1989 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	144.1	144.5	144.0	142.3	140.7	138.8	136.8	136.0	134.8	138.9	143.4	148.8	149.1	143.2	138.1	135.2	135.7	136.3	134.7	136.4	138.0	135.9	135.0	134.9	138.6	143.6	144.2	142.9	143.2	144.3	142.1
34	Hudson Bay	130.9	140.5	147.1	158.9	156.6	146.4	136.1	134.6	121.4	124.8	141.2	157.7	175.9	177.7	155.4	151.3	154.1	156.4	155.7	150.3	163.9	164.9	152.8	144.2	154.8	177.5	188.6	185.5	184.3	181.0	148.7
36	Hudson Strait	118.0	125.1	127.5	127.8	123.2	131.4	139.0	133.7	136.8	109.7	104.0	135.6	136.1	133.6	161.6	139.9	125.9	124.5	122.0	132.4	112.5	110.5	116.2	126.5	113.0	128.7	130.2	137.0	139.5	143.9	155.4
98	Bering Strait	176.1	159.1	144.3	140.5	156.7	165.8	158.3	149.1	143.5	143.6	163.7	157.8	136.2	131.9	127.9	126.2	119.6	118.9	114.1	115.4	109.3	104.6	120.1	122.6	126.0	122.5	112.3	121.1	117.3	118.4	125.2
128	Arctic subocean	123.0	120.4	114.3	101.9	98.7	96.7	94.7	100.1	113.8	119.7	106.2	103.2	104.6	105.6	95.2	90.8	93.3	90.5	92.3	97.5	98.2	93.6	85.9	83.4	93.2	96.6	84.1	83.1	80.3	85.9	91.7
130	Chukchi Sea	181.3	164.3	143.0	143.3	181.2	199.6	163.2	149.6	129.3	125.9	127.8	127.8	122.3	123.1	122.5	116.4	101.1	102.0	108.7	111.5	103.4	108.0	109.2	95.4	92.3	79.7	79.3	97.5	113.7	124.3	143.1
132	Beaufort Sea	160.6	170.8	160.6	154.0	139.9	134.7	136.2	143.1	147.4	154.3	160.3	179.1	159.9	132.2	137.7	140.8	146.8	142.1	136.4	155.3	156.6	132.1	127.2	145.7	159.0	180.0	171.2	163.2	154.8	123.7	103.5
134	Arctic Archipelago	134.2	131.0	123.1	116.2	109.9	105.5	110.0	114.5	117.8	124.2	126.7	132.3	136.7	113.8	104.7	107.7	107.6	105.9	103.4	107.1	114.3	108.5	102.9	104.5	113.6	110.5	114.8	110.4	109.8	99.2	100.2
136	Foxe Basin	114.1	123.4	125.0	121.2	123.6	126.3	118.1	103.8	94.1	97.6	103.0	109.2	117.9	127.4	129.2	124.6	124.1	119.0	104.0	98.6	102.6	103.3	114.1	101.2	94.1	104.8	104.3	100.3	106.6	116.6	123.8
138	Baffin Bay	122.5	109.3	96.7	90.6	88.7	83.6	85.9	88.0	85.4	91.8	97.9	99.8	96.9	92.5	95.3	88.8	86.7	92.7	86.7	81.9	77.0	83.2	92.7	91.2	87.1	81.3	77.8	73.7	70.1	67.1	68.0
139	South Greenland	141.8	121.5	116.5	115.4	112.4	133.5	140.3	116.6	109.1	128.0	117.1	115.2	106.3	107.1	114.6	109.3	121.0	115.9	107.7	96.7	99.1	104.2	116.0	120.5	112.6	107.4	101.5	92.0	92.6	92.6	97.2
140	Greenland Sea	131.4	115.0	108.4	105.5	101.6	91.5	99.2	96.0	96.1	100.6	102.5	109.9	120.5	112.8	97.7	96.1	92.1	88.1	92.0	93.7	83.7	82.3	80.5	106.5	111.2	103.2	94.7	89.7	75.9	66.1	67.7
142	Norwegian Sea	220.4	237.5	227.9	226.4	225.2	216.3	206.4	217.6	219.5	208.2	200.6	222.1	215.6	218.9	223.1	221.1	208.8	212.9	230.5	214.3	212.1	205.1	206.5	228.2	236.2	224.0	229.7	228.7	225.3	210.5	221.0
144	Barents Sea	153.3	160.6	170.6	167.1	175.1	188.8	180.4	169.4	168.0	184.1	181.1	167.9	176.7	155.4	151.5	164.3	170.8	178.8	170.9	175.8	178.0	180.6	189.1	180.3	168.2	176.5	195.1	212.7	212.5	204.7	175.5
146	Kara Sea	155.0	162.0	164.8	156.1	146.2	142.4	147.6	150.8	151.8	152.8	157.6	165.9	163.0	157.1	155.1	150.0	148.0	148.7	151.3	155.5	156.7	154.4	150.1	149.1	153.7	157.5	155.3	150.8	154.6	167.7	173.7
148	Laptev Sea	123.8	121.1	128.3	135.1	138.9	129.8	116.4	118.3	123.7	127.7	125.1	128.2	136.5	135.9	126.5	123.0	125.1	125.0	119.8	118.3	119.0	122.3	122.2	120.0	120.1	121.1	127.9	131.1	130.4	130.8	142.3
150	East Siberian Sea	117.5	106.8	98.1	95.7	103.5	107.5	113.7	118.3	117.6	121.7	120.0	114.8	117.4	119.3	113.6	108.5	110.4	119.0	124.6	122.0	121.7	123.6	120.7	114.3	118.1	118.6	115.6	112.4	123.9	150.6	164.0
152	Gulf of Alaska	203.1	176.5	163.4	160.1	175.3	180.7	194.6	187.6	181.0	176.6	204.1	185.8	164.8	172.5	167.7	163.3	155.8	151.1	147.2	150.4	139.7	136.1	170.1	166.7	190.5	167.9	145.8	144.8	127.5	120.4	123.0
154	Southeast Bering Sea	201.8	193.2	182.5	178.1	207.2	215.8	187.7	172.7	171.9	196.4	206.3	157.2	144.1	163.8	148.4	136.6	131.3	130.4	135.5	134.5	130.6	129.4	132.2	131.9	136.4	103.3	89.8	87.2	107.8	124.6	133.1