1988 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	148.5	149.6	147.9	146.9	148.4	149.3	147.3	150.0	149.6	145.6	142.5	141.3	142.3	145.1	149.2	151.0	145.0	139.3	136.0	137.7	138.2	140.2	142.6	142.5	142.6	140.4	138.3	138.8	139.1	137.9	137.7
34	Hudson Bay	144.2	149.9	141.1	132.8	124.9	131.9	134.7	132.4	133.3	133.0	129.0	125.1	123.7	142.1	164.2	175.2	168.3	159.1	158.5	163.2	165.3	153.7	150.3	145.5	145.5	147.0	145.7	155.2	160.3	149.1	134.6
36	Hudson Strait	158.6	132.3	124.3	137.1	153.3	157.4	135.4	120.2	128.5	126.5	121.1	114.9	107.1	103.0	111.6	120.3	154.7	134.6	136.2	151.1	145.3	116.3	115.9	117.4	126.4	126.1	120.2	120.1	127.8	128.4	110.8
98	Bering Strait	188.8	201.0	186.1	184.3	180.6	180.3	183.1	186.9	181.9	169.8	157.5	153.3	153.4	162.7	157.3	156.1	154.2	152.6	156.3	155.9	163.1	170.8	166.0	161.8	159.1	149.7	145.2	150.5	149.3	161.4	176.8
128	Arctic subocean	93.4	95.4	96.5	103.7	105.8	98.9	98.5	112.2	115.1	118.9	116.7	121.5	129.6	111.7	99.6	110.1	118.2	106.2	99.6	100.3	100.5	106.6	121.4	114.5	109.0	105.7	93.9	95.5	100.2	104.7	108.5
130	Chukchi Sea	206.7	211.2	197.1	194.3	190.0	188.0	196.6	200.0	190.2	174.5	163.0	144.1	142.8	144.3	148.4	146.9	147.1	156.8	149.4	140.6	143.5	148.7	141.7	137.4	128.4	131.7	149.8	156.7	154.3	156.0	182.2
132	Beaufort Sea	173.7	163.7	158.0	161.7	164.2	160.0	153.8	159.4	152.1	141.2	138.2	138.4	149.5	159.0	163.4	154.5	152.9	147.3	153.4	176.8	169.8	184.5	183.0	170.3	169.6	157.8	147.0	140.6	132.0	124.1	126.6
134	Arctic Archipelago	139.8	118.4	115.2	121.6	141.0	136.5	129.8	127.8	106.5	115.5	118.9	120.3	124.6	125.3	116.6	110.9	111.7	110.4	107.7	112.5	117.2	124.4	129.7	138.0	127.5	120.6	113.3	98.1	100.8	107.4	111.2
136	Foxe Basin	140.6	137.0	128.7	120.4	114.5	120.8	123.6	117.8	120.8	121.9	114.0	112.0	103.6	100.4	97.4	106.6	101.5	100.2	97.7	104.8	99.8	105.7	132.2	141.7	119.2	117.4	115.2	113.7	116.5	106.2	116.7
138	Baffin Bay	86.5	86.0	90.6	85.5	80.9	81.8	84.2	90.0	101.2	101.5	101.5	102.1	103.8	104.0	99.9	127.6	108.1	81.2	67.4	70.6	75.7	81.4	92.1	96.6	105.6	101.9	84.9	83.8	99.0	112.4	116.9
139	South Greenland	112.8	114.3	112.5	110.1	103.1	104.0	110.0	118.6	121.1	111.6	111.0	119.0	119.0	118.8	134.8	149.4	112.5	104.8	95.2	96.6	101.9	115.1	120.1	115.1	101.9	106.7	110.6	130.1	138.7	130.6	133.8
140	Greenland Sea	84.2	79.7	68.8	64.7	79.0	94.8	96.3	109.1	112.4	104.7	102.9	100.5	100.5	96.4	94.6	135.5	111.9	88.8	74.4	70.9	69.8	67.8	85.8	90.8	78.4	84.2	93.9	88.5	105.6	111.4	120.2
142	Norwegian Sea	214.6	205.4	199.5	196.4	188.3	187.7	191.0	195.1	225.4	230.1	217.5	207.5	206.7	227.0	213.4	210.7	214.6	210.4	203.8	211.8	224.9	211.2	208.4	191.8	188.1	197.1	204.5	200.1	199.1	195.7	192.3
144	Barents Sea	156.3	167.0	187.2	205.7	209.6	190.0	166.3	157.2	161.4	180.1	204.7	202.6	189.3	177.0	195.6	178.4	169.2	179.3	172.0	178.3	185.3	189.6	186.3	178.2	172.6	169.2	166.7	165.0	163.1	159.2	160.6
146	Kara Sea	165.4	168.5	166.1	160.6	169.2	174.9	173.2	178.0	171.4	156.7	148.5	151.1	157.6	160.7	161.8	162.7	152.9	145.4	142.0	138.6	139.1	143.3	148.3	149.6	150.1	148.1	147.9	146.9	146.8	150.2	151.4
148	Laptev Sea	120.6	123.4	133.5	135.5	128.9	125.0	125.1	130.4	143.6	149.1	145.3	136.6	130.7	126.9	127.9	126.0	129.8	127.3	119.2	115.4	109.4	109.1	113.9	122.0	128.0	129.0	129.7	128.0	122.8	116.5	111.7
150	East Siberian Sea	126.5	131.8	127.0	127.9	128.5	126.3	122.7	127.8	133.4	138.6	142.2	143.8	139.4	132.0	125.0	120.1	117.1	116.2	116.8	113.7	108.4	105.7	107.3	122.6	144.6	141.5	135.7	135.3	126.7	123.1	120.6
152	Gulf of Alaska	195.5	203.9	197.8	191.8	194.7	203.6	209.8	201.8	200.0	188.8	181.8	186.5	198.8	203.9	194.1	194.0	191.1	188.7	193.3	189.5	208.6	213.7	206.1	192.4	185.6	172.5	162.3	159.2	166.2	183.0	207.1
154	Southeast Bering Sea	226.2	220.5	208.8	206.6	207.6	225.6	221.1	226.4	212.7	198.2	190.9	187.6	192.4	201.1	195.7	190.5	189.9	189.8	182.4	168.2	204.3	201.2	193.2	177.0	167.0	158.4	169.9	180.0	194.7	209.1	220.2