1949 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	144.3	142.3	143.5	149.8	156.8	156.5	152.5	149.4	149.5	150.7	155.1	156.1	152.8	150.7	152.7	151.5	149.4	146.7	144.7	142.3	143.7	145.8	146.3	149.0	153.9	154.5	149.0	147.9	150.9	152.6	150.3
34	Hudson Bay	182.2	174.7	168.0	169.5	188.8	201.5	195.3	161.8	145.4	140.9	154.9	178.1	179.8	168.8	168.5	160.4	155.6	152.2	130.8	113.9	123.9	131.5	130.1	132.7	137.2	153.2	156.1	139.9	136.3	153.1	148.2
36	Hudson Strait	179.1	163.6	153.6	153.1	149.3	172.9	192.6	174.0	158.6	157.3	132.7	133.8	128.9	120.6	110.4	128.1	117.4	132.2	145.0	126.2	113.6	123.7	111.3	93.4	100.0	134.4	141.5	140.2	126.5	112.4	113.0
98	Bering Strait	126.1	128.5	144.3	154.6	149.8	129.5	133.3	157.7	180.5	184.4	178.2	163.9	152.7	144.4	147.5	149.7	138.6	140.4	161.1	168.5	163.7	161.0	170.7	170.2	168.7	162.3	158.5	174.2	182.3	182.0	174.8
128	Arctic subocean	103.0	105.3	105.6	102.2	100.2	103.6	108.0	109.0	98.7	103.4	87.4	76.1	83.2	86.4	85.5	81.3	89.3	95.2	98.5	98.5	94.8	95.0	105.5	127.1	130.7	112.9	100.5	107.3	101.3	101.3	108.2
130	Chukchi Sea	117.5	114.6	116.7	123.7	114.0	116.1	137.4	161.2	177.8	163.5	143.5	136.7	128.3	118.9	118.6	126.6	121.1	147.5	177.6	167.9	167.6	183.9	186.1	173.2	180.5	167.0	168.0	172.8	183.2	191.3	185.5
132	Beaufort Sea	137.8	127.5	140.3	190.2	196.5	184.0	143.2	130.1	146.5	182.1	201.8	193.5	174.1	164.8	150.9	161.1	159.1	126.6	118.3	134.2	138.8	128.0	134.4	147.6	160.1	165.9	148.3	151.9	177.2	167.7	155.6
134	Arctic Archipelago	103.9	109.0	112.1	127.1	136.6	133.9	122.6	119.2	128.7	144.3	146.3	122.6	108.0	99.4	98.2	100.4	99.0	101.5	114.0	108.8	104.2	111.2	119.4	136.1	143.3	131.1	109.6	108.2	113.8	111.0	105.9
136	Foxe Basin	135.9	113.9	109.3	108.1	113.6	123.9	138.7	136.2	136.1	129.4	134.3	126.4	110.0	96.1	88.9	81.0	79.8	78.6	93.1	89.8	86.1	78.7	75.2	90.5	118.2	133.6	120.6	109.5	101.3	100.5	106.7
138	Baffin Bay	96.5	100.8	95.6	87.4	79.5	75.9	82.6	102.9	100.4	97.8	100.6	85.4	82.0	81.1	83.7	76.5	74.5	71.2	78.6	80.0	78.2	81.5	83.6	93.6	102.6	98.8	85.6	77.2	83.8	106.0	127.6
139	South Greenland	109.1	110.7	104.0	97.5	101.6	98.7	121.2	159.6	155.8	112.0	109.7	119.2	114.4	112.0	130.8	105.4	93.8	88.2	94.8	107.0	122.6	109.3	93.4	96.0	105.4	107.9	103.7	100.8	111.7	136.3	165.6
140	Greenland Sea	89.6	89.5	83.6	76.5	74.3	80.5	75.3	84.9	87.4	78.2	88.5	82.9	84.2	76.3	77.5	81.0	81.5	95.7	103.9	96.3	89.9	84.1	91.6	106.2	109.2	112.1	105.9	102.0	101.1	93.7	118.4
142	Norwegian Sea	215.3	220.2	209.5	199.6	205.6	222.6	203.6	198.3	193.3	226.6	207.9	178.8	204.5	220.3	190.0	179.7	193.9	203.6	215.1	195.5	179.7	179.7	219.2	210.8	217.8	229.4	242.5	235.1	222.6	196.4	190.7
144	Barents Sea	204.9	200.4	211.0	215.2	205.2	189.0	198.1	188.7	177.8	170.5	198.1	208.1	187.7	188.8	197.7	190.0	185.0	182.9	180.8	172.4	172.5	178.4	170.0	164.5	180.9	184.0	199.1	220.5	201.1	180.4	168.2
146	Kara Sea	152.5	156.6	158.5	161.5	168.5	171.3	167.5	163.2	164.8	166.7	166.3	170.9	175.0	176.8	179.4	180.4	177.6	177.0	177.4	177.1	174.0	175.2	179.1	182.6	183.2	174.4	166.6	164.3	169.2	168.8	160.6
148	Laptev Sea	128.8	120.3	117.0	125.7	141.2	139.8	135.2	133.0	128.9	130.2	132.6	129.3	128.6	137.7	147.0	148.3	156.2	148.6	141.1	139.7	142.9	149.2	145.0	139.1	147.0	146.3	135.3	134.0	132.7	135.4	141.3
150	East Siberian Sea	129.2	130.1	121.9	110.6	120.8	130.1	122.4	120.9	120.4	118.8	120.4	121.5	118.8	114.7	115.9	116.8	126.3	144.3	121.9	108.4	123.1	131.4	124.5	125.5	121.7	132.9	134.7	130.5	136.2	136.3	126.4
152	Gulf of Alaska	151.6	161.9	201.0	193.5	185.4	144.8	144.4	184.1	213.2	224.9	224.8	205.6	205.3	194.1	196.1	189.4	162.5	154.4	179.9	187.6	164.7	164.3	179.1	188.7	186.7	174.9	180.9	204.6	199.1	195.5	188.4
154	Southeast Bering Sea	126.9	133.9	151.6	133.4	126.8	133.0	166.6	212.3	219.3	203.7	198.6	183.0	191.2	192.1	193.0	175.4	155.7	174.4	214.6	193.4	180.1	202.1	200.2	196.3	173.3	176.2	195.4	211.4	208.5	202.5	205.3