1987 11 - 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	315.8	318.5	322.8	327.2	331.2	335.7	339.6	342.9	346.2	349.1	352.3	356.8	360.5	363.2	366.2	370.3	373.0	376.2	380.1	383.8	386.8	389.6	392.4	395.0	397.7	400.2	402.7	404.4	406.9	409.6	-9999.0
34	Hudson Bay	333.6	336.3	338.1	341.1	344.1	349.2	351.6	352.6	356.7	358.9	363.2	368.3	370.6	374.2	374.0	376.2	379.7	382.2	382.9	387.5	389.5	391.7	394.6	398.5	402.2	403.4	403.6	407.1	410.4	409.0	-9999.0
36	Hudson Strait	323.3	322.9	329.7	329.3	333.9	336.6	346.3	349.0	354.3	356.4	351.0	358.6	360.3	365.6	367.0	368.4	374.3	375.3	377.0	378.5	390.6	387.9	389.6	391.0	396.2	399.5	400.5	397.6	405.3	410.1	-9999.0
98	Bering Strait	307.1	310.6	315.7	317.6	322.6	327.0	332.2	335.4	340.1	342.3	345.5	349.6	347.1	351.3	357.7	365.0	366.8	369.0	373.6	374.9	381.4	385.3	384.3	381.8	384.9	389.2	389.1	385.1	390.0	399.0	-9999.0
128	Arctic subocean	300.3	302.2	304.8	313.9	319.1	329.0	338.0	343.9	346.9	352.6	353.2	356.6	362.6	367.9	375.2	380.8	388.0	393.5	394.9	403.2	408.6	415.0	419.0	422.4	427.2	432.2	433.0	435.9	440.6	444.4	-9999.0
130	Chukchi Sea	303.4	307.9	311.7	312.1	320.0	325.5	325.5	332.2	335.6	336.0	343.9	345.0	340.3	348.8	358.4	363.7	364.7	368.9	374.0	375.0	386.9	385.1	380.7	382.0	381.6	387.8	380.2	381.1	397.5	404.4	-9999.0
132	Beaufort Sea	312.4	313.2	316.8	323.3	325.4	330.4	334.0	341.5	343.8	349.1	352.6	353.3	360.8	355.7	355.7	364.6	370.9	373.2	380.9	382.0	381.1	386.0	390.6	393.0	394.0	398.0	403.4	403.6	398.3	401.0	-9999.0
134	Arctic Archipelago	287.3	292.1	295.7	301.6	306.0	312.5	319.7	326.3	332.2	337.8	343.4	346.4	351.5	354.6	356.5	360.4	365.2	368.8	373.0	377.6	379.9	382.3	387.3	390.4	394.8	399.0	400.9	402.4	406.4	411.1	-9999.0
136	Foxe Basin	288.7	293.1	298.4	302.4	309.0	313.4	320.9	326.0	331.9	338.1	335.0	340.5	345.5	349.2	355.3	353.1	356.5	364.0	364.3	371.3	377.5	375.7	375.6	379.9	384.8	391.1	394.3	395.0	398.1	401.8	-9999.0
138	Baffin Bay	280.2	282.2	289.6	300.5	308.0	318.5	327.0	330.8	332.1	332.5	337.1	340.5	347.5	353.6	361.0	369.3	371.5	370.1	373.2	382.6	389.6	394.2	398.1	400.8	406.7	410.5	409.0	414.2	420.2	422.6	-9999.0
139	South Greenland	302.0	299.9	300.5	308.4	316.4	319.6	321.5	323.9	328.2	334.1	338.2	340.5	345.0	349.6	355.2	358.6	362.1	361.9	367.3	372.3	377.3	382.2	384.5	383.2	384.2	389.0	394.6	399.2	403.3	403.5	-9999.0
140	Greenland Sea	293.8	295.6	300.9	307.5	310.7	315.6	322.0	325.5	329.0	332.5	335.7	345.7	349.7	358.1	365.7	371.3	376.6	379.7	385.1	391.1	392.3	397.6	401.1	408.1	413.5	413.6	417.5	420.8	426.0	430.2	-9999.0
142	Norwegian Sea	318.9	315.2	328.5	328.9	320.4	325.1	327.9	333.3	339.1	334.1	339.9	347.2	349.6	353.2	357.4	361.1	363.4	366.9	374.6	378.1	378.2	381.2	386.0	390.8	394.9	397.0	396.1	400.2	403.4	408.7	-9999.0
144	Barents Sea	308.2	312.9	318.2	316.1	321.7	330.2	338.6	339.5	334.8	341.5	348.7	355.1	356.2	356.2	361.9	362.2	366.6	373.5	376.7	378.0	380.6	384.7	387.4	391.3	394.3	396.4	401.8	406.1	409.8	410.1	-9999.0
146	Kara Sea	326.0	326.7	331.5	337.5	342.2	345.6	348.0	351.8	355.6	356.8	358.2	363.0	366.7	369.7	374.5	379.3	379.1	382.7	386.3	389.6	391.1	391.4	394.7	399.3	402.1	404.5	408.2	408.7	410.3	413.1	-9999.0
148	Laptev Sea	316.6	324.8	330.4	332.4	334.0	338.5	341.7	342.3	345.7	348.0	352.4	358.3	364.7	367.2	365.7	368.3	372.3	376.7	380.3	383.1	387.0	393.5	397.4	398.3	398.8	399.9	402.7	405.1	408.0	410.6	-9999.0
150	East Siberian Sea	311.2	312.8	316.8	322.7	327.4	325.5	329.9	337.4	338.6	344.7	346.6	348.1	353.0	359.3	361.3	361.5	361.2	364.4	372.3	382.5	387.8	387.7	386.2	386.9	392.1	391.8	391.9	397.8	398.6	400.9	-9999.0
152	Gulf of Alaska	317.9	321.7	328.4	328.6	330.9	336.1	343.0	344.6	351.6	352.4	351.9	361.4	355.6	354.1	361.1	370.2	374.8	380.4	381.8	380.1	386.5	392.6	390.9	386.0	388.9	394.2	396.9	388.9	393.6	405.5	-9999.0
154	Southeast Bering Sea	317.5	326.2	323.4	325.9	330.3	339.3	341.8	342.3	350.3	346.9	353.0	356.8	351.6	353.3	363.1	368.8	375.4	377.2	375.2	378.5	386.6	385.7	383.9	384.7	385.4	385.3	385.2	386.2	393.4	402.9	-9999.0