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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351 17:50 38.7 41 2.5 228 4.0 789.0 0.00 0 999.0 999.0
351 18:00 39.1 43 2.8 211 4.5 789.2 0.00 0 999.0 999.0
351 18:10 39.1 42 2.9 225 4.8 789.3 0.00 0 999.0 999.0
351 18:20 39.2 42 2.1 226 3.3 789.4 0.00 0 999.0 999.0
351 18:30 39.3 42 1.9 234 3.2 789.5 0.00 0 999.0 999.0
351 18:40 39.3 40 2.0 220 3.1 789.6 0.00 0 999.0 999.0
351 18:50 39.4 42 1.7 226 3.6 789.6 0.00 0 999.0 999.0
351 19:00 39.4 40 2.3 187 3.1 789.4 0.00 0 999.0 999.0
351 19:10 39.5 41 1.3 180 3.0 789.4 0.00 0 999.0 999.0
351 19:20 39.5 38 1.9 167 2.7 789.3 0.00 0 999.0 999.0
351 19:30 39.5 37 2.6 144 4.2 789.0 0.00 0 999.0 999.0
351 19:40 39.5 38 2.3 146 4.6 789.1 0.00 0 999.0 999.0
351 19:50 39.7 32 2.5 164 3.9 789.2 0.00 0 999.0 999.0
351 20:00 39.9 28 3.0 198 4.2 789.4 0.00 0 999.0 999.0
351 20:10 39.8 28 3.7 194 6.6 789.5 0.00 0 999.0 999.0
351 20:20 39.8 27 3.5 192 5.8 789.6 0.00 0 999.0 999.0
351 20:30 39.8 27 3.4 189 5.4 789.6 0.00 0 999.0 999.0
351 20:40 39.7 27 3.1 188 5.0 789.6 0.00 0 999.0 999.0
351 20:50 39.8 25 3.0 192 4.0 789.6 0.00 0 999.0 999.0
351 21:00 40.2 24 3.2 190 4.7 789.6 0.00 0 999.0 999.0
351 21:10 40.3 24 2.9 192 4.0 789.6 0.00 0 999.0 999.0
351 21:20 40.4 24 2.7 195 5.3 789.7 0.00 0 999.0 999.0
351 21:30 40.5 24 2.7 194 3.7 789.7 0.00 0 999.0 999.0
351 21:40 40.6 22 3.0 192 4.2 789.7 0.00 0 999.0 999.0
351 21:50 40.9 21 2.9 194 3.8 789.7 0.00 0 999.0 999.0
351 22:00 41.0 17 2.7 192 3.7 789.7 0.00 0 999.0 999.0
351 22:10 41.2 12 2.8 180 4.1 789.4 0.00 0 999.0 999.0
351 22:20 41.4 10 2.4 196 3.6 789.4 0.00 0 999.0 999.0
351 22:30 41.6 8 2.7 206 3.9 789.4 0.00 0 999.0 999.0
351 22:40 41.5 8 2.7 204 5.0 789.5 0.00 0 999.0 999.0
351 22:50 41.6 7 2.8 210 4.6 789.5 0.00 0 999.0 999.0
351 23:00 41.8 6 3.0 222 4.7 789.5 0.00 0 999.0 999.0
351 23:10 41.5 7 1.0 305 4.4 789.5 0.00 0 999.0 999.0
351 23:20 41.4 5 3.2 228 4.9 789.4 0.00 0 999.0 999.0
351 23:30 41.7 5 3.6 216 5.8 789.4 0.00 0 999.0 999.0
351 23:40 41.7 6 3.0 210 5.1 789.4 0.00 0 999.0 999.0
351 23:50 41.7 6 4.3 202 6.0 789.3 0.00 0 999.0 999.0
352 0:00 41.7 6 3.3 199 4.9 789.3 0.00 0 999.0 999.0
352 0:10 41.4 8 3.0 196 4.8 789.4 0.00 0 999.0 999.0
352 0:20 41.4 8 3.9 202 8.0 789.2 0.00 0 999.0 999.0
352 0:30 42.1 9 1.3 295 5.8 789.1 0.00 0 999.0 999.0
352 0:40 42.1 10 1.6 287 4.9 789.1 0.00 0 999.0 999.0
352 0:50 42.5 12 1.9 304 8.3 789.1 0.00 0 999.0 999.0
352 1:00 42.5 12 1.3 307 2.9 789.1 0.00 0 999.0 999.0
352 1:10 42.6 17 3.0 313 7.6 789.0 0.00 0 999.0 999.0
352 1:20 42.9 20 2.6 316 7.0 789.0 0.00 0 999.0 999.0
352 1:30 42.7 26 2.4 320 6.1 788.9 0.00 0 999.0 999.0
352 1:40 42.4 27 2.5 320 5.9 789.0 0.00 0 999.0 999.0
352 1:50 42.4 28 2.7 318 5.7 789.0 0.00 0 999.0 999.0
352 2:00 42.3 28 2.4 315 4.8 789.0 0.00 0 999.0 999.0
352 2:10 42.1 28 2.0 321 3.5 789.0 0.00 0 999.0 999.0
352 2:20 42.0 28 2.0 314 5.0 789.0 0.00 0 999.0 999.0
352 2:30 41.9 27 1.7 318 2.7 789.0 0.00 0 999.0 999.0
352 2:40 42.0 26 3.4 300 12.5 789.0 0.00 0 999.0 999.0
352 2:50 42.5 26 2.1 315 3.6 788.9 0.00 0 999.0 999.0
352 3:00 41.7 24 1.2 318 2.0 788.9 0.00 0 999.0 999.0
352 3:10 41.2 24 0.3 309 1.9 788.8 0.00 0 999.0 999.0
352 3:20 40.7 22 0.3 291 3.0 788.7 0.00 0 999.0 999.0
352 3:30 40.6 18 0.9 292 2.8 788.6 0.00 0 999.0 999.0
352 3:40 40.9 15 1.2 294 2.9 788.6 0.00 0 999.0 999.0
352 3:50 41.4 14 2.3 278 3.4 788.6 0.00 0 999.0 999.0
352 4:00 41.6 13 2.5 278 4.2 788.7 0.00 0 999.0 999.0
352 4:10 41.5 12 3.0 272 4.7 788.9 0.00 0 999.0 999.0
352 4:20 41.5 13 3.0 257 6.5 788.8 0.00 0 999.0 999.0
352 4:30 41.7 14 3.3 255 5.9 788.8 0.00 0 999.0 999.0
352 4:40 41.6 13 3.6 253 6.6 788.9 0.00 0 999.0 999.0
352 4:50 41.2 14 2.7 272 5.0 789.0 0.00 0 999.0 999.0
352 5:00 41.2 13 2.6 266 5.5 789.1 0.00 0 999.0 999.0
352 5:10 41.5 12 2.7 264 4.5 789.1 0.00 0 999.0 999.0
352 5:20 41.8 14 3.3 240 7.7 789.0 0.00 0 999.0 999.0
352 5:30 42.1 18 2.7 254 4.9 789.0 0.00 0 999.0 999.0
352 5:40 41.8 14 2.3 269 3.7 789.0 0.00 0 999.0 999.0
352 5:50 41.4 13 2.5 273 4.6 789.0 0.00 0 999.0 999.0
352 6:00 41.5 14 2.5 248 4.7 789.0 0.00 0 999.0 999.0
352 6:10 41.7 17 3.1 234 6.1 789.0 0.00 0 999.0 999.0
352 6:20 41.8 15 4.4 224 8.1 789.2 0.00 0 999.0 999.0
352 6:30 41.8 17 4.0 229 7.9 789.3 0.00 0 999.0 999.0
352 6:40 41.8 19 3.8 237 6.4 789.3 0.00 0 999.0 999.0
352 6:50 41.8 15 3.8 222 6.6 789.4 0.00 0 999.0 999.0
352 7:00 41.6 15 2.8 239 5.5 789.5 0.00 0 999.0 999.0
352 7:10 41.6 15 2.6 258 6.5 789.6 0.00 1 999.0 999.0
352 7:20 41.5 13 2.4 258 5.4 789.5 0.00 1 999.0 999.0
352 7:30 41.5 10 3.3 242 6.8 789.5 0.00 4 999.0 999.0
352 7:40 41.7 8 2.8 247 5.0 789.6 0.00 9 999.0 999.0
352 7:50 41.5 7 3.1 236 5.3 789.6 0.00 10 999.0 999.0
352 8:00 41.4 6 3.2 245 5.0 789.7 0.00 18 999.0 999.0
352 8:10 41.8 6 3.5 231 7.2 789.7 0.00 31 999.0 999.0
352 8:20 42.5 7 3.1 213 6.5 789.7 0.00 45 999.0 999.0
352 8:30 42.8 7 3.2 216 7.2 789.8 0.00 60 999.0 999.0
352 8:40 42.7 9 3.5 218 6.1 789.9 0.00 30 999.0 999.0
352 8:50 42.6 10 4.0 219 9.1 789.9 0.00 34 999.0 999.0
352 9:00 42.9 13 3.5 226 6.6 790.0 0.00 32 999.0 999.0
352 9:10 42.8 16 4.1 221 9.2 790.1 0.00 53 999.0 999.0
352 9:20 43.1 17 3.7 238 8.1 790.2 0.00 57 999.0 999.0
352 9:30 43.5 14 2.9 254 6.4 790.3 0.00 98 999.0 999.0
352 9:40 44.1 9 3.9 225 9.2 790.4 0.00 85 999.0 999.0
352 9:50 44.8 9 3.2 236 8.2 790.5 0.00 66 999.0 999.0
352 10:00 44.7 8 3.6 216 9.3 790.6 0.00 127 999.0 999.0
352 10:10 45.0 9 4.1 227 9.6 790.7 0.00 169 999.0 999.0
352 10:20 45.2 9 3.4 227 6.7 790.7 0.00 189 999.0 999.0
352 10:30 45.3 9 4.6 215 8.3 790.6 0.00 199 999.0 999.0
352 10:40 45.5 10 4.2 208 9.3 790.5 0.00 206 999.0 999.0
352 10:50 45.9 11 4.0 199 10.4 790.3 0.00 213 999.0 999.0
352 11:00 46.2 11 4.4 192 8.0 790.1 0.00 224 999.0 999.0
352 11:10 46.5 13 5.3 186 11.1 790.0 0.00 226 999.0 999.0
352 11:20 46.8 13 4.3 193 9.5 789.9 0.00 234 999.0 999.0
352 11:30 47.5 15 3.9 196 7.9 789.8 0.00 236 999.0 999.0
352 11:40 47.7 15 3.7 200 7.7 789.7 0.00 239 999.0 999.0
352 11:50 47.6 16 4.9 202 9.3 789.6 0.00 241 999.0 999.0
352 12:00 47.7 18 4.8 206 9.7 789.4 0.00 241 999.0 999.0
352 12:10 47.9 19 4.8 210 9.6 789.3 0.00 241 999.0 999.0
352 12:20 48.0 20 4.7 208 11.1 789.3 0.00 233 999.0 999.0
352 12:30 47.9 21 4.9 214 10.7 789.2 0.00 238 999.0 999.0
352 12:40 47.9 22 5.0 220 10.7 789.3 0.00 233 999.0 999.0
352 12:50 47.5 19 5.3 215 10.2 789.0 0.00 214 999.0 999.0
352 13:00 47.1 22 5.8 214 12.9 788.9 0.00 188 999.0 999.0
352 13:10 47.0 22 5.9 210 11.3 788.8 0.00 202 999.0 999.0
352 13:20 47.7 23 4.9 213 11.0 788.8 0.00 229 999.0 999.0
352 13:30 47.7 23 6.0 214 13.1 788.7 0.00 212 999.0 999.0
352 13:40 47.3 25 5.4 214 11.5 788.6 0.00 81 999.0 999.0
352 13:50 47.2 23 5.3 226 9.6 788.6 0.00 165 999.0 999.0
352 14:00 47.2 24 5.6 219 11.6 788.6 0.00 182 999.0 999.0
352 14:10 47.3 22 5.6 214 10.7 788.5 0.00 199 999.0 999.0
352 14:20 47.3 22 6.0 213 10.7 788.4 0.00 187 999.0 999.0
352 14:30 46.7 24 5.9 208 14.5 788.4 0.00 132 999.0 999.0
352 14:40 45.6 26 6.3 213 11.3 788.4 0.00 89 999.0 999.0
352 14:50 44.7 30 4.8 219 9.0 788.4 0.00 82 999.0 999.0
352 15:00 45.3 33 4.4 226 10.8 788.4 0.00 78 999.0 999.0
352 15:10 44.6 32 5.3 216 9.4 788.4 0.00 92 999.0 999.0
352 15:20 44.5 30 4.9 224 8.6 788.4 0.00 61 999.0 999.0
352 15:30 44.1 28 4.6 220 9.5 788.4 0.00 61 999.0 999.0
352 15:40 43.4 25 5.1 217 9.6 788.3 0.00 44 999.0 999.0
352 15:50 43.2 26 3.8 209 8.0 788.2 0.00 33 999.0 999.0
352 16:00 42.8 27 3.0 213 6.4 788.2 0.00 25 999.0 999.0
352 16:10 42.2 27 3.4 224 7.3 788.1 0.00 16 999.0 999.0
352 16:20 41.9 26 3.4 222 7.5 788.0 0.00 15 999.0 999.0
352 16:30 41.9 28 4.0 209 12.3 787.9 0.00 6 999.0 999.0
352 16:40 41.7 25 3.6 212 8.4 787.9 0.00 2 999.0 999.0
352 16:50 41.6 25 3.5 218 8.2 788.0 0.00 2 999.0 999.0
352 17:00 41.4 23 4.3 204 10.1 788.0 0.00 0 999.0 999.0
352 17:10 41.3 21 3.6 215 9.4 787.9 0.00 0 999.0 999.0
352 17:20 41.1 20 3.8 211 8.7 787.9 0.00 0 999.0 999.0
352 17:30 41.0 18 4.1 207 9.6 787.8 0.00 0 999.0 999.0
352 17:40 40.8 21 2.8 201 6.3 787.8 0.00 0 999.0 999.0
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Western Regional Climate Center,wrcc@dri.edu