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

DOY	Hour	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)	Hourly Precipitation (mm)	Barometer (inHg)
181	1100	16.65	18.38	35.78	3.665	0.226	147.6	102.6	661	308.6	21.34	6999	0	30.57
181	1200	17.37	19.28	37.12	7.27	0.397	73.1	151.6	989	308.3	24.97	6999	0	30.57
181	1300	17.36	19.64	34.3	5.507	0.498	98.6	148.5	966	300.1	25.93	6999	0	30.57
181	1400	18.01	19.24	29.02	7.47	0.187	358.9	171.9	1082	298.3	27.15	6999	0	30.57
181	1500	16.87	19.14	38.73	5.585	0.021	200.6	96.9	594	324.5	23.23	6999	0	30.56
181	1600	14.3	17.17	57.92	5.546	0.434	186.4	51.58	305.7	341.9	18.13	6999	0	30.56
181	1700	11.07	14.3	79.4	4.801	0.924	268.8	20.83	126	340.9	15.07	6999	0	30.57
181	1800	8.57	11.1	93.7	5.507	1.062	244.6	3.151	16.53	358.1	11.45	6999	0	30.58
181	1900	8.57	8.86	92.6	1.999	0.448	243.4	4.051	20.2	348.6	11.12	6999	0	30.58
181	2000	8.59	8.79	93	3.802	1.06	241.2	1.342	1.792	344.7	10.51	6999	0	30.59
181	2100	8.26	8.73	92.1	3.057	0.847	236.9	0.832	-1.08	328.6	9.85	6999	0	30.59
181	2200	8.06	8.83	95	3.449	1.02	237.3	0.878	-1.001	325.7	9.39	6999	0	30.59
181	2300	7.96	8.73	90.4	2.802	1.473	204.3	0.686	-0.758	335.4	9.19	6999	0	30.58
181	2400	8.27	8.84	94.3	3.175	1.325	210.2	0.894	-1.287	347	9.25	6999	0	30.59
182	100	8.06	8.53	93.2	3.253	1.173	228.8	0.565	-0.746	343.1	9.15	6999	0	30.58
182	200	8.27	8.6	91.6	2.9	0.896	225.7	0.691	-0.507	338.6	8.98	6999	0	30.58
182	300	7.8	8.53	96.2	2.998	0.673	222.6	0.486	-0.874	330.8	8.69	6999	0	30.58
182	400	7.8	8.03	95.8	2.195	0.896	222.4	0.332	-0.904	329.7	8.43	6999	0	30.58
182	500	7.73	8.27	91.4	2.763	1.016	234.5	0.73	-0.23	319	7.96	6999	0	30.58
182	600	8.2	8.94	90.3	3.488	0.977	238.7	7.48	37.95	298.4	8.12	6999	0	30.59
182	700	8.87	13.16	74.9	4.076	0.554	252.6	57.66	269.8	302.1	11.59	6999	0	30.6
182	800	11.5	14.15	72.6	4.174	0.394	236.5	93.6	486.2	304.8	14.91	6999	0	30.61
182	900	12.18	14.33	74.6	4.664	0.491	234.7	93.1	528.1	324.2	17.03	6999	0	30.62
182	1000	11.91	13.11	76.1	3.978	0.707	258.4	56.83	339.7	348.5	14.99	6999	0	30.62
182	1100	12.38	13.79	68.46	4.213	0.823	253.7	48.64	297.3	354.1	15.25	6999	0	30.62
182	1200	12.95	15.39	68.05	6.31	0.555	220.9	121.5	771	335.4	19.98	6999	3	30.62
182	1300	14.35	16.1	66.03	4.488	0.463	160.9	110.8	695.9	341.7	21.76	6999	0	30.61
182	1400	14.71	16.96	59.3	5.526	0.283	175.9	92.2	580.3	333.5	20.21	6999	0	30.6
182	1500	15.72	18.26	54.27	5.017	0.13	216.5	110.7	699.8	315	21.41	6999	0	30.58
182	1600	12.56	17.45	70.8	7.02	0.829	198	39.14	249.5	343.3	17.39	6999	0	30.57
182	1700	10.49	13.38	92.1	5.154	0.463	249.8	41.08	271	327.6	14.3	6999	4	30.56
182	1800	9.64	11.08	94.3	2.587	0.884	249.9	14.87	85.4	351.7	12.4	6999	4	30.55
182	1900	10.46	11.63	95.4	2.822	1.147	262.6	17.21	100.4	315.1	12.79	6999	0	30.55
182	2000	9.32	10.53	96.1	2.606	1.344	263.5	4.468	18.56	332.7	11.36	6999	0	30.56
182	2100	9.12	9.99	90.8	5.369	1.096	256.9	1.219	-1.255	350.9	10.43	6999	1	30.57
182	2200	8.29	9.13	95.1	3.939	1.003	246.9	0.956	-1.043	353.2	9.66	6999	3	30.6
182	2300	7.9	8.32	93	2.704	1.169	240.5	0.923	-1.007	344.6	9.21	6999	1	30.58
182	2400	7.8	8.13	92.5	4.429	1.32	240.1	0.991	-1.114	325.6	8.63	6999	0	30.56
183	100	7.53	7.93	91.8	2.783	0.804	245.9	0.804	-1.041	335	8.48	6999	0	30.55
183	200	7.39	8.1	95.2	4.703	1.324	239.8	0.854	-1.324	315.6	8.03	6999	0	30.53
183	300	7.46	8.57	92.1	5.565	1.641	248.8	0.927	-0.35	337.2	8.28	6999	0	30.53
183	400	8.06	8.5	92.1	5.213	1.505	241.5	0.901	-1.008	342.2	8.38	6999	0	30.52
183	500	7.93	8.37	95.4	4.056	1.232	243.5	0.8	-0.043	350	8.4	6999	3	30.52
183	600	7.93	8.27	94.9	2.802	1.047	238.4	2.355	11.23	350.3	8.57	6999	1	30.52
183	700	8.13	8.53	94.8	2.783	0.692	257.6	6.041	38.19	350.4	9	6999	1	30.52
183	800	8.47	8.87	92	2.724	0.606	242.6	9.2	62.76	354.1	9.53	6999	2	30.52
183	900	8.4	8.87	91	3.782	0.696	237.7	16.99	111.5	348.4	9.86	6999	2	30.52
183	1000	8.47	11.11	79.9	2.881	0.83	247.1	54.03	343.3	342.4	12.78	6999	0	30.51
183	1100	9.46	11.8	77.1	3.39	0.486	254.9	66.87	432.6	338.7	14.15	6999	0	30.51
183	1200	11.8	13.84	50.01	4.331	0.188	8.39	150	958	304.8	20.78	6999	0	30.51
183	1300	12.99	14.49	67.05	5.154	0.347	218.5	124.5	778	327.6	20.61	6999	0	30.5
183	1400	13.32	14.59	64.17	4.115	0.252	358.1	88.2	547.5	333.5	19.22	6999	0	30.49
183	1500	13.32	15.93	59.78	3.821	0.308	70.9	95	589.3	328.9	19.24	6999	0	30.47
183	1600	13.35	16.06	60.61	7.11	1.132	211.3	50.17	303.1	334.3	16.87	6999	0	30.46
183	1700	13.05	14.09	54.72	5.193	1.104	210.4	24.29	146.5	324.1	14.23	6999	0	30.45
183	1800	12.45	14.19	50.48	6.055	0.809	223.9	21.65	104.4	314	12.79	6999	0	30.44
183	1900	10.15	13.29	80.7	3.743	0.895	232.7	6.545	41.05	310.2	11.28	6999	0	30.45
183	2000	8.32	10.18	85	1.822	0.951	258.5	0.968	2.831	274.9	8.65	6999	1	30.45
183	2100	7.79	8.43	85.8	2.312	1.3	266.8	0.508	-2.852	268.5	7.49	6999	0	30.46
183	2200	7.43	8.5	88.6	2.058	1.195	265.2	0.481	-2.854	267.4	6.819	6999	0	30.45
183	2300	7.8	8.33	89.9	5.217	1.676	255.5	0.501	-2.234	282	6.92	6999	0	30.44
183	2400	8	8.8	90.3	1.979	0.88	252.9	0.401	-1.279	324.7	7.92	6999	0	30.43
184	100	7.6	9.27	95.9	2.744	0.444	239.6	0.613	-1.362	345.2	8.46	6999	3	30.43
184	200	7.66	8.23	95.5	2.43	0.311	269.2	0.517	-0.799	334.8	8.27	6999	0	30.42
184	300	7.33	8.06	96.7	2.293	0.252	283.4	0.325	-1.112	321.4	7.85	6999	0	30.42
184	400	6.423	7.36	95.6	2.9	0.681	276.4	0.39	-2.027	278.7	6.42	6999	0	30.42
184	500	5.659	6.525	96.8	2.077	0.751	270.3	0.607	-0.594	284.4	5.806	6999	0	30.42
184	600	5.625	6.87	95.7	2.156	0.642	273.2	5.343	29.53	276.8	5.543	6999	0	30.43
184	700	6.871	9.68	71.9	5.409	0.52	216.7	25.62	123.1	312.5	8.62	6999	0	30.45
184	800	8.4	10.08	91.1	5.801	0.907	73.6	39.61	219.2	326	10.29	6999	0	30.46
184	900	9.07	12.41	58.84	6.82	0.601	166.1	87.8	492	315.6	13.96	6999	0	30.47
184	1000	12.31	13.91	59.96	9.33	0.775	210.3	148.7	865	289.5	18.9	6999	0	30.47
184	1100	12.72	13.99	49.7	7.86	1.727	211.1	165.2	1010	273	21.29	6999	0	30.48
184	1200	13.65	15.12	45.41	8.76	2.259	207.4	172.6	1085	274.1	23.31	6999	0	30.49
184	1300	13.37	15.32	39.91	7.37	1.476	212.5	149.8	928	296.5	22.66	6999	0	30.49
184	1400	13.81	15.05	40.45	8.78	1.981	209.4	123.5	754	307	20.76	6999	0	30.49
184	1500	13.51	16.12	38.41	6.075	1.731	213.8	130.5	788	296.6	20.73	6999	0	30.49
184	1600	13.78	15.22	35.76	6.212	1.617	213.8	77.9	469	293.4	17.45	6999	0	30.49
184	1700	14.04	15.99	30	7.41	0.794	197.3	80.4	495.9	260.7	16.42	6999	0	30.48
184	1800	11.58	14.11	36.84	5.644	0.924	205.8	20.28	43.51	253.8	10.6	6999	0	30.48