1953 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	288.2	288.2	286.9	285.3	285.2	285.4	286.8	288.7	289.7	291.3	293.1	294.8	295.8	296.7	296.4	296.8	296.7	294.2	290.5	289.7	291.8	294.7	294.4	294.4	294.4	294.4	291.2	291.3	293.6	295.4	296.9
34	Hudson Bay	298.2	293.1	286.3	286.9	286.1	283.9	286.1	289.1	302.8	318.1	325.1	325.2	325.6	337.7	342.3	335.9	326.4	320.7	317.3	306.5	303.4	302.6	294.5	292.4	296.7	297.3	296.2	298.2	290.5	286.6	292.0
36	Hudson Strait	252.9	252.9	263.0	266.2	275.0	281.3	272.8	274.1	279.6	277.7	276.9	287.7	289.7	308.5	306.4	300.6	285.7	314.9	314.1	296.6	259.5	264.7	301.7	305.3	264.7	275.5	268.2	260.7	273.2	269.4	260.1
98	Bering Strait	269.0	267.0	273.0	274.3	276.1	286.3	288.5	281.7	275.7	280.5	286.0	286.7	284.6	285.2	279.5	277.9	277.9	277.2	278.6	275.6	277.1	280.0	287.9	296.1	299.4	300.4	299.1	302.2	302.1	298.0	296.9
128	Arctic subocean	218.9	221.0	221.7	220.0	224.0	228.5	229.4	226.2	225.5	226.7	227.4	220.2	217.4	212.0	211.9	214.1	218.6	218.6	217.0	212.4	216.0	225.1	229.1	237.5	232.6	227.9	229.5	229.1	225.5	226.8	226.0
130	Chukchi Sea	270.4	265.8	268.0	241.8	269.3	258.1	259.9	242.4	265.0	279.5	275.1	262.7	255.3	248.7	244.6	249.8	252.7	261.5	271.6	273.2	262.8	275.8	278.8	286.4	289.1	282.2	282.2	288.3	294.9	294.9	297.9
132	Beaufort Sea	274.6	266.8	261.2	262.0	271.7	279.2	288.5	299.5	303.5	299.5	295.2	303.4	305.9	301.0	295.2	291.4	290.3	281.1	275.7	282.0	286.0	288.5	288.4	285.8	284.2	290.2	279.8	271.5	273.0	275.6	281.7
134	Arctic Archipelago	261.7	267.1	261.0	259.0	261.1	263.5	271.0	282.7	274.3	262.1	267.5	271.0	268.2	255.9	247.1	242.4	254.3	254.1	243.8	241.1	243.3	255.9	258.6	259.4	259.8	255.8	244.4	244.3	247.1	247.7	251.0
136	Foxe Basin	245.9	248.4	248.8	251.9	256.4	252.8	250.9	257.8	262.2	268.7	260.9	257.4	268.2	270.4	262.3	244.4	236.8	252.2	267.3	264.7	251.8	243.8	249.9	260.0	265.1	261.1	259.1	255.3	255.8	259.2	256.4
138	Baffin Bay	200.1	204.7	209.5	213.2	212.5	212.5	214.5	216.5	219.8	217.0	212.4	213.3	203.3	202.7	193.8	188.8	196.9	196.5	191.9	200.5	214.8	221.7	218.8	223.6	224.9	228.2	231.8	224.7	217.6	216.8	217.4
139	South Greenland	216.1	211.0	209.7	209.9	212.3	216.4	212.7	211.9	215.5	218.8	220.4	219.7	218.1	216.8	220.9	224.8	227.7	225.2	217.8	216.5	219.1	220.1	219.2	222.9	226.1	229.6	228.3	223.2	225.3	223.9	221.3
140	Greenland Sea	208.7	207.1	204.0	202.3	199.5	199.0	199.8	203.3	205.4	202.3	203.9	210.5	208.7	202.4	196.3	197.2	213.7	215.8	205.8	196.7	199.6	208.0	206.8	207.9	219.6	220.2	224.3	221.3	211.8	209.1	210.9
142	Norwegian Sea	292.4	288.1	282.9	277.1	268.9	267.6	275.9	279.0	279.6	274.3	274.6	275.8	286.5	294.3	296.3	294.4	290.5	294.6	292.8	292.0	288.3	290.7	292.8	289.7	291.7	300.6	298.4	295.7	294.1	285.3	276.8
144	Barents Sea	280.3	281.9	283.4	276.4	278.2	288.1	293.0	289.1	282.6	288.7	298.4	318.2	331.5	326.1	308.2	302.8	301.1	298.3	301.2	306.9	320.5	320.4	315.9	322.5	326.9	323.7	323.1	324.8	327.7	320.3	315.6
146	Kara Sea	327.6	330.2	329.4	323.5	315.0	309.3	309.4	311.0	312.1	312.8	315.2	312.6	312.7	314.5	319.7	324.0	326.4	330.4	330.9	331.9	334.2	337.9	340.0	336.7	331.8	323.7	314.5	315.0	322.8	328.6	330.5
148	Laptev Sea	302.7	306.1	307.5	305.5	307.0	306.4	302.9	304.2	297.6	296.2	299.7	302.8	303.3	302.5	302.2	308.1	307.6	297.5	289.9	291.7	296.7	299.8	295.1	293.7	295.8	301.0	302.6	305.0	310.6	318.9	324.1
150	East Siberian Sea	282.7	281.2	278.3	290.9	297.7	300.1	305.3	305.4	306.1	296.5	276.5	274.5	285.3	287.3	292.6	300.7	300.1	280.9	259.9	257.5	260.2	257.9	255.2	255.2	259.0	269.8	282.4	294.4	298.9	299.6	292.3
152	Gulf of Alaska	262.8	265.3	264.0	268.0	268.9	274.6	277.0	276.0	266.1	275.1	290.3	295.7	290.0	287.9	283.8	281.4	276.3	274.2	272.2	268.9	272.3	279.9	286.6	294.5	301.0	306.5	303.9	299.3	296.6	295.9	290.1
154	Southeast Bering Sea	286.3	298.5	300.1	300.1	293.1	293.6	287.9	287.9	284.5	293.7	303.5	301.5	294.1	297.5	295.6	292.1	280.5	278.9	278.6	288.3	292.8	295.1	297.4	301.9	310.2	322.1	319.1	312.9	304.3	305.9	298.3