1991 01 - 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	142.7	142.7	142.7	140.5	138.3	136.8	137.0	138.6	139.8	140.3	142.5	147.9	151.4	148.9	145.8	148.9	150.1	144.9	144.7	145.3	149.7	150.6	151.9	149.4	149.1	150.5	150.4	145.8	140.0	135.3	136.8
34	Hudson Bay	126.2	126.6	128.3	135.2	128.9	117.7	122.9	130.4	130.8	134.0	147.8	161.7	171.0	171.3	172.7	178.1	170.9	169.3	160.4	136.2	141.6	156.2	138.4	126.1	129.0	134.7	136.9	121.7	118.1	126.6	132.4
36	Hudson Strait	119.8	123.5	114.9	106.8	110.2	116.4	117.4	120.4	121.8	119.2	119.0	127.6	135.1	129.5	129.4	141.0	158.8	133.5	116.3	115.4	108.7	101.1	113.8	134.1	111.3	106.1	116.4	131.2	95.1	96.7	104.8
98	Bering Strait	145.2	146.3	160.4	166.2	165.4	168.6	168.9	168.8	155.1	140.9	131.8	141.3	143.5	126.6	117.9	139.7	169.9	158.8	174.8	189.9	176.3	179.0	186.6	187.0	192.9	190.6	164.3	164.7	154.5	133.8	138.2
128	Arctic subocean	129.0	123.0	118.8	112.4	110.6	113.5	112.6	105.6	103.2	101.6	95.6	98.1	87.6	85.0	90.7	91.4	89.6	86.0	83.8	82.7	92.7	98.1	104.5	121.8	104.5	99.2	106.4	114.5	112.2	102.5	99.1
130	Chukchi Sea	155.7	158.3	165.8	176.9	186.7	181.5	181.3	160.6	133.3	113.7	108.8	112.7	116.9	110.4	111.8	117.9	132.0	138.0	154.7	184.5	165.3	153.1	173.2	189.9	201.9	167.3	158.8	165.8	129.2	133.5	133.5
132	Beaufort Sea	133.8	137.4	147.3	139.7	126.1	129.0	126.5	128.8	134.0	136.1	144.4	165.8	174.9	171.5	157.1	155.0	177.6	181.1	160.8	177.1	201.2	180.7	169.4	170.2	173.0	185.2	160.3	136.7	144.6	133.1	140.3
134	Arctic Archipelago	127.9	127.8	126.0	112.1	112.9	115.8	120.8	123.7	123.7	122.1	119.9	117.9	122.1	118.1	119.5	113.2	104.4	109.4	116.2	110.8	113.1	112.7	110.8	120.6	101.4	104.7	106.3	106.8	102.1	102.9	111.7
136	Foxe Basin	116.7	114.8	115.3	120.5	129.0	127.6	133.6	132.7	126.7	120.1	126.0	125.4	128.5	122.0	110.1	111.1	122.4	117.5	109.2	108.9	100.2	93.5	84.9	97.8	107.4	110.4	118.2	115.8	107.1	109.1	94.1
138	Baffin Bay	114.3	111.6	102.8	100.2	106.1	106.5	101.1	97.7	95.7	90.3	89.2	92.0	88.4	94.9	91.8	82.0	77.1	73.4	79.5	87.9	107.3	99.4	115.3	108.0	91.4	100.5	116.0	118.0	99.2	89.0	94.2
139	South Greenland	134.1	129.6	113.6	113.2	115.6	115.3	110.8	104.6	105.6	105.8	102.0	106.4	137.8	140.2	129.6	132.9	130.4	108.5	112.4	127.9	136.4	117.5	159.4	122.4	134.1	131.6	156.2	118.8	110.4	115.4	111.2
140	Greenland Sea	130.7	116.8	105.1	102.2	95.3	93.3	99.3	106.1	118.5	109.0	90.1	82.6	85.8	115.7	102.9	113.4	101.3	75.1	82.2	88.2	101.6	94.7	113.6	130.4	108.2	119.7	122.1	127.7	105.3	88.8	98.9
142	Norwegian Sea	201.7	207.7	212.0	207.5	206.1	203.1	199.3	196.5	189.5	186.6	187.6	186.3	198.3	211.8	219.2	216.4	216.9	225.1	215.7	227.4	208.3	237.3	220.8	219.2	227.6	215.3	218.9	221.7	218.5	219.0	205.5
144	Barents Sea	169.5	150.3	148.6	147.2	147.3	146.2	158.3	179.3	186.1	185.6	192.0	180.9	169.2	169.0	172.1	195.8	206.8	208.0	202.4	200.8	206.4	197.5	201.6	176.3	165.6	141.2	138.0	141.5	137.0	147.5	162.5
146	Kara Sea	152.8	158.7	157.7	152.7	152.7	154.1	151.3	149.9	150.7	156.8	159.5	166.2	171.0	163.4	158.0	154.6	145.9	140.9	149.7	155.3	161.0	167.4	168.0	166.5	166.3	166.0	168.6	168.3	162.1	150.5	146.1
148	Laptev Sea	134.8	139.4	137.3	132.7	130.0	127.8	128.1	128.0	131.8	133.5	134.7	136.5	135.0	137.0	139.0	136.0	139.2	133.2	123.9	118.9	121.1	125.6	130.7	136.7	142.7	147.8	151.5	155.2	151.2	148.1	145.7
150	East Siberian Sea	177.6	152.9	147.0	146.3	146.1	141.8	136.4	139.6	145.2	143.7	137.5	129.5	122.7	121.5	125.2	132.5	130.6	127.8	125.8	120.4	112.3	110.5	113.8	121.1	118.7	126.8	131.1	129.5	133.3	134.9	137.6
152	Gulf of Alaska	156.0	164.9	188.8	194.6	184.3	178.6	177.7	177.9	183.3	181.0	186.0	196.5	180.8	156.5	157.8	206.6	222.1	186.2	212.1	222.1	204.4	212.7	206.4	192.1	200.7	204.2	191.5	191.0	184.1	162.2	162.2
154	Southeast Bering Sea	171.2	192.2	214.9	227.1	220.0	205.3	197.6	194.7	188.6	162.6	148.2	141.1	119.4	120.5	121.3	161.3	190.8	179.3	221.3	221.9	208.6	225.3	215.8	214.3	223.2	214.1	206.3	203.2	176.8	151.4	144.7