1956 04 - daily  - mean of NCEP mean Daily Downward Solar Radiation 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	84.0	80.2	75.8	74.6	77.6	71.9	73.5	72.4	71.3	71.8	68.9	65.3	62.3	59.0	57.5	54.5	52.9	53.6	52.4	51.7	48.7	47.1	45.5	43.7	41.8	41.3	39.5	37.8	35.9	34.3	-9999.0
34	Hudson Bay	105.2	93.7	89.6	89.8	103.2	76.9	93.4	94.4	108.1	100.9	92.2	89.7	78.5	85.4	79.8	67.0	86.8	79.6	83.7	85.5	80.9	71.2	65.1	61.2	60.7	61.8	64.8	67.1	63.8	59.2	-9999.0
36	Hudson Strait	100.4	82.1	82.7	62.0	82.7	94.9	58.8	100.9	59.1	66.6	101.6	97.8	60.2	46.7	53.9	90.5	60.9	80.7	82.4	64.8	67.3	62.7	67.4	59.3	66.2	64.9	64.8	64.9	41.0	35.9	-9999.0
98	Bering Strait	73.3	62.2	63.8	68.5	69.4	63.9	66.9	63.6	63.1	61.1	64.9	53.1	57.0	55.9	48.6	44.9	41.0	50.2	40.4	34.9	35.7	37.9	32.2	28.1	31.5	30.2	32.5	32.0	28.7	26.7	-9999.0
128	Arctic subocean	18.3	16.2	13.7	11.3	9.9	8.2	7.0	6.1	5.1	4.3	3.4	3.3	2.9	2.4	1.5	1.2	1.1	0.9	0.4	0.5	0.4	0.4	0.3	-0.1	-0.1	-0.0	-0.1	0.2	0.3	-0.1	-9999.0
130	Chukchi Sea	57.8	56.1	66.3	64.4	55.7	60.6	47.8	49.4	52.0	55.3	47.1	41.7	40.6	45.8	37.3	32.9	39.9	35.1	26.7	26.0	27.3	23.1	23.1	23.7	21.9	20.2	26.0	22.9	19.7	17.8	-9999.0
132	Beaufort Sea	74.9	71.5	74.4	67.3	80.5	71.3	70.6	67.6	62.4	74.4	74.2	66.9	62.5	63.1	56.1	57.0	53.7	51.5	60.4	56.8	53.0	39.8	41.8	36.8	37.7	42.0	37.5	33.5	32.6	32.3	-9999.0
134	Arctic Archipelago	60.6	57.1	49.5	44.7	39.5	41.8	41.2	40.6	38.9	30.4	38.6	35.4	31.1	28.6	26.0	24.3	24.8	21.4	22.1	21.4	18.9	19.4	19.5	18.4	16.0	13.5	14.8	12.0	9.7	10.3	-9999.0
136	Foxe Basin	78.8	70.5	73.4	46.8	55.6	40.4	54.2	65.0	41.3	54.5	35.5	37.7	48.6	35.0	36.5	39.2	25.2	30.9	31.2	22.0	29.3	29.1	24.6	23.6	23.8	20.6	24.9	22.0	18.1	19.0	-9999.0
138	Baffin Bay	37.1	35.6	32.3	31.1	30.2	25.8	25.3	25.0	22.5	19.3	16.7	14.4	13.7	13.7	11.2	10.6	9.1	7.7	7.3	6.6	5.4	5.3	4.3	3.9	3.1	3.1	3.0	2.6	2.2	2.1	-9999.0
139	South Greenland	73.2	62.7	64.4	66.5	67.6	63.3	69.0	61.2	62.5	61.4	55.7	50.8	53.5	47.8	47.7	39.1	38.8	34.7	38.2	37.2	32.6	27.7	26.6	26.9	25.1	19.4	25.8	21.1	23.5	23.1	-9999.0
140	Greenland Sea	35.4	32.0	30.9	30.2	26.2	23.2	22.9	22.0	20.5	18.6	15.7	14.1	13.1	10.9	10.4	8.7	7.8	7.1	5.0	5.3	4.3	3.6	3.3	2.5	1.8	1.5	1.3	1.3	1.1	1.0	-9999.0
142	Norwegian Sea	80.6	65.6	73.6	71.1	75.6	63.7	56.5	52.6	58.1	49.6	69.1	58.5	43.2	38.6	40.9	40.2	46.1	30.5	46.8	37.8	34.5	39.0	38.4	40.4	36.2	36.9	33.1	24.0	27.8	23.1	-9999.0
144	Barents Sea	71.8	80.9	71.0	72.3	60.1	67.6	65.3	60.5	60.1	59.0	47.9	53.8	56.5	45.9	35.9	41.7	37.9	39.9	34.0	37.4	38.0	36.7	37.6	33.1	32.9	26.8	30.0	29.9	31.2	27.8	-9999.0
146	Kara Sea	100.5	95.5	81.6	86.4	90.7	84.0	87.7	87.6	85.8	89.3	78.9	78.6	74.7	67.0	74.7	70.3	59.3	64.3	58.9	63.7	61.6	64.8	60.6	58.4	54.0	55.5	48.2	45.1	45.6	43.5	-9999.0
148	Laptev Sea	85.3	86.7	91.2	77.4	74.9	81.5	73.2	70.6	65.1	67.0	72.3	63.8	66.0	61.5	57.8	57.4	56.7	56.7	57.0	50.7	41.9	42.6	46.9	47.0	43.4	42.2	38.8	35.7	31.6	31.9	-9999.0
150	East Siberian Sea	66.5	78.1	72.8	75.8	78.1	66.2	71.7	66.5	59.0	59.8	58.5	57.4	54.2	51.7	42.3	41.0	43.2	40.7	37.4	33.7	31.7	33.3	32.5	34.6	32.2	27.0	25.8	24.0	23.4	21.5	-9999.0
152	Gulf of Alaska	82.0	80.6	68.4	96.9	85.8	92.6	89.5	74.2	83.3	76.4	81.3	67.0	78.8	69.8	67.6	56.3	52.0	67.6	62.6	49.1	40.7	54.4	45.9	45.9	50.8	46.9	42.6	51.9	48.5	46.1	-9999.0
154	Southeast Bering Sea	100.3	85.0	89.9	102.0	90.9	92.7	83.9	77.0	92.9	66.0	88.5	73.3	72.1	84.1	69.9	57.0	63.4	65.6	41.5	38.7	57.0	50.5	39.5	59.4	52.7	42.4	46.9	47.9	28.2	33.1	-9999.0