1948 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	353.7	349.4	345.5	342.1	338.5	334.9	331.0	327.5	323.9	320.2	316.5	312.5	308.5	304.9	301.1	297.2	293.1	289.5	285.3	280.8	276.2	272.0	268.3	264.5	260.5	256.0	252.0	248.2	244.0	-9999.0	-9999.0
34	Hudson Bay	370.1	366.1	363.1	359.3	355.8	353.2	347.3	342.5	339.4	335.5	332.9	333.4	331.9	328.1	323.5	319.5	317.2	316.1	312.3	307.0	299.9	295.9	293.6	292.7	289.6	286.4	284.0	280.9	277.0	-9999.0	-9999.0
36	Hudson Strait	359.6	358.6	356.6	351.8	350.0	344.5	340.9	339.1	334.4	326.3	323.0	316.6	316.5	313.2	313.3	309.3	300.6	295.8	296.5	291.7	290.1	291.4	284.1	277.3	274.3	270.0	266.8	262.9	261.2	-9999.0	-9999.0
98	Bering Strait	340.5	336.7	333.9	329.5	325.3	322.5	319.6	317.2	314.5	310.4	305.1	300.1	296.5	292.6	288.7	284.3	279.2	275.5	273.2	269.9	266.3	261.5	255.7	251.2	248.2	243.8	236.6	233.2	231.8	-9999.0	-9999.0
128	Arctic subocean	354.6	347.5	339.9	332.1	327.6	323.4	318.6	313.3	307.3	299.7	292.7	287.1	278.4	271.0	265.6	258.5	251.7	246.0	237.5	230.5	227.6	218.2	210.0	202.5	195.2	189.5	182.7	172.6	165.0	-9999.0	-9999.0
130	Chukchi Sea	333.9	332.8	330.7	325.4	317.1	311.6	309.5	309.0	303.4	296.6	291.8	289.9	286.2	282.9	279.5	271.1	268.1	268.1	264.7	257.5	251.7	244.9	239.9	237.3	235.7	227.2	222.0	218.8	217.9	-9999.0	-9999.0
132	Beaufort Sea	350.3	346.1	340.8	338.5	335.4	329.5	325.8	323.0	320.2	317.9	315.3	311.6	307.2	302.5	299.1	295.3	290.9	285.5	279.0	274.2	270.4	269.6	269.0	262.2	258.2	256.2	252.2	246.0	241.5	-9999.0	-9999.0
134	Arctic Archipelago	341.7	336.3	330.1	325.2	320.7	316.1	311.4	306.6	302.6	297.4	291.4	285.8	280.4	276.5	273.1	268.1	263.1	257.8	253.1	248.8	242.0	235.5	230.7	226.2	222.0	217.0	212.1	208.4	204.4	-9999.0	-9999.0
136	Foxe Basin	334.7	331.3	328.3	324.5	320.7	317.2	313.9	311.1	307.8	303.9	298.1	292.5	287.1	281.4	277.1	273.8	269.9	266.9	262.5	257.9	255.5	249.4	243.8	237.8	231.0	228.4	225.0	221.2	219.7	-9999.0	-9999.0
138	Baffin Bay	341.0	334.4	325.8	320.8	315.0	308.9	304.5	299.2	292.8	285.9	280.6	275.8	271.2	267.7	262.0	260.2	252.9	248.3	243.5	235.4	228.7	223.5	217.3	211.3	205.7	196.6	195.3	188.9	185.5	-9999.0	-9999.0
139	South Greenland	336.2	332.0	329.7	325.6	320.8	317.4	313.5	310.1	305.1	301.2	297.3	293.9	290.6	286.1	281.3	276.8	273.9	272.1	268.4	264.3	259.8	252.5	247.9	244.6	241.0	236.5	227.4	228.7	223.2	-9999.0	-9999.0
140	Greenland Sea	343.3	337.1	323.8	319.7	318.8	313.2	306.4	299.2	293.6	288.4	283.4	277.3	271.9	268.2	263.5	257.3	250.3	241.9	234.3	230.3	225.8	218.4	212.6	207.5	203.0	198.4	193.2	187.5	181.0	-9999.0	-9999.0
142	Norwegian Sea	343.5	340.4	337.6	334.6	332.4	327.4	323.1	319.4	318.1	315.2	310.0	304.4	300.1	292.7	285.9	283.6	280.8	273.1	270.7	266.9	263.0	258.5	255.1	253.1	248.7	245.1	242.7	235.6	227.4	-9999.0	-9999.0
144	Barents Sea	349.3	343.6	340.5	336.8	331.9	328.6	326.2	324.0	319.2	314.2	310.5	306.4	303.0	300.4	295.4	290.2	285.5	280.0	274.7	269.6	267.2	263.3	258.1	253.0	248.5	245.5	243.1	240.0	235.1	-9999.0	-9999.0
146	Kara Sea	362.5	358.0	355.1	352.8	349.0	345.5	342.9	340.2	337.2	334.6	331.2	326.3	321.2	318.3	314.6	311.6	308.2	305.1	301.2	296.5	292.2	287.7	284.3	282.2	278.5	273.3	268.6	264.9	261.4	-9999.0	-9999.0
148	Laptev Sea	352.4	348.3	344.5	340.7	337.3	334.5	331.6	327.3	323.3	320.1	316.8	312.4	307.7	303.6	301.1	297.9	293.6	289.9	286.2	282.0	276.8	273.2	270.4	265.2	259.3	254.6	252.4	248.0	242.3	-9999.0	-9999.0
150	East Siberian Sea	341.7	337.5	332.4	329.7	329.9	326.1	318.0	313.0	308.3	304.3	300.5	295.8	294.2	291.9	286.4	282.4	278.5	272.8	267.9	265.8	264.6	261.8	256.4	251.4	247.3	242.5	239.6	236.5	231.0	-9999.0	-9999.0
152	Gulf of Alaska	347.8	345.0	343.4	339.3	334.6	332.5	330.5	328.5	329.5	328.5	323.7	317.5	310.6	306.6	305.3	298.6	292.6	289.8	285.7	284.5	283.7	279.1	271.3	267.6	267.8	262.1	253.9	251.9	251.7	-9999.0	-9999.0
154	Southeast Bering Sea	346.5	345.9	342.9	339.1	336.1	333.8	330.9	328.3	327.2	324.6	318.9	313.6	308.8	305.9	303.5	295.3	294.2	289.4	290.1	288.5	280.1	275.0	269.5	268.0	265.4	255.9	253.0	253.1	250.3	-9999.0	-9999.0