Last 30 Days

Stanford Met Tower

Daily Data | America/Los_Angeles
as of 1/1/26 6:51 PM PST
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Date Daily Max Temp (°F) Time of Max Temp Daily Min Temp (°F) Time of Min Temp Daily Rain (In) Month Precip (In) Season Precip (In) Daily Max Wind (mph) Time of Max Wind Max Wind Dir (°) Dew Pt (°F) Daily Max RH (%) Daily Min RH (%) Daily ETo (in) Daily Solar Rad (Cal/cm2) PM2.5 Daily Max (ug/m3) Max Pressure (mb) (mb) Time of Max Press Min pressure (mb) (mb) Time of Min Press Max Temp Inversion (°F) Time of Max Temp Inversion Min Temp Inversion (°F) Time of Min Temp Inversion HDDs (°F) CDDs (°F) GDDs (DL) Chilling <=45F (hrs) Chilling <=45F Seas (hrs) Daily Max Rain Intensity (In/Hr) Time of Max Rain Intensity Storm Total (In) MinBV Day (V)
12/31/25 51.1 1255 42.6 0008 0.64 3.67 8.17 8.2 0142 SSW | 192 46.7 97 63 0.008 36 9.5 1,023.5 0007 1,014.7 2358 3.9 0429 -2.0 1543 16.2 0.0 0.0 1.4 370 0.46 1725 0.64 13.1
12/30/25 52.0 1450 31.7 0620 0.00 3.03 7.53 12.0 1121 NE | 55 38.0 96 60 0.027 139 8.0 1,027.3 0940 1,023.2 2331 5.1 0726 -2.6 1007 23.1 0.0 0.1 14.2 368 - - - 13.1
12/29/25 61.7 1340 34.0 0645 0.00 3.03 7.53 10.5 2052 SSW | 199 36.6 97 34 0.055 250 2.3 1,030.5 0924 1,025.9 1547 6.4 1711 -4.2 1350 19.6 0.0 2.6 14.3 354 - - - 13.2
12/28/25 57.5 1319 36.1 0733 0.00 3.03 7.53 10.2 2028 SSW | 196 37.5 97 39 0.052 243 3.0 1,030.4 1007 1,026.6 1516 5.5 1712 -4.2 1329 20.7 0.0 1.5 15.6 340 - - - 13.2
12/27/25 56.1 1403 39.0 2350 0.00 3.03 7.53 10.5 1404 NNW | 347 43.9 97 63 0.040 199 3.2 1,028.2 2237 1,020.9 0010 5.6 0508 -3.9 1357 18.6 0.0 0.9 13.3 324 - - - 13.1
12/26/25 60.6 1140 41.4 2359 0.05 3.03 7.53 33.0 1458 SSW | 201 46.9 97 57 0.051 167 7.6 1,021.2 2342 1,013.3 0006 5.5 2223 -2.7 0000 13.1 0.0 3.0 3.0 311 0.45 1457 2.69 13.1
12/25/25 61.0 1037 52.5 2306 1.35 2.98 7.48 45.8 0417 SW | 228 50.0 93 59 0.050 120 6.2 1,014.0 2253 1,004.1 0217 2.8 0036 -3.4 0054 8.8 0.0 6.2 0.0 308 3.27 1836 2.64 13.1
12/24/25 65.5 1352 53.5 0803 1.26 1.63 6.13 48.3 0307 SSW | 213 52.6 95 56 0.057 179 4.6 1,008.1 1041 1,000.5 0241 2.8 0702 -4.4 2017 6.5 0.0 8.5 0.0 308 3.00 0258 1.29 13.0
12/23/25 63.7 1336 51.9 0513 0.03 0.37 4.87 28.9 1618 SSE | 160 54.0 97 62 0.038 70 3.6 1,013.0 0001 1,002.1 2350 3.6 0725 -0.7 1229 6.5 0.0 8.5 0.0 308 0.05 0000 - 13.0
12/22/25 67.8 1213 56.4 1858 0.18 0.34 4.84 15.9 0035 S | 174 57.5 97 67 0.037 120 4.2 1,020.3 0914 1,012.9 2352 2.2 2104 -2.1 1149 5.1 0.0 10.0 0.0 308 0.80 0810 0.18 13.0
12/21/25 63.6 0003 58.8 1705 0.16 0.16 4.66 18.6 1504 SSW | 194 58.2 97 76 0.023 49 2.0 1,019.3 1027 1,016.0 1459 2.5 0714 -0.7 0153 4.6 0.0 10.4 0.0 308 0.06 0420 0.16 13.0
12/20/25 63.9 2341 57.5 0744 0.00 0.00 4.50 13.2 2359 SSW | 195 58.8 97 82 0.018 58 6.0 1,021.6 1048 1,017.9 2355 2.4 2203 -1.3 1319 4.3 0.0 10.7 0.0 308 - - - 13.0
12/19/25 65.4 1227 49.7 0233 0.00 0.00 4.50 18.4 1235 SSW | 199 54.4 97 61 0.037 124 19.3 1,022.3 0004 1,018.9 1826 3.4 0834 -2.8 1226 7.3 0.0 7.7 0.0 308 - - - 13.0
12/18/25 60.0 1443 40.0 0520 0.00 0.00 4.50 7.3 0022 SSW | 197 47.7 97 74 0.039 190 18.6 1,025.2 1020 1,021.5 1619 3.6 1728 -4.4 1336 16.1 0.0 2.0 8.6 308 - - - 13.0
12/17/25 70.3 1322 44.4 2358 0.00 0.00 4.50 11.2 1352 NNW | 341 53.8 97 67 0.033 121 10.0 1,026.6 1023 1,022.2 1634 4.8 2218 -4.2 1320 10.0 0.2 5.8 0.2 299 - - - 13.0
12/16/25 61.7 1228 40.7 0427 0.00 0.00 4.50 10.8 1232 N | 0 47.0 97 65 0.041 197 27.8 1,028.4 0743 1,023.5 1449 3.9 1812 -4.0 1330 14.9 0.0 2.8 7.6 299 - - - 13.1
12/15/25 56.1 1450 40.7 0229 0.00 0.00 4.50 8.3 2242 S | 189 44.2 97 71 0.030 156 43.8 1,029.4 1005 1,025.5 1600 3.7 1858 -7.5 1251 19.6 0.0 0.6 16.0 291 - - - 13.1
12/14/25 49.8 1540 37.1 0019 0.00 0.00 4.50 7.5 0029 SSW | 197 45.5 97 92 0.013 58 29.0 1,026.5 2359 1,022.1 0454 3.4 1743 -2.3 1222 19.6 0.0 0.0 9.1 275 - - - 13.1
12/13/25 55.6 1428 33.0 0416 0.00 0.00 4.50 8.0 0141 SSW | 192 40.3 97 66 0.037 203 21.2 1,022.9 2312 1,019.2 1450 3.6 1737 -5.4 1216 23.2 0.0 0.7 17.6 266 - - - 13.2
12/12/25 58.0 1517 32.1 0702 0.00 0.00 4.50 10.0 1050 NNE | 25 39.7 97 59 0.046 239 11.8 1,023.2 0941 1,018.5 1548 5.0 1754 -6.6 1146 22.6 0.0 1.1 16.3 249 - - - 13.1
12/11/25 59.0 1510 34.4 0717 0.00 0.00 4.50 6.8 0129 SSW | 200 41.3 97 60 0.049 244 22.8 1,025.1 0939 1,020.7 1511 4.3 1901 -5.2 1316 21.1 0.0 1.6 15.4 232 - - - 13.2
12/10/25 60.7 1458 34.7 0719 0.00 0.00 4.50 7.9 1038 NNE | 27 42.3 97 62 0.046 222 33.2 1,026.2 0930 1,022.2 1458 4.0 1917 -5.0 1114 20.5 0.0 1.8 14.9 217 - - - 13.1
12/9/25 55.6 1300 37.9 2355 0.00 0.00 4.50 8.6 1311 N | 351 43.4 97 68 0.041 213 32.8 1,029.0 0001 1,024.4 1625 4.0 1738 -5.2 1329 19.9 0.0 0.7 15.8 202 - - - 13.2
12/8/25 58.5 1529 38.6 2320 0.00 0.00 4.50 10.7 1243 NNE | 13 43.8 97 59 0.043 220 36.0 1,030.8 0938 1,027.0 1547 3.0 1814 -5.5 1328 18.6 0.0 1.1 12.7 186 - - - 13.1
12/7/25 55.5 1518 41.7 1947 0.00 0.00 4.50 6.6 1211 W | 278 45.6 97 69 0.032 161 39.0 1,029.6 1006 1,025.4 0131 3.5 1751 -5.3 1250 17.9 0.0 0.7 8.4 174 - - - 13.1
12/6/25 55.4 1332 40.3 0036 0.00 0.00 4.50 9.2 1438 N | 3 44.5 97 69 0.038 192 31.2 1,026.1 2341 1,022.8 1359 3.1 2242 -5.5 1256 18.5 0.0 0.6 9.3 165 - - - 13.1
12/5/25 57.9 1518 35.2 0529 0.00 0.00 4.50 8.4 2359 SSW | 194 41.7 97 58 0.048 239 35.8 1,027.5 0001 1,022.0 1447 3.6 1801 -4.9 1310 20.0 0.0 1.5 14.0 156 - - - 13.1
12/4/25 56.7 1452 36.1 0708 0.00 0.00 4.50 8.6 0846 ESE | 117 39.6 96 57 0.047 236 25.6 1,028.9 1018 1,025.1 1441 5.1 0816 -5.4 1325 20.3 0.0 1.2 14.0 142 - - - 13.2
12/3/25 62.7 1515 39.0 0604 0.00 0.00 4.50 10.5 0616 SSW | 200 39.2 97 33 0.040 205 17.8 1,025.8 2351 880.4 0719 5.7 1640 -3.7 1241 16.7 0.0 2.8 12.1 128 - - - 13.2
12/2/25 63.0 1259 37.2 0330 0.00 0.00 4.50 9.7 0458 SSW | 195 44.1 97 51 0.053 244 32.8 893.7 1229 880.4 0258 4.0 2104 -4.7 1336 17.3 0.0 2.8 11.3 116 - - - 13.1
Max 70.3 - 58.8 - 1.35 3.67 8.17 48.3 - - 58.8 97 92 0.057 250 43.8 1,030.8 - 1,027.0 - 6.4 - -0.7 - 23.2 0.2 10.7 17.6 - 3.27 - 2.69 13.2
Avg - - - - - - - - - - 46.0 - - - - - 1,020.2 - 1,010.0 - - - - - - - 3.3 8.8 - - - 1.27 -
Min 49.8 - 31.7 - 0.00 0.00 4.50 6.6 - - 36.6 93 33 0.008 36 2.0 893.7 - 880.4 - 2.2 - -7.5 - 4.3 0.0 0.0 0.0 - 0.05 - 0.16 13.0
Total - - - - - - - - - - - - - - - - - - - - - - - - - - 98.2 265.1 - - - - -