1953 05 - 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	235.4	237.3	234.6	236.6	242.2	242.2	242.1	243.0	244.6	248.7	244.4	246.5	251.5	254.3	253.9	253.0	255.2	255.1	258.4	259.3	260.8	263.2	266.1	269.6	270.9	274.3	274.2	275.2	276.8	281.0	281.3
34	Hudson Bay	259.7	252.8	250.6	257.9	263.2	277.0	278.3	273.0	275.7	271.7	253.0	241.5	254.6	259.7	265.8	268.8	270.8	266.5	266.5	263.8	274.0	277.7	273.1	270.4	277.1	273.5	276.6	283.9	299.3	304.8	298.7
36	Hudson Strait	209.3	221.5	234.1	239.4	215.9	210.4	223.9	214.4	220.0	219.3	240.9	267.1	254.4	260.6	223.5	232.1	238.3	237.9	273.2	286.4	275.3	282.8	298.9	285.4	251.1	242.2	258.3	235.0	214.0	229.5	250.5
98	Bering Strait	236.2	239.8	230.8	233.6	229.2	230.7	230.6	224.9	225.4	228.1	231.6	243.0	245.3	265.7	260.6	253.8	255.6	266.4	261.9	263.9	259.8	265.7	265.0	266.2	266.3	267.5	266.0	270.5	266.2	269.2	284.2
128	Arctic subocean	161.8	174.5	184.1	188.3	182.6	190.3	192.2	194.8	179.7	185.7	199.4	213.6	217.6	207.4	210.9	213.5	191.0	177.9	183.6	184.6	176.7	171.7	179.8	192.1	210.5	227.5	221.2	209.2	209.9	240.3	241.9
130	Chukchi Sea	225.8	210.5	207.3	206.8	207.6	203.3	203.2	201.2	203.7	205.6	206.3	209.9	224.9	237.3	261.6	241.6	229.6	242.1	239.3	231.5	225.7	228.5	241.2	258.5	255.7	238.5	242.9	242.8	256.8	259.4	291.7
132	Beaufort Sea	252.6	255.4	244.3	243.9	256.8	247.9	258.9	266.2	272.4	269.7	255.2	267.2	280.2	274.0	272.5	265.6	270.4	279.4	277.1	273.5	269.2	264.3	260.3	257.4	258.5	267.2	282.0	288.7	283.4	277.2	280.4
134	Arctic Archipelago	211.8	192.9	198.9	210.8	209.4	200.0	192.6	192.2	191.0	217.8	223.3	226.2	227.4	226.4	218.7	216.1	210.2	202.6	203.7	207.6	214.5	232.5	229.1	218.0	215.2	215.5	212.2	222.4	229.8	216.4	217.0
136	Foxe Basin	236.4	256.4	207.8	195.2	202.7	209.0	203.9	201.5	205.1	235.7	234.7	216.0	223.5	233.9	230.2	229.7	223.0	226.1	227.4	250.9	267.5	265.4	250.5	242.8	224.4	216.8	215.0	225.5	249.1	251.8	243.7
138	Baffin Bay	195.6	177.4	175.9	177.4	186.4	205.2	208.6	182.3	180.7	193.4	187.2	192.2	213.3	201.5	187.2	176.2	181.5	174.2	188.8	181.2	191.7	210.4	223.1	226.3	225.2	216.5	191.0	192.4	194.2	192.4	196.0
139	South Greenland	176.2	177.3	184.6	184.6	232.8	235.3	204.1	198.6	212.2	204.0	196.8	191.6	197.3	199.7	212.6	206.3	196.3	199.7	197.0	196.6	200.6	211.1	226.8	237.5	237.4	227.9	219.9	237.1	222.7	213.0	214.6
140	Greenland Sea	191.7	205.0	193.4	188.4	178.4	209.0	204.9	210.4	180.8	165.7	170.6	166.8	187.3	198.5	195.5	187.1	175.6	182.2	165.6	164.2	158.1	164.7	182.0	201.4	193.7	208.2	198.3	208.3	198.5	217.3	209.5
142	Norwegian Sea	280.6	277.4	280.6	291.8	277.3	262.6	289.9	297.4	285.4	288.0	279.0	268.5	270.3	263.4	274.5	305.4	296.0	297.9	287.5	303.9	290.7	287.2	288.1	258.0	269.2	292.0	263.9	251.6	267.2	286.8	281.6
144	Barents Sea	246.5	234.6	239.1	227.3	224.3	221.2	238.2	252.1	282.5	278.7	247.0	230.3	245.6	278.4	303.8	298.0	311.1	313.8	315.6	291.6	279.7	291.0	282.0	300.1	272.8	263.1	267.9	293.0	285.9	296.3	284.9
146	Kara Sea	241.1	256.0	252.2	254.4	263.4	251.6	248.8	252.1	255.3	266.1	272.8	276.3	272.3	263.7	261.4	260.5	266.1	264.4	274.1	279.6	279.8	276.0	281.0	290.4	303.0	315.7	315.3	302.7	308.5	320.2	320.1
148	Laptev Sea	239.5	236.8	233.0	232.3	232.2	246.8	249.5	252.5	243.9	250.5	245.4	250.3	256.4	264.8	257.8	261.9	262.2	261.5	263.8	269.7	275.8	280.7	292.4	290.8	282.9	281.8	283.6	287.2	284.9	279.0	273.7
150	East Siberian Sea	212.7	217.8	224.9	237.2	236.5	220.4	215.5	220.8	218.1	213.4	204.6	210.5	214.9	223.9	234.9	235.9	240.3	236.2	235.5	234.1	239.5	238.5	228.5	240.1	252.8	265.3	246.5	239.9	242.0	256.1	266.0
152	Gulf of Alaska	272.1	271.7	250.0	250.9	253.4	245.1	250.1	252.7	245.0	240.6	239.5	279.7	269.2	283.3	253.4	269.0	276.8	280.5	278.2	278.7	262.9	256.7	264.8	265.3	261.2	260.8	276.2	286.1	269.5	273.4	287.1
154	Southeast Bering Sea	257.5	250.0	255.1	245.4	249.4	266.3	256.4	254.8	245.5	258.0	265.1	271.3	262.3	276.2	264.0	270.5	279.2	271.1	287.6	299.6	289.9	274.2	276.3	271.2	258.6	278.4	285.1	276.1	265.1	292.8	301.7