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)
2024-12-12	-4.769	-11.06	2.152	35.68	4.933	1.111	246.6	76.12	113.6	195.4	-17.82	0.801	228	0	248
2024-12-14	-9.22	-13.9	-5.137	53.42	9.9	1.195	239.1	53.31	64.34	212.6	-17.22	0.789	228	0	248
2024-12-15	-3.333	-12.58	2.083	55.43	5.308	1.224	236.2	81.1	106.2	226.6	-12.83	0.783	227	0	248
2024-12-16	-5.544	-10.85	-2.085	28.56	5.145	1.295	250	90	121.2	188.4	-16.5	0.772	227	0	248
2024-12-16	-2.525	-9.08	2.716	11.49	9.05	1.451	254.1	80.7	108.6	184.5	-17.46	0.761	221	0	248
2024-12-17	-3.113	-10.01	1.279	52.95	8.22	1.298	245.3	68.09	89.2	200.2	-15.35	0.755	221	0	248
2024-12-18	-0.591	-4.208	4.32	58.42	4.279	1.041	245.8	102.1	143.8	205	-13.3	0.75	221	0	0
2024-12-19	-3.865	-7.316	2.574	25.64	4.018	0.929	269.6	86.7	120.2	172.6	-18.92	0.742	222	0	0
2024-12-20	-2.48	-6.824	5.039	45.96	4.786	1.085	241	83.4	115.9	180.9	-17.84	0.743	222	0	0
2024-12-21	-2.611	-6.953	5.741	57.27	3.561	0.734	254.7	84	117.4	188.7	-17.23	0.744	222	0	0
2024-12-22	-1.78	-5.431	4.064	62.72	4.72	1.045	242.3	81.4	111.9	219	-13.22	0.744	223	0	0
2024-12-23	-3.283	-6.149	1.236	95.9	5.178	0.684	204.2	82.7	109.9	248	-9.05	0.745	224	0	0
2024-12-24	-4.519	-11.24	2.475	49.72	5.815	1.06	234.8	81.6	112	236.3	-13.73	0.747	223	0	0
2024-12-25	-7.171	-12.61	-2.886	91.2	5.504	1.09	245.7	40.91	16.24	284.2	-10.17	0.943	235	12	12
2024-12-26	-8.93	-13.52	-4.659	87.8	6.354	1.14	241.7	62.25	31.55	279.2	-16.28	0.951	237	4	16
2024-12-27	-7.475	-8.64	-5.743	95.1	11.38	1.295	212.6	42.58	18.75	285.6	-8.25	1.188	258	24	40
2024-12-28	-6.541	-10.92	-3.604	98.4	7.252	0.955	237.5	66.43	28.8	290.7	-9.21	1.159	259	2	42
2024-12-29	-2.044	-5.164	0.729	62.18	14.54	1.566	235.2	93.8	95.5	271.5	-8.39	1.099	272	3	45
2024-12-30	-8.63	-14.78	-2.816	89.5	12.25	1.452	183.1	60.67	26.42	279.5	-11.32	1.213	280	11	56
2024-12-31	-11.77	-15.72	-6.528	64.76	4.965	0.991	250.8	90.2	45.58	269.6	-21.75	1.133	268	0	56
2025-01-01	-9.8	-16.31	-4.421	63.16	5.733	0.968	256	65.19	45.74	274.9	-16.59	1.094	263	0	56
2025-01-02	-5.092	-8.3	-1.564	54.91	7.268	1.316	205.3	56.45	70.43	248.5	-11.85	1.06	271	2	58
2025-01-03	-2.501	-8.87	4.008	46.86	4.769	1.108	249.2	88.4	114	211.5	-14.54	1.032	277	0	58
2025-01-04	-6.579	-11.24	-2.125	92	7.775	1.448	248.2	41.83	50.44	253.8	-11.64	1.238	301	14	72
2025-01-05	-12.38	-16.23	-7.909	89.8	5.357	0.861	87.2	95.5	39.58	268.2	-18.13	1.209	297	2	74
2025-01-06	-12.53	-16.65	-7.009	92.3	3.463	0.606	237.7	66.74	25.5	265.2	-19.51	1.176	299	0	74
2025-01-07	-12.21	-15.92	-9.13	90.9	3.642	0.744	96.7	59.47	19.89	265.8	-16.39	1.181	302	1	75
2025-01-08	0	0	0	91.5	4.769	0.774	251.4	102.8	56.47	265.4	-24.33	1.138	299	0	75
2025-01-09	-14.34	-16.12	-13.05	91.6	6.697	1.321	102.9	52.16	24.64	257.2	-15.92	1.189	302	2	325
2025-01-10	-13.45	-21.16	-3.535	78.82	6.893	1.11	228.7	106.5	89.5	221.8	-21.83	1.144	301	0	325
2025-01-11	-14.4	-16.31	-13.03	90.5	8.33	1.361	115.7	12.19	10.04	254.2	-16.89	1.342	328	4	327
2025-01-12	-17.22	-21.66	-10.64	89.1	4.41	0.811	266.2	106.4	57.15	247.3	-28.55	1.278	323	1	328
2025-01-13	-15.01	-18.45	-12.16	90.4	4.394	0.856	236.2	89.5	68.23	256	-19.57	1.255	323	1	329
2025-01-14	-17.84	-21.48	-12.16	89.1	4.475	0.816	256.7	109	66.45	244.8	-29.07	1.224	319	0	329
2025-01-15	-10.58	-20.27	-1.818	75.45	4.018	0.991	260.8	107.1	123	220.5	-22.74	1.197	316	1	330
2025-01-16	-6.386	-11.51	1.8	53.75	3.985	1.116	246.1	106.5	141.6	171.8	-19.67	1.173	312	0	330
2025-01-17	-8.92	-13.31	-4.477	56.29	6.729	1.303	229.9	83.3	109.2	188.4	-19.56	1.166	313	0	330
2025-01-18	-16.8	-24.79	-9.34	83.6	13.18	1.55	208.4	60.12	67.91	242.5	-19.61	1.268	333	9	339
2025-01-19	-19.77	-25.41	-15.12	85.4	5.994	1.119	253.2	76.53	73.05	235.9	-26.55	1.247	328	0	339