1963 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	350.1	347.3	343.3	339.5	335.7	332.3	327.9	323.7	320.3	316.7	313.1	308.6	304.2	300.5	296.5	292.7	288.2	284.5	280.7	276.8	272.1	267.4	262.7	258.7	255.1	250.9	246.6	-9999.0	-9999.0	-9999.0
34	Hudson Bay	366.1	361.5	358.0	356.7	352.3	347.5	345.9	342.0	336.1	336.3	335.6	332.1	329.9	326.9	322.2	318.1	315.2	311.8	308.5	305.6	304.1	299.3	293.6	290.2	286.4	281.8	280.4	277.2	-9999.0	-9999.0	-9999.0
36	Hudson Strait	361.2	351.4	354.9	344.9	349.4	336.3	334.8	333.3	332.4	322.6	324.5	316.8	316.6	313.8	309.8	306.8	304.0	296.2	292.9	291.9	290.6	286.5	283.9	273.2	273.5	271.3	260.6	266.4	-9999.0	-9999.0	-9999.0
98	Bering Strait	343.3	341.2	337.3	333.9	331.9	328.9	324.0	319.6	316.1	311.0	305.6	300.8	297.4	295.2	289.8	283.8	282.2	278.8	274.4	271.1	266.3	258.7	250.9	248.9	246.5	242.7	240.0	234.0	-9999.0	-9999.0	-9999.0
128	Arctic subocean	344.7	338.8	334.0	333.7	329.5	322.1	314.5	309.2	306.9	299.1	292.9	287.6	276.5	269.6	263.3	256.2	249.7	246.3	238.3	229.3	223.6	214.4	208.1	201.8	194.3	185.7	177.0	168.7	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	338.0	332.9	329.0	324.3	320.0	319.1	315.4	311.9	301.2	298.2	294.7	290.4	288.1	285.9	276.6	271.2	273.4	268.2	262.2	258.7	253.3	241.4	235.8	235.9	232.0	226.6	225.5	223.6	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	350.6	347.3	346.7	342.3	338.1	335.0	330.4	325.7	324.7	322.3	317.4	312.9	306.8	301.5	299.9	297.6	291.5	286.9	283.8	280.5	277.6	272.4	268.8	262.0	257.2	254.8	248.1	243.1	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	339.6	333.9	328.7	323.5	319.4	313.1	307.5	303.7	300.7	296.3	291.3	286.0	281.1	277.1	271.5	264.7	260.4	255.8	250.2	245.1	240.7	236.3	232.4	227.8	224.6	220.6	213.1	208.6	-9999.0	-9999.0	-9999.0
136	Foxe Basin	338.9	331.9	330.7	320.7	317.7	312.2	309.5	306.4	302.8	299.4	296.8	289.2	284.2	279.5	275.8	270.3	266.1	261.6	257.0	251.5	248.8	245.6	242.5	239.4	232.1	229.5	226.8	223.6	-9999.0	-9999.0	-9999.0
138	Baffin Bay	332.4	327.7	323.3	318.4	314.0	309.5	305.9	300.6	294.5	286.5	280.1	274.3	266.8	262.7	259.7	255.2	248.6	243.0	237.3	229.3	221.5	216.9	212.2	206.0	200.6	197.1	191.5	187.0	-9999.0	-9999.0	-9999.0
139	South Greenland	338.7	334.2	331.3	325.8	319.6	316.0	311.8	307.4	303.8	300.3	297.5	294.3	289.6	284.4	281.3	278.0	274.1	269.9	265.2	261.0	256.4	249.8	244.7	241.1	236.2	231.6	227.0	221.2	-9999.0	-9999.0	-9999.0
140	Greenland Sea	335.0	330.5	328.0	327.1	319.8	312.4	306.6	301.7	293.7	289.4	286.8	281.3	271.2	263.1	257.7	253.5	248.3	245.6	241.0	233.1	226.0	218.8	214.6	208.4	200.5	194.4	187.9	183.5	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	344.8	338.9	335.3	332.7	329.6	326.4	322.1	318.4	315.2	310.6	306.7	301.4	296.6	294.1	293.2	287.9	283.6	277.5	273.2	270.2	264.7	257.7	250.1	246.3	245.7	242.1	238.8	233.1	-9999.0	-9999.0	-9999.0
144	Barents Sea	345.9	344.3	340.3	334.2	331.5	328.6	325.0	320.1	316.7	314.1	311.0	307.7	303.2	294.8	291.6	288.6	285.8	281.8	277.7	273.5	267.9	263.7	257.4	250.4	243.9	240.1	239.3	235.5	-9999.0	-9999.0	-9999.0
146	Kara Sea	361.7	359.5	357.9	353.5	348.6	346.0	343.7	339.0	333.7	332.0	329.0	326.4	320.4	317.0	315.7	311.8	308.1	302.3	300.3	297.8	294.6	290.6	286.2	280.7	277.0	275.3	270.6	266.0	-9999.0	-9999.0	-9999.0
148	Laptev Sea	356.3	353.5	348.8	346.0	343.3	340.2	335.9	331.5	327.9	320.4	315.9	314.1	310.4	304.2	298.8	295.2	291.3	287.2	281.8	277.8	274.2	271.1	267.5	263.9	259.4	253.8	250.6	248.1	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	345.2	341.6	338.8	333.8	332.7	327.8	323.0	319.1	316.0	312.8	306.5	300.9	298.7	293.8	288.9	285.9	279.9	275.5	273.5	267.1	257.2	253.1	250.0	247.4	244.4	240.4	235.1	226.0	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	355.8	353.8	349.1	346.4	342.2	338.4	338.0	335.6	333.6	325.2	320.7	313.8	312.9	312.9	309.7	297.1	299.8	298.8	293.4	286.8	283.4	279.2	267.6	263.2	264.6	260.9	255.4	250.2	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	353.0	345.9	346.4	341.7	338.6	338.0	336.2	328.5	320.3	322.3	318.5	313.1	314.3	310.8	299.8	294.1	298.2	293.8	288.2	282.0	283.6	272.4	265.2	265.4	263.4	259.5	255.6	250.4	-9999.0	-9999.0	-9999.0