1975 02 - daily  - mean of NCEP mean Daily Clear Sky Downward Solar 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	353.5	349.6	345.4	341.8	338.7	334.3	328.8	324.5	320.8	316.7	312.8	310.2	306.5	302.4	298.8	294.9	290.7	287.0	283.2	279.5	275.4	270.7	265.9	261.7	258.0	253.9	250.3	245.7	-9999.0	-9999.0	-9999.0
34	Hudson Bay	365.7	360.9	354.3	350.7	351.5	350.8	348.7	342.5	339.5	334.8	329.3	330.3	329.9	324.3	321.5	317.8	313.3	311.1	309.9	306.6	302.0	296.8	293.2	286.7	287.1	285.3	282.2	278.1	-9999.0	-9999.0	-9999.0
36	Hudson Strait	357.1	354.4	351.0	347.7	339.1	340.5	336.8	329.9	328.7	327.6	321.9	321.1	317.5	313.7	310.7	306.2	301.8	298.0	294.6	291.9	288.4	285.2	279.2	277.9	271.6	270.2	266.5	263.2	-9999.0	-9999.0	-9999.0
98	Bering Strait	340.3	336.8	333.5	328.7	327.7	320.5	315.6	314.1	310.4	307.4	303.8	298.7	294.1	289.0	285.9	282.7	280.3	277.2	271.6	267.9	265.3	261.6	256.9	252.5	247.6	243.7	240.6	238.4	-9999.0	-9999.0	-9999.0
128	Arctic subocean	352.8	348.9	342.6	333.8	323.9	318.3	313.8	306.8	299.9	296.8	289.7	283.1	277.8	271.8	263.5	252.8	243.5	240.3	233.7	226.9	223.5	218.0	207.0	198.3	190.5	182.9	174.2	169.8	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	334.5	331.8	324.7	319.8	317.5	313.3	307.7	305.2	304.2	297.3	292.2	290.4	281.7	275.5	274.8	269.7	269.5	267.7	262.7	259.2	253.3	247.8	243.9	238.1	234.3	231.7	227.7	222.2	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	348.0	341.7	338.0	336.7	333.1	330.7	319.1	316.0	312.4	308.7	310.4	307.8	302.6	300.0	294.9	292.6	288.9	285.6	281.9	276.6	272.1	270.5	264.4	262.8	259.6	252.8	248.4	245.5	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	332.8	329.5	323.0	319.9	315.6	312.2	310.4	301.1	294.9	290.7	287.7	284.4	278.2	271.7	266.3	261.3	256.1	251.1	246.6	243.2	238.7	233.2	228.5	222.6	217.7	213.6	208.5	203.5	-9999.0	-9999.0	-9999.0
136	Foxe Basin	334.9	332.1	328.3	319.0	317.5	316.0	310.2	304.5	301.7	297.7	291.4	286.4	281.2	277.4	273.4	270.2	266.1	260.4	257.0	252.6	247.3	243.8	239.7	235.8	229.8	226.8	224.1	219.8	-9999.0	-9999.0	-9999.0
138	Baffin Bay	340.5	337.0	333.2	326.0	319.0	311.4	303.6	295.9	290.4	286.4	280.3	272.3	264.7	260.3	254.2	246.9	240.5	234.8	231.7	227.4	221.0	216.2	210.0	203.3	195.4	191.0	186.3	179.8	-9999.0	-9999.0	-9999.0
139	South Greenland	338.2	334.4	331.7	330.3	324.2	316.7	312.2	307.2	300.3	294.5	291.7	287.9	283.0	279.3	274.3	269.8	265.6	262.9	258.8	255.8	253.7	247.4	242.9	240.2	235.4	230.1	227.5	225.5	-9999.0	-9999.0	-9999.0
140	Greenland Sea	340.7	337.1	331.0	321.4	314.5	309.4	304.7	297.4	293.0	287.7	279.5	274.5	270.1	264.3	261.3	253.1	246.1	238.4	233.3	230.8	227.0	217.7	210.7	204.7	198.4	191.3	187.1	181.3	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	343.3	339.5	334.6	329.9	327.2	324.2	320.8	317.0	311.2	301.7	302.8	301.0	298.4	292.6	291.4	282.7	277.8	274.8	269.9	263.2	258.0	257.3	254.2	251.9	248.1	244.1	239.1	231.7	-9999.0	-9999.0	-9999.0
144	Barents Sea	347.1	344.4	341.1	333.0	329.4	325.8	322.3	319.0	316.3	313.4	310.1	304.6	297.0	293.1	291.3	287.8	284.9	280.2	276.5	272.6	265.9	261.2	256.5	252.1	247.3	243.2	239.4	236.3	-9999.0	-9999.0	-9999.0
146	Kara Sea	364.2	359.9	356.6	354.3	351.0	344.8	337.7	334.2	331.3	328.1	323.9	322.7	319.8	317.0	314.4	310.5	305.4	302.8	298.1	295.5	293.2	288.4	284.1	279.1	274.9	271.4	268.4	262.9	-9999.0	-9999.0	-9999.0
148	Laptev Sea	354.9	351.8	347.0	343.6	341.1	336.6	331.9	329.1	325.9	319.9	315.9	312.6	309.5	306.1	300.3	297.5	293.7	288.2	286.1	279.9	273.1	267.7	263.3	262.6	259.3	254.0	249.7	244.8	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	346.9	344.2	341.6	336.8	332.1	330.0	325.1	319.0	311.1	307.4	302.4	298.1	293.2	288.8	286.3	283.7	280.2	275.0	269.6	265.7	261.9	257.9	250.5	246.1	242.1	238.8	235.2	228.4	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	348.1	347.5	345.6	340.1	341.1	330.4	324.1	322.8	321.7	322.0	317.9	313.1	312.4	303.6	302.0	297.6	297.1	295.0	287.4	285.8	285.2	281.4	276.3	272.2	266.4	263.4	260.4	256.5	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	347.4	348.3	343.0	343.3	338.6	325.6	325.0	327.5	329.6	321.8	315.8	314.4	309.9	302.2	302.1	292.6	296.3	288.5	286.4	287.4	287.5	282.7	276.1	268.2	265.0	262.6	257.7	249.7	-9999.0	-9999.0	-9999.0