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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183 20:40 57.3 60 1.0 328 1.5 788.3 0.00 0 -14710.0 999.0
183 20:50 57.2 60 0.6 335 1.3 788.3 0.00 0 -14710.0 999.0
183 21:00 57.2 60 0.9 3 2.3 788.4 0.00 0 -14710.0 999.0
183 21:10 57.2 60 0.0 6 0.9 788.3 0.00 0 -14710.0 999.0
183 21:20 57.2 60 0.8 18 2.3 788.4 0.00 0 -14710.0 999.0
183 21:30 57.3 59 0.0 28 1.3 788.3 0.00 0 -14710.0 999.0
183 21:40 57.6 58 1.0 160 2.6 788.3 0.00 0 -14710.0 999.0
183 21:50 57.8 57 1.3 164 2.6 788.3 0.00 0 -14710.0 999.0
183 22:00 57.9 56 1.3 177 2.0 788.3 0.00 0 -14710.0 999.0
183 22:10 58.0 56 1.5 204 2.0 788.3 0.00 0 -14710.0 999.0
183 22:20 58.0 56 1.2 202 1.8 788.3 0.00 0 -14710.0 999.0
183 22:30 58.0 56 1.4 205 2.0 788.4 0.00 0 -14710.0 999.0
183 22:40 57.8 57 1.4 208 2.3 788.3 0.00 0 -14710.0 999.0
183 22:50 57.6 58 1.3 222 2.5 788.3 0.00 0 -14710.0 999.0
183 23:00 57.3 59 2.4 178 3.3 788.2 0.00 0 -14710.0 999.0
183 23:10 57.1 60 1.8 154 2.6 788.2 0.00 0 -14710.0 999.0
183 23:20 56.8 60 1.9 149 2.9 788.2 0.00 0 -14710.0 999.0
183 23:30 57.1 60 2.4 160 3.3 788.0 0.00 0 -14710.0 999.0
183 23:40 57.1 58 3.1 163 5.0 788.0 0.00 0 -14710.0 999.0
183 23:50 57.1 57 2.5 166 3.6 787.9 0.00 0 -14710.0 999.0
184 0:00 57.1 56 2.5 156 4.2 787.8 0.00 0 -14710.0 999.0
184 0:10 56.9 56 2.1 157 3.6 787.7 0.00 0 -14710.0 999.0
184 0:20 57.0 55 1.9 143 3.6 787.7 0.00 0 -14710.0 999.0
184 0:30 57.0 55 1.7 169 2.9 787.8 0.00 0 -14710.0 999.0
184 0:40 57.0 55 1.8 160 3.1 787.8 0.00 0 -14710.0 999.0
184 0:50 56.9 55 1.7 130 2.7 787.7 0.00 0 -14710.0 999.0
184 1:00 57.0 55 2.4 106 3.9 787.6 0.00 0 -14710.0 999.0
184 1:10 57.1 55 2.5 100 3.7 787.6 0.00 0 -14710.0 999.0
184 1:20 56.9 55 1.8 94 3.0 787.6 0.00 0 -14710.0 999.0
184 1:30 56.8 54 1.7 78 2.6 787.6 0.00 0 -14710.0 999.0
184 1:40 56.9 53 1.9 80 2.9 787.5 0.00 0 -14710.0 999.0
184 1:50 57.0 52 1.6 82 2.8 787.4 0.00 0 -14710.0 999.0
184 2:00 57.0 51 1.6 84 2.6 787.3 0.00 0 -14710.0 999.0
184 2:10 57.1 51 1.4 84 2.2 787.2 0.00 0 -14710.0 999.0
184 2:20 57.0 50 1.3 88 2.3 787.1 0.00 0 -14710.0 999.0
184 2:30 57.0 50 1.2 86 2.3 787.1 0.00 0 -14710.0 999.0
184 2:40 57.1 49 1.4 86 2.3 786.9 0.00 0 -14710.0 999.0
184 2:50 57.1 49 1.5 94 3.1 786.9 0.00 0 -14710.0 999.0
184 3:00 57.1 49 2.6 108 3.7 786.9 0.00 0 -14710.0 999.0
184 3:10 57.0 49 1.8 132 2.9 787.0 0.00 0 -14710.0 999.0
184 3:20 57.2 48 2.6 132 3.8 787.0 0.00 0 -14710.0 999.0
184 3:30 57.3 48 1.8 143 2.7 787.0 0.00 0 -14710.0 999.0
184 3:40 57.3 46 1.9 176 2.7 786.9 0.00 0 -14710.0 999.0
184 3:50 57.5 45 2.2 171 3.1 786.8 0.00 0 -14710.0 999.0
184 4:00 57.7 45 1.6 152 2.3 786.8 0.00 0 -14710.0 999.0
184 4:10 57.5 45 1.8 150 2.8 786.8 0.00 0 -14710.0 999.0
184 4:20 57.6 45 2.5 132 3.7 786.8 0.00 0 -14710.0 999.0
184 4:30 57.4 47 2.8 110 4.1 786.9 0.00 0 -14710.0 999.0
184 4:40 57.5 45 2.0 137 3.1 786.9 0.00 2 -14710.0 999.0
184 4:50 57.7 45 3.5 128 5.0 787.0 0.00 3 -14710.0 999.0
184 5:00 57.3 47 3.0 126 4.6 787.0 0.00 6 -14710.0 999.0
184 5:10 57.1 48 2.1 141 3.8 787.0 0.00 10 -14710.0 999.0
184 5:20 57.3 46 2.6 160 5.4 787.1 0.00 11 -14710.0 999.0
184 5:30 57.2 45 2.8 175 5.0 787.2 0.00 15 -14710.0 999.0
184 5:40 57.4 43 2.0 183 3.1 787.3 0.00 43 -14710.0 999.0
184 5:50 58.4 41 3.2 173 6.7 787.3 0.00 50 -14710.0 999.0
184 6:00 59.1 40 3.9 151 6.3 787.3 0.00 77 -14710.0 999.0
184 6:10 59.9 38 3.2 156 5.0 787.4 0.00 97 -14710.0 999.0
184 6:20 60.4 36 3.8 150 6.5 787.4 0.00 120 -14710.0 999.0
184 6:30 60.9 37 3.5 150 5.8 787.5 0.00 134 -14710.0 999.0
184 6:40 61.1 38 3.0 148 6.4 787.5 0.00 142 -14710.0 999.0
184 6:50 61.1 37 3.1 143 6.4 787.5 0.00 85 -14710.0 999.0
184 7:00 61.2 33 4.7 142 7.7 787.5 0.00 77 -14710.0 999.0
184 7:10 60.6 32 5.6 144 8.9 787.5 0.00 68 -14710.0 999.0
184 7:20 60.5 32 6.0 147 9.6 787.6 0.00 156 -14710.0 999.0
184 7:30 60.7 31 5.8 152 10.5 787.7 0.00 247 -14710.0 999.0
184 7:40 61.5 31 5.5 155 8.8 787.8 0.00 266 -14710.0 999.0
184 7:50 61.8 32 5.6 145 9.3 787.8 0.00 284 -14710.0 999.0
184 8:00 62.0 32 6.8 147 10.6 787.8 0.00 301 -14710.0 999.0
184 8:10 62.1 31 7.5 146 13.4 787.8 0.00 319 -14710.0 999.0
184 8:20 63.2 31 6.5 156 12.6 787.8 0.00 336 -14710.0 999.0
184 8:30 63.2 30 8.3 149 13.7 787.8 0.00 352 -14710.0 999.0
184 8:40 63.1 29 7.6 145 12.9 787.7 0.00 369 -14710.0 999.0
184 8:50 63.6 29 6.8 154 12.5 787.7 0.00 384 -14710.0 999.0
184 9:00 64.4 29 7.2 149 13.4 787.7 0.00 398 -14710.0 999.0
184 9:10 64.7 29 6.4 154 15.3 787.7 0.00 413 -14710.0 999.0
184 9:20 65.1 28 7.0 156 15.3 787.8 0.00 426 -14710.0 999.0
184 9:30 65.0 28 6.9 158 14.7 787.8 0.00 438 -14710.0 999.0
184 9:40 65.5 26 5.7 158 12.0 787.8 0.00 449 -14710.0 999.0
184 9:50 65.5 27 6.9 153 14.8 787.9 0.00 460 -14710.0 999.0
184 10:00 65.4 28 5.5 156 11.5 787.9 0.00 471 -14710.0 999.0
184 10:10 66.3 28 6.6 158 11.8 787.9 0.00 482 -14710.0 999.0
184 10:20 66.0 28 6.6 160 14.5 787.9 0.00 492 -14710.0 999.0
184 10:30 66.1 27 5.6 179 12.6 787.8 0.00 502 -14710.0 999.0
184 10:40 67.0 26 5.1 173 9.0 787.8 0.00 522 -14710.0 999.0
184 10:50 67.5 26 6.9 164 18.9 787.9 0.00 548 -14710.0 999.0
184 11:00 67.6 25 7.0 162 17.0 787.9 0.00 522 -14710.0 999.0
184 11:10 66.6 26 6.7 165 16.0 788.0 0.00 467 -14710.0 999.0
184 11:20 66.6 25 4.0 175 9.9 788.0 0.00 273 -14710.0 999.0
184 11:30 65.9 27 4.6 179 10.8 788.0 0.00 417 -14710.0 999.0
184 11:40 67.2 27 4.8 189 10.7 787.9 0.00 569 -14710.0 999.0
184 11:50 67.8 27 5.2 175 10.0 787.8 0.00 560 -14710.0 999.0
184 12:00 67.1 27 5.9 183 11.6 787.8 0.00 558 -14710.0 999.0
184 12:10 68.4 27 4.2 218 10.2 787.8 0.00 555 -14710.0 999.0
184 12:20 68.5 28 4.7 176 10.9 787.8 0.00 554 -14710.0 999.0
184 12:30 68.4 24 5.8 194 15.0 787.8 0.00 554 -14710.0 999.0
184 12:40 68.2 21 6.5 187 14.2 787.8 0.00 553 -14710.0 999.0
184 12:50 68.0 25 5.7 188 11.2 787.8 0.00 550 -14710.0 999.0
184 13:00 68.3 25 6.3 200 15.0 787.7 0.00 559 -14710.0 999.0
184 13:10 68.1 24 6.6 191 16.7 787.7 0.00 562 -14710.0 999.0
184 13:20 68.7 27 5.8 191 13.0 787.8 0.00 540 -14710.0 999.0
184 13:30 68.6 25 6.5 181 13.7 787.7 0.00 528 -14710.0 999.0
184 13:40 67.8 28 7.6 201 16.1 787.7 0.00 501 -14710.0 999.0
184 13:50 68.3 27 6.9 206 15.0 787.6 0.00 493 -14710.0 999.0
184 14:00 68.3 28 6.7 186 13.9 787.7 0.00 508 -14710.0 999.0
184 14:10 67.7 26 7.2 192 15.1 787.7 0.00 397 -14710.0 999.0
184 14:20 66.7 29 6.4 200 13.6 787.7 0.00 309 -14710.0 999.0
184 14:30 66.1 32 7.2 186 15.5 787.6 0.00 308 -14710.0 999.0
184 14:40 64.7 35 6.8 196 13.3 787.7 0.00 192 -14710.0 999.0
184 14:50 64.9 38 4.7 182 13.4 787.7 0.00 292 -14710.0 999.0
184 15:00 64.9 38 5.7 176 14.8 787.7 0.00 394 -14710.0 999.0
184 15:10 65.4 37 6.0 179 13.2 787.6 0.00 456 -14710.0 999.0
184 15:20 65.2 34 6.1 174 15.8 787.6 0.00 297 -14710.0 999.0
184 15:30 65.2 34 6.3 164 16.4 787.6 0.00 58 -14710.0 999.0
184 15:40 64.8 35 7.0 182 15.9 787.5 0.00 203 -14710.0 999.0
184 15:50 64.1 32 7.3 167 20.1 787.5 0.00 341 -14710.0 999.0
184 16:00 63.2 33 7.7 162 19.7 787.6 0.00 248 -14710.0 999.0
184 16:10 63.3 35 7.5 161 14.6 787.6 0.00 207 -14710.0 999.0
184 16:20 63.6 32 5.8 184 14.5 787.6 0.00 284 -14710.0 999.0
184 16:30 63.0 32 6.5 178 14.8 787.6 0.00 267 -14710.0 999.0
184 16:40 62.7 32 6.8 169 18.5 787.6 0.00 248 -14710.0 999.0
184 16:50 62.4 33 6.1 192 13.4 787.5 0.00 229 -14710.0 999.0
184 17:00 62.3 34 5.8 171 15.0 787.5 0.00 210 -14710.0 999.0
184 17:10 61.7 36 6.1 176 14.4 787.5 0.00 191 -14710.0 999.0
184 17:20 61.2 36 6.8 172 15.9 787.5 0.00 172 -14710.0 999.0
184 17:30 60.7 36 6.4 170 14.0 787.5 0.00 151 -14710.0 999.0
184 17:40 60.4 37 5.8 165 12.8 787.6 0.00 128 -14710.0 999.0
184 17:50 59.2 39 5.7 167 12.9 787.6 0.00 80 -14710.0 999.0
184 18:00 58.7 38 5.0 166 13.2 787.6 0.00 82 -14710.0 999.0
184 18:10 58.1 36 4.9 175 10.4 787.6 0.00 49 -14710.0 999.0
184 18:20 57.7 30 4.0 181 10.7 787.7 0.00 18 -14710.0 999.0
184 18:30 57.0 28 4.3 167 10.6 787.7 0.00 14 -14710.0 999.0
184 18:40 56.2 26 4.0 169 13.0 787.7 0.00 9 -14710.0 999.0
184 18:50 55.5 26 3.6 176 9.1 787.6 0.00 6 -14710.0 999.0
184 19:00 54.9 28 3.1 172 5.6 787.6 0.00 5 -14710.0 999.0
184 19:10 54.3 30 3.2 191 6.2 787.6 0.00 4 -14710.0 999.0
184 19:20 53.8 31 3.3 173 9.3 787.7 0.00 3 -14710.0 999.0
184 19:30 53.3 31 3.6 180 9.1 787.6 0.00 2 -14710.0 999.0
184 19:40 53.0 29 3.1 167 5.9 787.7 0.00 1 -14710.0 999.0
184 19:50 52.4 29 3.9 158 7.0 787.6 0.00 0 -14710.0 999.0
184 20:00 52.0 27 3.1 170 9.7 787.7 0.00 0 -14710.0 999.0
184 20:10 52.1 27 2.9 178 7.8 787.7 0.00 0 -14710.0 999.0
184 20:20 52.1 25 2.5 187 4.9 787.8 0.00 0 -14710.0 999.0
184 20:30 51.8 26 2.9 179 7.6 787.8 0.00 0 -14710.0 999.0
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Western Regional Climate Center,wrcc@dri.edu