1968 03 - 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	167.8	166.9	164.5	163.6	161.7	163.0	162.8	162.0	162.2	164.6	163.8	160.9	162.9	165.0	169.2	169.9	164.9	163.0	163.8	166.1	169.1	173.3	176.0	176.4	176.4	177.9	179.1	178.1	175.7	174.3	173.8
34	Hudson Bay	184.6	177.7	187.1	194.2	182.1	178.4	190.8	190.1	179.8	158.8	144.3	145.4	151.6	164.4	176.8	186.2	185.8	186.1	182.1	173.5	164.4	173.1	186.2	196.6	200.3	209.5	221.0	225.1	215.8	203.6	187.9
36	Hudson Strait	141.7	132.6	141.5	161.7	141.2	117.5	105.4	111.3	120.8	132.7	142.3	120.7	122.4	118.1	116.7	147.8	147.0	145.8	148.5	139.0	134.8	140.2	147.9	139.6	138.9	156.7	172.4	177.0	197.5	214.3	211.2
98	Bering Strait	188.4	187.8	189.5	185.6	180.3	180.6	177.1	176.2	179.4	181.9	182.6	174.2	169.9	168.2	166.8	155.5	148.7	152.8	159.9	170.8	190.3	191.8	177.1	165.1	165.8	168.2	168.7	168.1	165.6	165.3	164.4
128	Arctic subocean	101.9	93.4	87.9	91.6	98.5	100.3	103.2	104.8	104.3	111.9	113.2	105.3	108.4	122.2	128.8	129.6	130.2	125.8	131.7	131.6	126.7	121.1	121.5	120.1	116.7	112.6	108.1	107.8	107.0	109.1	112.5
130	Chukchi Sea	125.3	138.8	156.9	151.4	151.2	162.3	167.4	166.7	171.0	174.5	174.8	167.6	172.2	173.1	170.3	172.8	160.9	159.8	166.5	176.6	173.3	179.9	165.3	155.4	158.0	163.5	162.6	159.8	162.0	179.5	166.7
132	Beaufort Sea	208.8	213.4	211.8	203.4	202.9	203.4	194.1	181.0	165.1	159.4	156.9	160.0	164.0	166.0	159.3	151.4	146.5	149.4	149.8	163.4	189.2	207.1	213.2	202.3	193.4	189.1	191.8	182.6	175.8	165.4	164.1
134	Arctic Archipelago	153.1	161.5	132.9	116.2	122.2	135.8	138.4	126.1	117.6	119.6	128.3	136.7	138.8	131.9	126.1	130.6	135.0	135.9	142.1	146.2	147.5	151.1	158.0	172.3	168.5	160.5	160.2	155.0	139.2	135.2	142.6
136	Foxe Basin	108.1	132.9	127.8	111.5	97.8	93.5	105.1	118.0	119.2	118.9	117.1	116.3	117.1	114.3	109.2	120.4	122.1	123.7	124.8	131.8	138.9	139.8	137.5	137.4	139.2	152.6	158.5	161.8	168.5	190.4	199.7
138	Baffin Bay	77.8	76.9	70.9	70.5	86.4	107.3	99.7	84.7	85.7	104.0	116.6	100.8	108.9	114.4	106.6	116.8	105.8	97.4	99.3	104.4	97.1	96.5	94.7	93.7	90.6	89.7	96.6	101.7	93.5	95.8	109.7
139	South Greenland	112.9	110.3	138.3	151.6	157.2	182.0	146.5	145.1	168.4	188.8	161.2	134.7	136.9	125.9	129.1	123.1	108.3	104.7	101.0	97.9	98.7	99.6	100.4	104.0	113.9	128.1	118.9	113.6	118.8	127.3	137.6
140	Greenland Sea	90.4	79.0	75.6	92.3	101.7	124.4	109.3	85.2	85.4	98.5	114.0	92.7	91.5	101.7	96.6	103.3	102.2	95.7	99.7	99.9	93.1	89.5	86.9	83.4	81.2	82.4	82.2	79.1	80.9	78.9	83.8
142	Norwegian Sea	221.9	210.8	208.5	210.4	217.1	195.6	221.6	214.6	189.9	188.0	188.8	205.0	204.7	178.5	179.5	184.1	194.9	193.7	190.9	201.2	204.2	208.7	207.0	218.1	223.7	222.3	230.9	226.3	223.4	218.3	212.0
144	Barents Sea	206.6	202.9	191.3	190.3	188.9	189.4	183.8	187.7	190.5	191.5	182.0	171.4	172.9	175.7	180.8	171.5	166.7	182.5	199.8	201.7	198.8	209.2	210.9	212.9	215.6	213.3	203.1	211.2	200.3	175.4	173.5
146	Kara Sea	171.0	169.1	164.8	164.9	163.7	164.2	169.1	168.7	173.0	187.0	194.0	195.3	197.1	202.5	206.7	200.2	189.0	179.6	178.0	185.4	193.0	196.8	199.7	200.8	200.4	198.5	195.7	189.5	186.5	190.8	192.3
148	Laptev Sea	167.7	166.7	155.5	150.4	146.5	140.2	138.9	146.5	150.8	147.6	147.3	149.9	154.8	151.4	165.9	180.8	179.6	173.2	171.5	166.6	163.6	164.6	167.9	166.3	165.5	168.8	175.4	180.4	185.1	182.8	179.7
150	East Siberian Sea	137.0	147.4	146.0	140.7	143.4	142.2	149.5	160.6	159.3	162.2	164.1	153.3	141.3	137.2	141.4	139.2	145.0	161.3	167.5	162.8	154.3	146.4	142.9	139.8	137.7	137.8	137.2	142.5	146.6	157.6	168.2
152	Gulf of Alaska	233.0	225.3	221.4	217.5	210.2	207.6	198.3	207.3	206.8	208.1	198.5	191.4	184.0	184.5	178.2	168.4	158.7	155.5	167.2	193.9	216.7	208.4	189.5	186.3	187.4	189.2	183.0	179.9	180.6	181.5	181.3
154	Southeast Bering Sea	221.6	215.1	207.4	185.2	196.2	206.5	207.5	207.4	209.1	206.6	203.9	189.9	190.0	199.4	199.2	192.2	183.8	173.0	160.4	160.3	173.7	173.7	178.6	193.4	208.9	203.2	181.3	170.0	191.3	198.1	200.1