1958 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	272.8	271.8	274.3	276.8	279.0	280.2	282.5	283.7	284.7	287.1	289.0	286.1	285.5	286.3	287.0	288.9	292.4	294.6	295.4	295.4	295.9	295.5	292.5	290.7	287.7	282.9	282.4	281.1	280.0	280.2	282.3
34	Hudson Bay	295.2	284.3	284.7	286.7	284.4	285.1	294.2	294.8	295.5	303.0	298.7	289.8	297.5	297.8	286.4	285.7	298.3	302.4	305.8	318.2	325.1	324.9	318.4	312.9	306.5	303.5	306.9	304.5	298.7	296.0	311.2
36	Hudson Strait	249.2	247.2	250.5	255.1	259.1	268.3	275.2	285.5	275.8	271.3	297.1	276.1	261.0	268.4	310.0	264.6	260.2	253.6	253.4	263.9	273.5	280.7	279.9	267.4	272.4	283.9	309.8	313.1	318.1	301.0	288.0
98	Bering Strait	280.0	285.9	291.6	296.7	301.3	297.0	291.5	291.0	283.6	287.8	285.8	279.4	281.6	287.7	270.0	266.4	275.7	281.5	277.1	276.6	273.9	274.3	281.7	274.6	266.1	268.7	283.5	298.0	290.1	279.3	275.0
128	Arctic subocean	226.3	226.7	229.5	229.6	230.4	229.1	223.7	215.4	219.1	219.4	223.9	230.1	227.1	225.8	225.7	226.9	229.4	225.0	225.7	227.4	226.6	224.5	226.7	225.6	221.6	217.0	216.4	217.8	219.2	219.4	220.5
130	Chukchi Sea	271.3	272.7	278.6	289.7	293.6	289.3	281.3	278.1	271.4	275.9	278.7	279.7	281.1	283.2	273.3	265.1	264.5	266.3	270.0	271.9	270.4	272.5	277.5	278.5	272.3	273.0	276.6	288.5	287.9	275.6	266.6
132	Beaufort Sea	286.9	285.5	287.7	294.3	298.9	297.2	294.6	289.1	288.9	281.6	283.3	284.8	278.9	280.9	289.2	290.3	293.4	304.8	308.8	307.9	304.3	291.4	287.9	295.2	292.6	286.4	285.6	291.3	299.3	307.8	293.1
134	Arctic Archipelago	267.0	270.0	274.3	274.0	276.9	266.8	255.8	248.5	242.7	245.8	247.9	249.1	246.7	246.5	246.3	256.7	259.4	262.0	261.7	262.6	267.2	273.3	269.5	269.8	269.4	268.9	270.2	268.6	267.8	263.3	259.9
136	Foxe Basin	244.4	247.2	253.0	255.4	267.0	270.7	257.1	253.4	254.6	243.9	248.4	247.2	244.4	244.5	250.0	243.6	244.3	246.1	258.5	264.5	263.9	264.3	260.0	261.3	267.0	266.1	268.5	272.3	271.4	272.8	272.4
138	Baffin Bay	206.3	208.0	206.3	205.4	207.2	208.0	209.8	207.0	209.9	216.0	219.5	219.1	217.2	222.3	222.9	220.6	224.9	220.4	221.6	225.9	220.7	212.0	207.1	203.7	199.0	200.5	200.9	203.6	204.9	204.7	211.1
139	South Greenland	222.8	229.6	233.8	231.7	226.8	226.6	226.0	219.9	216.7	217.4	213.9	211.7	218.5	229.5	231.0	229.8	234.3	233.1	229.1	227.0	220.7	217.7	213.0	212.7	211.9	211.5	208.4	209.0	206.8	209.2	214.5
140	Greenland Sea	213.8	220.1	211.8	214.0	211.5	211.3	207.4	205.8	208.3	205.1	200.2	201.6	209.3	211.8	220.5	221.0	229.7	228.9	220.0	219.3	217.5	205.4	202.0	200.4	200.7	194.7	197.9	200.5	199.2	199.7	199.0
142	Norwegian Sea	319.6	319.2	305.9	283.2	272.2	259.8	264.0	279.6	271.6	261.9	250.1	255.4	267.6	271.2	260.6	258.8	264.1	259.7	255.8	257.0	267.6	282.5	288.8	289.2	277.7	267.4	281.7	293.3	304.1	306.1	291.9
144	Barents Sea	282.5	259.7	266.9	268.1	265.5	256.5	257.7	271.0	283.1	292.2	298.4	281.9	274.9	284.0	300.3	296.9	284.0	281.0	289.1	288.6	285.5	282.2	290.0	304.5	310.2	309.4	311.6	311.3	309.6	308.2	312.7
146	Kara Sea	281.0	281.7	280.6	280.3	284.1	292.2	296.7	299.7	305.8	312.5	319.2	319.3	316.3	312.1	313.5	318.4	322.0	324.3	324.0	320.1	320.7	323.4	319.3	313.8	311.4	305.2	300.3	297.9	298.9	299.9	299.7
148	Laptev Sea	270.3	272.0	282.6	290.3	295.3	297.2	300.1	304.3	299.9	293.2	295.5	297.1	295.3	303.6	311.3	318.7	316.8	315.0	317.4	316.9	318.7	315.2	314.2	315.0	300.3	286.3	271.7	265.6	266.7	272.3	278.5
150	East Siberian Sea	263.4	268.7	268.6	274.2	277.5	284.2	292.6	299.5	303.7	311.4	307.0	295.5	292.1	273.5	258.8	263.4	270.3	279.7	277.5	262.7	259.1	272.2	259.8	255.9	277.6	269.6	280.6	263.4	248.9	249.6	259.9
152	Gulf of Alaska	283.5	286.5	288.2	291.8	297.4	283.5	281.4	277.1	272.0	277.2	261.6	257.9	274.0	276.5	267.1	279.4	285.4	281.0	270.0	275.4	275.7	279.0	276.7	262.3	261.3	270.9	293.5	292.9	283.6	274.3	273.2
154	Southeast Bering Sea	294.4	302.7	308.2	301.7	298.1	275.8	287.7	272.9	270.8	276.9	276.2	281.4	282.1	270.2	270.3	275.1	281.1	286.8	283.6	284.2	285.4	290.3	278.7	277.8	275.3	283.5	297.0	290.7	281.5	280.6	284.4