1953 03 - 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	182.0	190.6	194.0	193.5	184.3	182.6	185.3	179.7	183.5	185.0	187.4	186.1	186.3	190.9	195.5	199.0	201.2	199.7	194.9	196.9	193.2	191.2	190.7	196.7	200.4	201.7	202.1	207.7	212.1	214.6	214.7
34	Hudson Bay	156.8	184.3	214.4	212.6	190.7	166.0	181.9	194.6	192.4	204.7	222.3	213.0	218.3	222.8	217.6	224.5	233.7	236.2	225.1	231.1	240.1	252.3	241.7	230.2	227.6	242.4	232.9	239.4	254.1	238.4	236.5
36	Hudson Strait	167.9	140.9	142.5	171.3	234.3	229.2	203.0	143.0	154.1	143.0	141.1	184.4	132.7	171.5	175.5	169.0	193.4	190.6	181.5	199.6	215.8	199.5	207.5	272.2	252.8	191.6	235.2	277.0	286.2	234.6	234.7
98	Bering Strait	200.4	178.8	182.8	168.2	165.0	171.5	173.5	164.2	171.4	166.5	167.2	167.5	177.0	189.3	200.5	190.1	191.9	191.7	192.3	180.4	179.8	175.0	173.1	193.6	192.5	186.5	183.6	191.8	190.6	193.2	195.5
128	Arctic subocean	121.0	116.6	126.6	108.1	110.6	105.3	113.8	119.3	113.5	102.9	105.7	99.6	99.3	119.3	140.4	144.7	159.5	164.6	118.7	122.6	129.3	111.7	122.5	130.1	116.1	105.4	112.4	138.7	164.0	177.8	160.8
130	Chukchi Sea	177.7	163.5	154.7	145.4	138.2	148.6	165.3	171.8	164.3	170.8	176.7	196.6	210.5	213.9	203.4	184.3	163.3	147.0	159.8	157.8	158.7	162.4	153.5	165.0	159.0	169.3	168.0	159.9	170.6	158.5	172.2
132	Beaufort Sea	197.7	210.5	182.7	185.4	166.1	178.6	197.3	199.3	204.6	191.9	172.4	196.0	196.1	185.2	197.5	203.6	212.2	212.1	209.6	201.7	198.0	203.8	203.9	232.0	246.2	204.7	207.5	232.1	219.0	226.1	225.7
134	Arctic Archipelago	144.8	157.4	148.8	121.1	115.1	137.4	130.8	122.8	125.9	135.1	139.7	149.4	151.5	145.2	159.6	171.3	188.3	198.2	180.8	175.7	170.3	174.7	180.5	166.8	160.9	162.7	151.4	153.0	176.2	193.3	184.1
136	Foxe Basin	135.5	132.9	152.9	162.8	145.5	163.5	149.9	145.9	139.1	133.2	135.7	145.9	175.3	155.3	140.4	149.0	158.4	153.1	167.0	201.4	206.8	161.9	191.7	211.2	197.8	170.0	169.7	162.6	160.2	152.1	151.6
138	Baffin Bay	100.8	151.6	133.0	101.3	97.9	111.0	111.7	105.5	116.0	93.7	89.2	89.2	86.3	86.8	109.7	129.1	138.2	144.0	146.0	142.3	117.9	90.5	88.6	94.9	97.8	103.5	100.5	98.0	106.2	124.5	134.2
139	South Greenland	144.9	149.4	160.8	172.2	150.7	154.6	168.6	139.7	156.7	167.0	179.9	144.4	143.0	142.3	125.7	124.5	126.1	174.1	163.5	146.4	150.9	147.1	133.4	130.3	154.5	174.2	148.6	126.6	123.2	124.6	127.3
140	Greenland Sea	87.5	100.9	123.2	126.5	102.0	92.8	106.5	105.7	104.5	134.0	123.1	99.6	85.3	82.3	86.0	111.1	116.5	143.9	146.6	132.3	99.6	93.3	106.8	125.4	119.8	110.8	108.9	102.8	103.0	124.5	111.0
142	Norwegian Sea	278.4	282.0	225.7	257.6	274.6	285.8	232.4	288.6	245.3	277.0	276.1	278.8	282.3	274.4	274.4	273.9	257.5	248.2	258.8	265.5	291.1	281.4	281.2	280.7	265.6	265.3	234.9	237.2	249.8	235.9	207.1
144	Barents Sea	246.1	221.6	242.7	234.6	207.2	209.0	219.9	207.6	221.7	218.0	186.3	186.6	202.2	226.7	206.4	220.3	231.3	249.6	209.2	222.8	253.9	236.3	215.8	220.7	177.3	180.6	212.8	215.8	195.4	244.7	256.2
146	Kara Sea	209.5	224.2	228.3	227.3	213.1	215.4	212.2	211.0	219.5	213.4	216.4	210.2	210.5	213.3	225.6	226.0	213.8	191.7	200.9	209.2	194.3	189.5	202.8	212.6	219.6	229.2	232.6	232.1	237.7	229.3	231.4
148	Laptev Sea	178.0	185.5	181.9	191.8	201.1	188.1	182.7	163.6	155.0	169.8	185.1	183.2	179.2	182.8	190.0	191.2	197.4	201.2	189.9	184.7	179.0	184.0	172.4	175.4	200.5	198.0	196.1	212.1	226.7	232.3	221.9
150	East Siberian Sea	152.3	151.8	158.6	175.4	174.3	162.5	172.2	163.3	171.4	179.2	178.9	182.7	161.6	170.5	166.6	179.0	186.6	186.5	178.5	195.4	183.6	173.6	176.8	162.7	157.4	176.0	188.6	189.9	178.4	216.3	234.1
152	Gulf of Alaska	241.7	211.1	211.8	187.4	201.3	231.4	203.9	182.4	172.4	164.5	161.0	157.0	182.5	223.0	250.0	227.4	220.8	198.5	201.2	199.4	199.4	205.6	195.0	205.5	203.5	220.3	216.3	215.5	217.4	213.4	215.1
154	Southeast Bering Sea	227.9	211.7	167.7	161.4	172.6	177.3	151.2	164.6	188.5	160.3	156.7	187.4	217.6	257.0	234.3	217.4	216.7	190.5	182.8	203.8	212.6	199.6	194.0	197.8	191.4	187.7	170.6	182.6	192.0	187.9	193.2