2001 11 - daily  - mean of NCEP mean Daily Downward Longwave Radiation 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	213.7	215.8	214.1	218.9	215.2	210.3	209.2	210.4	209.0	203.1	202.7	210.0	211.5	213.3	213.4	213.0	213.4	215.0	209.6	202.0	196.8	196.4	192.7	187.6	184.4	182.0	182.9	184.7	187.5	187.3	-9999.0
34	Hudson Bay	279.8	266.9	252.3	257.5	254.9	232.0	230.4	232.2	239.2	228.9	210.0	224.8	240.4	252.2	248.9	241.0	258.3	244.8	226.7	230.7	226.1	222.1	240.7	236.4	229.6	202.6	186.1	182.1	203.9	214.2	-9999.0
36	Hudson Strait	240.5	257.2	271.9	243.8	217.8	238.0	244.2	216.3	207.7	226.4	213.1	214.8	202.8	235.4	236.7	207.9	193.5	206.0	239.9	237.3	218.1	182.5	177.0	230.9	221.7	216.9	174.6	171.5	196.8	201.3	-9999.0
98	Bering Strait	191.9	204.5	189.1	210.1	201.1	184.7	172.9	175.2	173.1	189.2	205.2	199.6	181.7	197.7	203.9	184.9	187.4	227.6	210.3	207.6	214.5	209.4	211.7	197.4	194.9	190.4	188.9	175.9	172.0	175.2	-9999.0
128	Arctic subocean	152.3	133.9	139.8	174.6	164.4	171.2	172.9	142.1	141.7	150.7	155.1	166.5	155.9	142.6	139.8	134.8	148.6	141.3	139.1	137.5	133.7	127.4	116.0	127.1	132.2	172.8	172.9	164.8	155.1	162.6	-9999.0
130	Chukchi Sea	174.5	172.8	173.6	167.7	171.9	179.4	193.6	185.8	175.0	160.9	175.6	173.9	175.8	161.5	171.5	192.1	163.5	166.7	214.6	201.9	182.9	185.7	190.8	199.1	235.8	205.5	188.3	176.2	160.7	162.1	-9999.0
132	Beaufort Sea	223.9	230.6	220.7	245.9	202.3	184.8	193.7	211.0	215.0	201.8	230.8	239.6	233.3	225.9	228.7	242.7	218.9	211.0	225.1	227.7	229.5	238.7	205.9	181.2	179.3	183.0	183.8	182.7	188.0	189.0	-9999.0
134	Arctic Archipelago	171.3	170.1	160.2	180.4	197.0	185.0	180.6	169.5	162.3	162.7	148.1	168.2	154.0	142.4	136.1	169.3	208.3	194.3	189.6	144.5	153.1	177.6	147.7	141.2	144.7	156.4	161.2	180.3	179.2	181.3	-9999.0
136	Foxe Basin	174.6	179.3	185.5	171.6	185.1	232.4	258.9	229.3	198.8	179.5	192.9	215.6	205.4	204.5	193.0	178.7	149.2	160.6	166.3	172.2	164.8	142.9	196.4	157.4	140.3	160.7	144.6	186.4	175.4	150.9	-9999.0
138	Baffin Bay	110.3	112.7	114.3	115.9	121.0	137.0	145.9	159.4	180.6	162.6	139.2	129.5	125.3	121.6	122.2	117.4	119.5	123.4	138.4	133.0	129.1	133.5	119.4	98.8	95.3	109.2	120.4	126.6	140.7	136.3	-9999.0
139	South Greenland	161.6	148.4	146.9	159.8	165.1	149.8	165.7	229.5	227.5	169.8	159.1	181.7	197.2	189.4	180.5	189.5	186.0	218.3	175.0	145.7	172.6	205.4	172.3	153.3	148.7	131.4	122.2	129.5	154.4	140.0	-9999.0
140	Greenland Sea	98.0	135.9	125.5	114.0	117.3	115.1	116.1	128.9	184.5	158.1	117.9	114.8	113.9	121.1	107.2	140.5	115.1	129.2	154.4	118.7	100.3	131.1	129.5	125.8	109.7	113.4	117.7	173.5	185.2	184.7	-9999.0
142	Norwegian Sea	227.0	281.6	262.3	251.2	223.8	231.0	230.2	223.1	224.5	275.6	256.8	234.6	226.0	238.3	251.8	255.4	265.0	256.1	260.6	273.9	270.2	248.1	244.3	289.2	277.3	251.2	220.5	244.6	257.5	270.5	-9999.0
144	Barents Sea	246.8	263.8	247.4	248.5	247.3	225.1	203.2	237.9	240.2	250.3	251.6	258.1	216.4	195.4	204.6	196.4	202.3	219.9	195.6	186.5	194.1	211.4	218.9	205.5	205.8	218.3	227.5	226.0	214.2	204.0	-9999.0
146	Kara Sea	226.4	228.2	240.2	243.5	236.4	236.5	239.0	219.3	211.4	216.8	228.9	235.1	238.9	236.8	239.9	237.5	233.7	234.3	234.5	221.1	203.8	200.5	197.2	198.1	190.4	190.6	195.7	186.6	189.6	196.7	-9999.0
148	Laptev Sea	201.5	207.1	201.5	194.4	213.4	217.0	203.7	215.9	210.5	190.9	178.8	184.7	204.2	214.6	203.9	202.5	204.1	197.0	190.4	191.5	181.9	162.5	159.3	160.2	166.4	163.0	176.2	196.4	186.0	177.6	-9999.0
150	East Siberian Sea	176.6	178.2	197.5	200.0	194.8	208.9	216.1	200.0	185.0	176.8	180.4	177.0	183.6	198.0	212.6	209.5	205.3	187.9	178.7	182.0	182.4	180.9	192.3	189.4	190.3	206.7	215.2	207.9	187.8	166.6	-9999.0
152	Gulf of Alaska	257.7	254.1	241.4	243.5	222.2	215.5	194.2	198.1	199.1	243.4	237.2	233.1	207.4	223.4	245.0	230.8	229.2	273.9	237.5	253.1	241.0	251.6	251.2	212.3	189.1	182.7	181.0	188.1	184.5	178.1	-9999.0
154	Southeast Bering Sea	237.5	205.9	200.0	202.2	187.2	202.2	192.4	176.0	190.9	185.7	180.3	227.8	196.0	168.1	181.2	172.6	207.6	277.6	260.1	237.8	248.1	239.4	221.5	232.4	221.8	206.6	199.2	201.4	212.4	217.7	-9999.0