1958 12 - 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	411.1	412.0	414.3	418.0	420.2	422.3	423.8	425.7	427.1	428.1	429.1	430.5	432.1	433.2	433.7	434.3	435.5	437.1	437.8	437.9	437.7	437.7	437.4	437.3	436.7	436.1	435.0	434.5	433.7	433.1	432.4
34	Hudson Bay	409.2	405.8	404.5	411.5	416.2	417.7	419.6	419.0	423.2	423.2	420.8	422.2	421.7	424.8	424.0	424.6	425.4	431.9	431.9	429.6	431.3	431.2	429.0	427.6	428.3	428.5	426.4	426.5	425.9	424.0	422.0
36	Hudson Strait	411.2	416.6	417.7	417.8	408.5	414.3	419.8	422.9	420.3	428.7	430.2	430.3	428.4	429.6	423.4	423.8	431.3	423.7	431.9	430.2	420.4	423.9	430.9	427.5	427.1	427.9	426.1	424.8	421.5	425.4	422.6
98	Bering Strait	395.4	399.8	404.2	408.0	411.6	412.5	415.0	417.0	418.0	422.4	422.7	424.4	426.1	426.4	426.2	427.1	428.5	429.2	426.2	422.4	424.9	427.4	431.4	434.9	432.6	432.9	430.6	426.2	426.4	424.2	423.1
128	Arctic subocean	450.8	454.9	457.6	459.2	464.8	468.4	467.1	468.9	473.3	474.9	479.0	476.0	472.7	475.6	473.7	471.6	472.7	479.8	484.6	484.3	482.6	482.4	480.3	480.7	478.5	476.6	480.2	479.6	477.1	475.7	475.0
130	Chukchi Sea	405.5	407.4	412.2	411.5	413.0	417.0	415.9	417.0	424.2	427.0	427.3	428.3	431.6	433.4	430.7	429.6	431.2	431.6	428.3	423.6	432.5	434.8	440.1	442.2	441.0	439.7	431.9	428.8	429.6	425.2	425.6
132	Beaufort Sea	394.1	393.8	400.8	409.4	411.5	414.1	415.8	421.2	419.1	417.5	419.3	420.3	424.7	422.6	428.1	430.5	433.0	432.2	433.9	435.7	429.7	429.4	427.9	431.9	429.7	431.7	432.1	429.2	425.7	423.7	425.7
134	Arctic Archipelago	413.8	411.2	414.9	421.4	428.4	429.0	429.9	436.7	437.1	439.0	438.4	435.1	432.7	433.9	437.4	440.8	443.9	445.2	445.5	446.0	446.8	446.3	445.3	441.3	441.1	442.3	441.5	441.0	441.3	440.6	438.3
136	Foxe Basin	410.9	409.9	412.4	412.0	407.7	420.2	422.8	422.7	426.0	427.9	432.4	431.5	431.0	432.8	428.5	427.9	433.7	437.6	439.7	440.5	437.4	435.2	437.3	441.4	439.6	432.1	429.1	428.2	428.0	432.0	434.6
138	Baffin Bay	430.0	434.2	437.2	441.1	441.3	446.0	452.4	451.5	450.7	453.4	459.4	460.2	459.4	462.5	461.9	455.1	453.7	459.2	464.7	466.8	466.2	466.2	464.7	462.6	459.0	454.7	454.8	453.5	452.3	454.5	453.8
139	South Greenland	411.1	415.3	419.2	421.3	422.8	420.8	419.3	422.2	423.1	424.7	427.1	430.9	434.4	437.4	437.8	438.4	438.9	437.9	439.0	439.2	440.6	440.4	437.7	437.9	439.3	437.9	436.3	432.4	430.2	429.8	429.5
140	Greenland Sea	437.8	442.6	445.0	445.9	447.7	449.9	449.9	451.0	452.4	454.9	458.1	462.7	464.6	467.5	466.8	464.2	466.8	468.3	466.8	465.8	468.4	469.3	468.8	468.4	467.6	467.6	467.8	468.1	465.0	461.2	461.3
142	Norwegian Sea	409.0	412.0	412.3	415.5	419.3	422.7	423.4	426.0	431.7	431.9	430.8	433.9	437.7	435.6	433.9	436.2	435.9	436.0	433.4	435.4	434.6	434.3	436.0	436.8	435.9	436.7	435.1	437.6	437.7	437.2	437.8
144	Barents Sea	408.6	411.5	414.7	417.3	418.7	419.9	422.1	424.7	427.5	430.5	432.8	434.5	435.1	437.1	439.3	437.7	436.9	438.6	440.4	439.9	440.6	438.7	438.0	438.0	436.9	435.0	435.3	435.9	435.3	435.4	435.7
146	Kara Sea	414.0	414.5	415.2	418.3	419.7	422.6	423.3	425.7	426.5	426.5	428.7	430.3	433.2	432.3	432.5	433.4	435.0	436.2	436.6	437.8	436.6	436.9	436.1	436.0	435.3	433.4	431.3	432.6	432.3	432.5	432.1
148	Laptev Sea	416.4	417.2	419.7	421.7	424.4	426.8	426.9	427.4	429.3	429.3	428.9	430.3	433.9	436.9	437.4	438.1	438.0	438.8	439.8	440.8	440.1	439.5	440.0	440.0	440.3	440.5	441.2	440.0	440.0	439.9	437.8
150	East Siberian Sea	406.5	412.6	416.4	417.4	417.2	418.0	422.9	425.0	426.3	427.7	428.9	433.9	431.7	433.0	432.2	432.8	434.4	433.6	435.5	438.3	441.9	443.3	441.7	438.8	439.1	437.4	437.1	437.1	436.4	436.4	436.1
152	Gulf of Alaska	395.7	397.7	402.4	407.6	411.3	409.7	415.7	415.9	416.5	421.3	424.1	424.0	415.3	422.5	424.3	424.4	425.1	428.2	425.0	417.0	421.4	419.8	429.8	427.4	426.0	427.3	427.2	424.2	425.9	424.0	421.9
154	Southeast Bering Sea	403.7	406.2	408.3	409.8	410.3	413.0	416.6	411.7	420.4	422.2	428.1	417.7	417.1	421.9	422.1	419.8	419.0	427.2	418.4	415.6	421.0	420.8	428.6	427.1	425.0	430.6	422.5	424.6	424.8	420.6	421.6