1953 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	27.2	27.3	27.8	26.9	28.4	27.1	29.8	29.7	28.6	27.8	27.6	28.3	29.3	30.0	31.5	31.1	27.5	28.6	29.1	30.3	30.0	31.7	31.1	32.0	30.7	28.4	28.9	29.4	31.5	34.8	-9999.0
34	Hudson Bay	23.2	29.0	36.4	32.4	33.1	22.1	20.7	22.6	25.5	29.5	31.1	24.8	34.9	33.3	30.0	31.1	30.5	32.2	33.3	34.5	26.6	24.3	32.1	32.1	29.5	28.9	28.1	29.8	27.9	35.7	-9999.0
36	Hudson Strait	35.7	41.8	17.0	11.6	46.9	36.2	33.7	42.4	34.9	24.9	32.6	35.1	35.2	41.1	38.9	16.7	14.2	20.7	43.7	37.9	39.0	23.1	21.5	55.3	23.4	25.4	16.5	16.8	15.9	28.3	-9999.0
98	Bering Strait	34.1	29.7	31.1	25.8	36.7	36.2	35.7	21.7	23.4	24.3	27.1	25.9	29.0	27.5	26.7	25.5	19.2	30.9	26.5	29.9	35.1	37.3	34.7	31.3	24.7	24.3	32.3	34.9	41.1	46.5	-9999.0
128	Arctic subocean	32.8	37.7	36.3	45.6	30.3	32.7	36.1	29.7	26.5	21.9	34.1	33.1	34.8	34.3	22.9	42.6	31.2	22.6	25.1	17.5	21.5	17.8	29.7	35.8	20.6	19.2	18.3	17.9	29.1	24.2	-9999.0
130	Chukchi Sea	20.3	34.8	47.1	34.9	26.2	18.9	29.2	17.1	14.5	16.2	19.1	23.9	8.5	17.6	17.0	18.5	17.2	23.5	27.8	28.9	40.1	49.5	40.0	52.1	32.1	22.7	22.9	30.0	54.4	47.3	-9999.0
132	Beaufort Sea	18.6	21.6	26.4	27.8	21.3	28.4	23.2	29.3	23.3	26.2	29.6	38.4	31.6	27.7	31.6	39.0	28.4	28.6	30.1	26.3	30.1	33.0	23.6	23.8	32.8	31.0	36.7	33.2	33.7	29.7	-9999.0
134	Arctic Archipelago	27.0	17.1	20.3	26.2	25.8	22.5	31.0	27.3	26.6	30.6	24.1	19.8	17.7	23.9	29.5	29.2	14.3	18.6	18.6	15.8	13.6	15.3	16.4	15.9	12.7	12.7	21.4	31.9	35.9	26.2	-9999.0
136	Foxe Basin	19.0	17.1	11.2	15.2	34.5	60.5	38.4	33.8	33.8	32.8	27.0	33.7	38.5	21.9	38.5	47.6	38.5	24.6	25.4	30.2	36.4	36.0	37.9	24.9	35.6	28.9	28.1	16.1	18.6	22.6	-9999.0
138	Baffin Bay	18.3	17.0	13.7	17.0	18.1	28.9	50.1	47.9	37.5	35.6	30.4	29.7	20.1	19.1	27.8	35.0	24.6	27.0	19.0	27.6	23.0	12.0	16.7	19.8	15.2	12.9	15.7	14.5	23.7	17.5	-9999.0
139	South Greenland	24.8	21.7	19.8	22.2	31.3	27.5	43.3	37.1	39.4	33.1	25.9	40.3	40.8	34.7	33.1	27.9	42.4	28.3	31.9	35.5	30.5	27.9	38.1	36.6	28.9	27.6	29.4	26.2	21.5	20.4	-9999.0
140	Greenland Sea	21.1	35.9	28.6	25.5	9.1	11.5	23.7	27.8	19.5	13.4	14.5	18.1	21.0	28.4	26.0	42.7	23.0	15.0	23.4	18.1	13.1	6.2	4.5	29.2	44.3	22.8	15.9	17.3	21.4	28.2	-9999.0
142	Norwegian Sea	24.0	31.3	36.1	22.8	23.1	40.9	48.9	36.0	35.3	30.0	40.5	41.3	22.8	42.8	50.2	36.4	41.8	38.4	36.0	39.9	29.9	27.3	33.4	36.3	26.1	30.9	44.5	48.6	34.8	34.2	-9999.0
144	Barents Sea	27.8	24.3	29.3	39.5	31.9	23.5	23.8	41.4	41.3	26.4	22.9	26.1	26.2	27.0	33.5	32.8	30.8	33.7	21.6	34.7	24.6	20.0	24.9	27.5	17.8	20.5	19.9	18.4	21.2	32.0	-9999.0
146	Kara Sea	27.9	27.9	27.1	22.6	23.5	27.3	29.5	25.6	26.9	26.7	27.1	24.2	27.9	29.2	27.0	24.5	21.0	25.1	30.8	33.4	33.4	37.1	30.5	31.0	33.6	31.3	30.3	29.1	31.8	38.5	-9999.0
148	Laptev Sea	30.6	29.1	26.3	26.5	29.8	26.4	33.1	36.9	32.1	29.4	27.8	33.9	32.5	30.3	41.8	33.3	32.3	31.2	25.2	30.0	32.8	42.1	45.3	40.6	38.8	33.4	34.3	34.1	37.1	38.6	-9999.0
150	East Siberian Sea	39.2	35.7	34.4	32.2	40.5	30.6	31.4	31.0	30.5	33.6	32.2	26.4	22.5	40.5	36.1	46.7	44.5	40.9	40.0	26.2	33.2	34.9	29.3	38.9	34.5	34.3	28.4	41.8	45.4	47.4	-9999.0
152	Gulf of Alaska	33.9	29.5	34.8	43.7	42.3	27.3	25.1	21.8	23.1	19.1	26.0	38.7	37.5	32.7	24.1	30.1	33.4	32.4	28.3	22.3	19.7	36.4	39.5	34.6	26.0	30.9	31.5	20.9	18.1	15.4	-9999.0
154	Southeast Bering Sea	26.5	14.4	12.2	27.6	28.2	32.6	29.0	23.1	18.5	17.3	9.0	8.3	17.0	21.0	32.6	36.8	29.3	28.7	24.8	16.3	46.4	43.7	39.5	22.3	36.2	24.2	20.7	15.1	16.3	25.9	-9999.0