1948 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	283.3	285.5	284.6	284.6	285.2	286.6	288.8	289.7	289.0	288.7	287.4	285.7	285.3	286.4	287.8	289.2	289.1	289.2	289.8	289.8	289.4	288.2	290.4	290.9	288.1	286.4	287.1	288.5	289.1	287.8	285.3
34	Hudson Bay	297.3	304.2	304.9	312.1	321.1	325.4	328.3	333.6	327.7	317.7	309.7	305.0	299.1	305.4	308.0	305.5	304.2	302.0	303.5	302.3	302.5	298.6	305.4	315.2	312.3	309.0	311.3	314.9	320.2	313.2	302.0
36	Hudson Strait	289.8	279.2	264.7	263.2	276.0	279.4	279.5	281.4	306.8	314.4	301.0	288.7	281.8	268.8	269.9	273.1	278.8	287.3	298.8	296.2	288.8	278.9	287.7	294.2	296.6	295.5	297.7	305.6	306.1	303.3	291.6
98	Bering Strait	263.2	267.6	265.3	267.0	268.5	273.2	271.4	271.9	274.3	273.2	277.8	273.3	277.3	283.3	290.1	293.0	286.9	283.9	279.0	268.5	264.7	264.6	265.4	266.2	263.4	263.4	260.2	253.5	256.9	258.5	266.6
128	Arctic subocean	225.7	225.1	223.7	231.8	235.4	236.4	233.3	229.1	232.0	234.2	232.9	234.1	235.2	235.9	236.4	232.7	229.0	225.0	224.4	227.7	231.9	230.7	225.0	221.3	222.8	225.5	225.3	225.8	227.9	230.5	234.4
130	Chukchi Sea	249.4	260.5	257.7	259.3	259.2	249.2	247.3	242.0	252.2	255.2	263.2	257.0	263.9	269.9	274.8	280.6	281.5	277.2	270.0	261.9	249.4	249.3	251.0	241.7	233.4	246.8	241.6	242.5	246.7	251.2	249.9
132	Beaufort Sea	276.5	279.9	281.0	278.2	283.8	294.5	297.7	294.9	291.5	292.3	297.1	296.2	299.7	303.0	303.4	306.2	306.8	306.6	307.3	302.8	293.6	290.8	295.8	288.2	279.5	281.2	292.9	294.7	278.5	270.4	276.7
134	Arctic Archipelago	263.8	267.7	271.2	275.8	277.0	270.7	265.1	264.0	261.9	263.0	270.1	268.2	266.2	265.0	264.5	272.2	279.0	272.8	266.1	273.7	289.6	286.2	285.1	277.2	275.9	259.7	252.2	266.6	274.2	274.0	268.7
136	Foxe Basin	250.0	258.7	271.5	271.8	268.3	262.3	268.6	274.1	271.2	261.0	261.2	264.8	261.0	259.8	265.7	274.9	281.7	286.8	276.3	256.0	259.6	281.8	290.4	282.3	278.6	271.5	259.4	252.2	256.8	261.7	266.5
138	Baffin Bay	213.2	215.0	210.5	212.6	216.3	218.4	217.3	216.3	214.7	214.4	215.5	217.7	218.4	226.2	228.7	225.6	219.5	218.7	212.5	205.1	205.5	208.5	207.2	205.2	205.3	209.5	206.9	207.4	204.6	206.0	208.0
139	South Greenland	213.8	213.8	211.8	213.4	212.7	212.2	218.0	220.0	222.3	224.9	224.9	228.8	231.4	233.7	234.1	232.4	230.7	227.2	224.8	224.1	219.2	209.7	210.9	217.9	215.1	214.8	212.4	219.4	221.9	218.0	216.7
140	Greenland Sea	219.9	205.4	192.6	194.4	199.7	203.7	211.1	218.0	218.9	216.1	216.8	219.7	217.4	215.9	215.2	213.9	211.4	212.5	214.3	214.2	213.0	207.4	203.4	203.8	203.2	201.6	201.6	199.2	201.5	204.2	207.8
142	Norwegian Sea	291.6	288.2	286.3	288.4	293.4	291.5	288.6	285.9	283.7	283.4	286.4	289.5	288.5	287.3	288.9	287.3	286.5	288.4	284.4	283.4	283.3	287.6	276.2	273.9	278.2	302.4	302.5	284.3	291.8	306.9	307.8
144	Barents Sea	279.8	274.6	270.4	275.0	272.3	275.9	275.8	266.2	261.9	264.3	267.9	271.3	276.7	282.4	289.9	299.7	306.1	308.2	310.0	310.7	310.3	311.9	311.3	304.1	294.3	284.3	278.3	280.7	280.4	276.2	275.9
146	Kara Sea	305.7	307.5	306.2	308.4	311.5	312.2	309.2	307.8	307.3	306.0	306.6	307.0	306.7	307.1	308.0	310.7	313.5	313.7	314.9	317.7	319.6	322.3	326.1	324.8	319.6	314.6	311.2	309.5	312.1	317.0	313.2
148	Laptev Sea	303.8	307.0	306.1	295.5	289.0	289.5	301.0	302.4	306.7	310.0	303.6	301.2	297.5	287.5	283.6	284.0	283.8	290.1	296.3	299.2	296.8	291.5	292.8	299.7	302.7	303.9	309.0	311.3	311.7	304.0	297.8
150	East Siberian Sea	277.7	285.5	294.0	280.2	250.6	242.0	253.5	272.9	266.9	275.0	265.7	249.6	252.0	263.0	267.2	263.0	248.6	242.5	242.4	249.4	253.6	250.9	245.0	243.6	243.6	256.7	275.2	281.5	275.8	277.1	279.3
152	Gulf of Alaska	269.6	269.3	262.3	264.7	279.7	283.6	282.3	280.1	270.9	270.1	265.9	272.3	276.4	281.0	287.9	286.6	287.8	290.0	282.8	264.6	265.2	271.0	273.1	270.4	269.5	276.9	265.3	257.3	262.4	266.3	277.0
154	Southeast Bering Sea	285.9	275.1	266.8	282.5	278.6	273.3	275.6	267.1	259.6	273.3	276.4	278.0	284.6	292.7	300.3	303.7	291.3	291.7	288.4	284.9	276.3	285.2	287.4	272.2	281.9	275.9	263.4	257.4	262.4	269.4	273.9