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2026 GDD Sonoma

4/1/2026 - 11/15/2026

Daily Data | America/Los_Angeles
as of 7/15/26 5:10 AM PDT
Date Occidental Rd (Sebastopol) Rockpile Upper (Cooley) Fulton-SW (Ranch 21) Geyserville (Ranch 3) Carneros Lower (Ranch 81) Kenwood (Wildwood) Jimtown-North (Piccolo Ranch 15) NW Santa Rosa (Piner Road) Windsor-NW (Ranch 8) Forestville-NE (Ranch 30) Cloverdale-SE (Ranch 38) Geyserville-East (Ranch 40) Cloverdale-East (Ranch 83) Whitton Ranch (201e)
7/14/26 1,049 1,167 1,107 1,471 1,585 1,188 1,369 1,074 1,281 1,161 1,385 1,255 1,491 1,389
7/13/26 1,028 1,138 1,083 1,440 1,558 1,160 1,341 1,052 1,253 1,136 1,352 1,224 1,462 1,361
7/12/26 1,009 1,109 1,063 1,414 1,535 1,135 1,317 1,032 1,230 1,115 1,324 1,198 1,436 1,339
7/11/26 993 1,081 1,045 1,389 1,516 1,113 1,294 1,015 1,210 1,096 1,298 1,176 1,410 1,315
7/10/26 980 1,059 1,032 1,370 1,501 1,096 1,276 1,002 1,195 1,082 1,278 1,160 1,389 1,297
7/9/26 969 1,040 1,021 1,352 1,489 1,082 1,260 991 1,181 1,069 1,259 1,145 1,370 1,281
7/8/26 957 1,017 1,007 1,333 1,476 1,065 1,241 978 1,166 1,055 1,239 1,129 1,349 1,262
7/7/26 947 1,000 997 1,317 1,464 1,052 1,226 968 1,153 1,044 1,224 1,116 1,333 1,246
7/6/26 938 990 987 1,303 1,452 1,042 1,214 959 1,142 1,033 1,211 1,106 1,318 1,233
7/5/26 929 978 978 1,290 1,440 1,032 1,201 950 1,131 1,023 1,199 1,096 1,303 1,220
7/4/26 920 966 970 1,277 1,428 1,021 1,189 942 1,121 1,014 1,188 1,087 1,290 1,207
7/3/26 910 945 959 1,261 1,416 1,006 1,173 932 1,109 1,002 1,172 1,074 1,272 1,192
7/2/26 900 926 948 1,244 1,403 991 1,158 921 1,096 990 1,156 1,060 1,254 1,175
7/1/26 890 913 938 1,230 1,390 980 1,145 911 1,085 978 1,143 1,050 1,239 1,162
6/30/26 880 899 928 1,214 1,380 968 1,130 902 1,073 967 1,128 1,037 1,223 1,147
6/29/26 871 880 917 1,197 1,368 954 1,115 892 1,059 955 1,110 1,022 1,206 1,131
6/28/26 858 864 902 1,176 1,351 938 1,096 877 1,042 940 1,087 1,002 1,183 1,112
6/27/26 843 852 887 1,155 1,334 921 1,075 862 1,023 924 1,069 984 1,164 1,091
6/26/26 827 844 870 1,136 1,318 907 1,057 846 1,004 908 1,053 968 1,146 1,072
6/25/26 814 833 855 1,118 1,304 894 1,039 832 988 895 1,036 952 1,128 1,054
6/24/26 804 821 845 1,103 1,291 884 1,026 822 977 883 1,020 941 1,111 1,040
6/23/26 796 809 837 1,090 1,279 874 1,014 814 967 874 1,008 931 1,097 1,028
6/22/26 787 794 828 1,076 1,267 863 1,000 806 956 864 996 921 1,082 1,014
6/21/26 778 778 818 1,062 1,255 851 987 796 945 853 982 910 1,066 1,000
6/20/26 768 762 807 1,046 1,243 838 971 786 932 841 967 897 1,050 985
6/19/26 754 750 793 1,029 1,225 825 955 772 917 827 952 883 1,033 969
6/18/26 742 744 781 1,016 1,210 813 943 760 905 816 941 874 1,020 956
6/17/26 731 735 770 1,003 1,195 800 930 750 894 806 930 864 1,005 942
6/16/26 719 724 760 989 1,179 788 917 739 883 795 918 854 991 928
6/15/26 709 710 749 973 1,165 776 902 729 870 783 903 842 974 913
6/14/26 698 691 737 956 1,149 763 886 717 856 770 887 829 956 897
6/13/26 686 676 725 939 1,134 749 870 706 842 757 872 816 938 880
6/12/26 673 650 712 920 1,118 732 852 693 827 742 852 799 917 862
6/11/26 658 622 696 896 1,097 711 831 678 808 724 828 777 893 841
6/10/26 635 593 671 864 1,074 682 803 653 778 698 795 745 861 811
6/9/26 613 575 646 837 1,051 658 777 630 749 675 770 720 835 783
6/8/26 597 563 630 815 1,034 641 756 614 728 657 752 701 815 762
6/7/26 585 558 618 800 1,022 629 742 602 716 645 739 688 801 748
6/6/26 574 548 606 782 1,008 616 726 590 702 632 723 673 784 731
6/5/26 560 542 591 766 995 601 709 576 684 617 710 659 769 715
6/4/26 544 531 572 743 978 581 687 558 662 597 689 638 747 694
6/3/26 529 518 557 720 964 563 665 543 644 580 668 617 725 673
6/2/26 513 504 539 700 949 545 646 526 625 563 649 599 706 655
6/1/26 506 486 532 687 938 535 634 518 616 555 636 589 691 643
5/31/26 492 463 518 666 921 518 616 504 599 538 612 568 668 623
5/30/26 480 448 504 647 906 503 599 492 583 524 593 551 650 606
5/29/26 469 440 493 632 895 493 585 481 570 512 580 539 635 591
5/28/26 459 432 484 619 886 484 572 471 558 502 568 528 622 578
5/27/26 448 427 472 607 875 474 560 460 546 491 558 518 612 566
5/26/26 439 421 464 595 865 467 550 452 536 482 549 509 601 555
5/25/26 429 418 453 585 856 458 540 441 525 472 542 501 592 545
5/24/26 422 415 447 576 848 454 532 435 518 466 534 495 582 537
5/23/26 416 409 441 566 838 448 523 429 510 459 527 489 572 528
5/22/26 408 403 433 556 827 439 514 422 502 452 519 483 562 519
5/21/26 401 387 427 546 818 430 504 416 494 445 508 475 549 509
5/20/26 390 363 415 527 804 414 487 404 480 430 488 456 529 491
5/19/26 377 341 401 506 788 398 469 390 462 414 464 434 506 474
5/18/26 360 322 382 484 769 380 451 372 441 396 442 412 486 454
5/17/26 340 307 361 462 749 360 429 351 417 378 423 392 467 433
5/16/26 327 300 346 448 735 347 415 336 401 363 411 379 453 419
5/15/26 314 296 331 434 720 335 402 321 387 348 400 368 440 406
5/14/26 299 288 315 416 706 321 383 306 367 331 384 351 423 387
5/13/26 288 277 303 396 694 307 367 294 351 318 367 335 405 368
5/12/26 276 272 291 381 681 296 353 282 336 305 354 322 390 353
5/11/26 270 259 284 369 672 288 342 276 327 297 343 313 377 342
5/10/26 261 240 275 352 658 274 327 267 315 286 325 298 359 327
5/9/26 253 225 266 338 649 263 315 258 303 276 311 286 344 315
5/8/26 244 212 256 322 638 251 301 248 291 264 293 272 326 300
5/7/26 235 203 247 308 628 240 288 239 280 254 278 259 310 288
5/6/26 229 192 240 296 620 232 277 233 271 246 268 251 297 277
5/5/26 218 183 229 282 609 222 264 222 259 235 254 239 282 264
5/4/26 210 180 221 272 601 216 255 214 251 227 246 232 272 255
5/3/26 206 179 216 266 595 212 249 210 246 222 242 228 266 248
5/2/26 200 178 210 258 588 207 242 204 239 216 236 223 258 241
5/1/26 195 174 205 251 581 202 235 199 233 210 231 219 251 235
4/30/26 188 162 197 240 574 194 225 191 224 202 221 211 240 225
4/29/26 180 149 190 228 566 184 214 184 215 193 208 200 226 214
4/28/26 173 138 181 216 557 176 203 176 205 184 196 190 213 203
4/27/26 165 132 172 206 548 168 194 168 196 175 186 180 203 193
4/26/26 159 128 166 198 542 163 187 162 189 168 180 174 196 186
4/25/26 155 128 162 192 536 161 182 158 184 164 176 171 190 181
4/24/26 152 128 159 188 532 158 179 155 181 161 174 170 187 178
4/23/26 148 123 155 182 527 154 173 151 175 157 168 165 180 172
4/22/26 141 117 147 173 518 146 164 143 166 148 159 156 171 163
4/21/26 135 114 141 167 514 142 158 138 160 143 154 151 164 157
4/20/26 131 113 137 162 509 138 153 134 155 139 150 147 160 152
4/19/26 128 113 134 159 504 135 150 130 152 137 149 146 158 150
4/18/26 122 109 128 151 496 128 143 125 144 131 142 138 149 143
4/17/26 113 99 118 140 485 118 133 116 134 121 131 128 138 132
4/16/26 106 92 110 130 473 109 124 108 125 113 121 119 128 123
4/15/26 98 88 101 121 463 99 115 100 115 105 114 110 120 114
4/14/26 92 86 95 114 457 93 108 94 109 98 108 104 114 107
4/13/26 87 82 90 108 451 89 102 89 103 93 102 99 107 101
4/12/26 82 80 85 101 446 85 96 83 96 88 97 93 101 94
4/11/26 78 80 82 98 443 82 93 81 93 85 95 92 98 91
4/10/26 76 80 79 95 440 80 90 78 90 82 93 90 95 89
4/9/26 69 79 72 87 434 74 83 71 83 75 88 85 88 82
4/8/26 61 74 64 78 423 66 75 63 74 68 79 78 79 74
4/7/26 52 63 54 66 413 57 63 54 64 57 66 66 66 62
4/6/26 47 55 49 57 405 51 54 48 56 50 56 58 56 54
4/5/26 42 44 44 50 399 47 47 44 50 44 48 52 47 47
4/4/26 31 27 32 34 384 33 34 32 36 32 32 34 32 33
4/3/26 19 11 20 21 372 20 21 20 22 19 17 19 19 21
4/2/26 10 2 10 10 361 9 11 10 11 10 6 7 9 10
4/1/26 5 0 5 5 355 4 5 5 5 5 2 3 4 4