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.
2026 (PST) F % mph deg. mph mb. in. W/m2 F in.
---------------------------------------------------------------------------------------
103 12:50 35.1 75 1.6 298 6.1 783.3 0.00 309 999.0 999.0
103 13:00 34.4 78 2.5 304 6.1 783.3 0.00 398 999.0 999.0
103 13:10 34.0 79 3.5 284 6.6 783.3 0.00 439 999.0 999.0
103 13:20 34.6 78 2.9 292 6.0 783.3 0.00 494 999.0 999.0
103 13:30 33.2 80 2.8 278 5.1 783.3 0.00 150 999.0 999.0
103 13:40 32.5 84 1.5 326 6.8 783.3 0.00 176 999.0 999.0
103 13:50 33.6 82 1.6 311 5.7 783.3 0.00 242 999.0 999.0
103 14:00 34.3 81 2.2 310 5.3 783.2 0.00 279 999.0 999.0
103 14:10 34.7 80 1.7 312 4.8 783.2 0.00 386 999.0 999.0
103 14:20 36.7 77 1.2 342 5.0 783.2 0.00 196 999.0 999.0
103 14:30 35.4 80 0.8 330 3.2 783.2 0.00 207 999.0 999.0
103 14:40 34.6 80 1.4 332 5.2 783.1 0.00 133 999.0 999.0
103 14:50 33.5 84 1.9 318 5.3 783.1 0.00 225 999.0 999.0
103 15:00 35.2 79 1.9 339 5.1 783.1 0.00 216 999.0 999.0
103 15:10 33.6 83 1.1 346 4.3 783.1 0.00 121 999.0 999.0
103 15:20 33.5 83 1.3 352 3.3 783.1 0.00 106 999.0 999.0
103 15:30 32.7 84 1.5 358 3.9 783.1 0.00 89 999.0 999.0
103 15:40 34.2 82 1.7 337 5.5 783.2 0.00 236 999.0 999.0
103 15:50 34.3 81 1.6 337 4.6 783.2 0.00 103 999.0 999.0
103 16:00 33.0 83 1.5 340 3.6 783.3 0.00 81 999.0 999.0
103 16:10 32.0 85 1.8 350 4.9 783.3 0.00 45 999.0 999.0
103 16:20 32.1 86 1.3 344 3.4 783.3 0.00 95 999.0 999.0
103 16:30 34.1 81 1.5 344 5.6 783.4 0.00 117 999.0 999.0
103 16:40 33.3 83 2.0 338 5.8 783.4 0.00 91 999.0 999.0
103 16:50 32.4 86 1.9 338 4.6 783.4 0.00 48 999.0 999.0
103 17:00 31.0 88 2.1 338 5.0 783.3 0.00 25 999.0 999.0
103 17:10 30.3 91 2.3 337 4.6 783.3 0.00 30 999.0 999.0
103 17:20 30.6 91 2.3 340 5.3 783.3 0.00 29 999.0 999.0
103 17:30 31.0 91 2.2 334 6.4 783.4 0.00 67 999.0 999.0
103 17:40 31.3 90 2.6 336 8.0 783.4 0.00 55 999.0 999.0
103 17:50 30.7 91 2.1 338 5.0 783.5 0.00 36 999.0 999.0
103 18:00 30.5 92 2.0 338 4.5 783.5 0.00 27 999.0 999.0
103 18:10 29.8 92 1.6 339 6.1 783.5 0.00 4 999.0 999.0
103 18:20 29.5 93 1.7 336 4.7 783.6 0.00 3 999.0 999.0
103 18:30 29.6 93 0.9 342 2.7 783.6 0.00 2 999.0 999.0
103 18:40 29.4 93 1.0 341 3.0 783.6 0.00 1 999.0 999.0
103 18:50 29.2 93 1.2 349 2.7 783.7 0.00 1 999.0 999.0
103 19:00 29.2 94 1.4 345 3.2 783.8 0.00 0 999.0 999.0
103 19:10 30.0 94 1.7 340 2.9 783.9 0.00 0 999.0 999.0
103 19:20 29.5 94 1.4 345 2.4 784.0 0.00 0 999.0 999.0
103 19:30 29.2 94 2.0 359 4.7 784.0 0.00 0 999.0 999.0
103 19:40 28.9 94 1.9 355 4.0 784.1 0.00 0 999.0 999.0
103 19:50 28.7 94 1.5 354 3.1 784.2 0.00 0 999.0 999.0
103 20:00 28.5 94 1.5 1 3.9 784.3 0.00 0 999.0 999.0
103 20:10 28.4 94 2.3 2 5.0 784.3 0.00 0 999.0 999.0
103 20:20 28.2 94 1.8 1 3.9 784.4 0.00 0 999.0 999.0
103 20:30 28.1 94 2.9 21 4.4 784.4 0.00 0 999.0 999.0
103 20:40 28.3 92 1.4 77 3.4 784.4 0.00 0 999.0 999.0
103 20:50 28.5 92 1.6 97 2.9 784.4 0.00 0 999.0 999.0
103 21:00 28.5 93 1.6 109 2.6 784.5 0.00 0 999.0 999.0
103 21:10 28.5 92 1.9 122 4.1 784.5 0.00 0 999.0 999.0
103 21:20 28.5 92 2.6 132 3.9 784.5 0.00 0 999.0 999.0
103 21:30 28.5 91 2.5 132 4.1 784.4 0.00 0 999.0 999.0
103 21:40 28.5 90 2.2 121 3.6 784.3 0.00 0 999.0 999.0
103 21:50 29.2 82 1.6 94 3.3 784.3 0.00 0 999.0 999.0
103 22:00 29.6 79 2.1 98 4.3 784.3 0.00 0 999.0 999.0
103 22:10 29.8 77 2.3 106 3.4 784.2 0.00 0 999.0 999.0
103 22:20 29.8 75 0.3 106 1.5 784.3 0.00 0 999.0 999.0
103 22:30 30.0 73 0.8 136 1.7 784.2 0.00 0 999.0 999.0
103 22:40 29.9 74 0.2 143 1.5 784.3 0.00 0 999.0 999.0
103 22:50 29.0 77 0.7 88 2.4 784.4 0.00 0 999.0 999.0
103 23:00 28.4 78 1.0 340 2.2 784.4 0.00 0 999.0 999.0
103 23:10 28.3 78 2.1 325 3.5 784.4 0.00 0 999.0 999.0
103 23:20 28.4 80 2.1 324 3.4 784.4 0.00 0 999.0 999.0
103 23:30 28.5 80 2.5 322 3.7 784.5 0.00 0 999.0 999.0
103 23:40 28.4 81 1.9 324 2.8 784.5 0.00 0 999.0 999.0
103 23:50 28.3 81 1.0 313 1.8 784.5 0.00 0 999.0 999.0
104 0:00 28.7 79 1.9 253 3.6 784.4 0.00 0 999.0 999.0
104 0:10 29.0 78 2.3 250 3.6 784.4 0.00 0 999.0 999.0
104 0:20 29.0 79 2.2 232 3.4 784.4 0.00 0 999.0 999.0
104 0:30 28.8 79 1.7 218 2.4 784.3 0.00 0 999.0 999.0
104 0:40 28.7 79 2.0 208 2.9 784.3 0.00 0 999.0 999.0
104 0:50 28.7 78 0.3 252 1.5 784.3 0.00 0 999.0 999.0
104 1:00 28.4 79 0.0 253 0.3 784.3 0.00 0 999.0 999.0
104 1:10 28.5 78 0.4 160 1.8 784.2 0.00 0 999.0 999.0
104 1:20 28.9 77 1.1 157 2.0 784.1 0.00 0 999.0 999.0
104 1:30 28.9 77 1.1 146 2.0 784.1 0.00 0 999.0 999.0
104 1:40 28.8 77 0.6 141 1.0 784.0 0.00 0 999.0 999.0
104 1:50 28.9 77 0.8 141 1.6 784.1 0.00 0 999.0 999.0
104 2:00 28.7 76 0.7 141 1.3 784.0 0.00 0 999.0 999.0
104 2:10 28.7 76 1.4 147 2.6 784.0 0.00 0 999.0 999.0
104 2:20 28.6 77 1.9 125 2.6 784.0 0.00 0 999.0 999.0
104 2:30 28.9 76 2.3 117 3.3 784.0 0.00 0 999.0 999.0
104 2:40 28.8 76 1.3 121 1.8 784.0 0.00 0 999.0 999.0
104 2:50 28.8 75 1.0 126 1.8 784.0 0.00 0 999.0 999.0
104 3:00 28.9 75 1.3 136 1.8 784.0 0.00 0 999.0 999.0
104 3:10 29.1 74 1.9 156 3.0 784.0 0.00 0 999.0 999.0
104 3:20 29.1 73 2.2 188 3.2 784.1 0.00 0 999.0 999.0
104 3:30 29.0 72 1.5 224 2.3 784.1 0.00 0 999.0 999.0
104 3:40 28.8 73 1.1 260 1.7 784.2 0.00 0 999.0 999.0
104 3:50 28.2 77 0.9 294 1.4 784.3 0.00 0 999.0 999.0
104 4:00 28.0 77 0.6 299 1.3 784.3 0.00 0 999.0 999.0
104 4:10 28.2 76 0.5 287 1.2 784.3 0.00 0 999.0 999.0
104 4:20 28.1 77 0.4 282 0.9 784.3 0.00 0 999.0 999.0
104 4:30 28.3 77 1.4 207 2.1 784.4 0.00 0 999.0 999.0
104 4:40 28.2 78 1.5 185 1.8 784.4 0.00 0 999.0 999.0
104 4:50 28.1 78 1.7 181 2.3 784.4 0.00 0 999.0 999.0
104 5:00 28.3 76 0.4 173 1.8 784.3 0.00 0 999.0 999.0
104 5:10 28.3 73 0.3 281 1.6 784.4 0.00 0 999.0 999.0
104 5:20 28.6 71 0.7 280 1.5 784.5 0.00 1 999.0 999.0
104 5:30 28.5 74 1.1 267 1.5 784.6 0.00 2 999.0 999.0
104 5:40 28.5 73 0.6 269 1.3 784.7 0.00 3 999.0 999.0
104 5:50 28.7 71 1.4 260 2.0 784.9 0.00 5 999.0 999.0
104 6:00 28.6 73 1.7 243 2.9 785.0 0.00 7 999.0 999.0
104 6:10 28.7 73 1.4 268 2.4 785.0 0.00 11 999.0 999.0
104 6:20 29.1 74 0.4 291 1.5 785.0 0.00 51 999.0 999.0
104 6:30 31.5 70 0.0 291 0.9 785.0 0.00 71 999.0 999.0
104 6:40 33.2 66 0.7 291 1.8 785.1 0.00 83 999.0 999.0
104 6:50 35.8 64 0.0 0 0.0 785.2 0.00 97 999.0 999.0
104 7:00 36.5 61 0.2 306 1.2 785.3 0.00 112 999.0 999.0
104 7:10 36.0 61 0.3 306 1.5 785.4 0.00 107 999.0 999.0
104 7:20 35.4 63 0.5 307 1.5 785.6 0.00 118 999.0 999.0
104 7:30 34.5 66 0.7 312 1.5 785.7 0.00 99 999.0 999.0
104 7:40 34.6 66 0.2 330 1.4 785.7 0.00 138 999.0 999.0
104 7:50 36.3 62 0.6 342 4.5 785.8 0.00 188 999.0 999.0
104 8:00 36.6 62 1.0 339 4.2 785.9 0.00 200 999.0 999.0
104 8:10 38.2 59 0.6 343 3.8 786.0 0.00 248 999.0 999.0
104 8:20 37.8 56 1.0 330 3.9 786.0 0.00 243 999.0 999.0
104 8:30 37.8 48 1.0 285 3.6 786.0 0.00 230 999.0 999.0
104 8:40 36.4 49 1.2 308 3.3 786.0 0.00 236 999.0 999.0
104 8:50 37.0 49 1.2 159 3.7 785.9 0.00 283 999.0 999.0
104 9:00 36.3 53 2.6 175 4.0 786.0 0.00 261 999.0 999.0
104 9:10 36.2 52 2.8 170 4.2 785.9 0.00 316 999.0 999.0
104 9:20 36.7 52 2.0 173 3.6 786.0 0.00 336 999.0 999.0
104 9:30 38.2 48 2.4 217 4.6 786.2 0.00 341 999.0 999.0
104 9:40 36.8 49 2.7 253 6.0 786.3 0.00 358 999.0 999.0
104 9:50 36.9 49 2.7 277 5.5 786.5 0.00 365 999.0 999.0
104 10:00 37.3 51 2.3 255 5.1 786.6 0.00 378 999.0 999.0
104 10:10 37.0 52 3.4 256 6.3 786.7 0.00 389 999.0 999.0
104 10:20 37.1 53 3.3 258 7.2 786.8 0.00 398 999.0 999.0
104 10:30 37.8 54 2.6 252 6.6 786.8 0.00 405 999.0 999.0
104 10:40 38.1 54 3.4 245 7.5 786.9 0.00 414 999.0 999.0
104 10:50 37.7 55 3.5 246 5.8 786.9 0.00 451 999.0 999.0
104 11:00 38.9 51 2.7 258 5.8 787.1 0.00 471 999.0 999.0
104 11:10 38.6 52 2.9 265 7.7 787.0 0.00 397 999.0 999.0
104 11:20 38.6 50 3.0 229 7.1 787.1 0.00 428 999.0 999.0
104 11:30 38.0 54 3.4 235 7.4 787.0 0.00 450 999.0 999.0
104 11:40 38.6 53 3.0 233 6.8 787.0 0.00 462 999.0 999.0
104 11:50 38.1 53 3.6 243 7.3 786.9 0.00 443 999.0 999.0
104 12:00 38.2 53 4.0 232 7.4 787.0 0.00 443 999.0 999.0
104 12:10 37.7 53 4.7 243 7.5 787.0 0.00 444 999.0 999.0
104 12:20 38.5 52 3.4 233 6.4 787.1 0.00 440 999.0 999.0
104 12:30 38.4 55 2.9 231 7.1 787.0 0.00 310 999.0 999.0
104 12:40 38.7 54 4.9 214 9.2 786.9 0.00 450 999.0 999.0
Return to Alpha graphs page.
Western Regional Climate Center,wrcc@dri.edu