1999 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	68.4	67.6	66.5	65.8	65.2	64.3	63.4	62.6	61.9	61.3	60.5	59.5	58.9	58.3	58.6	57.3	56.4	56.4	56.4	54.8	54.6	53.8	53.7	53.4	52.9	52.5	51.7	51.4	51.9	51.8	-9999.0
34	Hudson Bay	62.2	62.1	61.5	60.7	60.0	59.6	59.0	58.6	58.2	57.7	57.0	56.6	56.0	55.9	55.4	55.2	55.5	55.1	55.8	53.2	52.3	51.9	51.6	50.3	50.5	49.9	49.1	49.0	49.1	49.2	-9999.0
36	Hudson Strait	69.5	69.4	71.2	69.7	68.6	68.7	65.4	65.6	64.5	62.9	62.2	61.9	62.6	60.6	60.8	59.6	59.9	58.5	57.9	57.6	57.1	55.8	54.9	55.0	54.2	54.4	52.9	52.8	52.4	53.8	-9999.0
98	Bering Strait	61.5	60.2	59.4	59.1	59.8	59.5	58.6	58.0	57.5	56.6	55.5	54.7	54.6	53.6	53.1	52.6	51.9	51.4	51.2	53.0	52.7	52.3	51.4	51.6	51.3	50.7	51.1	50.9	54.6	61.0	-9999.0
128	Arctic subocean	104.2	99.8	95.4	92.0	89.5	87.5	84.1	80.5	76.3	72.6	70.0	67.5	64.2	62.7	58.3	56.3	53.6	50.2	46.8	43.4	40.8	38.3	35.7	33.2	31.1	28.7	26.0	24.0	22.2	20.2	-9999.0
130	Chukchi Sea	53.9	52.8	52.3	51.5	50.7	50.3	49.8	49.2	48.6	47.9	47.1	46.4	45.6	45.1	44.8	44.2	43.7	43.0	42.5	46.2	45.5	44.7	44.2	44.0	42.7	42.3	42.2	42.8	48.2	48.2	-9999.0
132	Beaufort Sea	61.3	60.4	59.4	59.8	59.1	55.7	55.7	55.1	54.3	53.8	53.4	52.5	52.1	52.1	51.6	50.6	53.9	52.9	51.6	50.1	50.0	49.1	48.2	48.2	48.1	47.4	46.9	46.6	46.9	49.7	-9999.0
134	Arctic Archipelago	71.4	72.0	68.2	67.2	65.5	67.0	67.7	65.2	62.7	59.4	59.4	58.0	58.3	61.2	60.1	59.1	58.2	57.2	54.9	52.4	51.6	50.7	47.1	45.7	44.2	43.2	42.2	41.4	43.8	42.8	-9999.0
136	Foxe Basin	69.1	67.8	66.8	65.8	72.3	70.7	68.8	68.2	67.4	65.9	65.3	64.6	62.0	60.0	59.1	58.2	56.6	57.2	55.5	57.9	56.9	55.7	54.2	52.8	50.6	50.8	49.5	49.7	48.5	47.1	-9999.0
138	Baffin Bay	118.9	115.6	111.2	110.2	108.0	106.3	102.5	99.9	97.3	94.5	92.2	88.9	83.7	79.9	77.5	73.6	70.4	68.1	65.8	63.4	60.2	56.7	55.1	53.5	52.0	47.8	44.5	42.3	40.9	38.8	-9999.0
139	South Greenland	119.3	118.9	116.6	115.6	113.5	112.0	109.5	108.0	106.1	104.0	101.3	98.5	94.4	94.0	94.2	89.9	86.1	83.1	82.6	79.5	76.6	75.3	75.7	72.8	70.3	70.8	67.4	64.9	65.5	64.2	-9999.0
140	Greenland Sea	127.3	124.1	120.7	117.2	114.6	112.1	108.8	104.9	101.8	98.3	95.3	93.0	91.0	88.5	84.3	81.3	76.1	72.4	69.2	66.9	63.1	60.5	57.3	55.9	53.6	51.9	47.8	45.4	43.0	41.4	-9999.0
142	Norwegian Sea	58.5	48.3	48.1	57.2	55.6	54.6	54.3	55.1	49.5	53.3	52.7	46.8	43.0	49.6	49.0	48.9	48.0	47.5	46.3	45.7	44.8	44.3	43.7	43.3	42.4	41.6	40.8	40.5	40.0	39.5	-9999.0
144	Barents Sea	56.3	55.3	54.2	53.7	53.6	52.8	52.1	51.5	52.2	51.8	51.2	50.5	50.1	48.8	48.0	46.4	46.0	46.6	46.2	46.1	45.3	44.3	44.0	43.2	42.5	41.9	40.8	40.1	39.4	38.5	-9999.0
146	Kara Sea	63.1	62.4	62.0	61.1	60.5	59.8	59.4	59.0	58.8	59.0	58.4	57.5	57.8	57.0	56.9	56.1	55.1	56.7	56.8	53.7	54.2	53.9	54.5	54.8	54.5	55.2	54.7	54.9	55.3	54.2	-9999.0
148	Laptev Sea	60.6	59.8	59.4	59.1	58.0	57.1	56.3	55.7	55.5	55.9	54.9	54.1	53.9	53.3	54.8	54.7	52.1	52.8	55.4	53.4	55.5	54.4	55.1	56.0	55.0	54.4	53.9	55.2	56.3	56.2	-9999.0
150	East Siberian Sea	59.6	59.0	56.5	56.0	56.0	54.9	54.3	53.7	52.9	52.2	52.4	52.0	51.7	50.9	60.0	54.1	54.0	54.4	53.7	58.2	58.2	57.6	60.6	60.4	60.8	60.1	58.3	56.6	56.5	55.9	-9999.0
152	Gulf of Alaska	76.6	74.5	74.2	74.9	78.7	78.1	74.9	74.2	74.6	74.0	71.9	70.3	70.3	68.6	68.2	68.1	64.1	65.5	64.8	62.7	64.0	60.2	60.1	61.1	61.9	61.5	67.4	66.1	66.1	64.8	-9999.0
154	Southeast Bering Sea	58.0	57.8	57.2	56.8	56.7	56.2	55.6	55.0	54.3	53.8	53.1	52.1	51.5	51.1	50.6	50.0	48.9	48.5	48.0	47.5	47.1	46.6	46.2	45.9	52.2	50.9	51.9	51.4	50.1	49.1	-9999.0