1973 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	277.8	276.7	276.4	277.9	278.8	276.6	273.6	272.6	277.0	281.5	284.2	284.7	285.4	284.9	285.5	286.3	287.8	288.5	286.3	287.2	287.8	284.7	286.9	290.3	291.4	291.1	289.3	289.2	288.6	289.1	287.8
34	Hudson Bay	310.1	305.5	302.2	304.4	308.4	309.4	308.5	299.3	296.1	296.3	303.0	299.4	296.6	290.1	292.0	299.5	302.0	302.3	299.7	301.9	307.9	314.2	324.6	329.1	321.4	309.5	298.3	293.9	287.8	284.6	290.1
36	Hudson Strait	325.2	312.0	293.1	295.4	296.9	288.4	276.3	274.5	275.0	264.4	268.3	277.1	279.4	268.5	259.9	259.3	274.4	296.6	283.9	267.0	267.0	274.0	294.5	301.3	288.1	256.9	257.8	275.7	264.1	253.1	252.9
98	Bering Strait	278.0	273.1	269.8	269.0	268.8	265.3	266.0	271.4	279.3	277.1	263.4	259.2	262.5	267.6	272.2	267.3	268.3	273.0	270.5	269.8	277.4	288.9	280.1	279.5	278.0	267.4	260.3	273.7	274.3	262.6	262.9
128	Arctic subocean	215.9	215.8	215.4	216.8	216.6	221.2	220.5	222.3	219.3	218.7	221.7	220.8	216.6	220.9	225.1	229.6	227.2	226.1	220.4	224.2	227.0	224.5	227.0	224.1	222.3	227.4	227.6	229.5	225.8	227.2	232.9
130	Chukchi Sea	275.4	272.4	275.8	271.9	256.6	250.4	242.0	245.0	260.7	268.7	253.9	236.1	240.9	257.2	256.0	263.6	263.7	250.7	271.4	276.0	280.0	275.3	270.1	268.3	270.3	265.2	249.8	261.3	261.7	255.8	260.8
132	Beaufort Sea	267.0	268.8	273.8	281.5	278.9	273.2	269.2	269.9	275.6	280.6	284.1	281.0	279.3	284.7	281.8	279.6	276.6	276.8	284.1	292.4	290.0	281.2	294.3	301.4	301.6	303.8	302.0	305.3	307.4	303.6	298.3
134	Arctic Archipelago	250.9	255.6	258.0	259.9	256.1	250.4	243.9	240.1	250.3	255.8	255.5	262.0	266.5	261.8	261.3	257.1	253.6	259.4	260.0	264.6	272.9	259.9	247.4	251.6	254.2	271.0	274.0	261.9	263.1	264.9	276.4
136	Foxe Basin	253.5	253.2	254.1	255.2	252.4	249.2	244.3	245.0	243.1	249.1	250.8	240.4	238.2	240.8	248.1	259.1	253.8	249.5	249.3	248.2	254.5	276.1	250.7	245.8	229.2	228.9	232.4	225.1	240.5	237.7	233.4
138	Baffin Bay	201.7	199.1	203.1	197.7	199.7	200.8	200.2	197.4	195.4	205.4	210.3	206.6	208.2	216.0	211.0	213.5	220.3	223.2	221.1	219.6	218.4	218.0	217.6	197.9	198.0	206.2	212.5	212.6	208.0	207.5	203.8
139	South Greenland	212.2	204.8	199.8	198.1	201.6	200.6	199.8	205.6	208.5	212.5	224.1	224.7	223.9	227.0	229.7	228.7	227.2	221.2	219.8	219.4	221.0	221.1	225.8	224.4	224.7	220.8	208.9	203.5	208.2	211.6	206.8
140	Greenland Sea	199.4	197.9	198.1	199.2	196.1	193.1	200.5	200.5	191.4	192.5	208.6	212.4	210.2	215.0	215.0	209.1	204.2	200.8	200.0	199.1	205.0	211.2	208.3	209.8	207.6	216.8	214.7	212.4	209.3	203.0	202.6
142	Norwegian Sea	298.6	308.3	301.7	285.1	267.7	284.9	314.3	313.9	298.8	302.7	292.0	280.2	278.6	286.9	295.7	286.9	284.8	289.8	286.8	298.6	298.1	298.1	294.9	294.2	288.6	287.3	284.1	274.6	282.4	272.9	266.5
144	Barents Sea	305.2	306.1	321.9	327.9	317.4	298.7	274.6	267.2	272.5	283.4	290.7	294.1	292.7	291.2	286.5	286.4	285.6	289.5	290.2	290.8	295.0	298.9	304.2	308.2	312.0	312.7	302.2	294.9	291.7	291.0	286.0
146	Kara Sea	279.0	276.0	274.3	276.8	279.6	282.5	281.9	278.4	288.4	302.0	310.4	311.0	311.0	309.0	307.9	307.9	308.0	302.4	296.3	299.5	305.0	305.7	308.0	311.7	316.1	319.9	322.0	323.9	322.5	323.2	315.1
148	Laptev Sea	293.4	301.5	301.0	298.4	300.0	291.0	282.7	287.4	293.8	291.3	291.5	294.5	296.5	301.0	306.4	313.6	319.2	321.9	315.1	309.0	294.9	283.4	287.0	296.1	301.9	305.2	306.5	306.3	309.7	316.1	314.3
150	East Siberian Sea	296.8	289.3	286.8	291.9	300.5	307.5	315.4	320.3	317.8	311.7	285.6	297.1	308.4	296.3	299.0	285.7	292.9	313.8	320.7	321.0	302.3	255.7	240.3	244.0	247.8	248.6	256.7	252.1	253.3	278.4	295.3
152	Gulf of Alaska	257.2	256.1	254.9	254.6	256.3	255.7	259.3	269.4	266.4	256.6	255.7	254.6	256.2	249.9	255.4	252.6	260.8	265.3	261.8	259.2	270.3	281.8	278.6	272.0	274.7	264.5	262.6	275.7	273.6	256.6	251.4
154	Southeast Bering Sea	276.4	281.3	280.2	274.3	274.0	271.9	264.5	274.0	268.2	269.0	270.8	273.5	271.5	270.1	271.5	276.4	282.7	276.0	276.4	278.8	292.7	301.9	296.5	291.6	294.7	277.6	273.6	280.4	272.4	270.1	265.2