1962 04 - 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	173.6	176.0	175.0	175.8	176.2	177.1	179.7	181.2	180.0	181.0	183.0	184.1	183.5	181.2	181.9	183.5	184.6	186.7	189.4	191.6	191.2	188.7	189.7	189.7	188.7	190.3	194.3	199.2	201.3	204.5	-9999.0
34	Hudson Bay	177.9	187.3	191.4	195.8	197.2	190.4	181.5	177.5	181.0	182.7	178.8	180.5	185.4	188.8	194.3	205.2	211.9	208.8	211.7	223.9	219.6	205.7	204.4	212.0	210.7	204.6	206.3	211.7	217.4	232.0	-9999.0
36	Hudson Strait	158.9	154.6	162.9	158.3	129.0	144.9	159.5	147.6	162.5	181.4	183.5	178.9	171.5	171.3	170.6	164.0	155.9	155.4	165.2	184.1	198.6	166.6	165.1	163.3	164.9	162.1	160.3	160.1	159.1	169.4	-9999.0
98	Bering Strait	194.7	192.0	190.9	186.3	189.5	186.5	192.3	184.6	171.5	169.2	171.4	168.3	180.5	183.5	184.3	182.9	184.0	192.4	198.5	200.8	200.1	193.9	195.2	194.0	193.9	198.3	193.0	187.5	186.9	189.9	-9999.0
128	Arctic subocean	112.4	102.4	104.6	105.6	107.6	119.9	119.1	121.3	122.7	128.6	131.1	133.2	129.8	129.5	135.3	137.7	135.9	124.1	125.3	134.7	145.4	145.7	143.0	139.1	137.3	139.1	147.0	153.8	154.7	158.8	-9999.0
130	Chukchi Sea	176.6	177.5	174.5	162.9	171.2	199.9	192.3	171.1	173.0	177.4	142.9	138.4	151.0	157.8	159.1	158.4	159.5	165.2	176.2	182.3	181.0	189.2	197.0	204.2	196.2	188.1	184.5	167.1	165.6	174.7	-9999.0
132	Beaufort Sea	207.3	198.3	185.7	188.4	174.3	167.9	167.2	175.4	171.2	168.5	170.2	183.0	195.2	205.7	214.7	204.0	195.7	206.7	208.6	195.8	195.2	190.2	198.5	199.1	202.5	200.2	202.8	206.6	204.4	201.3	-9999.0
134	Arctic Archipelago	174.0	152.0	122.1	131.0	128.5	125.7	129.2	134.9	139.1	141.5	146.8	154.4	157.9	161.6	172.5	183.9	181.8	166.7	160.7	149.1	153.6	153.5	153.8	154.4	154.8	154.6	162.1	166.9	173.9	174.6	-9999.0
136	Foxe Basin	165.3	156.1	155.4	126.2	134.7	142.8	141.3	140.9	138.7	144.9	156.5	166.7	172.8	161.8	152.2	152.6	163.0	172.8	169.4	158.3	159.6	169.2	171.6	169.0	171.5	168.7	164.6	163.8	162.3	166.6	-9999.0
138	Baffin Bay	106.5	101.2	101.7	95.2	103.6	110.6	119.9	119.1	116.7	115.8	119.3	118.4	118.5	115.7	113.5	114.8	119.5	129.8	139.8	155.5	156.2	157.8	153.4	146.0	153.1	160.3	169.2	173.8	171.1	161.6	-9999.0
139	South Greenland	124.5	126.7	119.2	118.4	123.3	131.4	132.3	132.5	128.7	130.6	128.6	138.9	153.7	161.3	153.7	144.2	147.0	168.9	181.4	175.9	172.0	171.3	164.8	173.3	172.9	174.3	183.6	187.4	179.5	182.1	-9999.0
140	Greenland Sea	84.9	88.4	89.0	107.3	100.6	98.0	101.8	103.7	103.9	107.4	107.1	107.9	107.0	114.7	116.6	120.0	120.1	119.3	129.0	154.5	156.7	153.7	150.4	141.2	144.2	146.7	154.5	168.5	166.0	169.4	-9999.0
142	Norwegian Sea	208.3	209.1	208.0	205.0	204.8	206.5	215.5	214.4	213.8	211.1	210.4	220.3	212.4	208.2	235.8	231.5	225.1	218.0	217.6	229.2	231.0	239.2	236.0	228.2	237.5	235.2	227.6	217.0	205.6	216.2	-9999.0
144	Barents Sea	197.9	211.1	218.9	218.6	222.8	224.1	230.1	234.0	232.1	229.4	222.6	216.5	228.3	229.9	203.7	210.1	215.0	222.2	204.3	187.8	185.6	189.1	221.5	223.4	206.4	213.3	214.7	220.3	232.6	241.2	-9999.0
146	Kara Sea	194.1	201.3	199.3	195.6	197.2	203.2	206.3	210.3	213.2	216.6	216.7	209.7	195.5	185.8	190.6	190.2	189.2	192.7	199.4	203.0	199.6	198.7	194.6	188.3	191.8	200.6	206.2	211.6	214.5	215.6	-9999.0
148	Laptev Sea	148.6	152.9	159.1	160.1	160.7	167.0	179.7	181.9	176.1	176.1	187.7	192.4	188.1	173.0	163.8	170.0	173.5	164.5	164.3	168.1	175.7	182.4	184.6	192.0	180.4	175.1	184.9	192.0	192.0	192.8	-9999.0
150	East Siberian Sea	139.6	140.8	145.0	168.6	183.1	162.4	154.1	161.1	157.3	148.7	160.0	174.6	178.4	182.5	186.8	186.9	191.5	196.5	195.8	200.8	199.4	191.2	186.4	178.8	184.1	187.3	181.4	201.7	214.3	216.2	-9999.0
152	Gulf of Alaska	215.2	215.2	223.3	213.2	208.0	199.2	204.6	205.6	184.7	180.7	198.2	203.5	205.0	205.6	209.5	208.3	212.7	212.2	208.7	209.4	203.2	201.7	205.2	200.7	202.4	203.5	203.7	197.8	198.5	197.7	-9999.0
154	Southeast Bering Sea	230.0	220.6	223.0	219.3	214.5	207.1	218.3	211.5	194.0	203.8	205.9	183.6	170.6	177.7	184.8	182.4	184.3	202.9	213.8	207.7	199.7	199.9	205.1	206.0	206.9	219.7	219.8	193.4	172.4	183.5	-9999.0