1991 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	165.3	168.1	171.7	173.7	174.6	174.3	174.1	173.7	174.8	177.4	176.6	176.2	175.0	174.4	173.6	175.6	174.9	172.4	168.9	166.1	159.7	156.3	160.1	162.8	162.5	159.1	155.2	151.2	148.7	146.3	-9999.0
34	Hudson Bay	178.1	182.2	175.7	174.6	170.2	161.8	169.6	179.4	183.1	182.4	191.9	203.0	209.8	204.3	188.9	196.0	215.1	215.4	209.0	199.8	188.9	176.3	169.4	171.0	179.2	176.3	171.5	175.0	169.5	156.4	-9999.0
36	Hudson Strait	203.8	219.9	230.6	198.7	180.0	176.2	187.1	176.9	175.8	180.2	171.3	174.6	177.5	196.0	206.7	198.5	190.8	205.0	207.4	219.7	204.9	190.4	180.0	174.6	176.8	169.6	167.3	158.4	166.6	174.5	-9999.0
98	Bering Strait	194.8	191.5	188.2	181.7	190.4	191.7	175.3	163.9	168.3	173.0	170.3	161.9	150.9	151.7	159.8	147.7	141.8	147.1	159.6	169.5	161.7	158.9	171.2	173.9	168.1	163.1	163.4	166.5	176.3	176.2	-9999.0
128	Arctic subocean	135.7	135.3	133.5	142.2	133.9	127.6	131.2	128.7	126.1	126.3	125.1	119.2	123.4	128.4	130.2	131.8	117.7	129.4	124.4	123.9	120.9	115.9	112.2	117.5	111.1	99.3	118.7	129.3	135.3	133.5	-9999.0
130	Chukchi Sea	214.9	214.8	202.3	188.3	194.1	187.8	177.8	178.7	171.9	171.2	173.4	162.2	149.8	157.0	154.1	145.5	140.4	138.6	140.9	156.3	159.8	150.6	152.8	155.0	153.4	145.3	140.0	162.3	194.3	179.8	-9999.0
132	Beaufort Sea	161.2	162.9	172.8	169.3	159.6	168.7	172.1	165.3	168.2	179.6	181.8	184.9	164.8	150.0	162.1	179.1	164.7	164.0	166.9	178.9	174.7	165.3	169.1	184.0	175.8	161.5	165.2	165.6	147.8	151.2	-9999.0
134	Arctic Archipelago	150.4	146.9	148.5	146.4	154.4	156.8	149.4	141.3	147.7	146.0	140.3	144.7	146.1	138.2	125.7	130.1	139.6	133.8	139.3	145.0	140.1	142.4	145.4	146.2	137.4	129.8	123.3	118.7	112.4	115.0	-9999.0
136	Foxe Basin	156.8	152.4	154.9	177.8	166.2	160.7	165.3	171.4	170.0	161.3	150.4	146.2	164.9	182.7	191.3	164.2	172.1	183.5	160.0	161.9	160.3	149.2	140.4	144.4	141.8	131.7	120.5	121.0	119.5	119.5	-9999.0
138	Baffin Bay	130.2	120.6	119.8	129.5	138.2	132.1	127.4	123.3	122.3	123.2	113.7	107.9	111.1	117.1	128.4	136.5	129.8	143.4	142.9	128.9	112.5	103.5	103.7	99.1	96.1	86.1	88.4	99.0	109.7	103.4	-9999.0
139	South Greenland	146.1	140.2	148.5	170.1	159.3	137.5	125.6	130.0	123.1	120.6	118.0	128.0	116.6	112.8	123.6	134.4	139.2	142.3	151.9	157.3	145.8	137.3	134.5	120.2	107.6	109.6	111.0	108.0	112.9	115.1	-9999.0
140	Greenland Sea	128.5	131.9	128.0	118.1	115.4	110.8	113.1	106.7	100.0	103.9	108.5	99.7	101.6	111.6	106.1	118.4	127.0	126.6	125.8	112.5	105.7	89.1	85.8	89.2	90.2	109.8	131.3	138.1	139.3	122.8	-9999.0
142	Norwegian Sea	228.5	237.8	232.8	229.2	224.7	208.3	212.3	215.2	211.6	203.0	204.5	220.4	220.7	220.3	208.3	196.9	198.8	187.4	195.1	202.8	220.3	228.1	229.8	244.5	240.5	239.5	234.1	235.7	227.5	236.3	-9999.0
144	Barents Sea	201.8	214.6	215.7	221.0	221.1	221.4	219.0	214.9	218.0	221.7	215.3	207.4	203.3	213.2	222.8	219.4	211.5	189.2	190.7	189.9	189.7	183.3	174.3	178.7	205.4	200.5	196.4	185.7	197.0	199.1	-9999.0
146	Kara Sea	163.5	172.6	181.5	183.0	186.4	190.1	192.5	196.5	197.7	199.4	200.8	201.8	204.9	203.6	202.1	202.6	197.8	189.0	172.8	162.5	161.2	170.8	181.3	177.4	170.7	170.5	160.5	144.8	138.1	136.7	-9999.0
148	Laptev Sea	136.1	132.3	139.1	149.4	157.1	160.7	161.0	160.4	160.1	163.2	157.4	152.3	156.0	159.5	155.8	157.5	156.1	157.0	157.2	151.8	135.8	123.9	130.8	142.9	149.2	145.5	140.7	145.2	142.8	139.7	-9999.0
150	East Siberian Sea	179.2	182.7	182.5	181.3	185.7	183.7	177.8	174.8	175.1	182.6	175.9	164.9	152.4	146.3	141.9	139.0	135.8	136.4	137.3	140.4	143.1	147.0	156.7	164.5	172.2	169.6	154.1	140.6	135.7	139.0	-9999.0
152	Gulf of Alaska	207.8	209.2	218.2	225.2	228.7	229.6	220.7	203.5	215.0	216.7	206.7	189.1	181.5	197.9	210.5	192.3	186.6	193.6	200.2	197.2	187.4	183.8	208.8	214.0	198.0	195.5	209.9	199.9	212.6	214.3	-9999.0
154	Southeast Bering Sea	253.6	240.5	223.0	227.8	234.0	235.3	228.4	202.9	190.6	196.4	198.5	174.2	176.8	202.3	197.3	175.3	168.8	156.0	162.0	166.6	168.2	163.0	162.9	186.8	181.0	181.6	208.4	214.8	218.9	209.0	-9999.0