1956 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	411.8	414.0	416.6	419.2	421.3	423.0	424.4	424.9	425.7	427.1	428.4	429.5	430.9	431.3	431.8	433.0	434.6	435.1	435.2	434.6	434.3	434.4	434.4	434.3	434.0	433.1	432.9	432.6	431.7	431.0	430.2
34	Hudson Bay	408.5	412.4	412.0	413.7	415.7	417.2	418.3	420.5	421.3	423.6	424.5	423.9	424.1	424.1	423.9	425.7	428.5	430.4	431.7	429.8	428.2	428.3	428.8	428.6	429.5	426.6	427.8	426.6	425.0	425.9	425.0
36	Hudson Strait	402.3	413.2	417.5	411.7	412.7	416.5	415.1	415.2	415.6	414.7	422.1	423.7	433.6	431.9	430.9	425.1	427.3	424.5	422.8	426.6	427.8	428.4	422.7	427.5	424.3	426.4	420.9	424.6	417.7	425.5	417.4
98	Bering Strait	398.7	398.1	404.5	409.7	411.0	413.8	415.0	416.3	416.9	415.3	417.8	421.8	424.6	426.5	425.8	428.7	430.1	429.3	427.0	424.8	424.6	425.4	427.0	426.0	424.4	419.7	417.7	420.0	420.3	418.8	419.8
128	Arctic subocean	446.5	449.9	453.5	457.3	461.8	461.3	460.5	462.0	462.6	464.6	465.1	466.6	467.7	470.5	471.2	474.3	475.8	470.0	469.9	471.6	473.7	472.6	471.5	471.8	472.1	472.7	472.4	472.0	470.0	469.0	465.9
130	Chukchi Sea	394.3	398.9	411.1	408.7	414.7	418.2	416.7	418.8	420.0	418.1	417.3	419.7	424.1	426.9	428.9	433.9	438.1	437.6	434.2	431.7	430.3	429.9	431.8	429.8	420.2	420.4	420.5	421.8	421.0	421.4	424.9
132	Beaufort Sea	406.5	405.1	405.4	410.5	415.7	418.1	419.5	418.6	419.7	420.9	421.0	421.6	422.0	422.3	425.3	428.9	431.5	430.7	428.0	426.4	428.2	430.5	431.2	432.0	432.1	430.0	428.2	427.7	427.6	425.6	422.1
134	Arctic Archipelago	417.2	418.2	417.9	420.8	424.8	423.4	422.4	424.7	427.9	431.8	433.9	434.8	436.2	437.4	439.6	440.1	440.9	441.1	441.7	442.5	442.2	442.4	442.1	441.4	440.9	439.9	439.4	436.7	434.9	436.1	437.2
136	Foxe Basin	405.1	410.1	416.0	418.5	419.4	416.9	416.5	418.3	420.5	422.1	426.7	431.2	432.3	433.7	434.1	433.5	434.3	434.3	434.8	429.5	429.1	431.1	430.5	429.1	431.3	433.5	428.7	425.4	427.6	427.5	427.9
138	Baffin Bay	428.8	431.8	434.4	434.8	437.5	440.6	443.8	445.7	446.4	447.2	449.1	451.5	454.7	457.5	455.6	451.0	453.5	452.0	452.1	454.8	457.5	458.2	458.0	456.6	456.0	456.5	456.4	453.7	452.8	451.5	448.8
139	South Greenland	409.6	409.0	408.6	412.5	416.4	418.8	420.2	421.8	424.0	426.1	427.9	429.3	425.9	425.6	429.8	432.4	433.7	434.3	436.3	436.1	435.9	435.0	433.0	431.3	431.4	431.6	433.0	434.2	433.0	433.2	432.9
140	Greenland Sea	434.1	437.0	437.6	437.7	439.4	442.2	445.7	448.7	450.2	453.7	455.9	457.0	456.9	456.9	454.9	456.2	458.8	462.1	463.0	462.1	462.8	460.2	458.1	456.9	456.0	457.4	459.1	459.1	458.1	457.7	455.9
142	Norwegian Sea	405.7	408.0	408.7	409.5	412.8	415.4	416.6	420.8	423.7	426.3	426.1	426.9	430.3	433.4	430.3	427.8	429.0	431.8	429.5	429.5	429.4	428.6	429.3	431.2	431.3	429.2	428.0	429.1	429.4	428.5	425.3
144	Barents Sea	415.5	416.6	418.2	420.1	422.0	424.1	427.4	427.8	427.2	427.4	428.2	428.3	430.1	432.5	434.3	436.0	436.9	436.8	436.3	437.3	436.3	436.5	436.5	436.8	435.8	432.8	429.4	427.8	427.9	427.2	427.2
146	Kara Sea	414.1	416.6	420.0	423.5	424.9	425.8	427.1	424.6	424.6	426.5	427.9	429.3	431.9	431.8	431.3	432.2	434.1	435.0	435.3	435.8	435.6	435.3	435.4	435.6	435.6	435.0	434.4	433.7	432.1	430.5	430.1
148	Laptev Sea	413.5	417.1	422.1	424.1	424.1	425.9	427.9	430.0	431.4	432.2	433.3	434.2	433.8	432.8	433.5	434.5	435.1	436.2	437.2	436.2	434.8	434.5	434.5	434.1	434.2	434.6	435.6	436.6	437.0	436.3	435.6
150	East Siberian Sea	406.2	410.3	411.1	411.7	416.3	420.4	422.7	425.5	426.9	427.0	427.4	428.3	429.7	431.1	430.9	431.3	430.3	430.4	429.4	425.9	426.9	427.2	427.1	427.4	427.9	432.0	434.8	435.2	434.7	432.0	431.0
152	Gulf of Alaska	405.8	401.2	407.5	414.3	414.6	417.4	415.2	415.0	412.0	413.7	411.9	415.7	425.4	426.6	427.6	429.6	429.8	428.3	429.3	431.4	430.6	430.3	430.6	431.2	428.7	419.4	416.5	419.1	414.2	414.2	420.2
154	Southeast Bering Sea	401.2	396.7	409.6	407.3	405.0	407.1	411.3	413.8	412.7	414.7	412.6	413.6	418.4	426.9	430.3	429.1	431.9	427.1	431.0	425.3	420.0	421.7	424.6	421.5	417.0	412.1	417.4	416.4	414.9	420.1	417.4