1974 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	146.2	145.8	146.6	145.7	144.9	141.9	139.5	141.6	145.1	154.0	158.8	157.4	159.2	158.4	157.1	156.3	158.3	158.9	158.7	161.7	161.0	159.1	160.0	163.1	163.8	165.6	168.5	169.1	170.6	173.2	175.8
34	Hudson Bay	158.1	159.0	168.9	172.7	174.9	167.4	151.7	153.3	163.6	171.8	169.9	170.7	183.1	182.7	169.6	162.8	174.0	167.2	145.8	141.2	145.4	135.7	129.2	137.1	144.9	149.1	156.8	172.8	191.2	189.9	189.8
36	Hudson Strait	118.0	102.0	121.7	160.4	153.2	141.0	133.2	132.6	127.8	127.1	126.0	144.9	172.0	160.9	159.1	149.9	147.0	159.4	138.9	122.8	125.1	132.4	134.5	146.2	145.2	132.9	132.7	127.7	127.8	138.3	155.7
98	Bering Strait	137.4	137.6	152.8	136.8	122.1	126.6	124.7	127.7	133.5	143.3	150.5	151.4	154.3	161.0	161.0	156.0	163.0	169.5	169.4	179.2	186.1	201.2	197.4	188.4	180.7	174.9	165.3	162.2	168.1	167.8	162.7
128	Arctic subocean	112.2	113.3	110.6	102.8	106.6	103.3	108.2	101.0	103.9	109.4	120.1	126.3	124.1	117.6	110.4	110.4	103.5	102.2	100.9	98.2	117.8	129.3	130.7	126.0	122.4	121.0	122.6	130.5	127.3	122.2	112.7
130	Chukchi Sea	131.2	127.0	128.5	118.2	114.4	116.9	120.1	133.9	146.2	156.1	164.7	165.1	158.4	158.0	161.3	148.8	144.2	145.8	152.5	155.1	181.0	180.1	185.0	183.3	181.9	176.8	161.0	147.2	146.2	148.3	149.8
132	Beaufort Sea	153.6	148.7	145.3	152.5	138.2	120.8	118.5	122.6	132.6	153.2	166.7	166.2	159.1	154.3	151.7	161.3	162.2	165.2	160.5	155.8	146.9	145.2	156.8	159.6	148.7	146.9	164.8	177.5	176.4	181.6	180.5
134	Arctic Archipelago	122.2	128.0	127.9	126.8	123.8	118.6	118.1	118.6	115.2	116.6	120.3	126.1	126.4	127.4	134.0	131.5	123.8	121.8	120.7	117.8	113.8	125.9	134.2	130.2	125.5	123.8	130.3	133.2	132.9	132.8	129.0
136	Foxe Basin	91.2	108.8	120.4	120.7	116.2	110.7	114.6	123.7	130.9	124.0	133.4	122.6	128.1	128.9	127.9	128.5	119.0	108.5	112.7	133.5	141.4	135.8	127.8	121.5	119.3	121.5	146.4	144.7	132.9	123.5	130.9
138	Baffin Bay	85.9	84.2	86.0	86.7	86.6	85.0	91.9	95.9	94.5	111.6	144.1	146.6	128.1	111.2	99.4	94.4	94.4	93.0	94.1	122.3	145.0	150.4	143.4	132.0	120.9	116.3	145.4	140.5	120.8	108.6	116.8
139	South Greenland	98.2	100.5	126.1	120.6	123.8	126.1	127.6	130.0	138.0	166.9	176.6	164.4	162.9	155.8	139.7	136.7	128.1	126.5	146.1	164.5	165.7	163.3	154.4	156.3	143.3	163.7	155.7	126.4	122.9	130.8	142.1
140	Greenland Sea	103.8	114.9	105.7	99.3	131.2	102.4	99.5	107.8	96.4	113.3	153.5	149.1	128.7	111.3	105.9	109.0	110.2	108.4	104.5	122.4	139.8	145.9	135.8	134.4	136.7	123.5	146.5	140.7	115.8	113.2	112.7
142	Norwegian Sea	201.9	199.4	209.1	207.7	204.3	216.5	222.5	226.0	220.7	210.7	201.6	201.3	208.6	212.5	201.8	199.3	201.7	202.5	209.6	217.1	212.4	206.5	213.7	228.8	223.7	226.7	219.1	219.3	223.9	233.0	238.8
144	Barents Sea	212.5	206.9	201.6	200.4	194.1	193.2	198.2	200.5	207.4	220.8	209.7	202.3	193.6	190.5	201.5	204.2	201.2	199.0	201.6	196.8	191.3	204.7	208.9	206.4	211.3	212.0	209.3	206.8	198.7	205.6	215.3
146	Kara Sea	157.0	155.1	150.0	148.0	150.6	153.1	154.0	155.4	158.1	163.1	166.0	157.2	159.1	157.6	158.2	161.4	166.7	172.1	181.0	185.1	177.0	168.1	170.9	178.5	185.0	190.8	187.4	183.6	186.2	192.0	197.9
148	Laptev Sea	144.6	142.5	136.1	136.2	134.1	129.1	127.2	128.8	127.6	134.5	139.4	142.8	146.4	151.1	156.2	150.2	149.1	150.2	151.5	153.7	154.1	149.5	152.5	151.6	154.0	157.3	162.8	166.1	167.1	168.7	169.3
150	East Siberian Sea	126.8	126.7	127.4	129.4	131.6	135.8	139.0	139.3	138.8	142.5	136.3	149.3	163.8	169.2	166.7	166.5	161.1	151.5	143.7	146.1	146.7	151.3	156.2	168.6	164.8	159.5	157.3	158.5	158.9	157.6	154.6
152	Gulf of Alaska	155.2	167.6	190.1	162.6	148.9	155.6	147.7	152.2	148.0	151.2	165.6	163.1	162.5	181.6	181.7	176.7	192.8	195.4	198.0	214.7	225.5	220.6	209.0	212.1	210.4	201.9	198.5	202.9	204.7	202.9	198.2
154	Southeast Bering Sea	169.1	212.1	179.2	144.1	170.4	175.7	130.5	127.8	135.7	138.5	148.9	163.6	151.7	159.8	187.7	194.3	203.5	210.8	223.8	231.1	231.2	230.5	222.7	229.6	230.2	220.1	214.5	193.4	181.4	198.8	206.1