1958 08 - 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	35.8	37.2	38.3	39.5	40.8	41.9	43.1	44.7	46.5	48.0	49.4	51.1	52.9	54.5	55.9	57.8	59.5	61.4	63.4	65.2	66.9	69.4	72.1	74.4	76.9	79.0	81.0	83.3	85.7	88.1	90.5
34	Hudson Bay	69.8	71.8	73.4	74.8	76.9	78.7	79.7	81.8	85.3	87.3	88.5	89.9	92.0	93.9	95.8	97.4	99.3	101.7	104.2	106.4	108.2	110.6	114.1	116.9	119.7	122.7	123.3	127.2	130.0	132.0	135.2
36	Hudson Strait	50.2	53.1	56.2	56.8	57.7	59.7	61.9	61.3	64.1	66.7	68.7	69.6	72.9	74.7	75.4	77.0	79.1	81.9	84.4	86.4	88.4	91.6	91.5	96.2	99.1	101.3	104.0	105.3	110.0	112.9	113.1
98	Bering Strait	20.9	22.6	23.6	24.8	25.7	27.4	29.4	30.1	31.6	32.9	34.9	37.9	40.1	41.8	43.1	44.7	47.2	48.9	50.7	52.9	54.2	56.7	59.0	59.9	62.7	65.8	67.5	69.9	71.2	73.7	75.8
128	Arctic subocean	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.2	0.1	0.2	0.2	0.2	0.3	0.4	0.5	0.6	0.8	0.9	1.1	1.3	1.5	1.9	2.3	2.8	3.2	3.8
130	Chukchi Sea	9.5	10.3	11.1	12.1	13.5	14.9	16.2	17.5	18.0	19.4	21.1	23.8	25.2	27.2	27.8	29.4	32.4	34.5	34.5	36.9	37.8	41.2	42.4	44.1	46.3	48.8	50.6	52.3	53.8	56.7	60.1
132	Beaufort Sea	34.1	35.3	36.7	37.8	39.5	40.0	41.9	44.0	45.0	46.5	48.0	49.9	51.9	53.7	55.3	57.3	58.9	61.0	62.8	66.0	69.0	71.0	73.5	76.4	78.5	78.8	84.1	85.6	88.1	89.0	90.2
134	Arctic Archipelago	6.5	6.7	7.4	8.3	9.2	9.4	9.8	11.6	11.4	12.4	13.0	13.8	14.8	16.1	17.2	18.3	19.8	20.8	22.2	23.8	26.1	28.1	29.8	32.8	36.0	37.2	38.8	41.5	43.6	46.8	48.6
136	Foxe Basin	11.4	12.8	13.6	14.6	14.8	16.4	17.9	17.6	20.6	21.1	22.5	24.2	24.3	25.2	26.9	28.1	29.9	32.4	33.2	34.9	37.0	39.7	41.4	44.2	46.8	50.4	53.8	55.3	56.0	60.7	62.3
138	Baffin Bay	0.4	0.5	0.6	0.7	0.8	0.9	1.0	1.1	1.3	1.6	1.8	2.1	2.4	2.6	3.0	3.3	3.8	4.3	4.7	5.5	6.0	7.0	7.7	8.7	9.8	11.1	12.4	13.8	15.3	16.6	18.1
139	South Greenland	12.3	13.7	14.5	15.8	17.2	17.6	18.9	20.9	20.9	22.7	24.6	26.1	27.4	29.4	30.1	32.9	33.0	35.8	37.0	38.6	39.9	41.5	45.1	46.8	48.5	50.9	53.4	55.8	58.8	60.3	63.2
140	Greenland Sea	0.1	0.2	0.2	0.2	0.2	0.3	0.3	0.3	0.5	0.5	0.7	0.9	1.1	1.3	1.6	1.9	2.2	2.7	3.1	3.8	4.3	4.9	5.7	6.4	7.3	8.3	9.5	10.5	12.3	14.1	14.3
142	Norwegian Sea	19.7	20.5	21.6	23.4	23.6	25.3	28.0	27.4	29.2	32.5	32.9	32.9	36.2	38.7	39.5	41.6	45.0	47.4	48.6	50.9	53.6	55.4	57.3	55.7	59.1	62.5	65.6	69.6	71.9	74.3	76.6
144	Barents Sea	20.5	21.5	22.2	23.0	25.0	26.6	28.2	29.8	31.6	32.2	34.0	36.6	37.8	38.3	40.6	42.5	43.2	46.3	46.9	49.3	51.8	55.0	58.0	60.2	59.6	60.9	64.1	67.3	70.5	72.9	75.2
146	Kara Sea	51.8	53.5	54.8	56.2	57.4	58.3	59.3	61.6	63.4	65.2	66.4	68.7	71.6	73.2	74.6	77.1	79.4	80.8	83.2	84.4	85.2	89.0	92.1	94.5	98.5	100.3	101.3	102.7	105.4	108.0	111.2
148	Laptev Sea	28.5	29.5	30.6	31.9	33.1	34.6	36.3	37.1	39.2	41.4	42.5	43.5	44.4	46.7	47.9	49.5	51.2	53.5	56.1	58.2	60.5	61.6	64.7	67.6	69.5	71.7	75.3	77.5	79.3	82.5	84.4
150	East Siberian Sea	13.9	14.7	15.6	16.6	18.0	19.8	20.9	22.0	23.6	25.0	27.2	29.1	30.4	30.8	32.9	34.3	36.1	36.8	39.2	41.7	44.3	47.3	48.2	49.8	52.7	54.9	56.4	59.6	64.0	66.5	69.0
152	Gulf of Alaska	40.3	42.4	43.9	45.2	45.3	46.9	48.8	50.1	52.9	53.4	55.8	58.6	60.7	62.9	65.8	66.2	68.6	71.7	74.3	76.2	78.0	78.4	82.1	83.7	83.7	89.4	92.8	94.1	94.6	96.4	98.2
154	Southeast Bering Sea	39.0	40.9	41.3	42.1	43.7	46.8	48.1	50.4	50.5	51.0	54.3	58.1	59.7	61.9	63.1	65.2	69.1	71.7	71.0	72.9	73.4	76.7	80.1	80.7	82.5	87.3	89.7	91.7	93.5	94.8	97.0