1957 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	352.7	348.6	344.7	341.2	338.0	334.4	330.1	326.0	321.9	317.9	313.8	309.5	305.4	301.6	297.7	293.5	289.0	285.4	281.7	277.9	273.8	269.7	265.6	261.1	256.6	252.5	248.7	244.4	-9999.0	-9999.0	-9999.0
34	Hudson Bay	362.9	358.4	354.9	354.1	352.8	349.3	343.3	340.0	339.4	339.2	333.8	327.9	323.9	320.3	319.6	316.0	312.5	309.2	308.0	306.5	304.0	300.8	294.8	289.5	284.4	279.8	278.7	274.6	-9999.0	-9999.0	-9999.0
36	Hudson Strait	353.8	349.2	348.8	340.0	340.5	337.8	333.2	328.3	319.5	320.8	325.9	319.2	315.6	306.5	301.8	304.5	303.0	296.7	291.7	288.8	282.5	282.7	282.4	280.4	271.5	270.3	262.7	257.4	-9999.0	-9999.0	-9999.0
98	Bering Strait	342.2	338.5	336.4	334.5	329.3	325.9	323.1	317.7	313.8	307.3	303.8	299.8	295.7	291.2	288.6	283.9	278.3	273.9	270.3	265.2	260.9	257.4	252.7	249.1	245.9	242.6	238.5	235.6	-9999.0	-9999.0	-9999.0
128	Arctic subocean	349.0	343.4	336.7	330.1	322.0	320.0	314.6	308.6	301.2	294.4	286.9	283.4	272.4	266.8	263.3	256.1	251.4	244.9	235.5	228.6	223.9	213.1	205.4	201.5	192.4	181.0	170.6	159.5	-9999.0	-9999.0	-9999.0
130	Chukchi Sea	334.0	332.8	330.3	327.2	322.0	315.1	309.5	305.7	301.7	298.0	295.8	292.4	284.8	280.4	278.9	274.1	265.0	258.9	255.9	251.8	247.7	242.2	238.8	237.3	234.1	229.6	226.6	222.0	-9999.0	-9999.0	-9999.0
132	Beaufort Sea	349.2	344.3	341.3	338.5	335.7	331.3	327.0	324.2	320.5	313.8	307.7	307.3	305.4	301.9	297.4	291.4	287.7	285.1	281.7	276.9	270.8	265.4	262.0	255.5	249.1	249.1	248.7	244.4	-9999.0	-9999.0	-9999.0
134	Arctic Archipelago	335.1	329.9	322.5	315.5	310.8	307.2	303.6	299.0	293.1	289.5	285.2	280.5	276.3	271.3	267.0	264.5	259.9	254.5	252.1	248.5	241.8	233.0	226.0	222.2	215.9	206.0	202.6	202.9	-9999.0	-9999.0	-9999.0
136	Foxe Basin	332.8	327.7	322.6	320.1	316.8	312.6	307.9	302.6	292.9	292.0	288.3	285.9	282.5	279.0	271.8	269.5	268.3	262.8	256.3	249.3	245.1	243.2	241.6	235.8	229.4	225.7	214.0	213.5	-9999.0	-9999.0	-9999.0
138	Baffin Bay	334.9	327.6	321.0	316.3	310.3	303.4	304.9	297.0	289.2	278.7	272.8	271.6	266.3	260.5	258.3	254.0	246.6	239.4	232.6	225.7	217.8	215.8	209.1	204.8	203.3	198.0	191.6	176.5	-9999.0	-9999.0	-9999.0
139	South Greenland	336.8	333.9	330.2	324.6	322.9	320.8	313.7	308.9	303.3	293.3	288.7	287.9	283.5	280.2	277.1	273.8	268.8	265.0	260.9	254.9	251.0	245.8	243.7	241.4	236.7	234.5	231.6	226.2	-9999.0	-9999.0	-9999.0
140	Greenland Sea	341.1	333.7	327.9	323.8	318.5	311.7	305.2	300.3	295.0	286.6	278.2	271.3	264.3	258.7	253.0	248.1	243.4	237.7	233.0	226.6	220.9	216.4	212.9	206.3	200.7	194.9	187.1	178.2	-9999.0	-9999.0	-9999.0
142	Norwegian Sea	344.8	342.5	341.0	335.9	330.8	324.8	318.3	313.7	308.9	303.6	300.5	297.1	293.5	291.4	286.5	281.8	279.0	276.5	272.4	266.7	262.3	257.9	254.1	251.2	247.4	241.2	235.8	230.6	-9999.0	-9999.0	-9999.0
144	Barents Sea	345.0	343.3	339.2	337.3	335.2	331.7	326.6	320.7	315.2	310.9	307.1	301.5	298.3	296.5	290.7	284.7	280.4	276.4	273.6	269.9	266.1	261.8	255.7	249.9	244.9	242.9	237.5	234.1	-9999.0	-9999.0	-9999.0
146	Kara Sea	361.6	358.2	354.9	351.7	349.4	346.8	342.9	339.0	334.4	332.0	329.2	324.2	320.4	316.6	311.4	307.7	303.3	301.6	297.1	293.7	290.3	286.8	283.5	279.1	274.8	270.2	266.4	261.8	-9999.0	-9999.0	-9999.0
148	Laptev Sea	357.3	352.1	347.2	342.8	336.7	332.0	328.8	325.6	322.9	318.7	314.5	310.5	305.9	302.1	297.0	292.6	287.9	282.9	279.4	276.0	272.3	268.0	263.7	260.1	257.4	254.1	249.2	246.0	-9999.0	-9999.0	-9999.0
150	East Siberian Sea	345.0	342.6	338.5	332.4	330.1	327.8	323.0	317.5	312.3	307.5	301.9	294.9	291.5	289.5	288.1	281.0	276.1	273.3	269.7	263.6	259.5	258.0	255.4	250.5	243.3	237.9	233.8	230.9	-9999.0	-9999.0	-9999.0
152	Gulf of Alaska	352.9	350.9	348.7	344.9	342.2	339.7	334.2	329.5	328.3	321.2	320.0	317.1	314.5	308.0	303.8	302.7	298.7	291.3	286.6	281.1	276.9	273.6	268.2	267.3	268.3	262.8	257.2	253.2	-9999.0	-9999.0	-9999.0
154	Southeast Bering Sea	352.5	351.1	346.0	342.6	342.8	337.6	329.7	329.6	328.1	323.6	319.3	317.5	309.2	303.3	302.7	302.4	292.4	287.7	283.3	279.8	279.2	271.4	270.0	269.5	265.5	259.1	256.7	253.8	-9999.0	-9999.0	-9999.0