1981 09 - 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	76.4	75.1	74.2	73.0	71.4	68.6	80.0	79.9	78.7	77.6	76.3	74.3	69.8	78.9	77.3	76.1	74.8	73.6	70.7	66.9	71.1	70.1	68.8	67.8	66.5	65.1	62.6	60.6	59.5	57.8	-9999.0
34	Hudson Bay	63.5	62.5	62.7	62.3	60.7	59.6	62.8	62.4	61.6	61.1	60.9	59.6	59.1	61.0	60.7	59.9	59.0	58.4	57.0	55.4	56.8	56.2	55.4	55.3	54.5	53.9	53.9	53.2	52.5	51.5	-9999.0
36	Hudson Strait	59.4	59.6	58.6	59.1	58.6	55.9	55.5	54.6	54.0	53.9	54.0	53.9	52.2	54.5	53.8	53.3	53.2	52.4	51.9	51.4	51.1	50.9	49.4	48.7	48.0	49.3	48.3	50.7	50.2	48.9	-9999.0
98	Bering Strait	84.3	83.0	81.7	80.6	76.5	70.8	111.5	113.2	111.0	108.7	107.0	103.6	94.6	102.7	100.3	98.6	96.7	93.8	85.1	78.5	91.9	89.9	87.6	85.7	83.8	81.8	80.1	78.9	76.5	74.2	-9999.0
128	Arctic subocean	110.5	106.2	100.0	95.1	91.4	87.8	83.4	80.8	77.6	74.6	69.6	65.6	63.9	61.4	58.2	55.2	52.8	51.2	48.9	45.7	43.5	41.5	39.1	36.9	34.4	31.5	29.0	26.9	24.3	21.8	-9999.0
130	Chukchi Sea	78.3	77.4	76.1	75.0	73.7	71.4	84.8	83.9	82.8	81.3	80.4	78.8	75.4	80.8	79.7	78.4	77.0	75.3	73.4	72.0	70.9	68.4	66.6	65.4	64.0	62.6	60.9	60.0	58.5	56.5	-9999.0
132	Beaufort Sea	62.2	62.5	61.4	60.3	59.7	58.0	64.6	64.5	63.7	63.0	62.4	60.6	58.5	72.0	69.6	69.4	68.5	66.9	53.5	50.5	66.6	65.8	64.9	63.8	62.8	62.4	59.9	57.7	56.9	55.5	-9999.0
134	Arctic Archipelago	91.9	89.3	86.4	84.1	84.3	82.1	87.0	85.0	82.9	81.4	79.8	77.6	75.9	78.5	76.0	73.3	70.9	69.9	67.2	59.7	64.1	63.6	62.1	60.8	60.3	59.7	58.7	56.7	54.0	51.7	-9999.0
136	Foxe Basin	81.2	80.7	78.5	76.3	74.3	71.1	76.7	75.0	72.3	72.7	71.5	69.2	64.3	76.6	76.0	74.6	72.9	71.9	70.3	68.6	66.7	64.7	62.9	60.0	58.4	57.6	56.9	49.8	48.2	46.1	-9999.0
138	Baffin Bay	119.7	115.3	112.6	109.1	105.6	101.8	99.7	98.4	94.8	91.4	83.7	82.0	80.3	79.4	77.0	75.0	72.5	70.1	68.7	65.3	60.9	58.6	56.2	54.1	51.1	47.8	45.0	42.4	40.6	39.0	-9999.0
139	South Greenland	123.7	116.4	118.2	115.4	111.7	109.1	108.3	107.0	104.3	101.0	98.4	95.2	92.4	93.1	91.2	88.9	86.6	85.0	83.2	81.8	80.2	77.8	76.4	76.3	73.9	70.0	67.3	65.8	64.5	62.2	-9999.0
140	Greenland Sea	127.1	123.4	120.2	115.2	110.8	108.0	105.5	101.3	98.1	95.5	92.8	89.0	85.7	82.1	79.7	77.4	74.9	73.5	70.7	67.7	65.2	62.4	58.7	56.8	55.1	51.5	47.7	44.8	43.5	41.1	-9999.0
142	Norwegian Sea	50.1	49.7	49.3	48.5	47.0	47.7	63.4	62.3	61.1	60.3	59.2	58.3	57.1	46.1	46.1	45.3	44.2	43.4	42.3	40.1	47.8	46.8	46.3	45.7	44.5	38.0	35.6	48.5	48.0	47.0	-9999.0
144	Barents Sea	55.2	55.0	54.3	53.8	53.0	52.2	52.2	54.6	53.9	53.2	52.4	51.6	49.3	51.7	51.1	50.4	49.8	49.1	48.5	47.0	59.1	57.7	56.5	54.9	54.0	52.5	47.7	52.7	51.2	48.6	-9999.0
146	Kara Sea	67.0	66.2	65.6	65.0	64.4	63.3	74.2	75.5	75.5	75.4	74.2	71.3	61.9	77.9	76.7	75.5	74.7	74.2	73.6	70.7	72.2	71.5	70.7	70.0	69.0	67.6	64.1	61.0	60.7	59.3	-9999.0
148	Laptev Sea	73.4	72.5	71.6	70.6	69.7	68.3	89.5	87.9	86.4	85.0	84.0	83.0	79.7	97.2	95.4	94.0	92.3	90.3	88.4	79.5	83.4	83.7	82.3	80.4	78.6	77.6	74.5	70.0	68.3	66.5	-9999.0
150	East Siberian Sea	100.3	98.7	97.5	96.0	91.5	73.6	107.7	106.1	104.1	102.2	100.4	98.6	96.7	95.8	93.7	91.7	90.6	89.2	87.2	85.2	82.5	79.5	77.6	76.8	75.0	73.4	71.9	68.9	66.9	65.5	-9999.0
152	Gulf of Alaska	98.6	96.8	94.7	92.5	78.4	67.1	92.9	93.8	92.4	90.5	89.4	82.4	74.7	92.3	90.1	89.3	87.9	85.6	67.8	60.7	88.5	87.2	85.4	83.4	82.4	78.8	76.2	78.6	76.1	74.0	-9999.0
154	Southeast Bering Sea	58.1	57.4	56.4	55.8	55.6	55.0	57.9	57.8	57.2	56.6	56.1	55.6	54.5	55.1	54.6	53.7	53.3	53.0	51.9	51.7	78.9	76.5	74.4	74.2	73.3	71.4	69.1	69.6	68.6	66.7	-9999.0