1956 03 - daily  - mean of NCEP mean Daily Clear Sky Downward Longwave 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	145.1	145.2	144.3	144.3	145.4	147.4	151.1	153.5	152.4	154.0	157.3	156.3	154.4	157.2	160.3	160.2	162.6	166.6	166.2	163.2	160.9	161.0	161.0	163.6	165.8	165.1	163.9	164.4	166.4	169.1	171.3
34	Hudson Bay	167.6	165.8	154.8	152.6	147.6	140.8	140.5	154.9	154.3	142.2	138.1	148.6	148.4	139.7	152.5	172.6	180.7	183.1	196.1	200.9	185.6	168.8	165.9	177.7	189.4	182.6	175.7	176.5	178.6	181.8	187.5
36	Hudson Strait	155.4	147.6	138.3	136.7	138.6	140.4	139.2	131.7	133.1	133.0	140.1	132.9	123.1	139.1	120.9	123.2	136.2	152.2	152.9	174.6	183.8	184.8	164.7	154.9	164.1	167.8	157.4	157.3	152.5	150.4	155.3
98	Bering Strait	110.7	112.9	116.4	119.4	122.6	129.8	128.9	125.3	129.2	151.6	179.5	179.9	179.8	190.6	186.3	181.0	174.2	158.2	158.2	174.0	169.0	167.8	173.1	171.2	170.5	169.0	165.9	170.1	173.6	173.8	169.1
128	Arctic subocean	93.9	90.3	91.0	93.5	92.8	93.3	91.8	84.2	81.5	81.0	82.9	96.5	102.8	95.7	96.5	90.8	91.5	100.6	117.3	99.3	110.9	121.5	127.0	120.9	116.9	113.3	111.2	106.3	111.9	116.9	119.4
130	Chukchi Sea	97.6	115.6	122.4	128.0	130.1	128.0	120.9	132.7	138.0	160.7	176.8	181.5	173.3	183.4	179.2	180.1	168.5	139.2	136.6	171.0	169.3	163.5	154.1	150.5	159.2	160.4	161.8	167.7	168.8	162.5	162.6
132	Beaufort Sea	141.5	130.7	134.3	132.5	133.3	130.1	142.5	137.8	129.3	130.4	156.0	164.0	163.5	175.0	197.7	195.2	197.5	203.2	185.0	174.6	174.4	184.9	191.1	189.3	181.2	175.8	166.3	169.0	178.7	177.5	170.3
134	Arctic Archipelago	118.9	113.1	108.9	108.2	112.8	114.6	110.6	111.0	112.1	114.2	123.4	111.9	109.2	124.3	125.7	133.3	122.6	130.2	134.7	120.7	132.7	156.1	158.8	153.7	158.9	157.5	147.2	142.1	135.5	131.9	120.7
136	Foxe Basin	147.3	137.2	138.0	132.1	128.0	125.3	124.0	121.2	119.4	120.5	113.9	116.2	118.7	121.5	123.9	120.2	130.6	114.8	129.0	159.5	156.8	145.7	143.4	151.2	150.6	150.3	154.1	141.4	131.5	123.7	133.7
138	Baffin Bay	115.3	93.1	90.1	93.6	95.1	99.2	109.6	96.4	77.3	76.6	82.0	82.8	85.1	99.7	103.8	102.7	96.2	121.5	116.6	103.3	121.6	126.2	122.9	117.4	104.7	99.0	102.6	121.5	130.2	134.8	140.7
139	South Greenland	132.0	128.7	120.6	114.5	124.6	149.2	169.8	159.2	143.6	144.6	139.4	128.5	130.0	143.6	136.5	134.0	151.4	156.4	158.5	168.8	169.3	165.1	155.9	147.6	138.2	146.9	179.7	167.1	166.1	182.3	178.9
140	Greenland Sea	88.0	80.3	75.3	76.2	78.3	85.8	103.3	123.9	107.8	97.4	105.1	105.0	93.1	106.6	128.7	117.3	114.5	126.2	140.3	140.7	130.4	143.3	134.3	121.3	106.5	100.8	96.1	115.7	117.5	131.6	144.1
142	Norwegian Sea	212.7	199.2	194.9	195.0	183.3	185.1	185.7	214.0	238.9	240.0	229.1	216.6	212.7	219.0	209.8	205.1	210.8	214.6	210.0	207.1	206.6	214.0	224.1	225.4	222.6	230.4	225.6	232.6	236.1	222.7	219.3
144	Barents Sea	177.8	193.9	199.6	201.6	192.3	183.0	177.6	173.4	174.7	187.0	206.5	214.8	218.1	219.9	209.7	199.0	205.5	206.8	197.7	195.9	195.9	198.0	202.2	203.7	202.0	204.3	210.0	210.1	194.2	189.1	187.1
146	Kara Sea	159.0	164.6	169.2	171.0	175.2	178.9	183.6	188.8	188.2	183.8	177.7	174.6	171.0	172.3	174.3	167.3	168.3	174.1	165.0	149.8	149.2	152.2	157.3	167.7	172.0	171.3	171.2	176.2	183.6	186.5	191.6
148	Laptev Sea	136.7	136.1	134.0	134.2	135.9	138.8	142.6	145.7	149.6	157.4	155.3	145.5	141.4	139.2	141.4	144.8	148.2	154.6	160.4	157.6	151.2	142.1	134.4	133.0	138.6	141.8	142.0	137.5	139.4	148.3	154.4
150	East Siberian Sea	135.8	139.9	136.6	133.5	131.3	129.6	130.7	128.7	134.7	139.5	142.0	137.0	133.5	130.5	123.2	118.9	125.0	134.3	139.6	149.0	151.4	164.5	169.1	170.0	172.6	175.6	165.7	150.9	141.4	137.9	139.2
152	Gulf of Alaska	141.1	137.2	135.2	137.8	141.0	164.0	163.0	150.3	142.7	174.0	200.7	201.1	204.1	217.7	204.5	206.3	209.3	185.1	184.3	192.5	188.9	188.1	196.4	187.8	190.2	184.5	187.8	185.6	190.7	189.2	186.4
154	Southeast Bering Sea	119.6	130.6	121.2	125.3	130.5	139.8	130.0	129.8	152.0	208.3	215.8	214.9	223.9	212.5	215.0	211.7	181.3	155.6	209.0	206.5	198.3	190.0	177.1	176.7	173.5	190.0	187.2	185.2	177.3	172.2	190.4