1959 12 - 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	157.0	153.7	147.1	143.8	143.8	144.6	145.9	146.1	145.1	146.5	146.3	145.0	144.3	145.9	148.6	148.7	146.7	148.4	151.9	151.7	149.7	150.0	152.5	151.8	149.9	148.6	151.8	155.2	154.6	151.2	147.6
34	Hudson Bay	190.0	200.2	197.8	182.8	169.6	177.1	185.1	174.0	165.6	167.2	174.5	182.6	182.0	184.1	195.1	188.6	173.6	166.8	160.5	163.5	169.8	168.2	171.1	179.3	186.9	188.1	187.4	184.5	178.1	170.0	164.3
36	Hudson Strait	159.3	172.8	155.3	153.3	172.5	145.0	165.5	193.3	176.4	158.3	160.3	165.5	154.6	158.3	154.7	158.8	156.9	155.6	152.5	144.6	146.8	153.8	155.3	177.5	173.0	164.5	159.8	168.0	176.3	154.5	133.0
98	Bering Strait	169.9	163.0	152.7	147.8	145.4	133.8	136.2	131.9	132.7	148.1	154.5	149.9	146.5	148.3	145.6	142.4	148.4	160.5	160.8	153.2	163.6	165.0	163.9	158.0	151.4	153.0	161.2	164.8	165.9	152.5	140.1
128	Arctic subocean	115.8	129.5	129.3	146.5	128.4	115.0	112.7	112.8	122.0	121.5	126.4	123.7	106.9	103.8	119.4	110.5	106.3	106.9	108.7	111.3	113.8	105.0	99.2	96.6	107.5	110.4	96.8	92.1	97.5	94.4	87.8
130	Chukchi Sea	162.4	147.7	144.6	136.6	123.3	129.0	131.9	123.1	121.4	118.3	125.2	125.9	117.1	105.3	114.7	117.3	119.3	126.4	134.1	131.5	132.3	135.6	139.7	128.9	129.8	121.9	132.5	144.0	144.0	121.4	107.6
132	Beaufort Sea	192.2	192.2	170.6	158.4	175.1	173.7	153.7	154.9	156.4	180.6	180.3	175.9	167.2	179.8	173.1	158.5	154.1	163.9	184.9	192.9	177.0	185.6	185.9	178.9	178.6	173.9	180.9	185.5	182.3	173.0	152.9
134	Arctic Archipelago	122.3	121.1	118.9	116.1	114.5	114.7	121.1	130.4	137.0	145.6	158.2	148.0	147.4	153.8	162.4	151.8	135.0	123.0	139.1	167.7	162.3	155.4	166.8	168.6	155.7	157.3	161.8	150.0	127.7	130.4	129.5
136	Foxe Basin	128.5	115.7	110.2	111.2	106.0	105.9	121.6	139.0	129.3	153.4	155.8	156.1	154.7	153.4	152.1	151.7	153.1	145.3	130.0	139.9	163.4	151.1	142.2	166.0	166.4	144.3	162.2	161.1	132.3	115.9	122.8
138	Baffin Bay	123.6	121.4	124.6	124.9	114.5	107.5	102.8	103.3	124.5	122.5	128.2	134.5	123.1	107.1	120.3	124.3	118.3	115.5	101.1	96.5	103.5	98.7	91.6	93.2	99.7	107.3	96.7	97.2	98.7	98.4	95.6
139	South Greenland	148.6	147.5	146.5	151.0	144.6	144.7	144.2	145.7	156.3	162.6	153.0	150.6	142.7	128.1	117.5	119.8	116.9	125.3	129.9	110.2	110.0	113.7	114.9	123.5	133.5	133.4	124.0	122.9	114.3	112.1	107.7
140	Greenland Sea	147.0	148.4	160.5	165.9	151.6	139.2	152.1	145.4	144.4	118.2	116.3	120.6	116.7	98.5	91.7	109.4	97.3	97.3	93.6	82.1	76.4	75.0	76.8	78.6	86.1	91.9	81.2	68.7	82.9	91.3	95.5
142	Norwegian Sea	222.4	221.3	217.4	213.6	192.6	185.9	181.7	185.8	183.3	186.4	202.1	208.9	205.0	206.7	223.3	223.6	223.4	225.6	218.3	218.7	228.0	218.8	214.2	214.3	220.5	210.9	204.2	202.2	197.6	203.7	219.7
144	Barents Sea	198.1	190.3	166.2	151.4	150.4	170.8	185.5	190.3	192.9	192.0	187.6	183.1	183.5	182.0	177.4	183.7	188.5	189.8	193.9	185.9	179.8	183.0	174.7	173.6	179.4	186.9	196.9	202.5	195.5	181.0	175.1
146	Kara Sea	153.3	141.2	135.9	138.9	143.6	147.3	149.4	147.7	139.4	133.6	130.1	132.7	138.6	141.6	144.2	147.4	149.6	151.1	151.2	150.0	152.0	155.8	158.7	155.8	153.3	149.3	153.1	160.8	168.8	172.2	172.1
148	Laptev Sea	126.3	125.1	119.0	115.3	115.6	111.9	110.8	117.6	121.9	119.5	114.2	102.0	103.5	110.9	118.5	123.9	127.8	135.4	143.5	142.0	126.5	122.5	133.6	127.3	113.0	107.2	113.9	120.4	121.4	118.8	120.2
150	East Siberian Sea	113.9	108.7	108.7	107.8	113.0	119.3	121.9	125.3	125.6	126.9	126.0	125.3	117.6	115.8	121.3	128.3	127.9	121.0	138.2	136.9	128.2	121.1	113.8	112.7	109.4	117.8	127.1	127.8	128.4	129.1	128.6
152	Gulf of Alaska	204.8	192.2	181.9	199.0	201.0	186.5	173.7	163.1	188.8	202.1	200.3	186.3	195.4	199.2	183.8	170.2	181.4	192.8	185.4	189.1	204.6	198.1	195.2	195.1	186.0	188.0	190.8	206.2	196.6	182.2	192.6
154	Southeast Bering Sea	182.2	179.7	175.2	181.0	181.6	173.0	146.5	145.2	147.3	156.7	168.6	165.2	167.1	148.9	140.0	142.1	139.0	145.1	140.2	156.0	166.3	170.8	198.7	181.3	164.9	162.6	161.9	192.4	179.0	189.3	202.4