1961 06 - 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	238.2	239.1	241.5	243.5	246.7	253.2	254.4	252.2	252.1	255.6	259.6	262.5	259.6	258.9	259.3	261.2	261.8	260.4	260.7	263.7	266.9	268.1	271.2	275.6	277.7	278.0	278.8	278.7	279.0	279.0	-9999.0
34	Hudson Bay	275.1	267.5	277.7	283.2	280.0	286.7	285.3	269.4	267.4	263.2	272.0	278.3	265.5	264.5	281.4	302.4	302.1	280.9	261.9	267.8	275.5	277.8	284.7	298.0	303.6	304.5	304.8	304.9	304.0	295.4	-9999.0
36	Hudson Strait	228.4	233.0	242.0	243.2	226.6	228.5	223.0	221.7	215.1	231.3	218.4	234.8	240.0	230.4	228.7	233.6	253.6	266.3	244.5	250.3	242.3	253.8	258.8	266.7	265.1	252.7	259.3	274.7	290.4	275.2	-9999.0
98	Bering Strait	245.7	242.6	240.4	239.8	249.5	265.5	262.7	255.5	255.5	265.0	265.8	263.0	258.8	262.1	262.2	264.0	269.0	271.5	271.1	264.3	265.0	264.3	263.8	263.3	262.5	260.3	256.1	258.6	266.4	269.1	-9999.0
128	Arctic subocean	189.6	190.9	187.5	183.8	181.6	186.3	186.0	188.5	194.6	200.4	205.5	210.3	214.6	218.0	208.9	204.3	206.7	215.5	222.0	219.4	222.7	222.0	221.4	214.5	210.1	210.3	210.6	214.5	216.6	216.3	-9999.0
130	Chukchi Sea	244.6	244.6	241.7	243.8	242.8	249.1	256.0	243.8	247.8	251.5	254.2	254.3	257.5	254.2	256.2	262.1	269.2	256.7	249.2	244.9	238.7	238.7	244.6	253.1	254.5	240.5	245.8	254.6	261.7	258.9	-9999.0
132	Beaufort Sea	274.0	290.8	284.9	284.2	288.4	298.1	303.2	293.5	293.3	283.9	282.9	278.9	282.0	290.1	284.1	272.2	260.0	265.0	280.9	282.5	277.5	272.7	282.0	290.6	291.7	282.8	278.1	271.2	270.5	278.3	-9999.0
134	Arctic Archipelago	214.0	217.2	229.6	228.1	224.7	214.7	214.6	216.6	222.7	236.0	225.6	226.9	237.5	257.6	259.1	237.2	223.0	231.7	246.2	261.1	262.0	252.8	254.1	256.1	257.8	256.9	251.7	239.1	237.7	243.8	-9999.0
136	Foxe Basin	220.4	217.8	219.1	218.9	220.3	223.3	215.7	207.3	216.6	221.6	218.2	225.1	225.7	224.8	227.5	240.2	238.8	244.8	241.3	241.1	243.1	248.1	239.9	238.5	243.4	245.4	246.4	250.3	241.9	239.9	-9999.0
138	Baffin Bay	172.7	173.5	179.3	176.3	166.8	161.2	170.1	182.4	189.8	194.0	190.4	191.4	192.9	189.0	190.6	199.0	197.6	200.8	199.6	202.8	207.9	209.4	207.2	200.1	196.6	198.4	197.6	200.6	201.1	207.8	-9999.0
139	South Greenland	192.2	197.7	199.9	206.5	201.8	193.3	189.0	195.7	200.9	204.7	205.0	204.5	202.0	202.9	203.8	204.1	208.5	205.7	207.1	205.0	208.0	205.3	206.6	203.3	203.2	204.1	203.7	206.1	203.9	204.7	-9999.0
140	Greenland Sea	188.3	186.9	193.1	195.9	184.8	180.9	174.5	177.2	188.2	191.3	192.0	189.5	191.3	197.1	190.2	183.3	188.4	185.2	189.9	187.5	189.7	192.5	192.5	186.4	190.5	202.1	202.5	202.7	200.5	201.2	-9999.0
142	Norwegian Sea	289.6	286.0	279.7	285.9	286.2	291.7	292.3	281.2	275.9	267.8	258.1	259.7	266.9	260.9	246.6	260.8	277.6	263.5	254.6	250.6	251.8	256.6	261.7	263.4	260.9	254.6	256.6	262.1	267.8	264.2	-9999.0
144	Barents Sea	264.2	256.9	255.4	265.4	280.7	290.1	280.1	273.4	289.9	307.6	306.6	294.9	286.9	298.1	313.6	301.0	296.9	312.1	310.0	288.5	274.2	274.1	278.3	287.0	293.6	291.6	288.0	290.6	305.8	298.3	-9999.0
146	Kara Sea	235.0	240.6	239.1	236.5	243.1	254.7	258.9	255.9	253.8	260.4	269.0	274.2	269.1	259.5	252.6	259.5	265.7	265.1	267.2	274.6	283.2	286.7	289.6	294.8	299.6	303.6	306.1	305.2	303.5	306.2	-9999.0
148	Laptev Sea	223.9	219.3	227.0	234.2	241.4	248.8	252.8	263.0	253.3	250.3	257.6	266.5	268.2	268.0	263.5	259.4	257.9	256.3	261.8	269.2	273.5	277.7	280.5	284.2	281.6	282.2	286.5	289.5	289.4	291.9	-9999.0
150	East Siberian Sea	234.6	230.9	230.2	233.7	236.8	238.9	245.8	251.4	254.2	266.3	269.8	270.3	264.5	261.0	269.5	270.5	268.4	267.1	264.0	267.5	272.5	272.9	270.5	264.9	265.9	268.2	273.1	269.7	262.9	254.8	-9999.0
152	Gulf of Alaska	242.8	236.1	236.0	237.4	254.3	260.7	243.5	239.9	250.8	258.3	260.2	257.2	250.0	256.5	254.5	257.0	266.2	276.4	280.3	261.2	254.9	254.0	258.3	263.6	260.3	260.8	264.4	269.1	272.4	270.8	-9999.0
154	Southeast Bering Sea	242.1	246.4	249.7	250.1	254.1	263.6	255.8	252.8	250.5	259.7	267.4	280.1	277.8	270.1	272.4	272.6	278.6	278.4	273.6	271.2	278.8	275.2	270.2	271.5	270.2	273.3	272.2	275.3	272.1	268.5	-9999.0