1959 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	146.6	148.6	141.5	136.0	134.7	135.6	139.9	141.1	143.7	143.6	139.8	144.2	146.2	144.3	145.1	146.6	146.0	145.9	146.0	147.5	151.7	156.5	157.0	157.1	156.8	155.8	156.5	159.0	-9999.0	-9999.0	-9999.0
34	Hudson Bay	136.9	168.1	157.3	130.8	118.3	116.8	121.9	125.4	130.7	128.9	131.3	144.2	146.5	143.8	151.7	151.0	134.9	126.4	138.8	152.2	151.8	160.9	166.2	172.7	175.0	170.5	178.8	186.8	-9999.0	-9999.0	-9999.0
36	Hudson Strait	120.2	126.4	133.7	130.5	111.3	112.6	95.9	96.1	112.6	111.8	98.6	109.9	119.9	112.0	112.9	133.8	135.2	116.5	111.9	121.6	132.6	139.9	141.5	136.6	139.2	134.4	118.8	127.3	-9999.0	-9999.0	-9999.0
98	Bering Strait	189.9	184.2	182.1	174.7	164.0	157.2	171.1	175.0	168.8	170.1	161.5	161.2	170.4	177.2	178.0	178.8	177.2	168.4	172.3	165.9	162.7	161.6	158.3	160.8	163.0	158.1	152.1	157.3	-9999.0	-9999.0	-9999.0
128	Arctic subocean	97.6	108.9	103.5	110.4	115.5	113.9	104.4	101.6	95.3	102.7	101.0	100.5	112.5	113.1	110.5	110.5	106.0	111.8	112.8	118.4	125.9	119.3	107.2	98.9	87.9	95.2	99.2	94.8	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	167.4	173.8	174.3	166.0	155.5	156.9	171.2	162.5	167.1	190.0	161.2	170.9	199.9	201.5	186.5	190.6	187.6	170.9	158.1	144.4	137.1	132.7	133.6	137.6	148.7	144.1	132.1	127.2	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	180.6	182.7	168.9	151.3	139.2	134.5	138.4	141.3	134.7	133.5	142.0	145.3	144.7	156.3	167.3	162.7	159.4	170.4	175.4	178.8	178.3	178.0	181.3	170.9	171.6	175.4	175.9	187.8	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	119.7	110.9	111.9	110.5	119.7	124.8	122.9	110.9	107.4	108.7	113.0	114.2	116.2	125.6	121.4	112.3	120.0	144.0	146.8	139.3	146.5	147.4	142.0	135.3	118.5	111.9	114.6	129.1	-9999.0	-9999.0	-9999.0
136	Foxe Basin	119.3	116.8	109.5	114.0	111.8	106.7	110.1	110.2	106.7	104.8	99.6	97.5	102.0	107.1	108.7	107.6	111.5	113.2	119.2	118.0	122.9	145.6	141.8	129.3	131.7	109.6	86.1	96.2	-9999.0	-9999.0	-9999.0
138	Baffin Bay	101.4	108.1	102.3	101.2	113.0	111.3	118.0	99.5	105.1	113.7	103.2	95.0	116.7	89.4	78.1	79.6	80.0	81.6	81.2	84.4	100.3	120.2	112.6	99.4	96.2	97.6	87.3	81.6	-9999.0	-9999.0	-9999.0
139	South Greenland	143.4	146.3	122.2	146.1	138.4	149.5	136.2	121.2	152.2	142.4	120.7	127.7	118.7	100.6	97.0	94.7	105.8	108.7	102.0	112.6	154.5	148.4	126.6	119.7	113.6	106.3	100.1	97.5	-9999.0	-9999.0	-9999.0
140	Greenland Sea	108.9	128.1	102.8	105.2	119.4	105.8	125.3	106.8	109.4	121.0	102.2	100.1	115.5	96.2	81.2	82.5	80.5	87.2	83.8	89.7	91.7	106.5	92.7	85.1	80.3	78.1	82.7	82.9	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	221.8	228.1	232.9	226.6	224.7	215.7	215.1	218.8	219.6	218.9	228.2	218.0	211.3	220.0	217.2	228.0	217.8	232.6	220.4	206.8	186.7	194.5	227.1	212.3	228.5	228.8	227.0	237.6	-9999.0	-9999.0	-9999.0
144	Barents Sea	173.6	178.1	170.0	169.1	176.6	178.3	189.9	184.1	193.5	187.3	188.9	209.2	198.7	184.6	199.5	198.6	192.9	182.8	179.2	175.6	179.7	185.1	178.0	175.9	178.3	184.7	190.8	193.3	-9999.0	-9999.0	-9999.0
146	Kara Sea	149.6	143.5	137.5	135.1	141.0	145.3	155.8	163.7	160.5	155.3	149.5	155.4	155.3	151.5	148.1	155.3	161.6	161.3	156.4	158.8	159.8	163.8	168.3	171.5	175.9	175.7	175.4	178.8	-9999.0	-9999.0	-9999.0
148	Laptev Sea	125.5	121.2	118.9	115.5	114.3	120.0	113.4	120.9	130.1	138.1	134.6	131.8	134.8	136.5	137.0	136.7	134.4	137.9	139.3	133.4	138.5	143.6	145.6	148.9	145.8	148.7	151.6	143.3	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	137.0	125.6	122.7	127.9	128.3	122.9	119.7	117.1	118.8	122.9	125.7	130.5	127.9	130.4	128.9	127.9	127.0	121.9	117.6	114.6	115.0	126.6	131.6	136.9	132.4	130.9	132.6	129.7	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	220.0	214.7	205.8	195.8	191.2	172.0	194.3	196.5	182.2	188.8	182.0	160.7	166.5	179.2	185.5	189.8	191.4	193.3	197.3	187.6	199.9	198.8	199.7	204.7	195.9	190.9	197.3	202.2	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	212.5	217.4	215.7	206.7	190.2	195.5	220.5	206.4	217.0	219.1	179.2	168.7	195.2	195.3	195.2	209.5	216.5	200.2	186.9	189.1	206.1	203.8	206.7	206.4	188.0	174.5	171.9	161.0	-9999.0	-9999.0	-9999.0