1987 10 - 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	57.2	56.0	54.0	52.0	62.0	60.5	59.1	57.8	56.4	55.1	52.8	58.4	57.0	55.4	54.1	52.6	51.0	49.1	51.1	49.8	48.3	47.0	45.7	44.3	41.9	42.4	41.1	39.8	38.6	37.5	36.2
34	Hudson Bay	51.7	51.2	49.3	48.4	58.3	58.1	57.7	57.7	56.8	56.4	55.5	67.5	66.5	65.5	64.5	62.8	61.0	56.8	77.6	76.5	75.0	73.8	72.7	70.7	65.8	67.3	66.3	64.9	63.2	61.9	60.4
36	Hudson Strait	51.1	50.6	54.9	50.0	79.3	76.9	74.4	73.1	73.4	74.1	72.7	70.4	69.5	66.9	65.2	64.8	63.9	62.6	63.2	62.3	60.7	60.0	59.2	57.8	55.9	52.8	50.6	49.4	48.5	47.9	47.3
98	Bering Strait	72.8	70.9	67.8	64.6	67.1	65.5	63.9	61.5	59.4	57.5	55.6	54.7	53.1	51.3	49.6	48.4	46.7	44.7	43.4	42.2	40.7	38.8	37.6	36.3	35.0	33.9	32.5	31.4	30.2	29.3	28.1
128	Arctic subocean	21.3	19.2	17.4	15.6	13.6	11.6	10.5	9.2	7.9	6.7	5.5	4.7	3.9	3.3	2.8	2.4	2.1	1.8	1.4	1.1	0.9	0.7	0.6	0.5	0.4	0.3	0.3	0.2	0.2	0.1	0.1
130	Chukchi Sea	55.3	53.9	52.2	50.8	48.9	47.8	46.4	44.7	42.9	41.7	40.5	38.6	37.3	35.6	34.6	33.4	32.2	30.9	30.9	29.9	28.5	26.8	25.6	24.4	23.5	22.3	21.4	21.2	20.2	19.1	18.1
132	Beaufort Sea	54.5	53.2	46.4	45.8	62.4	60.9	59.8	59.3	57.4	55.2	50.9	63.2	62.7	60.9	59.2	57.0	56.0	54.5	52.5	50.5	49.4	48.3	46.8	44.3	36.4	42.7	41.1	39.5	38.4	37.1	35.2
134	Arctic Archipelago	53.6	50.9	49.6	48.3	49.3	47.4	45.0	44.0	42.1	40.0	38.1	36.6	35.0	33.3	31.8	29.9	28.5	27.2	25.6	24.2	22.9	21.5	19.7	18.5	17.5	16.8	15.4	14.5	13.6	12.8	12.0
136	Foxe Basin	47.0	45.8	45.5	44.8	45.7	44.1	42.6	41.0	39.5	38.5	37.9	36.9	35.7	34.2	33.1	32.1	31.2	30.2	28.5	27.5	26.2	25.1	24.2	23.1	22.2	20.3	19.2	18.4	17.5	16.9	16.3
138	Baffin Bay	37.4	36.0	33.9	32.1	30.3	28.0	25.7	24.0	22.8	21.1	19.3	17.6	16.0	14.7	13.6	12.4	11.3	10.2	9.2	8.5	7.6	6.7	5.9	5.3	4.6	4.1	3.7	3.1	2.8	2.5	2.2
139	South Greenland	61.4	59.2	57.3	56.7	56.4	54.9	53.7	51.3	48.8	46.3	44.9	44.2	42.8	41.6	40.1	38.6	37.2	35.6	34.3	32.9	31.3	29.5	27.0	25.8	25.0	24.4	23.3	21.5	20.3	19.1	17.9
140	Greenland Sea	40.0	37.7	35.8	32.7	31.2	28.7	26.5	24.5	22.8	21.1	19.3	17.4	15.7	14.3	13.1	11.8	10.6	9.5	8.2	7.4	6.3	5.5	4.8	3.9	3.5	3.0	2.6	2.1	1.8	1.6	1.3
142	Norwegian Sea	47.7	46.0	43.5	38.3	42.8	41.0	40.4	39.7	38.4	34.1	28.4	36.3	34.3	34.0	33.1	31.4	25.5	24.9	30.7	29.4	28.6	27.5	26.9	26.0	25.1	23.8	23.1	21.7	21.5	20.6	19.7
144	Barents Sea	49.9	49.5	44.6	37.0	59.4	57.6	55.5	53.5	52.0	48.2	36.3	48.3	47.2	45.8	44.2	42.4	38.9	34.9	38.4	37.2	35.8	34.5	33.9	33.1	31.8	30.3	28.5	27.4	26.6	25.6	24.5
146	Kara Sea	57.5	56.6	55.7	53.5	70.3	68.7	67.5	66.2	65.5	65.3	63.6	72.5	70.7	68.9	67.9	66.6	65.2	63.9	63.3	61.9	60.5	59.2	58.0	56.8	54.7	56.2	54.8	53.3	51.8	50.5	49.1
148	Laptev Sea	66.1	64.3	63.6	63.3	69.6	67.9	66.0	64.2	62.5	60.7	59.3	61.3	59.4	57.1	55.5	54.2	52.7	51.3	49.7	48.0	46.4	45.0	43.3	42.0	40.9	39.5	38.1	36.9	35.7	34.3	33.0
150	East Siberian Sea	67.0	65.4	62.8	59.4	59.4	57.9	56.4	54.6	52.6	51.3	50.5	49.3	48.7	47.6	46.0	44.2	42.4	40.8	39.1	37.5	35.9	34.2	32.8	31.6	30.4	29.1	27.6	26.2	24.9	23.6	22.5
152	Gulf of Alaska	72.0	70.4	65.3	63.2	67.6	66.3	64.8	62.6	61.0	58.2	54.2	57.8	56.0	54.5	53.4	52.9	50.4	48.6	47.2	47.2	44.9	43.9	42.7	41.8	41.0	39.9	38.9	38.0	37.3	36.4	35.5
154	Southeast Bering Sea	64.9	63.7	62.4	60.2	69.9	68.2	65.6	64.1	62.6	61.4	59.2	59.0	57.5	55.9	55.2	53.5	49.3	46.0	49.1	48.3	46.1	45.4	44.2	41.9	40.1	41.1	40.0	39.5	38.5	37.6	35.4