1955 11 - 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	186.8	183.2	180.1	180.7	178.4	175.4	174.9	176.8	172.4	164.7	161.4	159.4	158.6	159.0	159.7	158.5	157.1	156.2	160.1	160.5	156.3	152.5	153.9	155.8	153.4	150.7	151.8	154.5	156.3	158.6	-9999.0
34	Hudson Bay	215.0	203.5	193.5	198.5	201.4	196.3	199.4	214.2	219.8	216.0	202.4	189.4	181.4	174.4	174.2	177.0	175.7	169.4	171.1	174.1	174.6	175.6	168.6	167.1	175.5	178.6	163.5	169.3	167.3	170.7	-9999.0
36	Hudson Strait	244.9	237.9	228.3	229.1	212.9	201.5	221.6	228.3	217.6	212.9	209.0	206.9	201.0	194.9	184.3	179.4	178.2	186.1	176.3	166.7	160.0	173.8	183.8	177.3	183.4	194.0	188.7	198.7	187.3	183.8	-9999.0
98	Bering Strait	171.9	167.7	172.5	165.6	154.2	152.4	162.7	160.4	135.7	132.4	152.7	170.4	169.7	163.9	158.4	154.4	161.0	159.0	156.4	150.9	142.7	136.5	148.9	158.1	158.0	158.2	161.9	162.4	167.9	165.2	-9999.0
128	Arctic subocean	132.4	131.7	141.9	159.8	155.2	144.1	132.2	123.1	115.9	130.7	138.2	137.4	118.5	110.2	101.9	103.5	104.1	94.1	95.4	108.8	116.9	112.6	103.7	96.8	95.0	98.4	100.5	103.8	97.1	100.6	-9999.0
130	Chukchi Sea	198.1	190.2	189.7	156.2	147.3	143.9	139.7	124.1	127.7	138.1	159.8	165.3	141.1	131.4	130.9	131.9	129.8	153.1	161.6	157.4	150.4	167.2	176.3	187.2	179.3	160.5	158.5	160.7	149.6	141.6	-9999.0
132	Beaufort Sea	164.0	154.9	153.4	155.0	149.7	157.9	179.9	212.3	192.1	150.3	126.7	135.9	141.9	145.8	145.7	146.6	148.7	144.0	145.0	141.8	131.3	120.1	120.8	128.1	138.5	137.4	141.6	149.7	169.4	173.4	-9999.0
134	Arctic Archipelago	156.8	159.8	157.7	145.1	138.3	131.8	125.5	146.3	172.3	162.1	152.5	150.2	142.5	135.8	138.8	137.8	132.4	124.2	119.7	122.7	122.7	121.8	119.7	119.5	122.8	124.3	127.8	131.0	129.1	121.2	-9999.0
136	Foxe Basin	203.4	222.9	221.4	197.5	181.0	163.0	162.7	144.8	156.9	169.3	178.4	168.2	168.0	164.4	154.8	152.4	153.2	153.8	150.0	145.0	136.7	144.0	149.6	148.3	138.4	141.4	146.7	140.1	132.5	135.4	-9999.0
138	Baffin Bay	137.4	127.3	145.7	168.6	156.0	152.9	139.5	131.6	107.5	102.0	115.6	123.6	119.7	117.3	112.1	108.2	102.2	101.0	119.0	139.1	136.5	121.6	113.2	113.8	99.4	85.5	83.4	82.8	85.2	79.3	-9999.0
139	South Greenland	144.9	137.2	150.6	159.4	166.7	160.7	147.9	150.2	155.2	132.6	124.4	127.9	155.0	169.9	185.3	184.2	168.4	170.2	172.2	179.3	163.9	158.4	177.6	183.9	151.1	123.2	126.6	121.7	128.6	120.3	-9999.0
140	Greenland Sea	110.5	106.8	110.2	132.1	143.9	141.7	138.3	126.3	113.1	101.3	107.0	119.6	117.8	113.0	112.2	105.2	99.4	86.9	102.1	129.7	135.8	120.4	109.6	110.3	95.5	72.2	79.1	85.6	83.3	81.4	-9999.0
142	Norwegian Sea	208.5	219.1	216.1	216.2	219.5	224.6	235.4	236.6	234.8	236.4	236.4	234.7	220.4	220.2	229.2	236.3	240.2	227.4	228.6	217.1	234.0	233.4	213.5	189.7	207.7	213.0	192.4	177.7	195.0	219.1	-9999.0
144	Barents Sea	207.3	202.6	200.7	199.7	196.8	189.2	188.9	193.6	191.4	191.0	206.2	218.7	224.2	214.2	196.8	183.1	192.1	207.1	188.5	174.2	167.0	163.7	167.9	170.6	175.5	173.5	166.2	163.5	161.6	160.9	-9999.0
146	Kara Sea	214.7	211.4	204.4	201.4	195.5	189.0	183.9	180.8	178.8	171.0	164.7	156.9	158.1	170.1	178.6	174.5	170.7	178.6	181.7	177.2	170.6	166.3	174.9	175.6	159.5	165.1	178.1	179.3	180.9	189.6	-9999.0
148	Laptev Sea	155.3	160.7	159.3	164.0	172.3	175.8	168.6	158.7	153.0	152.5	150.8	144.6	138.2	129.2	125.6	128.4	120.0	116.6	141.8	151.1	149.6	147.5	139.4	143.2	153.4	135.3	128.4	133.6	129.2	131.5	-9999.0
150	East Siberian Sea	203.6	199.1	185.4	176.8	170.1	169.8	166.1	153.5	142.5	144.8	141.6	135.3	134.3	132.9	128.4	143.7	174.0	147.9	136.0	132.5	133.9	130.3	127.6	126.7	129.0	131.6	133.0	131.5	140.9	145.8	-9999.0
152	Gulf of Alaska	168.2	165.5	166.0	179.2	177.0	184.8	210.6	188.7	152.0	146.5	169.7	192.6	194.1	200.4	204.1	200.0	196.7	179.9	170.4	160.5	165.6	157.9	150.7	154.5	161.8	175.8	183.9	190.2	200.9	200.9	-9999.0
154	Southeast Bering Sea	180.4	179.1	175.8	180.9	167.2	153.4	158.5	155.7	155.9	181.0	224.0	222.2	221.7	221.3	218.2	180.8	160.2	162.5	192.5	198.8	188.1	174.9	187.7	192.3	197.1	195.0	194.6	210.2	198.9	180.5	-9999.0