1998 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	151.3	152.8	157.9	161.1	161.5	158.8	157.6	159.2	159.3	161.3	161.2	161.9	160.7	157.3	152.3	150.7	151.3	149.0	150.3	154.5	155.8	154.0	152.4	151.1	149.9	145.6	140.6	137.8	138.8	141.9	142.5
34	Hudson Bay	193.0	187.8	187.1	178.0	176.7	180.4	176.5	178.4	176.4	182.7	198.1	199.1	198.5	210.6	191.0	174.8	165.7	149.4	133.3	127.0	128.1	132.3	128.2	128.1	130.2	142.2	146.0	139.4	129.2	128.8	124.1
36	Hudson Strait	199.0	193.1	191.6	186.5	185.0	179.7	176.2	177.8	175.8	169.2	166.7	181.4	183.1	158.7	190.0	158.4	158.3	151.3	149.1	146.8	138.7	139.9	129.4	128.2	119.8	120.5	120.3	138.1	122.7	128.9	135.2
98	Bering Strait	166.0	160.5	159.4	170.3	167.9	150.2	143.3	148.8	151.1	152.4	143.2	146.0	138.2	136.0	151.1	152.3	149.6	159.4	191.3	201.6	196.9	192.0	186.2	171.2	162.2	160.3	151.4	136.1	131.9	135.7	140.3
128	Arctic subocean	124.7	128.9	144.5	149.8	140.2	126.6	114.2	118.2	120.6	119.2	107.0	105.6	105.0	103.8	104.4	98.0	98.9	103.8	109.8	111.3	107.0	115.3	120.3	123.0	125.3	121.6	117.0	116.6	135.3	132.3	120.5
130	Chukchi Sea	162.0	155.8	157.2	165.8	157.3	145.3	138.9	140.3	134.9	130.0	119.6	112.5	106.6	110.9	119.5	124.5	149.0	186.9	212.1	217.0	210.5	207.2	199.1	179.0	170.7	174.6	156.3	136.4	133.7	139.4	138.9
132	Beaufort Sea	169.7	172.6	170.4	164.5	169.2	166.7	162.0	168.0	180.4	194.2	193.3	187.8	191.6	174.0	164.7	173.1	165.1	139.5	141.6	158.0	161.8	146.3	148.0	148.1	160.1	154.7	133.8	122.1	128.4	136.2	140.5
134	Arctic Archipelago	153.1	153.6	156.9	164.7	165.9	161.5	156.2	146.7	150.6	152.2	146.4	137.8	141.9	135.2	130.8	133.5	128.3	125.5	125.9	131.5	135.2	129.4	127.1	133.3	138.6	127.9	123.2	128.5	129.9	130.7	130.5
136	Foxe Basin	168.3	179.6	203.5	214.2	207.3	195.1	177.5	162.1	148.7	135.5	144.7	142.4	129.0	123.2	140.3	154.0	153.9	142.8	138.5	137.2	125.4	120.1	117.5	121.6	114.6	121.8	126.6	116.5	112.8	117.7	130.2
138	Baffin Bay	106.5	107.6	131.7	153.6	156.2	140.2	136.2	134.2	126.1	114.4	109.1	110.5	108.2	114.8	114.7	112.2	120.7	119.0	110.0	110.5	117.7	118.9	114.8	126.9	129.9	123.8	116.5	106.0	104.0	109.0	117.4
139	South Greenland	120.5	132.9	168.8	177.5	178.2	179.2	181.9	163.0	146.8	134.1	127.0	127.0	124.1	119.3	121.8	130.0	129.8	121.6	122.5	147.2	146.5	136.2	133.5	143.4	142.1	133.2	121.9	116.0	117.9	128.1	126.0
140	Greenland Sea	96.6	94.4	108.3	126.7	141.3	125.2	131.5	142.9	134.4	126.6	103.3	93.6	95.0	98.1	98.8	93.9	96.3	99.8	86.4	96.0	117.4	119.0	108.9	111.2	123.0	117.4	115.1	101.6	95.9	101.4	105.0
142	Norwegian Sea	249.8	240.3	214.0	184.9	176.3	172.7	196.4	214.1	225.1	225.5	225.2	223.5	220.4	226.5	229.9	222.5	241.0	229.1	206.4	191.6	181.3	186.6	195.6	197.6	204.3	206.5	206.3	206.4	207.2	206.7	224.4
144	Barents Sea	204.0	210.9	208.8	194.3	185.4	185.9	186.6	191.0	187.5	198.0	198.0	191.3	181.4	179.3	185.5	195.7	194.6	190.5	192.6	162.3	157.3	151.3	145.1	144.8	152.5	156.3	160.2	157.0	164.6	160.1	154.2
146	Kara Sea	142.1	144.5	151.6	161.5	165.5	165.0	168.6	176.5	180.2	182.1	182.0	187.9	186.8	180.4	170.9	168.0	164.9	167.3	168.6	173.3	174.2	172.4	178.1	175.4	160.5	144.6	143.0	153.6	160.5	164.5	165.7
148	Laptev Sea	116.8	121.0	125.0	125.1	125.6	126.0	122.8	120.1	117.8	122.2	122.5	123.0	124.0	117.9	108.0	110.9	125.6	130.7	133.9	140.6	145.2	146.1	137.3	133.3	144.9	150.0	138.3	125.3	124.2	129.2	131.0
150	East Siberian Sea	119.6	127.1	125.1	128.7	127.0	121.6	118.0	115.1	111.1	106.2	103.9	106.2	104.6	105.3	108.8	110.7	124.1	126.2	138.0	155.1	159.3	170.1	173.0	173.9	169.9	152.1	148.4	146.1	145.5	143.4	141.5
152	Gulf of Alaska	203.3	184.4	185.1	204.3	192.5	175.2	185.6	188.3	198.6	191.4	186.1	194.8	177.2	177.5	196.3	180.0	158.8	172.7	193.8	202.5	194.0	193.8	189.1	177.0	164.7	168.1	167.4	165.2	174.7	176.9	179.6
154	Southeast Bering Sea	179.6	171.1	188.8	210.0	187.5	178.8	172.1	156.3	149.4	146.4	149.6	135.7	134.6	137.6	140.8	127.2	169.5	212.9	230.0	223.9	223.0	217.8	202.8	191.6	179.9	170.5	170.2	155.3	168.1	154.6	149.9