1963 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	412.7	414.2	415.3	417.8	421.1	423.4	424.6	426.0	427.0	427.9	428.9	429.9	431.4	432.6	433.0	434.0	434.8	434.9	435.7	437.1	436.9	436.2	436.4	435.8	435.2	434.9	434.5	433.2	431.8	432.0	431.4
34	Hudson Bay	409.2	407.4	405.4	407.8	413.6	419.4	421.9	419.8	418.5	420.5	422.5	423.5	426.3	428.1	429.2	427.8	428.5	429.4	430.7	432.3	432.8	430.3	431.8	433.4	432.3	428.8	430.0	428.3	422.8	424.2	424.6
36	Hudson Strait	405.6	414.2	406.2	418.2	407.9	416.0	422.5	422.8	423.6	420.0	420.7	420.3	422.9	424.0	426.0	426.4	426.4	422.9	427.3	427.0	427.6	429.2	426.2	422.1	430.7	431.3	432.2	421.7	428.6	430.0	422.7
98	Bering Strait	403.9	403.5	405.4	411.7	412.7	415.6	418.8	421.0	420.9	421.1	423.5	423.1	423.3	425.8	427.6	429.0	427.4	422.7	422.8	432.8	432.5	435.2	428.5	420.2	421.9	424.0	421.8	423.3	426.1	427.8	426.2
128	Arctic subocean	448.3	455.0	455.3	455.2	455.3	456.9	458.3	460.5	463.8	466.0	464.7	466.2	469.8	473.9	476.2	475.1	476.7	479.5	482.8	480.8	477.4	478.7	479.2	477.0	476.5	477.1	475.1	474.7	472.7	469.7	472.1
130	Chukchi Sea	398.8	403.6	406.9	408.1	414.8	420.1	421.9	422.4	425.5	428.5	428.2	426.9	426.2	429.8	432.7	433.3	433.2	426.1	427.8	435.3	438.5	438.3	436.2	427.6	423.6	428.5	428.5	428.4	428.6	426.2	427.5
132	Beaufort Sea	405.2	402.8	403.4	409.4	415.5	414.5	413.6	417.3	421.8	422.9	422.3	426.0	426.8	426.7	425.0	428.8	430.8	431.0	426.7	429.8	431.2	433.0	434.4	429.0	424.8	427.2	423.8	417.6	424.1	427.9	426.8
134	Arctic Archipelago	412.9	415.7	423.1	419.9	426.7	428.1	426.0	424.6	428.7	432.6	433.7	433.4	433.7	437.0	439.4	437.7	438.0	438.7	442.2	443.2	442.5	443.3	444.6	446.2	447.4	447.8	447.9	446.9	441.5	439.8	440.2
136	Foxe Basin	403.1	406.8	410.1	414.3	406.3	416.0	419.8	421.9	417.1	418.9	423.1	423.0	423.3	424.7	425.6	427.2	428.9	429.7	429.0	429.0	428.6	429.8	431.7	431.9	430.8	430.6	431.7	432.5	433.5	433.3	431.1
138	Baffin Bay	429.8	433.4	436.6	440.4	442.0	441.4	440.4	444.3	447.3	448.3	452.0	451.9	452.7	453.8	453.2	452.9	455.4	455.5	455.8	456.7	456.0	456.0	457.3	458.8	458.4	458.3	457.6	456.6	454.7	452.0	452.6
139	South Greenland	405.6	411.3	417.6	417.5	418.9	420.3	422.0	423.7	424.2	427.4	427.5	429.9	431.1	431.1	430.2	431.8	434.7	436.3	438.5	437.7	435.0	433.2	432.2	430.8	429.6	431.0	432.2	433.6	433.0	430.8	431.1
140	Greenland Sea	430.5	436.2	433.7	432.7	435.6	442.0	443.7	443.3	448.3	452.0	450.0	452.8	456.2	458.3	460.5	462.5	464.2	464.6	462.7	461.1	461.8	460.7	460.7	462.9	465.4	461.8	458.7	459.0	458.8	459.7	458.5
142	Norwegian Sea	408.4	410.0	407.1	403.8	411.5	418.1	417.3	415.0	419.9	420.8	424.2	426.9	428.5	430.6	430.5	428.5	434.5	428.7	427.9	433.5	436.6	431.8	431.3	432.3	432.5	432.5	433.5	434.6	432.2	429.5	425.0
144	Barents Sea	407.2	410.7	414.7	418.7	422.1	422.5	425.2	426.6	425.1	422.3	426.0	428.5	429.6	430.9	432.3	433.3	430.3	432.0	434.1	436.0	437.4	438.4	439.0	435.9	434.5	434.1	435.0	434.0	431.9	430.1	431.1
146	Kara Sea	416.3	416.8	416.1	418.7	422.2	423.5	425.2	428.4	427.3	427.1	428.3	430.0	430.8	430.6	430.5	434.0	434.5	434.3	435.1	436.7	436.0	433.0	434.6	436.8	435.8	434.7	434.3	433.7	431.2	432.0	431.8
148	Laptev Sea	416.3	421.5	423.8	423.4	425.9	427.6	427.8	428.4	432.5	433.2	431.6	431.2	434.3	436.8	436.2	435.6	438.1	439.7	440.8	440.0	439.6	440.3	440.6	438.3	437.1	438.3	439.0	437.1	435.3	434.4	433.0
150	East Siberian Sea	413.8	415.0	416.7	421.8	425.6	428.3	426.9	427.1	430.7	433.8	436.5	437.0	437.1	437.7	439.3	438.5	438.6	439.5	439.2	438.5	437.9	437.1	435.3	436.7	437.3	435.6	433.5	431.2	429.1	429.0	427.6
152	Gulf of Alaska	410.4	406.0	407.8	411.8	410.8	412.5	419.0	421.2	419.0	418.5	421.1	418.3	419.9	419.9	424.5	425.1	420.8	416.0	420.3	426.8	419.0	423.7	415.7	414.8	419.3	417.7	419.4	423.1	425.1	422.3	419.0
154	Southeast Bering Sea	400.2	396.4	410.1	411.2	412.3	415.1	418.0	419.3	414.7	415.6	417.4	415.7	422.9	423.0	426.3	422.9	420.3	415.3	425.3	423.0	420.8	420.0	414.0	417.0	422.9	425.3	424.8	425.6	425.4	420.4	417.4