1991 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	227.8	228.2	232.4	235.3	237.2	242.1	244.6	245.3	246.5	248.2	251.2	252.0	254.2	252.4	254.2	254.1	249.3	249.5	251.7	253.1	255.2	256.7	259.6	260.9	261.7	265.1	266.8	269.8	270.8	273.1	274.7
34	Hudson Bay	262.5	249.9	228.8	235.9	236.4	249.2	250.8	252.6	272.2	296.4	307.6	297.6	290.9	265.8	267.4	262.0	247.8	258.4	282.9	299.7	310.1	316.1	321.0	297.0	277.8	288.6	293.2	290.6	291.2	303.7	290.4
36	Hudson Strait	243.8	257.5	249.5	238.2	194.8	186.3	203.6	219.5	234.8	205.7	226.5	258.4	259.1	226.0	206.3	218.5	209.3	211.8	242.6	256.2	235.1	207.8	263.7	280.1	264.3	250.1	231.9	287.8	249.2	230.7	245.7
98	Bering Strait	242.1	230.4	262.0	242.8	239.4	252.4	249.4	248.9	242.1	246.9	238.3	235.6	233.8	256.9	245.2	247.8	258.9	255.1	265.7	255.2	244.3	243.3	252.2	257.4	268.1	259.4	268.2	276.5	278.8	264.9	255.6
128	Arctic subocean	181.4	171.1	185.2	196.3	207.6	209.3	171.3	165.2	167.4	177.2	184.5	184.3	168.0	174.2	168.0	186.9	187.7	192.3	209.5	230.8	220.3	211.6	200.3	209.3	195.5	186.0	184.2	188.2	203.5	206.9	208.9
130	Chukchi Sea	231.0	214.4	241.2	244.5	240.8	239.0	242.1	256.3	240.8	241.2	223.8	236.0	244.0	247.9	234.9	232.5	238.8	240.1	234.2	240.8	242.1	242.9	255.6	259.1	260.7	227.1	236.5	261.5	255.9	255.0	253.1
132	Beaufort Sea	232.8	237.0	245.5	247.9	256.3	253.4	252.8	263.1	266.4	273.1	271.6	277.0	292.3	298.2	274.0	269.3	284.1	298.9	292.1	290.2	275.5	264.5	258.5	259.4	265.0	265.7	261.3	274.7	283.6	278.0	276.5
134	Arctic Archipelago	183.8	187.0	201.7	212.0	212.0	233.9	234.0	211.1	208.8	208.8	224.4	200.2	198.6	201.2	217.4	238.4	252.4	244.0	231.7	231.3	234.2	240.3	243.3	238.2	224.0	222.1	224.7	218.8	211.5	211.3	230.2
136	Foxe Basin	196.4	186.7	170.0	174.8	191.0	192.7	202.5	228.5	200.9	207.4	220.0	186.3	177.1	195.5	194.4	181.2	200.6	242.0	222.7	203.8	202.1	225.9	244.3	226.3	229.1	225.3	231.0	225.3	241.5	254.9	264.3
138	Baffin Bay	158.3	154.9	159.1	164.0	162.7	154.8	168.7	175.0	176.3	165.8	158.4	154.0	162.7	159.1	157.2	169.0	172.4	165.4	162.9	171.5	174.8	178.3	172.5	178.5	174.9	182.2	188.9	196.8	195.1	207.9	234.0
139	South Greenland	202.3	211.4	211.3	231.6	215.9	218.5	220.9	210.4	190.7	179.1	183.3	176.6	173.4	189.0	226.1	231.3	202.6	191.8	190.3	188.2	187.7	183.1	200.3	228.4	231.7	224.3	224.9	223.7	214.7	228.4	230.8
140	Greenland Sea	152.1	147.5	137.3	153.2	165.6	161.7	169.3	170.4	173.8	182.3	179.2	171.6	174.5	166.9	167.3	194.8	213.6	197.4	178.8	175.0	187.6	181.1	165.1	163.5	177.8	209.2	203.8	194.4	191.4	189.1	203.8
142	Norwegian Sea	236.7	244.5	246.4	249.3	237.7	240.6	264.5	239.8	256.0	283.7	280.7	261.4	264.5	259.0	254.6	238.0	238.4	268.3	285.6	290.4	278.5	271.9	249.0	258.8	251.1	280.9	280.2	285.3	271.9	275.9	264.7
144	Barents Sea	242.0	284.0	304.2	279.2	283.2	264.5	229.4	231.8	241.7	252.6	249.7	273.3	267.1	249.9	235.1	254.8	259.5	267.2	273.7	280.1	291.6	295.3	297.1	302.0	293.2	290.8	312.1	318.2	308.9	304.6	313.2
146	Kara Sea	224.0	225.1	241.3	253.7	262.5	272.5	277.4	274.2	272.6	267.1	270.3	270.8	279.4	286.7	289.4	279.8	269.5	251.1	246.9	249.3	256.6	263.5	263.9	269.6	279.8	284.2	280.5	278.7	282.4	286.1	290.1
148	Laptev Sea	244.2	233.8	227.0	215.8	214.0	221.1	239.1	247.0	237.5	232.8	237.0	245.9	239.7	234.2	251.7	249.0	235.4	256.8	259.8	246.9	240.6	241.0	242.9	251.0	255.6	264.5	266.1	274.3	279.6	284.7	282.4
150	East Siberian Sea	210.7	216.3	213.3	222.4	225.3	212.4	207.4	215.7	223.2	227.8	226.1	235.9	255.0	245.3	234.8	242.7	243.1	238.0	233.7	246.8	267.5	266.6	273.8	263.7	265.3	260.0	267.3	261.9	265.4	263.0	274.5
152	Gulf of Alaska	240.6	264.5	268.7	260.1	254.7	262.7	248.1	229.7	255.0	257.4	241.5	237.1	232.2	239.2	263.7	260.4	253.0	261.1	274.5	258.6	249.1	242.5	240.6	246.2	247.9	261.8	272.2	290.0	286.6	267.1	259.0
154	Southeast Bering Sea	241.9	273.4	261.9	260.7	273.3	272.5	266.1	247.6	271.8	259.9	265.1	268.9	264.0	253.4	261.8	273.2	267.1	267.7	267.3	256.4	248.7	258.2	263.1	269.8	274.9	295.8	301.9	286.5	288.3	286.4	278.9