1977 11 - daily  - mean of NCEP mean Daily Clear Sky Upward 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	28.7	27.8	27.2	26.5	26.1	26.2	25.4	24.6	23.9	23.4	22.7	22.4	21.8	21.0	20.4	19.8	19.3	19.0	18.3	17.9	17.5	17.1	16.7	16.6	16.2	16.2	16.0	15.5	15.1	14.7	-9999.0
34	Hudson Bay	35.2	34.8	35.5	35.7	35.7	34.6	33.8	33.2	33.3	35.4	36.6	37.3	36.7	35.8	35.0	34.6	34.9	36.1	34.9	34.4	33.9	33.9	33.1	34.9	34.5	36.2	35.5	34.7	33.7	32.9	-9999.0
36	Hudson Strait	41.8	40.9	37.2	31.3	39.5	38.4	37.4	34.4	33.1	28.2	25.9	32.4	32.1	30.7	29.4	29.0	28.6	27.4	26.2	26.1	24.5	24.5	24.4	23.4	23.7	24.0	22.8	22.8	22.3	21.9	-9999.0
98	Bering Strait	26.3	25.2	24.0	22.8	22.0	20.9	20.1	19.1	18.2	17.3	16.2	15.4	14.6	13.7	13.0	12.5	11.7	10.7	10.2	9.4	9.2	8.7	8.1	7.7	7.2	6.8	6.4	6.1	5.7	5.4	-9999.0
128	Arctic subocean	0.1	0.1	0.1	0.1	0.1	0.0	0.0	0.0	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	-9999.0
130	Chukchi Sea	16.9	15.9	14.7	13.8	12.8	11.9	11.4	10.8	10.0	9.1	8.4	7.9	7.1	6.4	5.8	5.2	4.7	4.0	3.6	3.2	2.8	2.7	2.4	2.2	1.9	1.7	1.5	1.4	1.2	1.0	-9999.0
132	Beaufort Sea	29.1	28.3	28.4	27.7	27.6	26.5	25.9	25.3	24.5	23.8	21.5	21.9	20.9	20.2	19.6	19.2	19.0	18.6	17.6	17.1	16.6	16.1	15.6	14.9	14.1	14.0	13.6	13.1	12.6	12.5	-9999.0
134	Arctic Archipelago	10.7	10.1	9.4	8.6	7.8	7.0	6.7	6.1	5.7	5.3	4.9	4.2	4.0	3.5	3.2	2.9	2.7	2.5	2.3	2.1	1.9	1.7	1.5	1.4	1.3	1.1	1.0	0.9	0.8	0.7	-9999.0
136	Foxe Basin	15.2	14.4	13.8	13.2	13.0	11.9	10.6	10.1	9.3	8.9	8.3	7.6	6.7	6.4	5.7	5.2	4.8	4.4	4.1	3.9	3.6	3.1	3.0	2.7	2.4	2.2	2.0	1.9	1.7	1.6	-9999.0
138	Baffin Bay	1.9	1.7	1.4	1.2	1.0	0.8	0.7	0.6	0.5	0.5	0.4	0.4	0.3	0.3	0.3	0.2	0.2	0.2	0.2	0.2	0.2	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	-9999.0
139	South Greenland	17.9	16.7	15.5	14.8	13.9	13.1	12.4	11.7	10.8	10.0	9.3	8.3	8.1	7.6	7.2	6.4	6.0	5.7	5.2	4.8	4.7	4.3	4.0	3.7	3.4	3.2	3.1	2.7	2.6	2.6	-9999.0
140	Greenland Sea	1.0	0.8	0.7	0.5	0.4	0.3	0.2	0.2	0.2	0.2	0.2	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	-9999.0
142	Norwegian Sea	17.7	17.3	15.5	15.1	14.4	13.8	13.0	12.7	12.2	11.8	11.0	10.6	10.6	10.2	9.8	9.3	8.9	8.6	8.1	7.6	7.2	6.8	6.5	6.2	5.9	5.6	5.1	4.9	4.6	4.3	-9999.0
144	Barents Sea	23.0	21.6	20.7	19.9	19.2	18.5	17.5	16.6	15.6	14.9	14.2	13.4	12.6	12.1	11.5	10.8	10.3	9.4	8.9	8.9	8.4	7.8	7.3	6.9	6.7	6.3	6.0	5.6	5.3	5.1	-9999.0
146	Kara Sea	38.0	37.1	36.7	36.3	35.4	38.3	37.2	36.2	35.2	34.3	33.5	32.7	32.1	31.2	30.3	29.6	28.8	28.2	27.5	27.1	26.4	26.0	25.7	25.4	24.9	24.3	24.7	24.1	23.5	22.8	-9999.0
148	Laptev Sea	31.6	30.2	28.7	27.7	26.8	26.0	25.3	24.7	23.8	22.5	21.4	20.6	19.7	19.0	18.3	17.5	16.8	16.2	15.6	15.2	14.7	14.1	13.6	13.2	12.9	12.6	12.2	11.8	11.5	11.1	-9999.0
150	East Siberian Sea	21.0	20.0	18.8	17.7	16.8	15.7	14.8	13.9	13.3	12.5	11.6	10.9	10.2	9.6	9.0	8.4	7.8	7.4	6.9	6.4	5.9	5.5	5.0	4.7	4.3	4.1	3.9	3.6	3.3	3.2	-9999.0
152	Gulf of Alaska	33.7	32.9	31.7	30.3	29.9	29.1	28.2	27.4	26.2	25.6	24.3	23.4	23.0	22.2	21.4	21.0	20.1	19.2	18.6	17.8	17.7	17.5	16.5	15.9	15.2	14.5	14.1	13.6	13.3	13.1	-9999.0
154	Southeast Bering Sea	34.6	33.8	32.6	31.3	30.2	29.4	28.5	28.0	26.3	25.1	25.2	24.7	23.2	22.9	22.2	21.4	19.4	18.5	17.7	17.5	17.2	16.7	16.1	15.7	15.2	14.5	14.3	14.1	13.6	13.3	-9999.0