1951 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	141.6	136.8	133.4	129.9	129.0	132.9	139.2	142.2	141.6	143.2	146.7	148.8	149.3	147.4	142.1	138.8	135.1	132.1	132.8	136.6	141.3	144.0	143.7	141.3	140.4	137.9	137.0	136.8	136.4	136.5	137.4
34	Hudson Bay	160.2	158.7	152.9	143.9	136.4	140.5	157.8	173.7	177.2	175.6	174.3	180.0	184.0	181.5	171.4	169.0	166.6	164.2	148.3	140.6	142.6	150.0	153.9	151.1	145.0	130.1	114.1	111.1	119.0	124.1	128.3
36	Hudson Strait	147.5	158.1	147.0	131.2	125.1	114.6	118.8	118.7	107.3	117.2	127.3	138.9	155.5	165.3	168.7	159.6	152.6	164.9	168.3	141.9	123.2	114.5	110.6	123.5	130.5	123.7	131.2	127.2	102.5	96.1	106.3
98	Bering Strait	165.1	154.8	144.4	136.7	141.7	158.5	162.2	155.1	153.1	140.3	126.9	126.0	120.9	117.9	118.4	112.6	112.1	114.1	113.9	123.0	135.0	137.1	139.2	146.3	145.8	148.8	162.5	166.9	169.3	167.9	169.3
128	Arctic subocean	113.1	109.1	105.8	105.5	109.5	110.3	105.4	111.4	120.1	113.5	107.2	113.6	110.6	108.2	99.3	96.8	86.1	78.8	82.5	85.7	82.0	80.1	84.9	81.1	86.8	93.6	109.5	109.5	109.7	101.3	106.6
130	Chukchi Sea	137.1	132.7	124.7	112.5	106.0	111.8	112.9	113.6	108.3	106.6	95.6	95.3	96.6	106.0	114.1	102.2	109.3	108.7	112.0	108.9	150.0	148.4	160.2	157.5	149.3	142.8	150.9	162.0	179.9	169.6	164.4
132	Beaufort Sea	163.3	149.4	137.4	130.5	136.1	163.7	194.3	191.8	170.2	168.4	170.5	162.3	158.5	146.9	131.4	129.5	128.9	121.0	119.4	128.1	143.2	142.3	128.6	125.6	129.1	131.5	135.4	143.1	148.3	147.7	149.9
134	Arctic Archipelago	148.1	137.0	136.7	130.9	128.3	120.1	123.3	141.5	144.7	142.3	143.6	143.8	137.9	132.5	122.3	113.8	105.4	104.7	106.5	108.6	106.7	104.6	102.7	106.3	113.5	116.6	124.5	132.8	125.6	121.9	122.1
136	Foxe Basin	156.8	156.6	147.2	132.7	124.1	120.2	130.3	150.6	140.4	133.1	147.9	148.1	144.7	146.6	144.9	138.5	135.2	133.9	143.5	148.9	135.9	122.4	108.3	99.6	93.4	92.7	94.8	100.2	114.7	114.0	107.1
138	Baffin Bay	109.6	97.8	91.5	98.9	107.4	104.5	117.5	129.1	124.2	115.0	114.8	112.2	114.3	111.8	110.6	107.0	97.0	91.4	94.7	101.4	95.4	93.9	88.8	79.0	75.2	76.3	79.6	81.4	85.9	84.8	84.5
139	South Greenland	122.0	118.2	121.0	119.4	114.7	135.9	148.3	143.2	126.8	138.2	136.6	124.7	117.5	118.5	114.9	125.1	125.1	120.2	115.3	120.1	134.6	123.0	126.6	106.5	96.2	91.9	91.5	103.6	118.5	112.4	112.8
140	Greenland Sea	92.8	77.1	75.4	76.6	84.6	92.5	102.3	104.5	110.6	102.4	103.5	94.4	95.4	90.8	92.3	92.0	90.9	80.2	69.9	75.3	84.2	85.5	78.0	79.4	72.9	69.8	79.0	90.0	98.4	102.9	115.0
142	Norwegian Sea	180.8	181.5	184.3	181.7	182.5	187.6	187.1	185.0	182.4	191.1	190.8	198.2	207.2	205.9	196.5	197.6	202.7	213.2	214.8	192.8	176.7	184.2	204.6	229.7	223.4	207.2	203.3	207.2	207.5	208.8	209.0
144	Barents Sea	147.5	152.4	157.5	170.8	180.5	186.1	180.0	170.4	167.0	158.6	154.2	152.3	156.0	177.5	187.8	173.6	172.5	171.6	172.7	177.8	182.3	176.9	160.9	145.7	171.1	189.7	197.0	187.1	181.8	190.4	191.9
146	Kara Sea	149.7	142.6	135.2	128.1	125.8	125.0	128.3	136.2	148.5	158.1	164.9	165.6	164.7	163.1	158.2	153.1	143.2	143.0	155.2	162.6	166.0	170.0	167.0	165.5	167.6	163.2	158.1	152.0	141.8	137.1	137.0
148	Laptev Sea	102.6	104.8	112.7	117.9	114.8	109.6	103.9	97.0	92.9	102.0	119.1	134.7	137.8	130.9	122.8	125.5	125.6	113.3	111.8	116.6	123.8	132.7	138.3	135.0	125.7	122.4	118.5	117.1	118.2	120.1	115.7
150	East Siberian Sea	119.5	120.2	121.0	114.6	107.0	106.2	110.9	107.9	101.9	94.2	97.9	106.0	115.8	117.6	114.4	106.7	112.9	117.2	110.8	119.7	116.2	124.6	154.2	158.8	146.2	140.0	147.0	151.7	154.4	166.1	170.6
152	Gulf of Alaska	198.9	179.7	174.1	178.3	200.2	215.9	210.3	201.6	192.2	175.9	165.6	169.6	158.0	144.4	141.7	138.3	137.8	139.3	140.7	153.7	155.0	148.3	140.5	155.4	158.0	170.4	176.8	175.6	181.7	186.6	197.8
154	Southeast Bering Sea	199.8	190.1	184.9	182.3	204.2	211.3	199.9	201.3	177.6	156.4	138.4	120.7	118.4	119.8	127.9	132.5	117.5	120.4	142.1	134.5	142.4	163.8	140.2	136.2	150.0	177.8	205.2	213.2	209.2	217.5	211.4