	87.7	86.9	90.6	111.5	112.7	129.7
142	Norwegian Sea	284.7	278.8	276.4	246.9	242.7	256.5	278.7	284.9	274.9	289.8	290.6	272.0	268.8	250.0	212.1	198.8	232.9	203.6	186.0	217.6	231.8	212.5	203.8	237.9	268.3	280.8	271.8	246.6	251.5	263.1	259.9
144	Barents Sea	216.7	198.6	203.4	204.3	226.5	214.6	216.3	209.7	221.3	218.4	213.6	206.6	158.4	150.9	155.7	154.8	161.6	164.6	161.0	168.5	176.5	187.1	187.6	196.0	212.5	243.8	252.2	240.5	204.9	214.4	222.6
146	Kara Sea	172.9	173.2	172.3	175.2	177.8	188.2	181.5	176.7	179.8	180.1	189.3	199.8	195.8	195.8	202.0	202.3	197.8	217.1	221.0	213.2	215.4	216.8	215.0	218.8	215.5	210.6	210.8	217.0	224.4	222.5	229.7
148	Laptev Sea	170.0	170.7	168.0	155.3	148.3	154.2	147.9	144.1	138.7	142.2	148.0	149.0	175.0	186.5	175.0	179.5	178.1	170.6	167.3	188.4	198.3	188.0	202.7	205.0	201.6	210.0	221.2	203.7	194.1	199.2	210.1
150	East Siberian Sea	160.8	165.3	161.4	147.6	145.4	186.6	179.7	167.2	172.1	173.5	166.1	155.0	158.2	155.1	156.4	157.5	162.5	165.3	167.7	166.9	175.4	180.5	188.4	188.3	186.9	188.5	188.4	186.6	190.4	197.4	191.5
152	Gulf of Alaska	231.1	242.8	231.7	235.6	198.7	192.7	201.5	234.6	240.5	223.4	221.4	202.2	202.6	200.4	228.6	244.5	252.9	260.1	228.5	215.9	213.0	216.5	209.9	192.4	197.1	191.3	231.8	231.8	216.4	228.1	231.3
154	Southeast Bering Sea	210.6	261.0	252.1	260.8	229.4	202.5	209.4	220.8	230.7	220.3	217.0	196.3	198.0	217.3	270.3	248.1	272.7	264.5	224.9	241.6	216.2	195.8	181.1	170.1	171.4	176.7	190.7	233.3	260.1	251.3	247.0