1970 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	145.5	145.9	144.5	143.9	145.1	147.3	148.1	149.2	150.6	153.8	156.1	158.9	159.0	159.4	159.7	159.4	160.3	162.3	166.4	167.6	168.2	169.5	170.9	168.5	167.6	166.9	167.7	169.4	171.1	173.7	175.6
34	Hudson Bay	150.2	153.8	163.3	168.8	166.8	163.7	166.4	166.8	162.8	168.6	176.9	181.9	178.8	178.0	179.5	189.9	202.4	198.9	199.2	196.3	179.5	170.9	180.5	180.6	172.6	160.9	154.1	153.0	154.8	162.1	165.4
36	Hudson Strait	145.8	147.8	136.6	129.5	153.5	173.4	176.5	198.5	211.7	223.2	207.9	187.3	178.2	170.2	163.9	159.8	166.7	168.0	172.6	182.2	168.1	136.3	139.0	158.7	172.8	175.1	166.1	171.0	165.7	145.8	145.8
98	Bering Strait	175.1	157.1	144.4	134.1	137.7	161.0	162.8	156.0	162.8	175.8	180.7	177.7	173.8	176.7	181.3	168.2	167.1	183.5	177.9	180.3	188.3	183.5	176.7	170.0	182.4	195.1	197.3	192.6	186.8	197.1	193.6
128	Arctic subocean	118.0	108.7	109.5	116.2	123.8	123.6	121.6	119.1	125.5	123.3	128.8	126.8	112.9	100.8	96.9	95.6	109.3	120.3	113.5	108.1	106.8	106.8	111.0	112.3	113.9	119.6	126.2	135.0	135.0	131.5	126.4
130	Chukchi Sea	160.1	142.1	134.6	118.8	96.0	109.5	151.8	135.2	130.4	142.2	161.0	173.0	165.0	157.6	156.6	134.0	135.8	157.5	165.0	177.5	185.6	179.8	165.6	162.5	165.8	174.1	172.3	159.8	164.5	194.1	173.6
132	Beaufort Sea	159.5	147.7	138.8	137.3	146.6	165.8	172.4	170.5	169.2	169.0	164.2	166.2	176.3	191.2	197.0	196.3	180.7	177.3	184.9	174.7	166.9	175.0	173.0	166.8	173.5	174.3	188.4	189.3	187.4	179.6	193.1
134	Arctic Archipelago	125.4	126.9	122.1	121.6	122.6	124.1	127.8	129.4	137.8	143.1	156.2	168.4	169.9	166.8	160.4	159.7	152.4	126.7	130.6	107.7	119.8	123.4	122.0	119.8	122.5	126.6	132.4	140.2	146.7	151.6	143.4
136	Foxe Basin	130.1	132.9	132.0	118.7	113.4	126.4	139.2	151.0	157.8	161.9	155.2	146.9	148.5	149.1	157.4	155.7	156.5	153.3	148.0	144.5	110.7	110.8	112.9	122.0	127.6	131.2	139.9	148.7	164.4	162.0	147.1
138	Baffin Bay	110.4	99.3	91.9	92.7	96.9	97.0	98.4	101.8	109.4	103.4	102.3	109.3	106.9	107.3	103.2	103.8	106.7	104.8	105.2	104.0	106.8	109.5	91.6	81.6	79.9	91.5	103.7	113.1	117.2	137.8	142.7
139	South Greenland	127.8	139.3	129.3	128.4	131.6	134.2	146.2	169.5	164.9	152.6	143.2	149.7	162.5	161.5	152.5	134.6	122.9	120.6	120.1	118.7	117.4	125.9	123.5	103.3	106.7	139.1	159.7	151.0	158.1	159.1	159.4
140	Greenland Sea	111.7	106.0	107.6	116.6	123.6	119.1	112.2	100.7	94.4	105.4	114.7	106.8	99.0	96.0	113.0	98.9	100.5	104.2	99.7	98.7	92.9	101.0	101.9	93.6	100.8	101.8	97.3	106.0	109.5	120.9	126.5
142	Norwegian Sea	203.4	198.4	199.4	201.1	203.2	209.1	214.8	209.0	205.1	205.9	201.6	200.4	206.6	209.2	204.0	216.8	222.6	216.3	210.6	197.6	197.0	204.3	211.1	217.0	227.9	216.2	204.2	203.6	200.8	199.3	199.4
144	Barents Sea	183.2	192.9	188.1	189.9	191.4	190.6	198.5	204.5	191.7	192.8	192.0	190.3	183.7	185.9	192.7	194.4	195.0	198.1	209.8	216.3	212.8	207.2	203.4	202.2	198.3	197.4	196.7	194.2	189.6	193.4	196.9
146	Kara Sea	145.8	146.1	144.9	141.8	141.2	141.5	142.9	148.5	153.8	154.8	156.5	159.0	157.6	154.6	153.0	154.3	157.4	164.1	175.1	183.1	192.9	198.5	197.1	194.1	190.3	185.8	184.6	188.8	193.3	196.8	203.0
148	Laptev Sea	122.2	130.6	136.9	139.6	139.1	136.6	131.0	126.8	124.5	125.2	125.5	129.4	130.6	132.1	133.7	134.5	135.6	140.9	144.6	149.6	154.9	159.3	171.0	173.8	166.4	159.3	156.8	160.3	160.0	159.3	156.3
150	East Siberian Sea	143.9	148.5	149.4	147.4	141.1	126.8	106.3	95.9	104.7	118.6	127.0	140.2	147.2	145.1	141.4	142.7	141.1	139.0	137.3	137.0	136.8	138.9	142.7	144.7	148.1	147.0	146.3	145.8	146.1	137.4	134.6
152	Gulf of Alaska	201.2	193.1	180.5	182.8	205.7	216.9	204.9	188.8	198.5	212.9	208.2	199.3	207.3	214.3	212.3	204.8	208.2	220.7	209.3	210.4	212.8	206.9	205.1	201.5	213.4	224.0	216.9	217.2	212.4	227.2	214.3
154	Southeast Bering Sea	226.1	214.5	187.6	173.1	174.4	173.9	157.4	147.6	162.6	202.0	224.3	213.6	196.6	204.9	211.2	204.1	216.4	227.3	210.5	224.8	217.2	209.3	207.1	198.3	212.9	228.4	210.4	214.4	228.4	225.5	215.1