1987 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	28.5	28.3	27.2	25.4	24.9	25.0	25.3	22.8	25.1	25.8	24.2	24.6	24.2	24.7	28.1	29.2	29.0	26.6	27.8	28.9	29.6	29.7	27.3	26.1	27.7	29.3	30.5	29.5	29.3	31.8	-9999.0
34	Hudson Bay	25.0	30.9	28.9	26.5	22.3	26.8	26.5	19.2	26.2	22.6	18.2	18.7	17.4	20.5	18.8	23.4	22.1	16.8	16.2	19.4	26.0	27.2	19.3	17.8	18.3	19.0	23.3	23.7	21.0	28.2	-9999.0
36	Hudson Strait	47.7	38.1	33.6	12.6	34.7	19.5	13.4	10.2	11.8	15.0	8.6	9.3	12.4	30.2	38.4	36.3	9.3	7.0	9.1	6.9	16.6	52.5	47.0	47.6	40.5	40.1	41.7	44.3	23.1	39.2	-9999.0
98	Bering Strait	38.3	35.9	41.0	45.8	26.9	29.3	34.1	32.5	24.8	35.5	32.6	30.6	25.7	23.6	28.0	21.1	33.8	29.2	34.1	26.2	27.5	24.9	34.2	34.2	38.5	33.3	35.9	38.0	37.3	34.7	-9999.0
128	Arctic subocean	19.5	16.3	20.9	17.2	27.3	22.4	20.4	17.7	17.5	26.5	27.3	21.6	10.0	18.6	34.5	44.0	28.6	28.1	27.0	37.2	29.1	30.2	19.9	18.8	20.9	24.6	17.3	14.4	23.3	19.6	-9999.0
130	Chukchi Sea	61.0	33.8	31.2	25.8	29.9	38.9	34.8	44.7	41.3	25.1	39.8	39.3	29.5	46.6	21.2	14.4	9.2	14.6	21.4	25.4	19.8	33.4	43.3	36.0	41.2	32.7	17.1	21.6	26.0	31.5	-9999.0
132	Beaufort Sea	32.5	34.3	26.8	27.2	30.0	20.4	20.1	23.1	25.7	23.9	21.5	32.4	27.4	24.0	40.5	32.5	24.5	31.4	25.4	39.6	32.0	25.0	16.2	15.2	26.2	31.9	25.6	21.4	26.6	38.5	-9999.0
134	Arctic Archipelago	39.9	37.7	27.3	28.5	37.0	36.8	26.6	26.3	30.3	30.9	37.5	31.5	28.2	37.0	24.5	30.9	46.1	29.0	36.8	30.8	29.7	22.6	17.3	13.6	14.3	26.7	31.3	20.9	17.6	9.7	-9999.0
136	Foxe Basin	34.0	46.2	28.3	24.3	15.3	35.0	39.7	29.4	27.1	25.8	20.9	46.9	31.8	22.7	26.6	24.7	28.9	53.4	43.8	39.7	51.4	51.5	40.5	42.1	41.2	36.2	27.6	35.5	38.1	29.2	-9999.0
138	Baffin Bay	26.6	40.4	43.3	39.7	32.4	15.4	20.2	27.3	11.0	31.8	31.8	33.9	18.2	16.1	52.0	44.7	14.5	14.9	15.2	22.8	25.6	23.9	18.9	10.2	21.2	23.9	22.2	14.9	13.7	13.0	-9999.0
139	South Greenland	18.3	14.5	21.1	21.5	23.0	24.0	30.2	17.8	17.0	13.7	14.0	19.6	30.8	20.2	10.6	19.6	32.1	20.2	24.7	22.3	24.7	28.0	28.3	28.0	35.5	39.3	34.4	34.6	29.2	28.8	-9999.0
140	Greenland Sea	6.5	4.7	8.6	13.2	11.8	21.6	18.7	15.1	11.9	7.0	21.3	24.3	11.3	13.6	16.6	33.2	35.0	7.5	7.4	6.7	6.9	8.5	12.2	17.1	9.1	14.3	24.6	23.7	12.4	8.8	-9999.0
142	Norwegian Sea	44.7	37.9	23.8	26.2	17.8	32.6	30.9	25.3	30.7	32.9	24.4	21.4	34.6	28.9	33.1	14.8	23.5	44.8	38.5	35.5	37.9	36.8	29.4	25.3	22.9	37.1	24.6	20.0	26.3	35.2	-9999.0
144	Barents Sea	32.3	24.3	27.0	27.1	24.2	24.8	24.1	21.7	27.1	31.7	27.7	24.5	30.2	30.7	30.6	34.4	34.0	29.6	30.0	31.8	25.5	17.4	16.5	17.4	20.3	30.4	26.1	23.8	31.6	34.7	-9999.0
146	Kara Sea	22.9	21.1	22.5	21.7	22.9	27.0	28.7	23.1	23.6	24.2	23.3	24.8	24.9	24.7	28.1	27.3	28.7	25.9	31.5	33.6	33.7	31.0	29.9	28.4	30.6	33.6	35.8	35.5	30.5	32.5	-9999.0
148	Laptev Sea	25.0	27.5	24.4	21.8	21.8	17.0	18.5	23.4	28.9	27.2	22.8	18.8	23.6	26.6	29.4	36.3	35.1	31.8	28.7	28.7	34.3	37.2	31.3	28.6	26.3	26.4	33.3	33.5	39.0	39.4	-9999.0
150	East Siberian Sea	46.2	44.9	34.3	25.1	29.2	20.9	19.2	17.7	30.4	37.8	35.2	24.9	27.2	23.3	33.0	28.0	25.7	40.6	43.7	33.1	22.0	38.0	46.1	52.9	44.3	27.2	28.1	26.4	35.2	34.5	-9999.0
152	Gulf of Alaska	28.9	32.1	49.7	51.1	27.4	41.8	42.2	42.7	44.5	48.5	40.7	32.4	38.4	30.7	22.6	34.9	44.3	40.5	39.5	30.5	31.8	22.7	41.7	37.6	42.6	40.4	34.2	32.2	42.8	38.9	-9999.0
154	Southeast Bering Sea	49.4	38.7	51.9	32.6	28.1	47.8	28.1	13.6	14.9	11.3	14.8	30.3	11.5	16.5	32.7	18.0	18.1	39.7	26.8	25.8	39.8	42.4	36.5	33.1	33.7	28.7	21.5	22.2	37.4	54.7	-9999.0