2001 04 - 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	123.2	120.2	117.0	114.1	111.1	108.1	105.1	102.6	99.8	96.7	94.2	91.6	89.1	86.6	83.9	81.4	78.8	76.3	74.2	71.8	69.8	67.6	65.2	63.2	61.4	59.5	57.4	55.6	54.0	52.5	-9999.0
34	Hudson Bay	166.1	161.3	158.6	154.7	151.5	150.0	146.9	146.9	143.7	138.0	135.6	133.9	130.5	127.8	124.6	121.6	119.7	117.1	116.0	112.8	110.9	107.8	104.7	103.5	100.6	98.1	94.3	92.0	91.3	90.5	-9999.0
36	Hudson Strait	149.9	146.2	137.8	137.0	133.9	130.1	129.3	122.4	122.9	122.1	116.6	114.1	111.5	109.0	103.7	102.8	99.5	96.5	95.2	93.0	92.2	88.7	87.6	82.6	81.1	79.2	78.4	72.5	71.3	70.5	-9999.0
98	Bering Strait	111.4	108.3	105.2	101.5	99.0	95.5	91.0	87.9	86.1	84.3	81.9	78.8	75.7	72.7	70.9	68.0	65.5	62.7	60.4	57.5	55.4	53.9	52.4	50.4	48.1	46.3	44.1	41.3	40.2	38.5	-9999.0
128	Arctic subocean	18.0	15.7	14.1	12.4	10.7	9.3	7.8	6.3	5.3	4.4	3.7	3.2	2.8	2.3	1.8	1.5	1.3	1.0	0.9	0.7	0.5	0.4	0.3	0.2	0.2	0.1	0.1	0.1	0.0	0.0	-9999.0
130	Chukchi Sea	95.6	92.4	87.8	84.1	80.9	77.5	74.5	73.0	70.2	67.8	66.0	61.5	58.7	56.6	54.1	51.7	48.4	46.9	43.2	40.9	39.6	38.1	36.6	35.3	33.9	31.9	29.3	27.1	25.4	24.5	-9999.0
132	Beaufort Sea	123.4	121.0	118.5	115.9	113.3	110.4	107.6	102.8	97.8	96.6	94.5	91.6	89.5	85.5	84.4	82.3	79.3	77.3	74.3	71.7	69.2	66.5	64.9	62.3	59.7	57.4	55.8	55.6	52.9	51.4	-9999.0
134	Arctic Archipelago	74.2	70.9	68.3	65.9	63.9	61.8	60.2	56.5	52.2	49.2	47.1	45.0	42.7	40.1	37.9	36.3	34.8	32.9	31.1	29.6	26.9	25.2	23.1	21.8	20.7	19.0	18.0	16.6	15.5	14.7	-9999.0
136	Foxe Basin	92.6	89.5	84.2	81.9	79.2	76.8	74.7	71.7	69.8	68.0	64.6	61.6	59.6	56.3	51.7	49.9	48.7	44.1	42.6	41.4	41.2	39.3	35.5	33.2	31.8	31.3	27.8	26.3	24.9	23.1	-9999.0
138	Baffin Bay	44.8	41.4	37.8	36.2	34.1	31.5	28.3	26.2	24.1	22.2	20.2	18.2	16.7	15.2	13.2	11.9	10.6	9.4	8.3	7.5	6.7	6.1	5.3	4.7	4.3	3.7	3.2	2.7	2.4	2.1	-9999.0
139	South Greenland	97.1	96.4	91.3	87.3	83.9	82.4	79.3	76.2	72.0	68.1	66.0	65.1	62.5	60.8	57.4	52.8	49.9	48.3	45.0	43.1	40.8	40.2	37.7	36.1	34.7	33.6	31.8	29.9	27.9	26.5	-9999.0
140	Greenland Sea	39.9	36.3	33.8	32.0	29.7	27.1	24.9	23.0	20.7	19.0	16.8	14.8	13.5	11.9	11.0	9.8	8.3	7.0	6.1	5.3	4.5	3.8	3.4	2.8	2.3	1.9	1.6	1.4	1.1	0.9	-9999.0
142	Norwegian Sea	105.9	103.4	100.6	97.3	94.2	91.4	87.8	84.9	82.4	79.3	77.2	75.7	71.5	70.1	67.4	64.3	62.5	60.5	58.2	54.6	53.5	51.7	48.5	45.3	43.1	41.4	39.6	37.7	36.0	34.5	-9999.0
144	Barents Sea	108.7	104.1	100.1	96.5	93.7	91.3	88.6	86.6	83.9	81.0	76.3	73.8	73.0	69.9	68.5	65.0	62.6	61.2	59.0	56.9	53.5	50.1	48.7	47.3	45.6	42.8	40.4	38.7	37.3	35.1	-9999.0
146	Kara Sea	145.7	143.5	140.5	137.3	133.6	129.8	127.1	125.1	122.8	118.9	117.0	113.4	110.6	108.9	105.7	103.4	100.1	96.9	94.6	92.5	89.9	88.2	85.4	83.0	81.6	79.9	77.7	75.5	73.5	71.4	-9999.0
148	Laptev Sea	118.0	114.8	112.2	110.9	108.7	105.2	101.0	96.9	94.2	92.4	89.6	87.7	85.0	81.9	79.2	77.2	74.4	71.7	69.3	66.1	65.0	61.5	59.0	56.6	55.0	52.5	51.1	49.3	47.6	45.8	-9999.0
150	East Siberian Sea	101.0	98.7	95.9	93.0	89.2	85.7	81.8	80.2	78.4	75.4	71.8	69.1	67.2	64.3	61.0	57.5	55.2	53.2	50.8	49.4	47.5	46.1	43.5	40.9	37.6	36.3	34.4	33.8	31.8	30.0	-9999.0
152	Gulf of Alaska	136.1	133.7	129.8	125.3	121.1	117.2	114.4	111.6	110.3	108.9	106.2	102.5	97.5	96.3	94.5	91.0	89.7	86.5	85.4	81.5	78.4	76.4	75.0	72.7	70.2	69.4	67.3	62.9	61.5	60.2	-9999.0
154	Southeast Bering Sea	136.6	133.5	127.5	122.6	119.5	116.5	114.2	112.0	110.3	107.5	105.7	101.2	97.0	94.9	92.2	90.3	87.4	85.3	82.4	78.9	77.5	74.9	74.4	72.7	71.1	68.8	64.3	61.6	60.1	59.0	-9999.0