1988 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	277.7	281.7	286.0	285.8	286.5	289.0	289.8	287.9	288.6	290.6	290.3	289.1	287.6	286.9	286.9	287.4	289.5	288.3	287.8	288.1	289.6	292.2	294.5	295.5	296.0	296.9	296.6	296.0	293.9	290.7	286.3
34	Hudson Bay	294.4	302.6	310.0	313.2	318.1	324.6	322.6	310.6	304.2	298.7	295.8	295.8	296.1	289.8	292.0	296.7	299.5	300.0	298.7	297.9	307.7	314.6	317.8	309.6	311.2	317.2	323.7	328.3	321.0	306.3	300.4
36	Hudson Strait	257.7	270.2	272.2	269.7	288.9	253.5	258.7	265.4	271.3	254.8	267.0	257.4	264.1	274.5	254.3	255.3	259.2	258.7	256.3	262.4	266.3	256.9	260.4	271.0	292.7	296.4	278.2	299.2	316.6	299.7	274.6
98	Bering Strait	272.2	281.5	291.8	280.6	270.4	272.1	270.8	269.1	267.3	276.1	277.5	282.0	288.8	293.1	292.6	288.3	291.3	283.7	279.4	277.3	273.5	269.7	267.3	268.7	269.9	263.0	265.0	266.6	274.4	280.7	284.4
128	Arctic subocean	233.0	235.2	232.7	233.0	228.4	226.3	226.9	224.7	221.7	221.8	227.9	226.6	224.3	226.7	227.8	235.9	235.2	230.1	225.1	226.8	224.8	224.5	226.6	226.1	227.1	225.2	225.0	230.3	230.4	227.2	221.4
130	Chukchi Sea	270.3	275.1	284.8	285.8	282.7	285.2	277.7	269.5	264.5	263.6	267.7	278.4	285.3	289.5	290.1	285.2	267.5	269.6	270.7	273.9	269.8	264.9	251.1	262.0	256.2	245.6	247.8	260.9	268.4	272.0	279.9
132	Beaufort Sea	279.2	277.0	277.3	270.6	272.5	281.8	282.7	282.8	284.6	291.9	300.1	304.1	297.2	289.3	288.9	290.5	291.4	291.5	289.1	290.5	294.2	278.1	262.4	269.2	288.0	291.7	284.8	280.9	283.2	286.8	283.2
134	Arctic Archipelago	246.0	250.5	251.8	250.4	252.6	254.1	256.6	257.3	259.6	264.3	260.2	255.3	255.5	260.8	262.2	266.2	270.4	262.9	252.6	250.1	251.7	257.0	263.2	260.1	252.6	256.0	257.1	253.1	251.1	254.0	250.7
136	Foxe Basin	246.7	245.1	244.2	240.6	242.2	242.7	236.8	237.6	241.1	247.4	239.8	240.2	249.1	249.5	244.9	250.2	253.5	250.7	250.0	255.1	255.7	254.3	252.1	255.0	254.2	258.3	257.8	263.7	256.2	248.5	252.0
138	Baffin Bay	216.2	220.7	223.8	222.7	223.3	209.8	216.1	213.2	219.7	216.3	213.7	210.9	205.3	204.0	207.1	207.7	209.7	209.6	212.4	217.7	218.9	215.2	216.6	213.6	214.7	213.3	210.6	213.1	215.3	216.5	209.7
139	South Greenland	205.1	207.4	212.7	235.0	226.8	217.7	219.0	213.7	216.6	217.4	217.4	213.5	211.3	210.3	207.7	209.3	210.3	212.9	220.9	222.6	220.9	219.7	219.1	214.8	212.7	210.4	209.3	212.6	214.5	218.9	220.7
140	Greenland Sea	206.5	214.1	218.1	219.2	224.4	217.9	220.5	215.0	215.6	218.3	211.5	206.5	199.8	198.5	195.1	199.7	208.4	211.2	212.9	209.2	210.0	210.9	212.4	212.9	208.1	202.1	204.1	210.3	212.7	208.9	209.7
142	Norwegian Sea	280.8	285.7	297.8	271.5	266.3	285.0	286.4	279.1	282.6	287.5	292.3	287.4	283.4	286.6	298.9	307.4	313.5	313.2	326.7	317.8	289.2	272.4	274.0	290.1	290.9	284.2	271.7	267.5	268.9	283.4	276.7
144	Barents Sea	324.0	322.6	320.3	331.2	331.6	323.5	320.1	314.2	312.0	320.4	329.6	334.8	336.3	337.4	336.5	327.4	321.6	302.9	295.5	307.8	329.0	322.7	321.1	317.4	300.5	291.3	305.1	317.0	319.1	317.8	310.8
146	Kara Sea	276.7	285.7	297.4	300.1	302.4	307.3	307.6	310.7	315.0	317.1	315.7	317.2	317.0	315.8	313.3	313.2	311.4	305.6	301.4	296.0	294.1	303.4	306.9	309.9	316.2	320.2	319.9	318.0	317.4	318.4	313.8
148	Laptev Sea	305.0	300.8	297.5	293.9	290.7	296.5	299.5	297.4	296.9	300.4	296.9	283.8	278.2	280.3	282.2	290.1	301.9	312.3	314.2	319.6	320.6	330.8	343.4	345.4	335.2	333.7	333.4	319.0	297.8	285.8	280.9
150	East Siberian Sea	298.2	296.8	288.6	270.8	274.1	285.1	293.2	291.9	290.3	289.4	287.9	291.2	284.3	284.1	292.0	272.9	276.2	284.2	307.9	310.4	302.8	302.0	308.5	319.7	312.4	314.7	297.8	300.9	319.7	312.0	300.4
152	Gulf of Alaska	267.2	271.1	277.2	276.4	268.0	262.0	258.5	264.2	267.5	276.1	272.4	267.9	275.2	279.4	285.3	280.9	287.5	278.7	270.4	274.5	265.4	262.3	267.5	270.6	265.8	259.3	259.1	258.6	259.8	260.1	267.0
154	Southeast Bering Sea	294.4	304.9	300.0	291.3	297.6	290.9	288.5	288.9	295.2	301.0	297.1	299.5	300.3	309.5	314.7	304.1	294.5	293.7	304.7	310.9	304.3	301.5	300.6	289.6	286.3	279.0	280.9	287.3	290.9	291.8	290.5