1983 01 - 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	145.2	144.3	142.0	141.7	141.0	139.3	141.2	145.8	149.6	150.5	148.7	148.7	146.7	143.3	144.4	145.6	147.8	152.4	157.0	159.4	160.5	158.9	156.5	152.6	151.7	151.4	150.5	151.1	152.1	152.7	152.9
34	Hudson Bay	153.6	143.3	151.4	164.1	165.8	161.3	157.2	169.5	185.1	178.3	153.2	152.9	153.5	148.2	149.5	146.8	146.6	159.7	171.0	182.6	186.0	182.4	170.8	152.7	135.8	133.8	151.3	169.9	168.6	170.7	173.3
36	Hudson Strait	109.8	96.1	99.1	117.6	144.6	131.6	120.7	112.4	115.8	156.7	187.0	136.9	115.3	116.1	119.2	120.4	127.5	138.8	127.2	136.8	154.4	148.1	139.8	132.6	126.0	115.6	102.5	105.6	119.1	124.1	155.2
98	Bering Strait	168.8	171.8	156.0	145.1	137.0	128.2	135.5	126.7	122.6	123.3	132.0	137.8	138.6	145.8	154.8	161.0	161.3	153.8	160.7	157.5	157.8	164.4	157.8	160.1	165.1	180.2	190.0	182.5	179.3	174.3	175.1
128	Arctic subocean	125.0	126.9	119.3	110.2	105.6	100.9	111.0	110.1	104.9	101.4	109.0	115.2	109.6	97.1	94.7	94.1	94.7	98.8	97.9	87.1	94.3	104.4	108.8	124.2	129.4	125.5	128.8	126.5	123.3	116.1	112.4
130	Chukchi Sea	134.7	137.2	143.9	151.7	133.6	112.9	109.2	115.3	124.7	132.0	144.7	133.5	133.4	138.3	141.5	140.8	113.0	110.2	120.4	134.4	169.6	183.0	177.6	173.3	169.4	168.0	174.6	183.2	179.5	160.3	141.7
132	Beaufort Sea	167.9	171.0	167.2	153.0	142.4	139.5	161.5	171.3	141.8	124.9	133.1	149.2	144.7	148.7	161.8	163.6	177.5	181.6	186.6	188.3	173.1	151.8	136.4	139.1	149.7	166.1	174.0	173.8	174.3	172.1	163.4
134	Arctic Archipelago	121.4	120.2	129.8	117.2	108.8	109.8	113.2	123.4	126.2	119.6	118.8	118.2	115.4	112.9	105.7	114.4	129.1	141.0	135.1	128.9	121.5	119.3	119.0	126.7	128.2	135.4	121.6	116.7	129.5	130.3	122.8
136	Foxe Basin	81.5	87.2	109.3	118.1	118.9	110.3	107.0	108.0	110.8	113.4	120.7	118.5	105.5	104.4	106.5	101.7	102.3	112.5	130.2	124.8	109.3	98.9	102.0	100.3	95.8	95.2	101.5	110.3	110.9	114.7	119.4
138	Baffin Bay	75.5	93.3	89.9	86.2	89.2	90.6	89.2	87.1	83.2	83.2	93.1	99.0	100.8	84.8	76.5	74.8	73.7	78.2	83.8	78.6	71.8	79.8	96.7	103.2	107.8	105.9	100.1	99.1	98.2	92.5	81.8
139	South Greenland	88.2	82.8	83.3	94.1	105.6	99.7	90.9	93.8	100.7	106.8	106.5	120.7	126.7	101.7	87.2	83.4	82.9	102.5	128.8	113.7	111.0	115.2	128.8	112.0	104.9	101.1	95.8	105.2	104.7	97.4	93.1
140	Greenland Sea	113.8	103.8	86.3	100.7	109.9	113.5	113.1	110.3	105.1	98.5	96.2	99.1	98.2	89.0	86.9	87.6	86.3	77.8	73.4	73.9	74.6	79.9	115.9	124.2	126.2	121.4	123.7	125.8	110.2	97.7	86.6
142	Norwegian Sea	236.2	214.8	206.4	218.4	212.3	215.2	214.2	210.2	210.5	214.3	230.5	220.7	209.4	197.5	198.7	195.6	194.5	186.2	187.0	206.5	205.4	210.7	218.7	224.0	225.0	215.3	212.7	198.1	191.0	185.3	182.1
144	Barents Sea	169.9	182.0	174.7	172.8	179.7	181.4	202.4	206.4	202.7	195.6	190.6	190.9	198.9	195.8	201.7	197.9	194.1	190.9	184.5	178.3	173.5	168.4	166.9	161.3	175.7	186.7	183.1	172.9	166.9	168.0	169.2
146	Kara Sea	158.2	154.2	156.0	156.5	152.5	154.7	154.3	159.7	171.1	177.5	171.9	165.2	161.2	161.7	164.5	168.6	172.5	175.8	177.4	181.5	187.9	186.6	183.6	182.8	176.6	164.4	157.4	159.6	165.4	171.3	175.7
148	Laptev Sea	124.7	123.5	110.1	112.0	115.4	116.5	119.8	126.4	133.8	138.9	141.2	138.8	131.5	122.1	120.3	121.4	124.2	129.8	137.8	146.8	150.2	153.7	154.6	144.8	146.4	149.9	139.0	127.8	127.7	129.4	128.2
150	East Siberian Sea	149.2	164.6	157.7	142.4	146.1	142.2	128.2	126.0	131.9	141.2	149.2	159.5	166.0	160.5	149.4	139.2	131.6	126.4	123.2	119.4	117.5	117.1	117.0	123.6	135.3	135.4	137.6	137.2	133.1	132.4	134.0
152	Gulf of Alaska	212.4	217.2	205.5	190.0	173.0	166.7	173.0	151.3	139.9	134.2	154.5	157.6	164.5	184.0	194.7	209.7	200.6	208.7	209.9	187.1	183.0	186.1	177.7	170.6	195.9	216.5	217.4	207.1	203.1	207.1	218.8
154	Southeast Bering Sea	194.0	196.0	186.3	164.1	156.0	134.8	122.1	123.3	125.4	129.7	136.7	140.4	133.1	146.2	162.9	195.8	181.1	177.4	184.0	201.7	217.0	215.3	197.4	188.0	200.0	205.9	221.1	213.5	213.6	194.7	194.9