1969 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	139.7	141.0	145.2	151.3	151.3	146.7	141.0	135.3	131.9	131.8	132.3	133.3	135.3	137.2	136.8	133.5	129.1	127.6	126.7	126.8	126.9	128.7	129.3	129.3	128.5	127.1	126.1	125.4	123.6	124.1	124.0
34	Hudson Bay	147.0	146.5	146.5	159.2	168.4	154.7	147.7	142.8	140.3	140.9	148.8	161.1	164.5	174.3	180.1	178.1	168.5	150.6	136.6	136.7	138.6	142.9	141.1	144.1	141.3	134.8	135.6	138.8	142.7	144.7	141.4
36	Hudson Strait	167.4	174.7	192.7	173.8	155.7	146.3	153.6	161.8	191.5	191.9	184.5	188.6	175.0	163.8	157.7	158.3	173.4	175.9	150.0	129.5	131.5	133.7	142.8	146.5	184.7	192.0	147.7	138.6	153.4	151.0	161.9
98	Bering Strait	128.8	129.1	140.1	146.5	144.7	147.6	144.8	137.9	135.8	138.3	138.4	139.3	146.6	151.5	153.7	152.0	154.6	154.0	155.0	160.4	164.2	168.2	169.9	176.8	179.4	176.1	168.4	162.8	158.4	165.2	156.6
128	Arctic subocean	105.8	108.9	114.3	121.5	141.0	149.9	155.1	150.1	128.8	124.6	124.1	128.9	125.0	111.4	108.0	100.6	95.6	94.0	100.1	114.6	122.3	124.3	121.1	121.4	115.1	119.7	114.9	111.4	119.1	120.9	112.9
130	Chukchi Sea	126.0	122.4	136.6	151.1	150.9	174.2	167.5	132.6	137.1	154.0	153.3	148.2	169.9	180.7	185.3	175.1	171.1	175.1	176.7	182.2	172.1	168.8	174.0	201.9	188.0	203.5	187.0	172.1	176.4	173.6	151.1
132	Beaufort Sea	127.8	132.7	144.9	159.5	142.6	129.4	120.1	114.7	112.2	109.9	114.2	120.3	132.0	137.5	136.7	132.9	130.7	126.8	128.0	124.4	124.7	128.2	133.4	132.2	123.3	122.6	124.0	128.3	124.9	123.7	127.0
134	Arctic Archipelago	133.6	129.9	129.7	135.7	141.2	141.2	144.6	136.6	130.7	125.6	120.4	124.1	125.7	130.2	130.9	129.6	119.8	116.9	119.2	120.9	114.9	108.3	103.2	105.2	112.3	120.7	118.5	119.8	115.4	116.1	117.7
136	Foxe Basin	150.2	158.4	167.3	189.8	185.1	184.1	145.1	146.0	164.6	177.9	163.7	165.3	154.9	148.7	136.6	136.5	146.7	169.2	148.8	133.9	128.0	126.2	131.6	126.2	117.6	124.0	126.7	114.6	116.4	123.9	121.4
138	Baffin Bay	107.0	101.0	114.6	136.1	168.4	166.3	158.0	140.2	127.8	139.3	137.3	124.0	117.2	103.5	95.2	92.7	89.0	92.4	107.2	111.9	124.0	127.9	126.2	120.8	122.0	115.0	108.2	110.4	99.7	91.1	86.5
139	South Greenland	145.6	130.6	122.8	148.7	164.8	154.6	145.2	143.8	143.6	142.3	140.9	125.9	121.2	117.7	112.1	116.1	116.8	121.8	134.1	145.4	145.5	143.4	145.7	149.5	154.7	142.3	152.0	137.1	109.9	108.1	101.5
140	Greenland Sea	92.8	85.6	97.4	114.2	144.2	154.9	146.7	140.3	120.2	115.4	112.7	109.5	114.7	97.1	97.1	100.3	98.5	106.3	104.1	106.4	114.4	122.2	118.4	116.5	119.0	123.8	104.7	99.7	98.0	96.9	92.2
142	Norwegian Sea	197.8	208.7	222.5	221.1	215.4	210.7	199.4	195.6	196.4	196.4	189.9	170.9	170.0	190.6	212.4	214.5	215.4	214.7	201.0	195.6	202.8	202.7	204.3	196.2	205.1	221.6	219.9	223.2	213.9	215.5	211.0
144	Barents Sea	180.8	185.5	178.3	182.4	176.1	174.1	173.7	168.9	159.1	162.9	165.6	155.9	143.6	134.8	139.7	148.6	147.5	154.0	163.9	151.4	147.5	146.6	142.8	139.7	140.9	143.8	146.1	144.9	148.6	152.0	152.8
146	Kara Sea	134.5	140.0	145.0	145.9	143.9	140.6	134.6	127.7	123.7	125.4	125.8	126.8	130.5	133.5	130.1	120.2	110.1	109.9	112.3	113.8	112.4	113.0	116.3	114.5	111.7	110.3	114.2	117.3	118.7	118.9	122.5
148	Laptev Sea	142.4	140.8	139.7	140.8	132.7	128.3	121.4	116.8	115.9	109.7	109.8	108.7	110.4	112.8	111.6	107.8	107.8	107.1	107.0	106.0	106.9	111.2	109.5	108.3	108.5	104.6	101.8	97.3	92.7	91.8	93.0
150	East Siberian Sea	155.2	163.1	176.6	167.6	171.2	166.2	153.3	154.7	155.4	152.9	146.4	150.1	145.2	144.5	144.8	143.2	141.0	144.8	132.1	132.9	127.9	126.7	123.6	124.4	119.5	125.8	121.0	117.3	112.1	113.2	115.3
152	Gulf of Alaska	149.9	154.3	170.6	167.1	154.8	149.8	163.1	166.3	132.4	133.2	134.8	131.3	140.8	148.3	154.3	155.9	159.9	165.3	163.2	169.6	178.3	188.0	185.7	182.1	176.9	176.7	175.3	174.8	175.6	190.4	178.0
154	Southeast Bering Sea	133.6	128.6	126.7	139.0	141.6	164.7	198.1	178.2	158.5	163.6	159.9	160.8	170.8	184.0	191.6	205.4	204.3	210.9	206.7	207.9	207.4	208.4	217.8	208.4	212.7	209.0	202.3	202.6	206.4	201.7	196.9