1949 04 - daily  - mean of NCEP mean Daily Near IR Beam 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	52.7	56.3	60.9	56.3	54.7	57.1	58.9	60.5	64.3	59.8	63.4	64.0	68.1	70.4	67.3	69.6	73.8	75.1	73.5	72.0	67.6	69.7	77.1	84.4	84.7	82.9	81.4	77.0	77.0	79.9	-9999.0
34	Hudson Bay	67.0	64.3	79.4	66.7	70.3	57.8	73.2	72.0	74.2	68.6	67.5	57.3	59.9	73.4	79.5	66.1	95.3	90.0	76.5	81.7	72.1	59.2	88.7	93.8	76.9	80.6	91.6	73.8	55.9	73.1	-9999.0
36	Hudson Strait	54.8	51.2	74.9	59.5	75.4	90.3	79.2	73.0	82.9	108.2	90.8	86.9	109.1	85.1	117.5	87.5	112.4	117.4	88.9	64.8	69.5	102.1	78.5	113.2	97.1	74.0	111.8	110.3	127.9	128.7	-9999.0
98	Bering Strait	52.4	59.6	62.6	61.6	64.5	69.1	71.0	65.8	61.6	66.9	63.8	65.1	77.7	82.7	76.2	77.8	68.2	64.4	68.3	75.3	60.9	62.8	81.2	84.8	87.5	99.9	90.3	77.6	63.0	74.6	-9999.0
128	Arctic subocean	36.6	39.4	37.8	48.0	52.1	56.6	52.9	53.9	53.4	55.7	55.1	63.8	68.4	78.5	62.8	65.7	80.2	79.5	82.5	94.1	105.5	102.2	99.2	92.7	72.2	76.9	86.1	75.0	76.6	98.3	-9999.0
130	Chukchi Sea	64.2	68.1	77.2	78.9	65.9	64.4	76.7	55.9	80.0	79.3	76.9	93.1	99.1	100.2	104.2	100.5	88.7	74.4	66.0	72.2	80.3	70.6	88.6	110.6	101.1	107.3	115.9	96.9	111.3	92.7	-9999.0
132	Beaufort Sea	40.1	57.2	65.4	60.1	42.0	65.2	61.1	59.8	70.9	55.2	41.2	67.4	69.3	80.4	58.6	90.7	76.3	74.6	73.0	50.5	44.6	62.8	73.3	68.0	78.6	76.2	54.5	68.7	64.0	59.2	-9999.0
134	Arctic Archipelago	40.5	43.1	48.2	62.1	59.1	45.0	53.6	45.7	40.8	64.7	73.3	62.6	85.6	73.2	95.4	75.7	79.6	103.7	91.8	85.7	97.5	94.2	64.4	79.2	89.0	91.1	88.3	78.4	96.5	104.4	-9999.0
136	Foxe Basin	63.0	42.8	27.3	31.9	50.5	56.0	68.2	61.9	91.4	85.3	66.3	65.1	74.8	73.5	49.1	83.4	75.4	81.5	105.0	88.0	76.2	83.0	107.8	115.4	78.2	86.9	136.5	123.9	120.7	106.1	-9999.0
138	Baffin Bay	51.3	55.6	59.9	65.4	54.6	54.7	43.5	70.0	78.1	81.3	77.3	66.9	82.2	85.3	79.2	93.9	81.7	88.4	107.7	107.2	112.1	113.8	116.0	118.0	104.4	108.5	105.3	106.6	108.4	124.4	-9999.0
139	South Greenland	63.6	72.6	75.1	77.6	80.4	76.9	76.5	75.9	92.9	88.0	93.2	103.1	95.7	100.8	95.6	91.8	98.5	93.8	109.5	102.5	93.9	112.0	107.8	107.0	115.8	113.5	113.7	124.5	133.1	127.1	-9999.0
140	Greenland Sea	49.5	61.7	67.0	62.6	64.2	73.7	68.0	76.4	82.1	84.8	85.9	87.9	84.6	79.7	85.1	85.3	100.4	103.1	87.2	60.2	57.8	65.1	82.5	104.3	101.4	95.9	102.9	92.8	70.8	108.2	-9999.0
142	Norwegian Sea	66.1	45.9	26.4	10.1	24.3	48.5	70.3	60.8	70.4	51.2	53.8	78.6	67.4	40.1	34.3	30.3	59.6	56.8	53.2	51.3	73.4	38.7	65.0	73.3	41.0	24.1	61.8	60.1	26.2	81.2	-9999.0
144	Barents Sea	41.0	35.3	63.4	32.1	18.4	35.8	39.6	29.8	40.2	40.5	26.9	30.6	48.9	50.2	87.8	90.2	71.6	60.6	67.9	67.3	76.0	82.6	82.4	67.1	72.6	86.2	72.1	57.4	63.4	71.6	-9999.0
146	Kara Sea	50.3	58.4	56.9	52.3	55.3	60.5	57.1	67.1	71.5	63.2	72.1	63.9	70.9	67.4	58.0	69.2	64.1	66.0	59.1	61.6	58.6	72.9	76.5	86.1	84.7	79.7	79.7	72.5	74.0	67.6	-9999.0
148	Laptev Sea	56.3	48.1	45.3	48.0	43.8	39.9	46.0	43.8	36.5	22.2	47.4	63.2	55.0	55.2	36.4	34.3	59.8	66.7	75.6	73.7	56.6	44.8	58.1	74.3	83.4	75.5	72.7	73.1	76.9	78.9	-9999.0
150	East Siberian Sea	45.5	62.6	68.3	54.1	49.0	51.8	45.5	47.3	54.5	58.3	67.5	56.5	41.5	57.1	69.1	62.5	58.3	67.5	71.2	74.7	76.3	46.0	38.8	56.4	72.9	61.2	46.2	55.0	77.1	75.3	-9999.0
152	Gulf of Alaska	53.6	46.8	43.5	61.1	58.2	47.8	62.2	73.8	79.1	80.4	60.1	45.4	57.7	67.6	70.3	51.3	58.0	65.9	59.1	75.8	83.1	84.1	92.8	79.0	84.1	83.4	69.2	70.3	78.7	104.0	-9999.0
154	Southeast Bering Sea	77.7	78.2	76.4	80.9	80.7	97.1	94.6	86.9	79.6	83.0	47.2	54.3	84.5	95.9	86.0	77.1	64.3	38.2	48.5	79.6	93.0	107.7	111.7	106.3	106.6	109.4	110.6	118.9	104.4	83.4	-9999.0