1954 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	154.3	154.4	157.0	157.7	159.1	159.9	156.4	149.9	141.4	134.4	131.9	132.2	131.6	131.0	129.2	130.5	134.6	140.1	143.7	148.4	149.3	144.8	140.7	139.3	141.2	141.9	142.6	143.9	-9999.0	-9999.0	-9999.0
34	Hudson Bay	188.0	188.5	194.5	193.0	183.4	184.9	201.5	193.1	173.7	148.6	126.2	128.5	148.1	165.5	166.8	169.1	180.6	189.6	192.3	192.3	184.3	172.4	179.8	189.6	188.8	189.6	184.3	181.2	-9999.0	-9999.0	-9999.0
36	Hudson Strait	125.9	124.0	138.4	149.1	149.2	154.1	126.6	140.1	122.9	116.3	115.4	101.6	111.4	113.4	131.8	143.6	115.9	119.0	119.4	167.5	186.4	180.8	127.1	147.8	186.3	206.2	188.4	193.7	-9999.0	-9999.0	-9999.0
98	Bering Strait	150.6	153.8	140.2	150.8	175.3	180.4	165.6	158.5	151.6	149.1	157.5	156.5	135.2	132.0	137.5	135.6	131.2	125.0	126.4	133.5	135.3	134.1	131.1	134.1	126.9	117.8	123.2	128.1	-9999.0	-9999.0	-9999.0
128	Arctic subocean	112.6	102.4	100.6	96.1	105.1	107.9	97.8	89.2	96.0	102.5	106.1	112.6	128.5	130.1	116.0	111.8	113.1	107.4	118.6	115.0	109.2	118.7	115.3	103.6	103.9	97.7	125.4	130.4	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	117.4	116.7	111.6	112.8	136.4	150.5	151.2	150.1	140.7	154.1	172.6	168.0	146.4	142.8	145.0	142.7	138.2	128.3	126.6	130.7	125.9	111.2	100.8	98.8	99.8	115.2	119.0	119.1	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	189.4	198.1	193.8	182.0	199.9	223.6	197.2	191.5	167.7	137.0	130.5	123.7	112.0	111.9	112.6	122.9	136.0	149.9	140.8	140.1	146.9	160.9	175.8	168.8	174.5	157.5	145.0	141.0	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	140.8	135.8	145.4	134.4	128.5	139.1	144.8	129.5	120.6	110.1	113.1	102.9	97.4	91.9	88.2	89.2	87.4	95.6	115.5	117.3	117.7	120.5	124.1	118.0	127.8	142.8	139.0	127.3	-9999.0	-9999.0	-9999.0
136	Foxe Basin	121.6	129.7	133.6	132.3	131.3	114.9	110.6	113.6	112.1	106.8	105.8	96.2	98.9	92.1	85.1	88.4	82.9	83.4	100.0	126.2	127.1	132.4	130.1	129.7	135.1	167.7	178.7	161.7	-9999.0	-9999.0	-9999.0
138	Baffin Bay	102.0	95.0	96.3	98.1	109.3	105.7	103.3	110.8	114.6	110.1	110.4	121.3	124.0	119.7	104.1	83.7	84.5	101.9	109.1	110.1	111.2	107.2	99.7	100.5	99.5	101.1	134.9	144.1	-9999.0	-9999.0	-9999.0
139	South Greenland	124.6	117.9	121.8	115.0	105.4	110.5	126.9	128.5	125.4	125.8	139.4	154.3	154.3	141.3	116.2	112.4	125.0	135.1	131.8	136.1	136.8	131.7	127.3	114.7	114.6	134.9	164.4	161.6	-9999.0	-9999.0	-9999.0
140	Greenland Sea	124.7	93.4	87.3	91.1	87.3	94.9	92.2	99.3	104.3	97.9	104.0	126.1	149.6	143.8	139.6	132.6	145.9	133.1	158.6	148.3	138.7	143.9	119.9	95.7	93.3	86.1	103.6	130.7	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	198.5	206.6	218.0	226.5	221.3	216.6	207.4	203.1	193.6	193.8	187.3	182.1	179.2	189.1	198.1	196.1	192.3	191.0	185.8	189.9	197.0	209.3	216.8	213.4	201.0	189.7	191.2	193.1	-9999.0	-9999.0	-9999.0
144	Barents Sea	168.2	172.5	185.0	180.0	171.3	176.2	188.9	187.7	177.5	178.8	170.6	165.1	168.9	166.7	163.7	151.7	146.1	156.9	152.0	145.5	159.0	162.1	169.3	174.1	177.0	171.9	167.4	167.7	-9999.0	-9999.0	-9999.0
146	Kara Sea	158.7	162.0	162.8	167.8	172.1	166.6	155.2	150.0	146.6	142.7	137.9	132.2	122.2	120.1	124.7	134.3	137.4	140.7	147.8	156.7	150.8	132.7	126.6	129.5	136.3	136.7	134.6	138.9	-9999.0	-9999.0	-9999.0
148	Laptev Sea	130.6	132.0	144.6	148.4	142.1	136.0	133.7	116.5	108.6	108.9	111.7	115.1	120.7	117.9	108.9	104.6	112.5	121.3	124.8	131.9	145.0	148.6	130.0	113.1	111.6	119.2	120.6	120.1	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	144.3	129.5	118.0	110.8	107.6	108.6	109.3	101.4	99.3	112.0	127.1	149.7	162.3	161.3	153.2	144.4	139.0	135.6	132.6	134.4	135.3	132.2	129.4	126.4	122.3	117.3	116.1	119.0	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	191.9	198.6	184.7	198.6	227.5	203.3	193.1	182.3	168.8	160.5	155.4	168.6	130.0	119.7	130.0	131.1	135.2	135.8	156.0	161.5	163.8	181.2	171.8	190.0	170.8	136.5	140.9	150.5	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	140.0	141.4	151.7	192.0	211.4	194.2	174.7	179.0	175.0	184.2	189.6	182.3	168.8	134.8	135.4	138.5	134.8	132.3	131.0	131.4	131.0	136.8	130.0	154.8	121.9	115.1	127.1	151.9	-9999.0	-9999.0	-9999.0