Senator Beck Study Plot Full Hourly Data – Center for Snow and Avalanche Studies

Datetime	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)
2025-12-13 07:00	-2.11	-2.33	-1.892	21.97	8.23	6.877	302.9	-0.139	-3.589	147.9	-14.22	0.31
2025-12-13 08:00	-1.78	-2.189	-1.369	17.87	8.11	5.525	299.4	26.13	26.82	151.3	-14.88	0.312
2025-12-13 09:00	-1.41	-1.679	-1.142	17.86	7.233	5.283	296.6	153.3	194.5	146.8	-13.57	0.308
2025-12-13 10:00	-1.25	-1.524	-0.974	16.5	8.02	6.262	303	277.7	371.6	152.2	-11.32	0.309
2025-12-13 11:00	-0.85	-1.014	-0.691	19.89	7.899	6.759	300.8	368.6	505.6	156.8	-9.65	0.312
2025-12-13 12:00	-0.97	-1.257	-0.677	20.6	6.762	5.418	287	415.7	580	155.3	-9.02	0.304
2025-12-13 13:00	-0.17	-0.888	0.553	19.98	6.586	4.62	287.7	413.8	586.6	156.7	-8.58	0.308
2025-12-13 14:00	0.41	-0.111	0.921	22.58	5.861	4.45	287.6	359.3	527.7	155.6	-8.76	0.302
2025-12-13 15:00	0.61	-0.055	1.276	22.62	5.645	4.139	299.6	261.7	324	162.3	-9.83	0.297
2025-12-13 16:00	-1.27	-2.824	0.283	24.9	5.292	3.788	296	50.91	78.39	160.4	-13.98	0.307
2025-12-13 17:00	-1.28	-2.501	-0.055	17.81	5.469	3.884	333	11.61	8.75	155.6	-15.27	0.305
2025-12-13 18:00	-1.88	-3.42	-0.336	15.01	5.312	3.103	329.2	-0.044	-4.692	147.8	-16.2	0.309
2025-12-13 19:00	-1.96	-3.265	-0.661	20.13	6.547	4.309	335.9	-0.282	-4.65	143.1	-15.77	0.308
2025-12-13 20:00	-1.63	-3.233	-0.026	17.53	5.88	4.629	329	-0.486	-3.99	169.3	-15.07	0.309
2025-12-13 21:00	-2.15	-3.842	-0.466	17.63	5.704	3.755	311.3	-0.368	-3.986	178	-14.56	0.298
2025-12-13 22:00	-1.52	-2.768	-0.28	22.94	5.586	4.283	328.4	-0.397	-3.852	179.3	-14.07	0.308
2025-12-13 23:00	-3.33	-4.536	-2.13	27.1	5.547	4.269	292.1	-0.116	-3.545	166.6	-15.01	0.304
2025-12-14 01:00	-1.28	-2.838	0.27	19.83	5.39	3.115	273.3	-0.322	-4.042	153.8	-16.47	0.3
2025-12-14 02:00	0.02	-1.385	1.431	14.34	4.704	2.386	260.1	-0.383	-4.502	159.6	-16.91	0.301
2025-12-14 03:00	-1.59	-4.221	1.033	27.7	6.076	3.305	251.7	-0.272	-4.773	158.5	-16.43	0.306
2025-12-14 04:00	-3.42	-5.083	-1.764	29.42	6.311	3.167	279.6	-0.194	-4.156	160.4	-17.34	0.304
2025-12-14 05:00	-2.15	-4.507	0.2	22.85	5.625	3.756	278.2	-0.274	-3.866	155.8	-16.82	0.302
2025-12-14 06:00	-2.84	-4.774	-0.902	25.04	4.822	3.638	275.1	-0.277	-4.193	154.9	-16.9	0.292
2025-12-14 07:00	-2.68	-3.601	-1.751	20.95	5.684	4.572	276.5	-0.258	-3.903	149.5	-16.88	0.297
2025-12-14 08:00	-0.75	-2.755	1.247	13.04	7.056	4.949	283.5	25.41	26.18	147.4	-16.06	0.307
2025-12-14 09:00	0.27	-1.043	1.586	20.7	6.076	2.908	281.7	150.8	194.2	143.2	-15.17	0.293
2025-12-14 10:00	-0.23	-0.958	0.497	19.17	3.842	2.849	278	272.7	370.5	144.4	-13.43	0.297
2025-12-14 11:00	0.43	-0.309	1.177	21.05	3.548	2.72	277.7	351.2	487.1	155.3	-10.96	0.296
2025-12-14 12:00	1.69	0.553	2.817	14.03	4.41	2.494	268.7	396.5	556.8	160.6	-9.14	0.304
2025-12-14 13:00	2.15	1.458	2.844	15.66	5.096	2.894	269.1	404.5	575.6	163.4	-8.43	0.297
2025-12-14 14:00	1.52	0.483	2.547	20.24	4.351	3.214	282	347.2	509.6	166.8	-8.84	0.304
2025-12-14 15:00	0.28	-0.635	1.204	23.85	4.018	3.318	277.2	247.8	307.8	169.8	-10.67	0.301
2025-12-14 16:00	-0.85	-1.425	-0.28	22.22	4.704	4.083	278.8	59.59	87.9	167.5	-13.46	0.296
2025-12-14 17:00	-1.99	-2.95	-1.03	30.33	4.92	3.896	285.6	17.64	19.19	158.9	-14.58	0.3
2025-12-14 18:00	-2.3	-3.292	-1.3	27.21	5.214	3.478	285.6	-0.036	-3.327	163.8	-14.98	0.301
2025-12-14 19:00	-1.72	-2.317	-1.129	25.12	4.861	3.909	275.1	-0.242	-3.992	153.7	-15.87	0.297
2025-12-14 20:00	-1.67	-2.317	-1.014	19.25	5.096	4.07	275.8	-0.293	-3.967	154	-15.88	0.295
2025-12-14 21:00	-0.83	-1.329	-0.336	19.48	4.998	3.926	276.1	-0.314	-4.03	156.7	-15.81	0.3
2025-12-14 22:00	-1.35	-2.018	-0.691	21.04	5.155	4.162	275.5	-0.261	-3.986	160.5	-15.85	0.302
2025-12-14 23:00	-2.07	-2.979	-1.169	19.2	4.998	4.169	278.4	-0.263	-3.836	158.9	-16.23	0.305
2025-12-15 01:00	-2.22	-3.147	-1.3	21.38	5.743	4.19	280.9	-0.246	-3.753	165.9	-15.92	0.303
2025-12-15 02:00	-2.27	-3.246	-1.3	21.16	5.077	3.938	280.8	-0.353	-3.274	177	-15.52	0.296
2025-12-15 03:00	-0.36	-1.54	0.822	13.9	6.017	3.972	288.2	-0.447	-3.441	182.5	-14.68	0.3
2025-12-15 04:00	-2.14	-4.945	0.667	23.56	6.311	4.549	299.7	-0.138	-2.955	189.1	-14.54	0.306
2025-12-15 05:00	-2.59	-3.321	-1.863	21.15	5.821	4.771	285	-0.338	-2.432	199	-13.65	0.297
2025-12-15 06:00	-2.43	-3.39	-1.468	28.43	4.783	4.028	282.5	-0.329	-2.598	204.9	-13.37	0.306
2025-12-15 07:00	-2.19	-3.673	-0.704	24.63	5.821	4.367	287.3	-0.349	-1.816	231.9	-11.89	0.3
2025-12-15 08:00	-1.5	-2.739	-0.266	25.02	5.488	3.972	311.2	11.16	11.81	208.3	-11.95	0.301
2025-12-15 09:00	-1.99	-3.147	-0.832	23.66	5.214	3.351	290.7	122.8	158.1	166.8	-13.53	0.304
2025-12-15 10:00	-0.19	-0.816	0.44	19.39	6.017	3.719	292.4	241.7	325.2	167.1	-11.4	0.302
2025-12-15 11:00	0.61	-0.832	2.053	18.73	5.469	2.265	271.9	329.9	453.2	181.8	-9.32	0.29
2025-12-15 12:00	1.18	-0.055	2.406	19.1	5.488	1.894	273.1	367.5	504.2	198	-8	0.3
2025-12-15 13:00	0.53	-0.055	1.121	16.15	5.41	4.128	264	355.8	490.1	202.9	-8.06	0.298
2025-12-15 14:00	0.7	-0.026	1.431	22.43	5.037	3.911	278.3	272.8	376.2	204.4	-8.44	0.296
2025-12-15 15:00	0.03	-0.704	0.766	22.97	4.743	3.578	291.6	201.7	264.8	189.5	-9.69	0.295
2025-12-15 16:00	-1.34	-2.047	-0.635	24.41	5.135	3.913	288	72.1	100.3	173.2	-12.82	0.297
2025-12-15 17:00	-2.41	-3.233	-1.583	29.93	5.782	4.522	285.6	18.93	20.59	161.5	-13.9	0.302
2025-12-15 18:00	-3.2	-4.52	-1.876	31.88	5.645	3.996	307.8	0.215	-3.287	157.3	-14.72	0.308
2025-12-15 19:00	-3.75	-4.859	-2.64	34.81	6.37	4.702	320.8	-0.164	-3.88	156	-14.82	0.303
2025-12-15 20:00	-3.96	-5.393	-2.528	23.84	5.861	3.852	312	-0.215	-4.096	148.7	-15.52	0.298
2025-12-15 21:00	-3.9	-5.281	-2.515	23.86	5.527	3.406	305.9	-0.272	-4.245	145.2	-16.67	0.298
2025-12-15 22:00	-4.51	-5.933	-3.091	29.81	5.214	3.332	300.4	-0.162	-4.347	146.8	-17.55	0.291
2025-12-15 23:00	-5.57	-7.134	-3.997	27.66	6.605	3.911	299.7	-0.162	-3.84	142.6	-17.74	0.291
2025-12-16 01:00	-2.99	-4.846	-1.129	30.11	6.625	4.464	297.6	-0.281	-3.854	145.3	-16.85	0.297
2025-12-16 02:00	-4.65	-6.469	-2.838	30.53	6.507	4.46	309.3	-0.164	-4.116	149.1	-16.85	0.297
2025-12-16 03:00	-5.19	-7.487	-2.894	25.91	6.527	4.839	306.4	-0.274	-3.697	146.4	-17.14	0.305
2025-12-16 04:00	-5.15	-7.359	-2.936	20.91	7.625	4.661	305.2	-0.364	-3.919	140.5	-17.45	0.306
2025-12-16 05:00	-1.97	-3.19	-0.747	13.92	10.25	6.579	314.3	-0.422	-3.785	153.3	-14.95	0.299
2025-12-16 06:00	-1.99	-2.923	-1.057	16.4	10.13	5.232	320.4	-0.373	-2.441	212	-13.02	0.301
2025-12-16 07:00	-3.36	-4.507	-2.218	16.2	8.74	5.372	310.5	-0.252	-2.964	177.3	-14.15	0.302
2025-12-16 08:00	-2.88	-3.799	-1.962	17.8	8.15	5.036	327	15.24	14.78	167.1	-14.41	0.302
2025-12-16 09:00	-2.33	-2.824	-1.836	32.32	9.09	4.968	325.9	143	183	161.9	-12.7	0.299
2025-12-16 10:00	-1.74	-2.175	-1.313	39.09	12.35	6.266	316.1	265.7	358.8	165.6	-9.54	0.301
2025-12-16 11:00	-1.11	-1.425	-0.79	44.67	11.49	6.603	316.1	355.5	491.8	173.6	-7.58	0.299
2025-12-16 12:00	-1.11	-1.468	-0.76	46.35	8.11	5.631	322.7	402	564.2	173.5	-6.567	0.304
2025-12-16 13:00	-0.83	-1.014	-0.648	44.99	9.37	5.671	328.3	401.8	572.1	173.9	-6.194	0.299
2025-12-16 14:00	-0.93	-1.211	-0.648	44.19	7.056	4.977	346.9	348	512.7	176.7	-6.54	0.301
2025-12-16 15:00	-0.96	-1.3	-0.621	41.59	9.27	5.833	317.1	256.6	326.8	177.6	-7.68	0.304
2025-12-16 16:00	-1.18	-1.609	-0.76	45.44	10.21	4.981	315.1	53.14	75.99	177.1	-10.34	0.304
2025-12-16 17:00	-1.94	-2.656	-1.23	45.77	6.213	3.825	321.7	12.61	10.71	174.8	-12.36	0.3