1998 02 - 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	152.2	151.1	149.2	148.0	147.2	144.7	144.2	143.1	140.1	138.2	139.2	143.3	148.2	149.8	150.1	148.6	147.7	150.3	153.6	154.2	156.3	157.5	157.2	156.8	159.1	159.0	158.8	-9999.0	-9999.0	-9999.0
34	Hudson Bay	162.3	160.5	164.3	171.6	174.4	171.9	169.6	174.2	173.2	176.3	176.2	165.0	161.5	177.5	192.1	197.3	202.3	203.9	198.5	193.5	191.0	192.0	194.8	189.2	182.2	184.2	189.9	195.9	-9999.0	-9999.0	-9999.0
36	Hudson Strait	125.4	143.9	142.3	124.3	132.4	125.1	108.8	111.5	133.3	139.0	127.5	129.8	122.3	118.3	127.7	153.8	157.4	168.3	185.2	157.6	142.0	149.6	126.3	146.8	166.4	159.7	173.7	182.5	-9999.0	-9999.0	-9999.0
98	Bering Strait	177.8	171.1	182.5	184.8	178.3	172.1	162.6	158.9	159.9	157.9	164.3	166.2	166.1	162.8	157.4	151.3	150.3	155.9	160.9	167.3	166.2	165.2	167.0	174.7	172.5	171.9	158.2	152.3	-9999.0	-9999.0	-9999.0
128	Arctic subocean	114.2	107.3	100.8	96.2	101.7	104.9	112.2	104.4	99.9	100.8	98.4	96.4	90.0	100.2	101.1	98.5	103.7	103.1	100.8	99.7	96.6	91.8	99.8	113.4	110.4	105.1	112.8	133.3	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	152.6	160.3	172.3	180.1	179.0	174.6	163.9	150.5	130.2	133.2	144.0	146.8	148.1	145.7	140.2	127.8	114.1	118.4	142.7	141.9	134.4	145.1	135.4	148.4	165.5	169.1	145.5	131.1	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	185.4	183.8	178.5	174.3	174.2	169.9	163.7	156.2	162.9	164.2	168.3	177.6	190.8	186.3	171.8	166.9	167.0	160.6	164.8	174.9	180.9	184.1	180.2	176.9	177.2	178.8	174.1	166.7	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	127.4	138.6	139.4	132.1	122.7	121.3	135.1	127.1	107.7	107.4	111.6	118.3	127.4	138.9	129.8	115.9	122.1	125.4	112.5	115.0	122.9	123.0	123.9	128.9	140.7	144.7	149.1	158.6	-9999.0	-9999.0	-9999.0
136	Foxe Basin	130.6	134.5	123.1	127.2	116.3	98.8	97.3	123.5	117.9	95.6	101.4	108.2	110.6	123.8	141.5	134.9	113.8	127.5	141.4	109.3	104.4	95.9	103.5	104.3	110.9	128.6	124.9	125.4	-9999.0	-9999.0	-9999.0
138	Baffin Bay	96.5	106.3	89.6	85.0	86.4	92.4	102.0	108.1	101.9	98.2	96.2	92.9	88.5	85.4	95.7	107.1	102.5	88.8	83.0	83.4	82.1	71.2	74.5	77.8	78.6	89.3	86.5	101.7	-9999.0	-9999.0	-9999.0
139	South Greenland	150.7	128.8	104.4	97.9	105.9	116.9	116.9	117.4	111.8	105.2	102.0	106.3	109.1	119.1	139.9	138.2	121.0	110.0	114.8	119.8	101.1	97.0	104.3	106.9	99.4	97.1	102.8	90.7	-9999.0	-9999.0	-9999.0
140	Greenland Sea	91.7	106.3	90.7	107.4	119.2	110.8	111.9	106.4	101.3	108.7	94.8	85.6	105.0	116.6	109.9	100.8	113.1	95.8	89.5	87.0	80.4	69.4	63.9	78.0	89.2	84.4	80.5	93.6	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	193.5	176.4	162.6	171.6	185.1	200.0	209.8	210.1	224.3	214.4	211.1	203.7	207.5	220.0	213.7	201.4	209.1	233.0	223.0	225.0	229.9	216.3	205.9	195.3	232.4	225.3	202.5	192.9	-9999.0	-9999.0	-9999.0
144	Barents Sea	141.4	141.0	139.8	145.3	140.8	137.6	139.0	150.8	149.7	147.6	153.5	135.4	131.6	131.1	137.0	137.5	134.4	141.4	147.2	140.6	160.7	188.3	186.9	159.5	142.3	169.7	187.5	202.6	-9999.0	-9999.0	-9999.0
146	Kara Sea	168.0	165.1	164.8	156.2	147.9	153.1	150.2	147.3	147.0	135.9	132.5	144.3	155.5	161.1	158.2	150.4	138.7	149.9	162.2	161.8	160.1	166.2	163.5	170.4	175.6	172.0	164.6	170.6	-9999.0	-9999.0	-9999.0
148	Laptev Sea	124.9	134.8	135.8	133.8	137.7	128.3	121.0	121.3	120.5	121.3	113.7	108.8	110.9	114.4	120.3	140.1	149.1	121.8	121.8	149.5	150.7	147.0	160.2	145.6	142.7	153.1	161.1	138.9	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	111.8	116.5	121.1	130.0	135.7	140.2	142.7	140.3	138.4	137.0	128.5	129.3	125.8	125.1	121.7	117.8	120.9	124.7	111.2	110.1	125.8	127.3	122.3	134.0	126.3	123.0	126.4	129.6	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	211.2	214.1	216.8	205.5	201.9	194.5	181.7	194.2	204.8	200.7	210.1	199.4	195.7	199.6	203.1	209.8	214.9	213.4	205.8	206.0	205.3	205.3	209.6	208.2	196.8	193.5	187.9	181.8	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	187.5	208.6	221.9	214.8	206.0	205.6	209.6	202.2	199.4	194.5	191.7	178.3	173.9	172.6	162.8	169.0	189.3	212.9	208.8	195.4	191.3	175.5	193.2	207.0	202.4	186.8	160.3	162.0	-9999.0	-9999.0	-9999.0