1960 02 - 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	151.0	149.1	147.9	147.4	143.1	141.2	141.2	137.2	138.6	143.0	148.4	152.7	153.9	153.2	153.5	154.1	155.4	154.9	152.7	152.0	150.0	150.5	148.2	148.5	146.4	145.8	142.6	140.0	138.7	-9999.0	-9999.0
34	Hudson Bay	181.7	187.4	184.7	182.6	180.7	173.4	168.8	157.8	143.3	142.8	152.9	164.1	169.6	171.5	171.6	165.3	154.6	146.3	148.3	150.7	153.9	159.6	160.5	161.3	159.3	158.3	151.8	145.5	144.8	-9999.0	-9999.0
36	Hudson Strait	133.1	168.6	169.3	126.9	132.2	158.7	182.2	174.0	172.8	175.7	184.8	214.4	223.4	206.3	204.4	204.0	172.3	167.0	180.3	186.6	186.2	191.1	174.5	169.7	174.7	177.6	183.7	193.2	191.0	-9999.0	-9999.0
98	Bering Strait	169.2	163.0	164.9	163.4	165.2	167.6	164.6	164.4	158.7	151.9	147.5	148.5	149.1	154.3	154.0	150.2	167.3	181.2	168.5	152.4	159.8	188.4	186.3	188.0	192.4	195.4	195.4	191.4	186.1	-9999.0	-9999.0
128	Arctic subocean	128.4	122.0	112.1	116.0	116.8	110.6	101.6	110.1	114.3	154.9	156.9	138.5	104.8	91.0	90.7	89.8	98.6	99.4	101.0	128.4	128.3	127.2	122.8	119.0	109.4	101.7	92.7	90.6	100.9	-9999.0	-9999.0
130	Chukchi Sea	143.2	135.7	143.4	149.8	154.2	157.2	158.1	141.6	145.1	135.8	123.1	122.3	119.4	131.4	134.4	139.5	176.0	202.2	188.4	152.9	154.9	185.8	184.4	200.4	208.3	206.7	203.4	206.7	197.5	-9999.0	-9999.0
132	Beaufort Sea	198.2	188.5	182.7	181.2	174.7	172.3	167.5	150.8	141.7	138.0	148.2	164.2	177.4	174.8	171.7	165.9	154.7	151.3	143.7	146.4	152.3	161.1	181.0	175.7	157.1	156.0	157.6	161.3	151.0	-9999.0	-9999.0
134	Arctic Archipelago	132.2	116.5	117.3	136.0	127.2	124.0	121.0	116.2	122.4	126.7	119.3	124.1	132.4	134.7	128.1	119.9	126.9	140.7	136.3	128.5	125.7	129.1	136.0	138.5	132.7	132.6	131.0	123.8	127.4	-9999.0	-9999.0
136	Foxe Basin	107.6	125.9	100.2	112.3	111.5	119.8	126.3	145.7	166.1	165.7	169.5	146.4	176.8	180.7	154.8	171.1	191.2	181.2	154.9	159.6	152.3	146.0	146.5	146.9	149.0	148.5	146.0	156.3	179.5	-9999.0	-9999.0
138	Baffin Bay	126.1	94.7	94.2	106.3	114.2	105.8	98.3	89.3	134.3	175.1	170.5	149.4	112.4	113.8	114.3	113.4	123.4	121.6	113.5	109.5	106.1	111.5	118.9	109.0	100.5	94.3	93.6	96.9	102.9	-9999.0	-9999.0
139	South Greenland	126.3	127.3	128.1	116.0	113.4	112.2	131.6	143.5	167.9	170.1	162.4	167.6	168.8	159.9	160.3	158.8	159.7	154.0	146.6	130.3	118.6	117.2	112.4	117.8	116.2	112.8	119.6	128.5	121.2	-9999.0	-9999.0
140	Greenland Sea	104.3	99.8	105.2	121.4	115.4	100.2	116.6	104.4	113.1	139.3	165.3	158.3	106.8	85.1	86.8	96.7	89.3	85.6	81.8	85.4	96.4	116.5	119.7	113.7	100.3	86.6	78.5	77.5	78.9	-9999.0	-9999.0
142	Norwegian Sea	187.3	186.4	204.8	224.6	224.7	225.1	226.6	244.5	215.0	196.0	175.1	176.3	184.6	191.2	186.1	184.6	178.7	177.9	180.9	187.9	191.9	178.5	172.3	187.2	196.0	196.1	192.4	203.6	207.1	-9999.0	-9999.0
144	Barents Sea	159.1	155.5	165.5	175.2	186.1	198.0	174.8	142.9	149.4	158.5	150.7	140.3	152.5	163.7	177.6	167.9	166.3	165.0	138.3	141.4	151.0	166.5	175.8	164.4	147.9	148.6	159.5	160.9	154.3	-9999.0	-9999.0
146	Kara Sea	145.1	155.6	155.1	144.5	133.3	135.4	140.2	141.7	140.6	145.9	158.8	162.6	164.0	160.2	160.6	173.9	177.4	175.7	182.4	176.7	164.1	149.9	138.7	145.3	152.1	149.6	136.6	128.5	133.5	-9999.0	-9999.0
148	Laptev Sea	130.5	108.7	105.6	117.4	110.0	99.1	97.5	100.7	109.1	116.5	120.3	124.5	124.9	127.7	131.4	124.1	129.5	130.7	127.5	145.9	144.3	141.0	132.1	119.5	113.0	116.0	120.7	121.2	118.0	-9999.0	-9999.0
150	East Siberian Sea	133.5	129.6	120.1	117.6	118.2	115.5	117.6	114.1	117.0	119.3	123.5	134.0	136.1	134.4	132.6	132.4	129.0	132.5	137.6	128.9	125.1	123.9	126.9	141.2	145.7	157.1	153.5	146.4	134.4	-9999.0	-9999.0
152	Gulf of Alaska	204.4	203.6	200.1	193.9	199.4	202.7	204.5	208.0	198.1	189.9	185.2	187.2	183.5	198.2	192.5	183.1	206.4	211.9	201.0	188.8	204.3	219.6	208.2	202.4	203.2	203.7	196.1	191.4	183.5	-9999.0	-9999.0
154	Southeast Bering Sea	150.5	173.7	187.5	209.0	208.2	205.0	193.1	192.0	190.3	182.4	178.8	174.1	155.0	146.2	133.6	167.0	219.4	220.1	195.4	184.4	215.3	209.4	190.4	227.9	229.2	212.2	211.9	208.9	203.7	-9999.0	-9999.0