1990 12 - 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	154.0	152.2	152.4	156.2	153.7	153.5	156.6	154.7	151.2	150.0	149.3	149.4	151.3	151.1	150.1	151.2	146.6	144.2	143.4	146.2	150.2	148.7	145.0	140.4	138.8	137.4	137.7	141.7	142.2	139.7	140.1
34	Hudson Bay	166.0	150.5	148.9	173.5	187.3	174.0	181.7	193.1	195.7	174.7	167.1	159.3	151.9	163.3	170.3	164.4	160.7	150.1	125.9	121.8	134.2	143.1	145.3	131.5	113.8	118.5	141.6	145.1	137.0	126.1	125.8
36	Hudson Strait	168.9	175.7	143.4	138.7	149.9	190.2	176.4	160.2	155.6	176.0	154.2	127.0	121.2	116.1	124.8	136.2	154.9	167.2	137.8	116.1	118.2	124.6	146.8	125.8	116.1	103.0	96.6	120.6	158.2	153.0	117.3
98	Bering Strait	130.9	132.1	142.5	140.0	142.5	161.5	153.0	146.5	146.6	151.4	161.7	164.5	159.7	137.6	132.4	138.4	141.4	167.2	188.0	203.7	192.8	172.4	169.9	170.9	179.2	155.0	140.2	172.3	178.0	156.8	147.5
128	Arctic subocean	102.1	98.3	99.3	94.8	94.7	114.7	133.6	152.2	129.4	98.0	91.5	90.4	95.5	97.7	97.9	96.5	100.9	98.6	96.1	95.9	100.7	103.2	104.7	113.4	118.8	119.9	131.7	151.0	150.9	152.6	141.2
130	Chukchi Sea	137.6	135.2	131.3	133.5	137.6	135.5	127.8	130.0	126.7	127.9	135.3	135.1	133.0	125.0	122.0	127.0	168.8	193.9	194.9	201.9	168.8	140.6	134.8	168.8	139.4	130.5	143.2	162.6	159.1	141.0	149.8
132	Beaufort Sea	127.6	126.0	140.9	163.2	143.8	169.8	184.7	172.1	156.7	156.2	150.8	152.3	165.5	165.4	145.5	137.2	139.3	123.4	133.3	151.5	180.2	169.3	147.7	131.1	144.7	153.2	122.3	115.7	131.3	133.1	129.1
134	Arctic Archipelago	120.8	116.6	111.3	122.6	131.9	124.3	123.5	123.7	114.4	108.8	108.0	108.7	113.6	112.3	109.8	110.8	112.1	107.1	105.4	123.0	144.1	136.4	105.7	98.8	108.7	109.0	109.6	123.9	127.4	121.0	123.3
136	Foxe Basin	132.6	123.2	114.9	110.6	130.2	157.9	183.7	137.1	124.6	129.0	136.3	135.3	127.7	122.4	111.8	104.2	102.1	105.7	115.1	105.0	108.0	114.4	119.7	116.4	115.9	111.0	109.6	114.0	113.2	120.9	120.5
138	Baffin Bay	116.6	109.6	105.3	99.6	95.3	116.4	153.7	155.3	108.1	93.7	101.8	121.7	126.2	118.6	106.7	112.3	89.6	80.8	87.3	107.5	101.3	99.9	98.9	100.7	95.5	91.4	102.3	112.5	116.0	125.9	124.8
139	South Greenland	159.7	140.7	137.8	137.8	114.5	120.6	167.2	163.3	128.2	120.9	137.4	169.6	172.0	140.6	138.8	130.7	106.7	106.6	127.4	132.4	128.8	118.2	108.3	102.2	104.9	102.1	108.2	118.8	126.8	120.0	118.8
140	Greenland Sea	125.0	104.7	97.2	90.9	84.7	96.7	133.2	156.7	117.8	88.7	84.8	108.6	122.4	126.4	98.4	125.5	100.0	81.6	78.0	99.1	109.7	122.1	127.3	110.4	111.9	113.6	134.2	144.3	151.6	151.4	133.7
142	Norwegian Sea	229.6	241.6	220.4	208.4	208.7	225.9	189.6	186.7	198.7	208.1	216.0	210.6	209.8	236.6	244.3	230.7	242.2	232.8	216.7	200.5	193.8	207.0	230.4	231.9	223.8	217.8	217.4	214.8	213.4	206.1	201.1
144	Barents Sea	179.2	177.9	187.7	191.9	174.2	176.0	193.5	195.5	186.2	189.5	190.3	200.0	207.7	195.7	200.8	193.4	184.4	212.6	211.0	197.0	188.9	182.1	177.4	187.2	190.6	191.5	187.9	193.8	192.3	190.1	185.7
146	Kara Sea	182.8	180.8	181.1	178.2	175.2	165.3	159.4	158.2	161.2	165.2	163.0	160.5	168.6	172.4	166.4	169.1	159.2	153.4	159.1	161.5	163.2	165.7	163.1	157.8	154.2	150.6	149.3	145.2	141.0	139.5	144.0
148	Laptev Sea	137.5	150.4	147.7	145.3	139.3	128.5	119.6	113.3	127.8	134.4	132.4	126.1	120.2	128.2	140.1	142.2	143.6	139.4	124.3	123.8	124.4	118.7	119.4	120.8	123.0	126.0	127.0	123.3	123.6	127.6	131.7
150	East Siberian Sea	129.1	129.2	126.6	124.4	119.0	121.0	115.3	107.7	103.8	106.8	113.0	109.7	107.8	110.1	119.5	142.5	145.9	141.7	137.7	124.5	125.7	134.2	131.5	134.3	129.9	129.2	137.3	142.0	141.4	162.8	187.5
152	Gulf of Alaska	138.7	159.3	181.5	172.1	190.7	213.5	197.9	189.5	184.9	186.9	191.1	193.0	194.1	162.5	165.7	174.7	152.2	165.4	202.0	221.6	215.9	208.8	220.1	214.7	215.2	206.0	159.1	203.0	209.3	176.1	144.5
154	Southeast Bering Sea	147.9	192.2	167.8	156.0	191.6	193.3	172.1	154.7	151.4	189.2	199.0	201.0	176.1	167.6	185.1	160.4	158.5	184.6	234.3	237.6	226.9	231.8	235.7	234.8	225.9	189.9	196.5	248.0	204.9	176.7	158.5