Swamp Angel Study Plot Full Daily Data – Center for Snow and Avalanche Studies

Date	Daily Average Air Temperature (C°), Lower	Minimum Air Temperature (C°), Lower	Maximum Air Temperature (C°), Lower	Relative Humidity (%), Lower	Peak Wind Gust (ms), Upper	Wind Speed (ms)	Wind Direction (°), Upper	Solar Radiation-Down Looking, Broadband (W/m²)	Solar Radiation-Up Looking, Broadband (W/m²)	Longwave Radiation-Up Looking (W/m²)	Snow Surface Temperature (C°)	Snow Depth (m)	SWE (mm)	Daily Precipitation (mm)	Water Year Precipitation (mm)
2025-10-01	5.992	0.983	12.91	61.16	6.419	0.982	255.1	38.75	238.9	249	9.27	0.018	1.5	5	5
2025-10-02	6.617	-0.087	15	54.27	5.276	1.047	254.3	38.34	223.6	233.6	8.52	0.012	1.4	0	0
2025-10-03	7.172	3.672	12.6	62.92	8.43	1.388	251.3	28.79	163.6	279.3	8.42	0.037	1.4	8	8
2025-10-04	2.873	-2.282	6.024	71.59	8.12	1.681	249.8	11.03	76.95	274.1	2.526	0.045	1.6	15	23
2025-10-05	2.51	-2.325	9.05	49.04	7.203	1.015	240.2	33.93	213	211.7	3.547	0.023	1.5	0	23
2025-10-06	3.291	-1.382	9.85	45.2	5.063	1.016	243.2	32.65	197.2	217.4	3.705	0.012	1.4	0	23
2025-10-07	4.53	-1.27	12.28	39.06	7.971	1.15	249.5	37.83	219	214.8	5.047	0.01	1.3	0	23
2025-10-08	6.419	1.335	13.08	51.28	6.631	1.185	258.2	35.39	200.5	238.9	6.849	0.037	1	0	23
2025-10-09	7.106	4.475	11.76	70.42	6.582	0.913	241.5	18.13	113.1	296.6	8.12	0.033	1.3	2	25
2025-10-10	5.162	4.176	6.43	95.6	3.528	0.914	238.3	5.678	46.76	334.7	7.415	0.04	1	14	39
2025-10-11	4.774	0.785	7.066	94.9	5.292	1.13	244.5	5.228	43.43	320.9	6.091	0.03	3.7	36	75
2025-10-12	1.868	-1.113	6.572	82.7	5.553	1.161	231.6	28.12	172.8	259.4	5.137	0.022	1.4	7	82
2025-10-13	2.561	-0.394	5.236	91.8	5.472	1.247	245.3	6.952	50.15	310.9	2.323	0.027	17.7	33	115
2025-10-14	3.3	0.379	6.275	90.4	6.403	1.353	243.6	50.86	126.3	296.8	1.17	0.032	1.2	28	143
2025-10-15	5.09	2.083	9.04	71.66	8.66	1.62	244.9	14.06	106.7	282.1	3.964	0.007	1	4	147
2025-10-16	-0.279	-5.094	4.782	51.05	8.33	1.294	237	32.14	200.8	193	2.131	0.032	1.8	0	147
2025-10-17	-1.876	-6.12	4.644	52.62	4.982	0.961	231.7	32.79	198.1	182.4	0.447	0.015	1.7	0	147
2025-10-18	-0.552	-5.532	6.107	49.88	6.68	1.039	102.9	32.5	193.6	197.9	1.072	0.015	1.5	0	147
2025-10-19	4.966	-1.788	11.05	28.68	7.987	1.522	236.1	32.34	188.2	206.8	2.993	0.02	0.7	0	147
2025-10-20	2.161	-3.067	6.403	45.84	8.22	1.365	235.9	33.13	187.3	200.9	3.15	0.001	1.5	0	147
2025-10-21	2.893	-3.281	11.33	32.01	5.08	0.918	243	33.03	185.1	199.3	2.763	0.014	1.5	0	147
2025-10-22	3.854	-1.326	10.8	37.55	6.452	1.092	246.3	28.86	160.9	228.9	4.066	0.01	1	0	147
2025-10-23	1.134	-4.277	6.094	78.95	5.815	0.934	231	17.28	103.1	281.6	1.969	0.025	5.7	3	150
2025-10-24	-1.816	-5.911	2.614	81.9	4.9	0.773	94.2	36.49	150.6	254.2	-0.205	0.01	1.2	0	150
2025-10-25	0.686	-4.659	7.234	57.81	5.749	0.884	233.3	30.71	187.6	210.7	1.97	0.009	1.1	0	150
2025-10-26	3.447	-1.676	9.35	43.93	5.717	1.337	226.1	29.78	166.9	218.8	3.304	0.017	0.8	0	150
2025-10-27	1.208	-6.6	6.825	50.79	9.41	1.395	209.8	25.88	144.2	214.9	1.942	0.022	1.6	0	150
2025-10-28	-3.15	-9.29	2.587	24.09	7.203	1.116	106.7	32.54	170	166.2	-1.446	0.013	1.1	0	150
2025-10-29	0.707	-3.66	7.613	34.13	5.259	1.06	92.4	30.55	163.7	198.8	0.99	0.005	1.7	0	150
2025-10-30	0.859	-4.151	7.544	32.21	6.844	1.082	243.5	31.24	164.3	181.2	0.212	0.017	1.3	0	150
2025-10-31	0.318	-3.604	4.993	34.69	7.285	1.134	235.5	18.56	109.8	220.1	-0.865	0.02	1.2	0	150
2025-11-01	0.668	-3.561	5.952	36.84	7.546	1.186	96.4	25.12	138.5	212.6	-0.112	0.008	1.1	0	150
2025-11-02	4.162	-0.862	11.66	51.12	6.942	0.994	242.1	28.65	154.3	222	2.932	0.015	1.3	0	150
2025-11-03	4.59	-0.496	11.12	38.46	5.227	1.166	248.7	21.43	123.9	230	1.929	0.008	1.2	0	150
2025-11-04	2.421	-2.069	9.78	34.25	4.524	1.165	255	26.75	144.1	201.1	1.056	-0.001	1.3	0	150
2025-11-05	3.797	-1.972	11.62	27.79	6.435	1.244	240	28.54	152.1	203.2	2.02	0.016	0.7	0	150