1959 04 - daily  - mean of NCEP mean Daily Cloud Forcing Net Longwave 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	30.6	27.3	29.2	28.5	27.6	26.6	27.9	29.4	28.0	26.1	24.1	24.7	27.0	27.2	26.7	25.8	24.5	27.3	25.6	27.5	28.7	28.1	25.6	25.4	24.4	23.8	26.9	26.8	26.5	27.2	-9999.0
34	Hudson Bay	29.8	30.8	25.8	27.9	26.6	31.7	35.8	24.9	22.3	22.4	17.0	15.8	24.8	25.9	26.4	19.9	19.5	24.0	18.1	26.3	32.5	32.5	30.4	28.5	27.9	17.4	18.1	27.0	33.9	28.7	-9999.0
36	Hudson Strait	48.5	19.5	43.3	20.1	9.8	9.2	34.2	44.0	17.9	9.2	19.0	30.2	29.6	20.0	16.1	10.6	11.7	13.5	29.1	31.4	34.6	33.0	27.0	43.7	14.5	50.1	39.4	25.9	30.4	39.9	-9999.0
98	Bering Strait	17.8	20.6	29.5	33.6	24.2	20.4	31.0	47.6	41.1	28.2	21.1	19.3	33.3	34.0	24.6	33.1	23.6	25.0	18.6	17.7	20.6	19.0	19.8	33.2	28.0	19.9	26.1	22.3	18.8	22.3	-9999.0
128	Arctic subocean	24.1	32.6	12.2	17.6	26.1	30.3	34.1	19.7	12.7	14.2	18.3	17.0	11.7	13.2	21.6	17.3	12.8	15.3	9.8	12.5	10.2	7.4	7.8	17.0	18.9	10.8	7.9	5.3	15.4	10.1	-9999.0
130	Chukchi Sea	16.2	10.1	13.1	19.7	19.4	9.4	7.6	15.6	28.6	29.4	25.8	28.9	18.1	14.1	5.4	5.5	4.2	5.7	5.9	5.5	12.8	22.4	30.3	30.3	23.4	15.2	18.9	25.5	27.9	37.8	-9999.0
132	Beaufort Sea	30.6	17.1	29.5	29.9	28.1	29.0	16.3	27.7	19.4	10.4	11.0	22.7	28.8	30.8	27.9	27.6	37.1	42.2	35.0	30.2	27.8	26.8	21.0	14.0	15.2	20.1	28.4	32.5	32.5	28.4	-9999.0
134	Arctic Archipelago	21.5	17.0	18.8	33.9	24.6	16.8	18.6	19.0	24.6	32.6	23.4	20.4	24.5	24.3	29.3	17.3	26.6	32.2	38.2	37.0	22.8	10.3	20.1	25.3	26.9	35.1	28.3	28.0	29.7	26.9	-9999.0
136	Foxe Basin	42.6	41.6	31.1	33.5	23.6	11.7	22.8	18.6	23.0	14.3	30.2	40.1	23.5	13.8	19.9	10.0	6.4	4.6	17.1	11.3	5.0	4.9	11.8	42.1	47.9	23.0	44.6	40.8	33.8	15.8	-9999.0
138	Baffin Bay	12.2	14.0	11.2	11.2	11.9	13.2	14.8	13.1	13.0	21.9	23.2	23.3	20.6	23.0	15.8	3.2	4.7	7.9	3.4	6.1	13.3	10.0	3.4	4.5	11.4	18.7	13.8	24.9	33.7	28.6	-9999.0
139	South Greenland	21.2	20.0	18.8	28.7	23.7	23.0	20.6	26.7	39.2	39.6	24.9	15.9	11.9	14.7	14.5	11.3	18.2	25.8	29.1	30.7	30.9	29.5	17.4	17.0	17.9	25.1	23.3	31.9	21.3	20.7	-9999.0
140	Greenland Sea	50.6	33.2	13.7	24.1	14.9	29.2	28.4	13.4	17.2	22.9	16.7	12.4	11.5	8.5	13.8	9.5	6.0	8.7	7.1	5.4	9.0	18.2	19.4	17.3	13.1	12.4	26.8	10.4	8.8	6.8	-9999.0
142	Norwegian Sea	45.3	20.4	49.2	31.1	31.0	34.3	23.2	32.1	33.4	19.9	29.5	21.4	27.9	34.9	21.5	36.7	31.8	25.6	22.1	38.0	28.5	32.6	33.2	48.3	50.3	45.5	31.9	32.9	30.9	35.4	-9999.0
144	Barents Sea	32.5	25.1	18.1	14.7	17.2	15.8	11.4	13.8	21.6	19.6	23.9	27.9	29.9	24.6	32.5	31.7	35.1	39.8	30.2	37.9	32.0	27.9	24.4	24.5	22.5	30.4	39.7	17.4	17.2	20.4	-9999.0
146	Kara Sea	31.3	31.1	35.5	29.7	32.1	27.2	27.3	31.6	31.7	33.6	28.7	31.5	35.0	37.0	37.8	34.5	29.3	29.1	28.8	32.8	32.6	31.8	32.1	26.1	26.4	25.7	26.8	27.4	25.7	28.4	-9999.0
148	Laptev Sea	40.7	32.7	32.8	33.6	34.3	31.1	29.9	28.2	28.5	23.3	26.9	27.5	23.6	21.5	19.1	27.5	25.0	28.1	29.6	28.9	30.9	28.2	21.3	28.2	26.6	24.8	28.0	26.5	29.1	32.2	-9999.0
150	East Siberian Sea	27.3	29.9	36.8	29.8	33.6	42.6	59.2	55.6	37.2	26.6	37.7	25.2	17.9	17.2	16.1	18.7	14.8	22.0	16.5	14.5	28.0	42.2	32.9	22.5	18.5	21.9	41.1	36.5	23.4	33.4	-9999.0
152	Gulf of Alaska	24.8	35.5	35.4	33.9	23.4	24.9	44.6	52.2	42.7	36.1	32.3	26.9	32.6	32.1	32.7	48.1	38.2	24.7	30.3	28.6	22.6	24.9	35.7	47.0	40.9	27.5	28.6	18.3	6.8	6.9	-9999.0
154	Southeast Bering Sea	18.2	32.1	34.6	17.8	16.3	13.0	18.9	35.8	36.0	35.7	26.6	17.5	31.6	40.8	23.5	46.2	20.6	20.8	22.4	16.2	37.6	35.5	32.4	30.9	35.7	9.7	10.1	12.5	12.2	8.5	-9999.0