1950 09 - 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	27.3	27.2	26.7	27.4	26.2	29.0	29.7	28.5	27.0	26.9	27.9	29.5	26.5	25.8	26.9	27.6	28.7	28.7	26.9	29.1	28.0	28.5	30.1	32.3	31.9	29.7	28.7	28.9	29.6	33.2	-9999.0
34	Hudson Bay	20.1	20.7	19.3	18.7	20.6	21.6	24.6	23.0	23.1	23.0	21.2	22.8	26.4	23.0	23.4	21.8	27.8	25.0	19.3	21.3	27.4	25.7	26.4	30.6	26.5	22.9	29.8	38.0	38.8	41.2	-9999.0
36	Hudson Strait	25.0	22.9	21.3	26.9	30.8	48.0	44.5	36.6	47.0	35.3	29.6	37.0	28.2	46.0	35.4	32.9	29.4	28.7	29.5	29.3	36.3	43.3	44.2	47.9	48.3	30.0	16.0	33.4	35.3	32.7	-9999.0
98	Bering Strait	27.0	30.2	26.2	25.1	26.3	31.9	32.6	32.7	25.9	30.6	38.7	35.5	26.7	26.0	28.7	30.5	34.9	33.1	31.6	31.3	23.5	30.0	29.7	28.0	24.8	25.1	23.3	34.7	31.7	38.4	-9999.0
128	Arctic subocean	20.5	25.7	22.2	25.7	24.1	16.6	22.4	21.3	16.7	13.3	11.2	10.2	11.4	24.0	22.1	21.2	25.1	24.4	19.1	13.6	10.0	10.1	12.0	17.2	23.9	18.9	29.0	21.8	13.1	19.1	-9999.0
130	Chukchi Sea	26.8	23.5	15.5	13.3	17.4	34.2	29.9	33.4	45.0	36.2	36.0	24.2	37.3	37.1	27.9	20.6	26.8	32.7	17.9	25.9	31.6	31.4	24.5	16.8	22.3	17.5	18.6	18.8	32.4	49.3	-9999.0
132	Beaufort Sea	24.6	29.3	28.0	32.9	20.6	31.7	23.3	16.9	13.3	12.3	21.6	19.0	16.9	15.5	21.8	27.8	25.1	32.5	21.0	34.0	25.9	31.3	27.8	31.2	25.8	32.8	32.6	31.3	25.3	25.1	-9999.0
134	Arctic Archipelago	25.5	25.7	30.1	32.5	38.2	25.9	21.0	19.7	22.8	34.1	27.8	27.2	28.4	18.5	29.6	23.9	23.0	16.2	16.7	24.0	28.0	21.0	35.3	39.5	37.8	26.0	12.2	14.3	27.9	31.5	-9999.0
136	Foxe Basin	14.2	18.8	32.1	25.6	24.7	39.6	37.5	29.4	25.0	39.3	58.5	36.9	15.0	21.7	22.7	50.3	38.1	32.5	32.7	37.4	31.3	18.9	15.9	21.0	33.9	39.8	36.7	8.1	7.8	17.0	-9999.0
138	Baffin Bay	20.6	23.7	27.9	27.8	31.3	11.4	10.6	16.2	9.8	9.7	24.3	24.3	11.9	11.9	16.8	25.2	23.4	33.1	35.6	13.5	9.8	4.4	5.8	20.1	29.5	20.8	36.1	22.6	10.1	11.7	-9999.0
139	South Greenland	25.3	23.1	20.0	23.4	23.5	28.1	21.8	17.1	21.7	27.0	25.6	27.6	24.3	23.1	24.8	25.9	25.2	38.6	26.1	26.3	18.8	17.0	29.0	33.0	38.6	42.4	25.0	21.9	19.9	21.9	-9999.0
140	Greenland Sea	23.4	19.4	32.7	31.5	17.6	39.1	44.7	30.2	30.5	15.6	15.3	12.0	11.3	10.5	14.7	17.4	14.1	13.8	21.9	9.9	9.6	5.3	5.9	5.6	10.8	7.3	15.2	31.4	29.9	10.3	-9999.0
142	Norwegian Sea	15.2	18.7	29.9	29.8	32.8	32.7	33.9	33.6	36.3	38.8	29.6	26.1	33.8	36.4	27.5	28.8	37.3	38.9	31.7	33.7	37.8	35.0	32.7	29.2	30.9	30.0	36.8	40.2	31.8	35.0	-9999.0
144	Barents Sea	29.3	27.1	23.2	32.1	30.1	19.2	20.4	21.4	36.8	42.5	38.0	41.0	37.7	33.2	31.1	29.7	35.1	27.2	30.0	34.1	25.0	24.3	36.5	43.5	39.9	36.5	41.2	45.7	42.3	43.7	-9999.0
146	Kara Sea	32.5	31.0	29.4	29.2	29.3	33.6	34.6	33.7	31.8	29.9	28.5	29.8	28.3	30.6	30.0	29.5	27.7	25.5	28.0	29.0	29.0	29.7	31.3	34.9	35.8	33.1	29.3	25.9	32.3	36.4	-9999.0
148	Laptev Sea	29.6	29.0	27.6	24.3	24.9	24.0	28.3	28.6	23.6	22.0	27.4	37.3	28.9	26.8	27.3	26.5	30.0	35.3	33.3	36.5	32.0	37.2	38.6	34.9	32.8	30.0	26.0	24.0	24.1	32.5	-9999.0
150	East Siberian Sea	31.8	28.8	33.8	38.0	25.6	36.3	44.1	48.4	39.9	37.8	37.8	33.8	31.4	30.6	31.6	33.1	35.2	29.2	25.2	38.5	45.6	43.3	31.9	28.9	31.1	29.2	37.7	24.4	19.5	30.1	-9999.0
152	Gulf of Alaska	25.5	31.0	27.6	32.5	29.1	33.1	38.6	42.7	31.4	31.8	31.1	48.0	29.8	20.3	22.5	30.9	44.6	36.8	47.2	33.2	31.1	32.0	33.8	27.6	30.6	32.6	27.8	42.3	35.6	32.7	-9999.0
154	Southeast Bering Sea	23.4	22.8	29.9	23.7	27.9	47.6	52.2	56.1	30.5	37.3	25.6	29.2	18.9	22.8	25.7	44.0	38.7	26.8	37.6	25.8	30.9	16.3	17.1	20.5	18.3	23.8	39.9	60.0	49.8	46.0	-9999.0