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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339 6:50 40.6 39 1.5 94 3.3 788.9 0.00 0 999.0 999.0
339 7:00 39.9 42 2.9 123 4.5 788.9 0.00 1 999.0 999.0
339 7:10 39.8 43 3.1 102 4.2 789.0 0.00 2 999.0 999.0
339 7:20 40.8 33 0.1 102 2.1 789.0 0.00 5 999.0 999.0
339 7:30 42.4 29 0.2 14 1.8 789.1 0.00 15 999.0 999.0
339 7:40 43.3 31 1.6 70 4.1 789.1 0.00 19 999.0 999.0
339 7:50 43.0 33 2.4 60 4.6 789.3 0.00 25 999.0 999.0
339 8:00 45.3 27 3.3 37 5.2 789.2 0.00 47 999.0 999.0
339 8:10 44.3 33 3.4 77 6.1 789.3 0.00 58 999.0 999.0
339 8:20 43.7 36 3.8 97 5.7 789.2 0.00 70 999.0 999.0
339 8:30 43.8 37 3.3 111 5.4 789.3 0.00 82 999.0 999.0
339 8:40 45.6 32 1.0 81 2.8 789.2 0.00 77 999.0 999.0
339 8:50 49.9 26 1.2 168 3.3 789.2 0.00 50 999.0 999.0
339 9:00 48.7 31 3.3 167 5.6 789.0 0.00 15 999.0 999.0
339 9:10 46.4 34 2.8 147 4.8 789.0 0.00 20 999.0 999.0
339 9:20 47.2 29 2.4 157 4.3 789.0 0.00 24 999.0 999.0
339 9:30 48.7 29 2.0 237 4.8 789.3 0.00 52 999.0 999.0
339 9:40 48.6 27 1.9 299 4.6 789.6 0.00 85 999.0 999.0
339 9:50 48.4 28 2.0 315 4.7 789.7 0.00 124 999.0 999.0
339 10:00 49.3 28 1.4 329 3.2 789.7 0.00 184 999.0 999.0
339 10:10 48.9 27 1.6 272 3.2 789.6 0.00 198 999.0 999.0
339 10:20 49.5 27 1.0 262 3.1 789.6 0.00 206 999.0 999.0
339 10:30 50.0 28 1.7 269 3.9 789.7 0.00 214 999.0 999.0
339 10:40 50.0 31 3.6 179 7.0 789.5 0.00 221 999.0 999.0
339 10:50 50.1 31 2.8 154 5.8 789.5 0.00 228 999.0 999.0
339 11:00 50.5 30 2.4 164 6.4 789.7 0.00 234 999.0 999.0
339 11:10 51.0 30 3.2 210 8.9 789.7 0.00 240 999.0 999.0
339 11:20 51.2 30 4.5 188 7.7 789.5 0.00 244 999.0 999.0
339 11:30 51.1 29 4.4 185 7.7 789.4 0.00 247 999.0 999.0
339 11:40 51.5 28 3.2 192 7.4 789.4 0.00 248 999.0 999.0
339 11:50 51.4 29 4.6 192 8.9 789.1 0.00 249 999.0 999.0
339 12:00 50.8 29 4.4 189 8.6 788.9 0.00 249 999.0 999.0
339 12:10 51.4 30 3.4 181 6.9 788.8 0.00 248 999.0 999.0
339 12:20 52.3 29 1.6 171 5.8 788.8 0.00 246 999.0 999.0
339 12:30 53.0 29 1.8 290 5.3 788.9 0.00 241 999.0 999.0
339 12:40 52.2 31 2.5 274 4.7 788.9 0.00 239 999.0 999.0
339 12:50 52.1 32 2.1 261 4.2 788.8 0.00 230 999.0 999.0
339 13:00 52.1 36 2.7 269 5.7 788.6 0.00 229 999.0 999.0
339 13:10 51.6 38 1.6 315 4.4 788.6 0.00 223 999.0 999.0
339 13:20 51.1 39 2.7 291 6.6 788.4 0.00 215 999.0 999.0
339 13:30 51.3 39 1.8 306 4.4 788.4 0.00 157 999.0 999.0
339 13:40 52.2 37 1.5 309 4.4 788.4 0.00 164 999.0 999.0
339 13:50 51.7 36 2.2 299 5.4 788.4 0.00 200 999.0 999.0
339 14:00 51.5 38 1.9 324 6.3 788.4 0.00 187 999.0 999.0
339 14:10 51.5 38 2.3 324 5.9 788.5 0.00 162 999.0 999.0
339 14:20 51.1 40 2.2 325 6.9 788.5 0.00 153 999.0 999.0
339 14:30 50.6 44 1.7 314 3.9 788.4 0.00 37 999.0 999.0
339 14:40 48.8 47 1.9 326 5.1 788.4 0.00 49 999.0 999.0
339 14:50 47.9 47 2.0 321 4.1 788.3 0.00 56 999.0 999.0
339 15:00 48.6 45 1.8 331 4.3 788.2 0.00 85 999.0 999.0
339 15:10 48.8 46 1.5 334 5.2 788.2 0.00 40 999.0 999.0
339 15:20 49.5 44 0.9 335 3.4 788.2 0.00 88 999.0 999.0
339 15:30 50.4 42 1.7 334 4.7 788.3 0.00 79 999.0 999.0
339 15:40 49.5 44 1.5 331 4.7 788.2 0.00 36 999.0 999.0
339 15:50 49.6 43 1.7 326 5.1 788.2 0.00 43 999.0 999.0
339 16:00 48.8 45 2.2 330 5.7 788.3 0.00 18 999.0 999.0
339 16:10 47.9 45 1.6 334 5.8 788.3 0.00 17 999.0 999.0
339 16:20 48.1 45 0.8 347 1.9 788.3 0.00 13 999.0 999.0
339 16:30 48.3 45 0.9 327 2.9 788.4 0.00 11 999.0 999.0
339 16:40 47.2 48 1.3 325 3.3 788.4 0.00 7 999.0 999.0
339 16:50 45.6 50 1.5 330 2.6 788.4 0.00 2 999.0 999.0
339 17:00 44.4 53 1.1 334 3.5 788.4 0.00 1 999.0 999.0
339 17:10 43.7 56 1.2 332 4.6 788.4 0.00 0 999.0 999.0
339 17:20 43.2 58 0.7 338 1.9 788.5 0.00 0 999.0 999.0
339 17:30 42.8 59 0.4 356 2.6 788.5 0.00 0 999.0 999.0
339 17:40 42.7 59 0.5 2 2.3 788.4 0.00 0 999.0 999.0
339 17:50 42.9 57 0.3 3 0.7 788.4 0.00 0 999.0 999.0
339 18:00 43.0 54 0.4 1 1.2 788.5 0.00 0 999.0 999.0
339 18:10 43.4 54 1.0 330 2.0 788.6 0.00 0 999.0 999.0
339 18:20 43.7 53 1.4 343 2.7 788.6 0.00 0 999.0 999.0
339 18:30 44.0 52 1.5 336 4.3 788.6 0.00 0 999.0 999.0
339 18:40 44.3 52 1.7 337 5.7 788.5 0.00 0 999.0 999.0
339 18:50 44.2 52 1.3 338 2.3 788.5 0.00 0 999.0 999.0
339 19:00 43.9 53 1.1 343 2.6 788.5 0.00 0 999.0 999.0
339 19:10 43.8 54 0.7 334 1.3 788.5 0.00 0 999.0 999.0
339 19:20 43.6 55 0.8 326 2.1 788.6 0.00 0 999.0 999.0
339 19:30 43.9 55 1.7 338 3.7 788.5 0.00 0 999.0 999.0
339 19:40 44.5 54 1.9 337 5.2 788.5 0.00 0 999.0 999.0
339 19:50 44.5 56 1.5 343 3.4 788.3 0.00 0 999.0 999.0
339 20:00 44.4 57 1.5 345 2.6 788.3 0.00 0 999.0 999.0
339 20:10 44.4 58 1.5 340 2.5 788.2 0.00 0 999.0 999.0
339 20:20 44.3 58 1.2 336 4.2 788.3 0.00 0 999.0 999.0
339 20:30 44.2 59 1.7 328 5.3 788.3 0.00 0 999.0 999.0
339 20:40 43.7 59 1.8 322 4.4 788.4 0.00 0 999.0 999.0
339 20:50 43.1 60 1.1 312 2.4 788.5 0.00 0 999.0 999.0
339 21:00 42.4 60 0.4 305 1.0 788.5 0.00 0 999.0 999.0
339 21:10 42.0 61 1.3 313 3.1 788.6 0.00 0 999.0 999.0
339 21:20 42.1 61 1.5 322 2.7 788.7 0.00 0 999.0 999.0
339 21:30 42.0 61 1.7 322 3.0 788.7 0.00 0 999.0 999.0
339 21:40 41.5 62 1.1 333 2.9 788.7 0.00 0 999.0 999.0
339 21:50 41.1 63 1.3 330 2.0 788.7 0.00 0 999.0 999.0
339 22:00 40.8 64 1.2 331 1.7 788.7 0.00 0 999.0 999.0
339 22:10 40.6 66 1.5 337 2.0 788.8 0.00 0 999.0 999.0
339 22:20 40.6 66 1.8 331 4.5 788.8 0.00 0 999.0 999.0
339 22:30 40.5 66 1.8 330 3.4 788.8 0.00 0 999.0 999.0
339 22:40 40.4 66 2.0 332 3.5 788.8 0.00 0 999.0 999.0
339 22:50 40.9 64 1.7 333 2.3 788.7 0.00 0 999.0 999.0
339 23:00 41.3 63 1.4 328 2.3 788.6 0.00 0 999.0 999.0
339 23:10 41.3 62 1.3 322 2.0 788.5 0.00 0 999.0 999.0
339 23:20 41.0 62 1.4 321 2.4 788.5 0.00 0 999.0 999.0
339 23:30 40.8 63 0.9 322 1.8 788.6 0.00 0 999.0 999.0
339 23:40 40.6 64 1.0 324 1.2 788.8 0.00 0 999.0 999.0
339 23:50 40.6 64 0.9 326 1.4 788.7 0.00 0 999.0 999.0
340 0:00 40.7 65 0.9 329 1.7 788.7 0.00 0 999.0 999.0
340 0:10 40.6 65 0.3 329 1.4 788.6 0.00 0 999.0 999.0
340 0:20 40.3 66 1.0 323 2.2 788.5 0.00 0 999.0 999.0
340 0:30 40.4 65 1.0 318 2.0 788.4 0.00 0 999.0 999.0
340 0:40 40.4 64 0.6 319 2.2 788.3 0.00 0 999.0 999.0
340 0:50 40.1 65 0.0 313 0.6 788.3 0.00 0 999.0 999.0
340 1:00 40.1 66 1.3 291 4.2 788.4 0.00 0 999.0 999.0
340 1:10 40.3 65 1.6 280 3.1 788.4 0.00 0 999.0 999.0
340 1:20 40.6 64 1.7 258 3.9 788.4 0.00 0 999.0 999.0
340 1:30 40.4 64 0.7 259 2.0 788.4 0.00 0 999.0 999.0
340 1:40 40.2 65 0.4 259 1.5 788.4 0.00 0 999.0 999.0
340 1:50 40.1 66 0.2 278 0.9 788.3 0.00 0 999.0 999.0
340 2:00 40.1 66 0.4 294 2.3 788.4 0.00 0 999.0 999.0
340 2:10 39.9 66 0.5 312 1.5 788.6 0.00 0 999.0 999.0
340 2:20 39.9 66 1.4 314 4.2 788.6 0.00 0 999.0 999.0
340 2:30 40.1 66 1.2 318 2.9 788.7 0.00 0 999.0 999.0
340 2:40 39.7 67 0.1 325 1.2 788.6 0.00 0 999.0 999.0
340 2:50 39.3 68 0.3 340 1.4 788.5 0.00 0 999.0 999.0
340 3:00 39.4 68 0.5 340 1.2 788.4 0.00 0 999.0 999.0
340 3:10 39.3 68 0.7 340 1.7 788.4 0.00 0 999.0 999.0
340 3:20 39.2 68 0.2 340 0.9 788.3 0.00 0 999.0 999.0
340 3:30 39.2 68 0.1 340 0.7 788.2 0.00 0 999.0 999.0
340 3:40 39.9 65 0.3 360 2.0 787.9 0.00 0 999.0 999.0
340 3:50 39.9 64 0.4 42 1.6 787.9 0.00 0 999.0 999.0
340 4:00 39.9 62 0.0 28 0.9 787.9 0.00 0 999.0 999.0
340 4:10 39.9 62 1.4 323 2.6 787.9 0.00 0 999.0 999.0
340 4:20 40.1 61 2.0 322 4.5 788.1 0.00 0 999.0 999.0
340 4:30 40.1 61 2.3 319 5.0 788.3 0.00 0 999.0 999.0
340 4:40 39.6 62 2.2 327 4.2 788.5 0.00 0 999.0 999.0
340 4:50 39.1 64 2.1 325 3.9 788.5 0.00 0 999.0 999.0
340 5:00 38.5 64 1.5 328 3.1 788.4 0.00 0 999.0 999.0
340 5:10 38.2 66 1.3 330 3.7 788.4 0.00 0 999.0 999.0
340 5:20 38.0 68 1.2 336 1.9 788.4 0.00 0 999.0 999.0
340 5:30 38.1 68 0.8 342 1.8 788.5 0.00 0 999.0 999.0
340 5:40 38.2 69 1.0 359 2.3 788.3 0.00 0 999.0 999.0
340 5:50 38.3 69 1.1 8 2.5 788.3 0.00 0 999.0 999.0
340 6:00 38.2 69 1.7 342 3.9 788.6 0.00 0 999.0 999.0
340 6:10 38.1 71 1.7 327 4.4 788.7 0.00 0 999.0 999.0
340 6:20 38.1 71 1.2 329 4.2 788.9 0.00 0 999.0 999.0
340 6:30 37.5 73 0.2 330 1.3 789.0 0.00 0 999.0 999.0
340 6:40 37.3 74 0.5 37 2.9 789.0 0.00 0 999.0 999.0
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Western Regional Climate Center,wrcc@dri.edu