Alpha, California Weather observations
Data are for observation ending at time listed.
Day Time Ave. Ave. Ave. Vector Max. Stn. Total Solar Ave. Snow
of of Air Rel. Wind Wind Wind Baro. Precip. Rad. Soil Depth
Year Day Temp. Hum. Speed Dir. Gust Pres. Temp.
2025 (PST) F % mph deg. mph mb. in. W/m2 F in.
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346 8:50 59.6 5 1.0 38 2.0 791.6 0.00 36 999.0 999.0
346 9:00 58.5 5 1.1 26 3.4 791.6 0.00 24 999.0 999.0
346 9:10 58.2 5 1.0 22 2.6 791.7 0.00 14 999.0 999.0
346 9:20 58.0 6 1.2 14 2.7 791.8 0.00 14 999.0 999.0
346 9:30 57.7 5 0.8 24 3.4 791.9 0.00 88 999.0 999.0
346 9:40 58.2 7 0.1 138 1.4 791.9 0.00 76 999.0 999.0
346 9:50 59.4 5 0.4 9 2.9 791.9 0.00 78 999.0 999.0
346 10:00 60.1 4 0.3 341 2.3 792.0 0.00 193 999.0 999.0
346 10:10 60.8 4 0.9 7 3.7 792.0 0.00 203 999.0 999.0
346 10:20 59.7 8 2.7 144 4.8 792.0 0.00 212 999.0 999.0
346 10:30 59.5 7 2.0 142 4.5 792.0 0.00 220 999.0 999.0
346 10:40 59.4 9 2.8 154 5.3 791.9 0.00 227 999.0 999.0
346 10:50 58.6 8 3.2 135 4.9 791.8 0.00 234 999.0 999.0
346 11:00 58.6 10 3.4 139 6.9 791.8 0.00 239 999.0 999.0
346 11:10 58.6 9 3.3 130 5.8 791.7 0.00 244 999.0 999.0
346 11:20 59.2 10 3.4 126 5.6 791.6 0.00 248 999.0 999.0
346 11:30 59.4 10 3.1 147 5.9 791.5 0.00 251 999.0 999.0
346 11:40 59.5 10 2.9 123 5.9 791.4 0.00 253 999.0 999.0
346 11:50 60.2 9 1.8 134 4.2 791.3 0.00 254 999.0 999.0
346 12:00 61.3 9 2.2 162 5.2 791.1 0.00 253 999.0 999.0
346 12:10 61.7 8 2.4 160 5.2 791.0 0.00 252 999.0 999.0
346 12:20 61.8 7 2.9 185 7.4 790.9 0.00 250 999.0 999.0
346 12:30 61.9 8 3.4 173 6.4 790.8 0.00 248 999.0 999.0
346 12:40 61.6 8 3.8 168 6.5 790.7 0.00 244 999.0 999.0
346 12:50 60.5 9 3.4 171 6.7 790.6 0.00 239 999.0 999.0
346 13:00 60.4 9 4.2 196 8.0 790.5 0.00 233 999.0 999.0
346 13:10 60.8 9 2.5 194 6.1 790.4 0.00 227 999.0 999.0
346 13:20 61.0 10 4.0 192 6.6 790.3 0.00 220 999.0 999.0
346 13:30 60.8 12 3.2 206 7.7 790.3 0.00 196 999.0 999.0
346 13:40 60.4 12 3.3 226 5.6 790.2 0.00 54 999.0 999.0
346 13:50 60.7 12 2.6 214 6.3 790.2 0.00 193 999.0 999.0
346 14:00 60.7 13 2.8 228 5.5 790.1 0.00 184 999.0 999.0
346 14:10 61.0 14 1.6 262 4.2 790.1 0.00 173 999.0 999.0
346 14:20 60.4 16 2.4 234 5.6 790.1 0.00 158 999.0 999.0
346 14:30 59.3 17 1.1 284 4.2 790.0 0.00 39 999.0 999.0
346 14:40 58.8 18 1.7 277 3.7 790.0 0.00 97 999.0 999.0
346 14:50 58.6 18 1.0 277 3.4 790.0 0.00 119 999.0 999.0
346 15:00 59.3 16 0.4 328 2.1 790.1 0.00 87 999.0 999.0
346 15:10 59.6 15 0.8 294 2.6 790.0 0.00 69 999.0 999.0
346 15:20 59.8 14 0.9 297 3.4 790.0 0.00 48 999.0 999.0
346 15:30 60.3 14 0.0 329 0.6 789.9 0.00 73 999.0 999.0
346 15:40 58.5 18 1.2 198 3.3 789.9 0.00 39 999.0 999.0
346 15:50 57.1 21 0.6 178 2.8 789.9 0.00 16 999.0 999.0
346 16:00 56.8 21 0.7 163 2.0 789.9 0.00 27 999.0 999.0
346 16:10 55.4 22 1.0 151 1.6 789.9 0.00 12 999.0 999.0
346 16:20 55.1 22 0.3 148 1.0 789.9 0.00 12 999.0 999.0
346 16:30 54.8 22 0.0 0 0.0 789.9 0.00 9 999.0 999.0
346 16:40 54.6 20 0.0 0 0.0 789.9 0.00 6 999.0 999.0
346 16:50 53.9 21 0.0 0 0.0 789.9 0.00 2 999.0 999.0
346 17:00 53.2 23 0.3 148 1.3 790.0 0.00 0 999.0 999.0
346 17:10 52.9 23 0.2 148 0.9 790.0 0.00 0 999.0 999.0
346 17:20 52.6 24 0.7 148 1.2 790.0 0.00 0 999.0 999.0
346 17:30 52.3 24 0.7 148 1.2 790.0 0.00 0 999.0 999.0
346 17:40 52.2 24 1.6 163 2.9 790.0 0.00 0 999.0 999.0
346 17:50 52.7 18 1.5 165 3.1 790.0 0.00 0 999.0 999.0
346 18:00 52.9 18 1.3 133 2.3 790.1 0.00 0 999.0 999.0
346 18:10 53.0 12 1.5 97 2.4 790.1 0.00 0 999.0 999.0
346 18:20 53.6 10 1.6 84 3.4 790.1 0.00 0 999.0 999.0
346 18:30 54.0 8 1.8 83 4.0 790.1 0.00 0 999.0 999.0
346 18:40 53.7 7 0.9 120 2.1 790.2 0.00 0 999.0 999.0
346 18:50 53.0 6 0.4 119 2.6 790.2 0.00 0 999.0 999.0
346 19:00 52.5 6 1.1 81 2.6 790.1 0.00 0 999.0 999.0
346 19:10 51.8 6 2.4 141 4.6 790.1 0.00 0 999.0 999.0
346 19:20 51.4 7 4.2 111 6.6 790.1 0.00 0 999.0 999.0
346 19:30 51.5 6 4.9 112 7.0 790.1 0.00 0 999.0 999.0
346 19:40 52.2 6 5.0 111 7.7 790.2 0.00 0 999.0 999.0
346 19:50 52.9 6 5.0 122 10.0 790.2 0.00 0 999.0 999.0
346 20:00 52.7 6 3.3 123 5.5 790.1 0.00 0 999.0 999.0
346 20:10 52.1 6 3.4 130 5.3 790.2 0.00 0 999.0 999.0
346 20:20 52.0 6 3.1 129 5.8 790.2 0.00 0 999.0 999.0
346 20:30 52.5 6 3.0 133 5.6 790.2 0.00 0 999.0 999.0
346 20:40 52.7 5 1.8 101 3.4 790.3 0.00 0 999.0 999.0
346 20:50 52.8 5 3.3 137 5.8 790.4 0.00 0 999.0 999.0
346 21:00 52.8 5 3.6 131 6.6 790.4 0.00 0 999.0 999.0
346 21:10 53.1 5 4.0 126 7.2 790.4 0.00 0 999.0 999.0
346 21:20 53.3 5 4.9 108 8.1 790.5 0.00 0 999.0 999.0
346 21:30 53.4 5 5.6 102 8.8 790.5 0.00 0 999.0 999.0
346 21:40 53.2 5 5.7 99 9.9 790.5 0.00 0 999.0 999.0
346 21:50 52.8 5 5.7 125 9.4 790.5 0.00 0 999.0 999.0
346 22:00 52.6 6 5.6 114 9.6 790.6 0.00 0 999.0 999.0
346 22:10 52.4 6 4.8 118 8.6 790.6 0.00 0 999.0 999.0
346 22:20 52.7 5 4.2 121 7.0 790.7 0.00 0 999.0 999.0
346 22:30 52.9 5 3.6 113 6.1 790.7 0.00 0 999.0 999.0
346 22:40 52.6 5 2.7 108 4.0 790.7 0.00 0 999.0 999.0
346 22:50 52.8 5 1.8 102 3.1 790.7 0.00 0 999.0 999.0
346 23:00 52.6 5 1.7 101 3.2 790.8 0.00 0 999.0 999.0
346 23:10 52.7 5 2.3 106 4.0 790.8 0.00 0 999.0 999.0
346 23:20 52.8 5 2.2 101 3.8 790.7 0.00 0 999.0 999.0
346 23:30 52.6 5 2.3 101 3.7 790.7 0.00 0 999.0 999.0
346 23:40 52.6 5 3.6 94 6.9 790.6 0.00 0 999.0 999.0
346 23:50 52.6 5 3.6 107 5.3 790.6 0.00 0 999.0 999.0
347 0:00 52.8 5 4.3 107 6.4 790.6 0.00 0 999.0 999.0
347 0:10 53.0 5 4.4 98 6.1 790.5 0.00 0 999.0 999.0
347 0:20 52.8 5 3.9 110 5.5 790.5 0.00 0 999.0 999.0
347 0:30 52.7 5 3.7 113 4.7 790.4 0.00 0 999.0 999.0
347 0:40 52.9 5 3.4 114 5.1 790.4 0.00 0 999.0 999.0
347 0:50 53.2 4 2.9 116 6.1 790.3 0.00 0 999.0 999.0
347 1:00 53.0 5 3.1 137 4.1 790.3 0.00 0 999.0 999.0
347 1:10 53.0 5 2.3 140 4.9 790.2 0.00 0 999.0 999.0
347 1:20 52.7 5 1.2 140 2.1 790.2 0.00 0 999.0 999.0
347 1:30 52.9 5 1.4 131 2.8 790.2 0.00 0 999.0 999.0
347 1:40 52.8 5 1.5 140 2.1 790.2 0.00 0 999.0 999.0
347 1:50 52.9 5 1.7 158 2.9 790.2 0.00 0 999.0 999.0
347 2:00 52.5 4 2.5 128 4.0 790.2 0.00 0 999.0 999.0
347 2:10 52.3 4 3.5 126 5.7 790.2 0.00 0 999.0 999.0
347 2:20 52.2 4 2.9 122 5.3 790.2 0.00 0 999.0 999.0
347 2:30 52.1 4 3.0 119 5.7 790.2 0.00 0 999.0 999.0
347 2:40 52.0 5 3.0 114 5.1 790.1 0.00 0 999.0 999.0
347 2:50 51.9 5 2.9 109 3.7 790.1 0.00 0 999.0 999.0
347 3:00 51.7 5 2.7 112 3.7 790.1 0.00 0 999.0 999.0
347 3:10 51.7 5 2.7 118 3.8 790.0 0.00 0 999.0 999.0
347 3:20 52.0 6 2.4 116 3.4 790.0 0.00 0 999.0 999.0
347 3:30 52.1 7 2.0 128 2.9 789.9 0.00 0 999.0 999.0
347 3:40 51.8 6 1.9 127 2.7 789.9 0.00 0 999.0 999.0
347 3:50 51.6 7 1.7 126 3.1 789.8 0.00 0 999.0 999.0
347 4:00 51.6 9 1.6 151 3.1 789.7 0.00 0 999.0 999.0
347 4:10 51.5 10 1.7 170 3.4 789.6 0.00 0 999.0 999.0
347 4:20 51.1 11 1.9 186 3.0 789.5 0.00 0 999.0 999.0
347 4:30 50.9 11 2.1 192 4.4 789.5 0.00 0 999.0 999.0
347 4:40 50.7 11 1.5 188 3.3 789.5 0.00 0 999.0 999.0
347 4:50 50.8 11 1.0 209 1.6 789.5 0.00 0 999.0 999.0
347 5:00 50.7 11 1.2 210 2.3 789.6 0.00 0 999.0 999.0
347 5:10 50.6 11 0.7 213 2.0 789.6 0.00 0 999.0 999.0
347 5:20 50.4 11 0.6 222 1.8 789.6 0.00 0 999.0 999.0
347 5:30 49.8 12 2.2 198 4.3 789.7 0.00 0 999.0 999.0
347 5:40 50.2 13 2.3 181 3.7 789.7 0.00 0 999.0 999.0
347 5:50 50.1 13 2.6 173 4.6 789.8 0.00 0 999.0 999.0
347 6:00 50.3 13 3.2 169 5.3 789.7 0.00 0 999.0 999.0
347 6:10 50.1 13 4.3 169 8.1 789.7 0.00 0 999.0 999.0
347 6:20 50.1 13 3.8 164 6.4 789.8 0.00 0 999.0 999.0
347 6:30 49.9 14 4.3 168 7.8 789.8 0.00 0 999.0 999.0
347 6:40 49.7 14 5.3 175 8.4 789.9 0.00 0 999.0 999.0
347 6:50 50.1 14 5.4 171 8.8 789.9 0.00 0 999.0 999.0
347 7:00 49.7 14 3.3 166 5.8 789.9 0.00 0 999.0 999.0
347 7:10 49.1 15 3.5 167 6.9 790.0 0.00 1 999.0 999.0
347 7:20 48.8 15 4.8 171 9.0 790.0 0.00 2 999.0 999.0
347 7:30 49.2 15 4.6 166 7.2 790.0 0.00 13 999.0 999.0
347 7:40 50.2 15 6.0 169 10.2 790.0 0.00 20 999.0 999.0
347 7:50 50.8 14 4.8 165 8.9 790.1 0.00 26 999.0 999.0
347 8:00 51.9 14 4.9 170 8.9 790.1 0.00 43 999.0 999.0
347 8:10 52.5 14 5.3 169 9.3 790.2 0.00 54 999.0 999.0
347 8:20 52.7 14 6.2 171 10.5 790.2 0.00 66 999.0 999.0
347 8:30 52.9 14 4.4 160 8.3 790.3 0.00 79 999.0 999.0
347 8:40 53.2 14 4.9 160 9.1 790.3 0.00 89 999.0 999.0
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Western Regional Climate Center,wrcc@dri.edu