1998 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	136.3	137.0	137.3	138.1	140.1	140.0	140.5	139.2	137.8	138.9	138.6	135.2	132.5	133.2	137.2	140.2	142.0	143.8	142.0	143.1	144.8	144.1	149.0	148.8	146.6	149.5	154.6	154.3	152.2	152.0	151.7
34	Hudson Bay	149.7	144.4	132.0	130.4	143.0	150.3	150.6	148.3	144.8	146.1	140.8	133.3	134.8	140.4	153.5	156.1	159.7	164.3	166.4	157.9	151.3	154.4	158.8	160.4	152.3	158.7	172.4	172.0	167.3	173.9	173.3
36	Hudson Strait	107.2	108.7	106.9	110.7	106.9	106.1	127.8	137.1	130.7	135.6	152.1	143.9	143.0	165.6	161.7	145.4	134.2	140.5	157.0	156.2	140.1	107.3	119.7	152.9	163.2	144.7	140.7	136.6	142.7	144.0	153.3
98	Bering Strait	135.9	133.8	129.6	129.5	139.1	141.1	134.5	142.4	158.1	172.9	176.0	164.5	144.7	133.3	141.2	154.1	150.3	154.1	148.0	150.6	156.3	160.0	161.2	152.5	150.5	159.1	161.2	163.1	166.1	168.6	175.4
128	Arctic subocean	133.0	139.6	145.5	141.7	138.4	135.9	133.0	132.8	131.3	128.0	121.6	118.7	108.3	102.6	96.7	96.4	101.6	108.3	100.1	110.8	107.2	99.6	99.1	106.0	108.8	112.1	110.4	113.5	133.4	142.3	121.6
130	Chukchi Sea	137.9	116.0	121.4	136.4	153.6	147.6	137.7	152.4	160.2	174.5	186.1	171.8	145.6	132.3	125.5	129.3	133.6	132.0	140.9	145.6	147.6	152.8	146.0	128.6	121.2	119.3	127.5	137.2	138.6	144.4	150.0
132	Beaufort Sea	118.8	112.3	115.0	119.8	130.5	129.8	130.1	127.2	125.2	130.0	133.5	128.2	122.9	132.1	139.4	145.6	153.2	158.6	152.6	150.5	155.2	148.0	148.5	158.7	171.8	180.1	181.3	171.6	175.2	183.2	183.0
134	Arctic Archipelago	111.8	112.6	107.4	114.5	123.1	130.8	131.3	126.6	123.7	127.0	123.5	120.6	115.6	112.6	109.6	117.3	121.0	116.2	110.1	106.4	113.4	112.8	112.2	113.7	116.8	112.7	113.9	126.8	132.6	123.7	119.3
136	Foxe Basin	107.2	101.5	110.1	118.1	125.3	139.4	139.9	131.5	124.9	119.0	114.0	112.8	109.9	122.2	147.8	156.1	129.0	126.9	123.0	105.1	100.7	96.3	99.2	105.2	113.0	120.7	131.7	129.8	110.1	106.6	112.7
138	Baffin Bay	137.8	133.1	142.2	146.3	145.1	132.0	123.7	116.7	113.5	104.4	96.4	95.7	96.5	90.6	91.5	98.7	116.2	112.9	92.2	87.5	90.4	83.7	108.8	121.7	99.5	99.8	131.7	152.1	145.7	100.6	83.7
139	South Greenland	144.7	143.6	152.4	156.3	146.1	146.5	138.6	125.6	121.6	120.8	117.8	118.4	118.5	120.1	126.8	125.6	121.3	120.0	111.3	111.4	116.0	124.1	157.5	160.3	130.4	149.8	171.6	159.4	138.4	126.2	135.2
140	Greenland Sea	141.0	145.4	148.3	143.7	135.0	126.2	116.4	116.0	116.4	112.8	114.0	104.8	93.8	88.0	81.6	80.9	90.3	106.9	88.6	87.7	97.2	90.4	107.0	130.9	102.1	89.1	114.4	129.7	136.9	121.1	96.1
142	Norwegian Sea	212.4	206.8	207.3	213.3	205.2	200.5	197.2	196.7	200.3	220.7	222.6	220.2	222.5	230.5	232.2	225.4	212.0	183.3	175.9	181.8	197.3	235.0	210.4	203.2	221.6	229.6	198.3	179.4	185.4	166.0	180.7
144	Barents Sea	197.9	191.6	185.3	184.8	192.2	185.5	179.2	173.0	165.7	152.4	156.5	163.2	167.6	168.0	181.5	197.0	199.0	202.5	196.3	190.1	179.3	185.0	201.3	181.6	169.2	175.0	189.1	170.2	145.0	138.9	141.4
146	Kara Sea	139.5	145.6	153.5	155.6	153.3	147.7	143.3	136.7	134.8	139.0	141.5	141.2	138.9	137.8	136.5	139.4	145.2	150.5	152.5	158.5	158.9	154.6	155.2	151.8	153.9	156.1	155.4	158.4	162.0	162.8	162.8
148	Laptev Sea	107.7	113.1	113.9	110.6	109.3	112.5	122.6	131.1	129.2	127.2	125.6	122.5	121.6	118.9	121.8	119.8	116.0	112.0	112.5	119.4	129.1	133.5	135.4	135.5	135.5	133.8	136.1	135.4	128.5	134.4	134.8
150	East Siberian Sea	132.5	145.4	136.4	135.1	129.0	137.6	151.3	148.5	149.1	138.3	129.3	122.8	129.4	141.4	143.1	134.5	126.7	120.8	119.3	121.4	124.7	126.8	130.6	127.1	129.9	131.2	128.0	123.1	122.4	119.7	113.6
152	Gulf of Alaska	172.1	170.1	156.0	148.8	138.5	146.6	167.0	180.2	185.3	190.8	192.0	189.0	176.5	178.0	192.8	198.8	195.7	195.2	190.6	200.5	202.1	195.6	198.5	190.6	203.5	206.0	203.6	211.4	207.2	207.3	217.3
154	Southeast Bering Sea	190.0	152.1	147.0	144.3	140.7	138.5	168.5	212.4	218.4	229.3	220.3	206.5	178.1	151.6	163.2	191.8	186.5	179.7	180.9	189.5	206.2	201.5	200.3	185.3	170.4	160.6	158.0	165.4	178.7	189.8	195.2