1980 07 - 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	278.0	279.8	281.9	283.1	284.3	285.3	285.6	286.2	287.9	290.2	288.2	286.6	289.1	289.8	288.1	283.9	283.3	282.7	283.1	284.8	285.2	285.6	286.0	285.6	283.9	284.0	285.0	284.9	286.1	281.9	280.7
34	Hudson Bay	284.1	284.4	293.5	294.4	299.8	304.5	299.9	299.3	308.3	314.3	303.9	303.8	309.4	318.7	314.6	310.3	307.4	304.6	303.8	298.6	298.8	306.2	303.6	302.1	285.4	288.6	303.2	305.5	313.5	313.8	310.2
36	Hudson Strait	270.9	272.9	266.3	260.4	255.6	259.6	260.3	266.3	275.5	274.5	268.8	263.3	273.5	288.7	287.7	272.0	272.2	275.6	277.5	286.1	290.9	275.4	280.1	271.9	280.7	249.6	260.9	281.9	301.4	290.7	291.1
98	Bering Strait	275.0	274.1	272.5	266.8	270.6	280.0	282.6	280.3	277.1	276.7	277.7	281.7	280.7	273.6	271.4	272.7	273.8	272.8	272.5	275.4	272.7	275.4	275.3	278.8	277.4	273.3	279.4	270.3	261.1	260.0	259.7
128	Arctic subocean	224.6	227.9	230.5	231.5	228.2	227.6	227.7	225.4	224.6	223.2	222.3	225.5	228.5	228.3	225.2	221.7	224.0	223.2	218.9	216.7	216.5	214.8	217.8	217.4	214.9	217.3	226.8	227.8	223.5	224.1	224.0
130	Chukchi Sea	272.3	284.2	281.3	269.9	271.1	284.4	281.9	279.6	274.9	278.1	277.5	277.1	272.9	268.7	270.8	275.5	277.5	285.2	284.6	281.3	282.3	286.6	280.9	284.7	279.9	269.7	277.8	256.5	250.4	247.6	253.2
132	Beaufort Sea	277.6	280.6	287.5	294.0	294.5	288.4	284.7	290.7	288.6	287.3	286.2	291.3	298.5	298.7	293.4	283.7	274.7	268.7	268.7	277.1	278.7	275.7	274.7	267.7	277.5	284.5	278.5	282.2	276.3	276.1	283.7
134	Arctic Archipelago	242.6	246.1	250.0	253.5	254.6	255.7	258.0	259.2	261.6	263.4	264.4	259.5	260.2	258.8	266.3	261.7	244.9	238.6	235.6	241.3	245.0	236.8	236.1	239.6	241.4	247.8	248.2	242.3	245.5	242.9	245.8
136	Foxe Basin	244.8	249.7	245.5	243.4	246.9	255.9	258.9	254.9	247.6	245.8	253.5	255.9	261.7	258.6	255.7	257.1	259.0	245.9	250.6	258.7	233.0	243.5	243.5	245.7	241.1	244.6	241.5	241.9	250.5	249.9	252.5
138	Baffin Bay	214.8	221.0	220.1	220.0	214.6	213.4	211.1	212.6	212.9	214.6	217.0	217.1	219.7	223.9	219.6	214.0	214.0	214.4	203.7	199.0	200.1	199.4	198.6	197.0	199.3	216.3	222.0	212.9	211.1	211.7	214.5
139	South Greenland	217.0	217.8	214.1	210.7	212.1	210.1	211.0	208.8	207.9	211.3	211.3	208.3	214.3	218.1	211.7	205.4	211.9	213.2	209.3	203.1	207.2	203.4	201.6	202.1	203.5	209.6	221.0	222.7	218.4	214.6	213.5
140	Greenland Sea	213.3	223.8	225.8	207.3	210.4	210.6	211.6	204.8	203.8	206.1	207.6	207.2	206.3	209.5	209.1	206.2	206.4	205.7	202.9	195.3	194.7	195.4	197.2	202.4	198.1	192.5	208.7	217.4	218.0	212.7	208.0
142	Norwegian Sea	268.0	263.6	262.8	261.6	264.6	277.6	275.4	270.5	273.2	275.1	275.2	272.2	269.7	259.3	262.1	271.4	266.4	260.2	264.1	276.0	272.1	266.0	272.6	277.7	265.5	287.0	312.3	305.9	301.8	308.7	310.9
144	Barents Sea	290.4	291.0	289.1	286.5	280.1	281.7	288.4	291.3	279.4	259.2	265.7	268.2	269.2	273.5	275.3	273.7	280.0	285.0	285.6	287.9	288.3	285.9	287.1	288.5	290.9	293.5	303.6	315.8	301.1	276.9	281.1
146	Kara Sea	309.1	312.7	316.4	318.3	317.5	315.3	311.4	311.4	313.2	318.6	313.8	307.5	305.9	300.4	297.5	296.2	301.6	306.1	307.7	308.9	310.2	310.5	310.7	308.0	306.0	302.3	297.7	298.6	299.3	288.6	280.9
148	Laptev Sea	273.7	277.5	278.7	279.7	280.4	282.2	294.0	299.0	305.0	312.9	315.2	317.6	320.2	323.1	324.7	317.0	310.9	306.9	311.4	319.1	319.2	319.1	321.9	323.3	320.1	317.8	316.7	320.4	325.6	328.4	324.0
150	East Siberian Sea	279.2	265.7	257.2	273.2	280.5	289.3	290.8	285.6	289.3	284.2	273.4	260.6	273.8	278.8	281.3	273.7	272.6	266.5	264.2	262.6	259.3	263.6	272.5	280.8	293.0	292.5	265.9	243.1	254.0	256.7	274.9
152	Gulf of Alaska	254.2	254.0	257.6	258.8	266.7	275.9	271.0	263.3	254.5	256.7	273.1	283.2	279.6	271.9	267.6	265.0	263.4	264.7	269.5	278.3	277.4	272.8	268.8	268.3	272.4	275.4	277.9	266.7	263.6	264.4	264.1
154	Southeast Bering Sea	291.8	282.9	270.0	278.6	299.4	280.0	272.4	271.1	267.9	268.5	293.8	291.7	287.9	284.6	280.9	276.1	287.3	295.5	299.7	305.2	305.6	313.8	310.9	310.2	299.1	292.4	292.9	275.6	286.6	284.3	284.1