1980 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	75.1	74.8	74.1	73.1	72.1	70.5	67.6	80.2	79.3	78.0	76.7	75.5	72.9	67.4	77.3	76.6	75.4	74.0	72.3	70.8	66.9	70.3	69.0	67.5	66.0	64.6	61.6	58.3	59.0	58.0	-9999.0
34	Hudson Bay	63.2	62.6	62.0	61.3	60.9	60.2	59.1	61.9	62.3	61.5	60.8	60.0	59.5	58.8	60.7	60.6	60.1	59.5	58.0	56.3	55.6	56.7	56.9	56.2	55.6	54.6	54.1	56.3	52.4	52.1	-9999.0
36	Hudson Strait	60.8	60.2	60.0	59.9	58.1	57.2	56.4	55.4	55.1	54.1	53.8	53.3	53.0	52.5	54.8	53.6	52.3	52.5	53.0	52.6	51.2	49.9	48.8	50.1	49.1	48.8	49.2	50.0	52.1	53.5	-9999.0
98	Bering Strait	84.0	84.6	82.3	80.7	80.1	79.7	74.1	112.7	111.2	109.1	107.3	106.0	96.5	83.1	97.5	97.9	96.1	93.8	92.3	91.5	89.2	90.6	88.8	86.1	84.3	81.4	76.0	72.5	75.9	74.0	-9999.0
128	Arctic subocean	107.5	104.0	99.4	93.5	89.8	88.3	84.2	80.4	76.0	75.3	73.9	73.5	71.1	66.3	63.2	60.2	57.1	55.0	52.2	48.7	45.6	42.3	39.4	36.4	33.7	30.6	28.0	25.6	23.3	21.4	-9999.0
130	Chukchi Sea	81.1	79.4	77.7	75.8	75.9	74.2	71.1	83.5	84.7	82.4	80.5	79.1	71.0	63.2	78.3	78.0	75.4	73.5	72.3	71.7	69.2	70.2	68.8	66.4	64.0	61.9	60.1	58.9	57.5	55.9	-9999.0
132	Beaufort Sea	61.9	61.2	60.5	60.0	59.5	59.9	58.6	66.7	65.2	64.3	63.7	63.0	61.3	57.8	71.4	70.4	70.4	69.4	68.2	68.1	69.7	68.7	67.5	66.0	64.4	64.1	59.8	55.2	57.4	57.1	-9999.0
134	Arctic Archipelago	92.5	90.7	88.3	86.6	84.7	82.1	78.6	88.4	86.7	85.1	85.0	83.5	82.9	82.6	85.2	83.9	81.2	79.1	76.9	75.3	74.5	71.8	69.8	68.8	66.1	64.4	62.5	60.7	57.6	55.1	-9999.0
136	Foxe Basin	80.6	79.9	78.3	76.9	75.6	72.8	69.5	74.1	73.0	72.0	70.5	69.8	67.8	66.7	76.3	74.4	72.0	70.0	68.8	66.9	65.1	63.9	62.2	59.6	58.2	57.4	57.5	56.5	48.2	47.1	-9999.0
138	Baffin Bay	116.9	113.5	111.5	106.7	102.9	100.2	98.1	96.2	92.1	87.9	85.6	85.3	83.1	81.3	77.9	75.4	70.6	67.3	64.0	62.5	60.1	57.2	54.3	51.5	48.9	46.5	44.3	42.3	39.4	37.4	-9999.0
139	South Greenland	121.1	119.4	117.6	115.8	114.9	112.7	110.5	107.5	104.8	101.7	100.7	98.8	96.2	93.7	93.7	91.3	89.6	85.5	83.6	82.7	80.9	76.8	74.5	73.1	71.6	70.3	68.0	66.7	65.7	64.0	-9999.0
140	Greenland Sea	125.0	120.8	118.9	115.1	109.7	106.4	103.9	101.9	98.6	94.8	91.4	88.6	89.2	85.5	82.2	78.0	74.7	72.5	68.1	65.6	63.1	60.5	56.5	54.0	50.4	47.5	44.5	42.7	40.7	38.7	-9999.0
142	Norwegian Sea	50.3	49.1	48.7	48.2	47.6	47.0	46.1	61.1	60.5	60.3	59.8	58.7	50.8	42.4	45.2	45.1	42.7	42.7	42.4	41.9	41.3	47.5	46.3	45.2	44.6	44.2	37.7	35.9	48.1	47.0	-9999.0
144	Barents Sea	56.6	55.8	55.1	54.4	53.9	53.2	52.3	54.3	53.5	52.4	51.4	51.1	49.8	48.0	50.0	49.5	48.9	48.2	47.2	46.0	43.3	56.2	56.1	54.7	53.6	52.8	49.3	47.0	52.3	51.0	-9999.0
146	Kara Sea	65.1	66.5	65.8	65.2	64.6	64.1	63.2	77.5	76.5	75.8	74.5	72.9	70.3	62.1	75.7	75.7	74.8	73.9	72.5	70.5	60.5	70.5	69.2	67.7	66.5	65.3	61.9	55.1	58.8	58.1	-9999.0
148	Laptev Sea	68.1	67.7	69.8	69.8	69.0	65.2	62.7	87.8	86.1	84.2	82.5	81.5	78.5	73.2	94.0	92.9	91.8	90.0	88.1	86.0	82.5	83.5	82.0	80.1	78.4	76.5	74.3	69.8	67.3	66.0	-9999.0
150	East Siberian Sea	104.6	102.8	100.6	98.2	96.8	91.3	70.2	99.2	104.2	103.2	101.8	98.5	95.9	82.3	92.3	90.4	88.6	86.4	84.7	82.8	81.1	79.9	78.2	76.7	75.1	73.1	71.5	69.8	68.0	66.4	-9999.0
152	Gulf of Alaska	96.6	97.3	95.9	94.4	93.1	88.0	81.1	93.4	92.5	91.6	90.5	90.1	80.9	62.9	87.1	88.1	88.8	87.0	85.4	84.0	79.5	84.8	84.3	82.1	81.3	78.1	63.0	59.5	74.2	72.8	-9999.0
154	Southeast Bering Sea	58.9	59.8	57.9	57.0	56.8	56.5	55.6	58.5	57.2	56.4	56.2	55.1	51.3	49.5	52.7	53.1	52.8	52.3	51.5	50.4	49.0	73.6	73.9	72.1	71.0	68.2	47.7	44.8	66.5	65.3	-9999.0