1976 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	123.5	120.4	116.8	114.0	111.7	108.3	105.4	102.7	100.0	97.3	94.6	91.6	88.9	86.0	83.5	81.2	78.8	76.7	74.4	72.0	69.9	67.7	65.4	63.3	61.5	59.8	58.0	56.1	54.4	52.7	-9999.0
34	Hudson Bay	165.2	162.6	158.5	155.2	154.8	150.6	148.4	144.3	141.2	140.3	136.6	133.7	131.2	127.2	123.2	121.4	119.8	118.0	115.2	112.8	111.2	108.8	106.4	103.1	102.2	100.4	97.2	94.6	93.4	91.8	-9999.0
36	Hudson Strait	146.1	142.9	139.0	138.0	132.4	129.8	129.0	124.6	123.0	118.1	118.2	114.7	110.5	107.1	104.8	100.8	97.5	98.0	94.1	91.9	88.7	86.9	84.2	82.0	81.0	79.9	77.7	74.9	72.3	70.8	-9999.0
98	Bering Strait	111.6	108.6	106.9	102.6	100.4	97.1	93.6	90.7	87.4	84.9	83.8	80.6	77.4	74.1	71.3	68.8	66.3	63.8	61.2	58.8	56.0	53.2	51.9	49.9	47.6	45.7	44.2	41.5	38.8	37.2	-9999.0
128	Arctic subocean	18.2	15.8	14.1	12.0	10.2	9.0	7.7	6.5	5.4	4.6	4.0	3.4	2.8	2.4	1.9	1.6	1.3	1.1	1.0	0.8	0.6	0.5	0.4	0.3	0.3	0.2	0.2	0.1	0.1	0.1	-9999.0
130	Chukchi Sea	94.4	93.1	90.4	87.3	87.6	79.3	76.5	73.5	70.4	68.6	68.2	64.5	60.9	58.7	54.9	52.1	51.6	48.8	44.9	42.3	39.1	37.7	36.4	33.6	32.4	31.2	29.2	26.7	24.3	23.0	-9999.0
132	Beaufort Sea	125.2	121.8	117.2	117.2	113.6	110.3	106.0	104.3	101.9	97.6	94.4	92.6	89.5	86.7	84.0	82.2	78.6	77.1	75.1	73.4	71.4	68.2	64.8	63.9	61.7	58.6	56.5	55.5	53.1	50.5	-9999.0
134	Arctic Archipelago	74.9	72.3	69.1	65.5	63.1	61.3	58.4	55.4	52.6	50.2	47.3	44.7	42.9	40.2	37.8	35.7	34.0	32.2	30.4	28.4	27.1	25.8	24.2	22.7	21.1	19.4	18.3	17.0	16.1	15.0	-9999.0
136	Foxe Basin	89.3	88.2	85.8	82.8	79.5	77.3	74.3	71.7	67.2	64.5	62.9	60.2	56.8	54.3	51.7	49.2	47.2	45.4	43.0	40.0	38.1	36.5	34.9	33.2	31.7	30.1	28.4	27.3	26.1	24.0	-9999.0
138	Baffin Bay	41.6	38.1	35.9	34.0	32.0	30.1	27.4	24.9	22.8	20.8	18.7	17.1	15.6	14.3	12.9	11.8	10.5	9.3	8.3	7.4	6.4	5.7	5.1	4.6	4.0	3.6	3.2	2.9	2.6	2.2	-9999.0
139	South Greenland	95.5	92.1	86.9	84.1	82.2	80.0	77.2	75.1	71.3	68.3	65.3	62.1	59.6	57.8	55.3	52.8	51.3	48.2	45.5	43.4	40.8	38.3	36.9	34.9	32.9	31.7	31.0	29.5	27.7	25.9	-9999.0
140	Greenland Sea	40.5	36.2	33.0	30.8	28.6	27.2	25.9	22.7	20.2	18.5	16.7	14.4	12.9	11.5	10.6	9.5	8.5	7.3	6.4	5.4	4.8	4.0	3.4	2.8	2.4	2.0	1.7	1.4	1.2	1.0	-9999.0
142	Norwegian Sea	104.7	101.7	100.2	99.3	94.7	90.8	88.4	87.3	83.0	79.7	77.9	76.3	72.7	69.9	67.2	64.4	61.5	59.1	56.8	54.9	53.8	51.7	49.5	47.7	44.5	42.7	39.4	38.1	36.5	35.3	-9999.0
144	Barents Sea	108.1	105.7	100.3	98.0	95.4	92.4	88.8	85.4	83.0	81.1	78.0	74.5	72.5	70.1	67.2	65.9	62.0	58.9	57.0	55.7	53.3	50.8	50.2	48.2	45.7	43.4	41.7	40.2	38.9	36.8	-9999.0
146	Kara Sea	145.9	142.2	139.6	136.7	133.9	130.1	127.0	125.5	122.7	118.5	116.2	113.4	110.2	106.9	105.2	102.6	100.0	98.1	95.6	92.4	90.9	88.4	84.6	82.1	80.3	79.0	76.8	74.9	73.3	71.3	-9999.0
148	Laptev Sea	120.9	117.6	112.9	109.4	107.7	104.4	101.8	97.5	95.5	94.1	90.4	86.8	84.2	81.5	79.0	76.5	73.8	71.1	69.4	67.0	63.6	61.3	60.1	58.3	55.6	53.5	52.7	50.0	48.2	46.3	-9999.0
150	East Siberian Sea	102.9	100.8	96.4	94.4	90.6	87.8	84.7	82.8	80.7	78.1	74.8	70.8	67.4	65.0	62.7	59.4	56.6	53.2	51.0	48.5	46.8	45.7	43.6	42.0	40.2	38.1	36.2	34.0	33.0	31.6	-9999.0
152	Gulf of Alaska	136.1	132.9	131.9	127.8	123.0	119.5	117.3	114.7	110.8	107.3	106.1	104.3	100.6	97.7	95.5	91.4	90.0	89.0	84.8	81.6	79.3	76.1	73.1	72.6	69.9	67.6	65.7	64.0	60.4	58.3	-9999.0
154	Southeast Bering Sea	132.9	132.1	129.9	125.0	121.5	116.0	115.9	112.6	109.0	107.0	106.4	103.5	101.0	98.5	93.1	90.9	90.0	85.7	81.1	78.5	76.4	73.7	72.8	70.4	68.9	65.8	64.6	62.4	58.8	56.5	-9999.0