Napa County Seasonal GDD
(Data may contain errors, more accurate/complete data available on morning forecast)
Daily Data
as of 3/29/24 4:41 AM PDT
Date |
St. Helena-North |
Oakville-NE (Ranch 88) |
Suscol Lower (Ranch 35) |
Carneros Lower (Ranch 81) |
11/15/23 |
- |
2,971 |
- |
2,454 |
11/14/23 |
- |
2,971 |
- |
2,454 |
11/13/23 |
- |
2,971 |
- |
2,454 |
11/12/23 |
- |
2,971 |
- |
2,454 |
11/11/23 |
- |
2,971 |
- |
2,454 |
11/10/23 |
- |
2,971 |
- |
2,454 |
11/9/23 |
- |
2,971 |
- |
2,454 |
11/8/23 |
- |
2,971 |
- |
2,454 |
11/7/23 |
- |
2,971 |
- |
2,454 |
11/6/23 |
- |
2,971 |
- |
2,454 |
11/5/23 |
- |
2,971 |
- |
2,454 |
11/4/23 |
- |
2,971 |
- |
2,454 |
11/3/23 |
- |
2,971 |
- |
2,454 |
11/2/23 |
- |
2,971 |
- |
2,454 |
11/1/23 |
- |
2,971 |
- |
2,454 |
10/31/23 |
3,371 |
2,971 |
2,546 |
2,454 |
10/30/23 |
3,362 |
2,963 |
2,537 |
2,447 |
10/29/23 |
3,353 |
2,953 |
2,529 |
2,440 |
10/28/23 |
3,341 |
2,943 |
2,518 |
2,429 |
10/27/23 |
3,332 |
2,935 |
2,509 |
2,422 |
10/26/23 |
3,327 |
2,930 |
2,505 |
2,417 |
10/25/23 |
3,321 |
2,924 |
2,500 |
2,413 |
10/24/23 |
3,315 |
2,919 |
2,495 |
2,407 |
10/23/23 |
3,303 |
2,908 |
2,485 |
2,399 |
10/22/23 |
3,290 |
2,895 |
2,473 |
2,387 |
10/21/23 |
3,280 |
2,886 |
2,462 |
2,376 |
10/20/23 |
3,270 |
2,878 |
2,453 |
2,367 |
10/19/23 |
3,255 |
2,867 |
2,442 |
2,357 |
10/18/23 |
3,235 |
2,848 |
2,422 |
2,340 |
10/17/23 |
3,216 |
2,832 |
2,404 |
2,326 |
10/16/23 |
3,198 |
2,816 |
2,389 |
2,312 |
10/15/23 |
3,184 |
2,804 |
2,377 |
2,299 |
10/14/23 |
3,169 |
2,791 |
2,363 |
2,285 |
10/13/23 |
3,156 |
2,779 |
2,348 |
2,271 |
10/12/23 |
3,144 |
2,767 |
2,337 |
2,260 |
10/11/23 |
3,131 |
2,755 |
2,326 |
2,249 |
10/10/23 |
3,120 |
2,745 |
2,316 |
2,239 |
10/9/23 |
3,109 |
2,733 |
2,304 |
2,227 |
10/8/23 |
3,098 |
2,723 |
2,293 |
2,215 |
10/7/23 |
3,079 |
2,708 |
2,279 |
2,202 |
10/6/23 |
3,055 |
2,688 |
2,256 |
2,182 |
10/5/23 |
3,030 |
2,667 |
2,233 |
2,162 |
10/4/23 |
3,007 |
2,647 |
2,210 |
2,142 |
10/3/23 |
2,983 |
2,629 |
2,188 |
2,123 |
10/2/23 |
2,967 |
2,615 |
2,175 |
2,112 |
10/1/23 |
2,954 |
2,604 |
2,165 |
2,102 |
9/30/23 |
2,940 |
2,593 |
2,154 |
2,092 |
9/29/23 |
2,927 |
2,581 |
2,144 |
2,082 |
9/28/23 |
2,911 |
2,568 |
2,132 |
2,070 |
9/27/23 |
2,893 |
2,554 |
2,118 |
2,058 |
9/26/23 |
2,877 |
2,539 |
2,106 |
2,045 |
9/25/23 |
2,859 |
2,522 |
2,090 |
2,029 |
9/24/23 |
2,845 |
2,509 |
2,076 |
2,016 |
9/23/23 |
2,835 |
2,499 |
2,065 |
2,006 |
9/22/23 |
2,824 |
2,489 |
2,057 |
1,997 |
9/21/23 |
2,812 |
2,478 |
2,048 |
1,988 |
9/20/23 |
2,799 |
2,466 |
2,037 |
1,979 |
9/19/23 |
2,786 |
2,454 |
2,026 |
1,968 |
9/18/23 |
2,769 |
2,441 |
2,014 |
1,956 |
9/17/23 |
2,752 |
2,426 |
2,001 |
1,942 |
9/16/23 |
2,735 |
2,411 |
1,986 |
1,927 |
9/15/23 |
2,719 |
2,394 |
1,972 |
1,912 |
9/14/23 |
2,699 |
2,378 |
1,958 |
1,898 |
9/13/23 |
2,682 |
2,362 |
1,945 |
1,886 |
9/12/23 |
2,662 |
2,346 |
1,931 |
1,873 |
9/11/23 |
2,644 |
2,329 |
1,917 |
1,860 |
9/10/23 |
2,623 |
2,311 |
1,901 |
1,845 |
9/9/23 |
2,605 |
2,296 |
1,888 |
1,834 |
9/8/23 |
2,586 |
2,279 |
1,873 |
1,821 |
9/7/23 |
2,566 |
2,259 |
1,857 |
1,807 |
9/6/23 |
2,549 |
2,245 |
1,845 |
1,795 |
9/5/23 |
2,532 |
2,231 |
1,833 |
1,783 |
9/4/23 |
2,514 |
2,214 |
1,817 |
1,770 |
9/3/23 |
2,495 |
2,198 |
1,804 |
1,757 |
9/2/23 |
2,477 |
2,182 |
1,789 |
1,741 |
9/1/23 |
2,460 |
2,163 |
1,771 |
1,724 |
8/31/23 |
2,446 |
2,149 |
1,758 |
1,710 |
8/30/23 |
2,427 |
2,134 |
1,743 |
1,697 |
8/29/23 |
2,399 |
2,111 |
1,720 |
1,676 |
8/28/23 |
2,376 |
2,092 |
1,702 |
1,658 |
8/27/23 |
2,353 |
2,072 |
1,683 |
1,641 |
8/26/23 |
2,332 |
2,054 |
1,668 |
1,626 |
8/25/23 |
2,314 |
2,040 |
1,655 |
1,613 |
8/24/23 |
2,292 |
2,021 |
1,640 |
1,597 |
8/23/23 |
2,268 |
1,999 |
1,621 |
1,577 |
8/22/23 |
2,241 |
1,974 |
1,595 |
1,553 |
8/21/23 |
2,218 |
1,951 |
1,574 |
1,532 |
8/20/23 |
2,199 |
1,931 |
1,556 |
1,515 |
8/19/23 |
2,175 |
1,908 |
1,532 |
1,492 |
8/18/23 |
2,153 |
1,889 |
1,517 |
1,476 |
8/17/23 |
2,132 |
1,868 |
1,500 |
1,458 |
8/16/23 |
2,104 |
1,844 |
1,481 |
1,439 |
8/15/23 |
2,075 |
1,819 |
1,460 |
1,418 |
8/14/23 |
2,046 |
1,794 |
1,438 |
1,397 |
8/13/23 |
2,018 |
1,768 |
1,417 |
1,376 |
8/12/23 |
1,990 |
1,744 |
1,396 |
1,356 |
8/11/23 |
1,966 |
1,723 |
1,380 |
1,339 |
8/10/23 |
1,948 |
1,707 |
1,366 |
1,326 |
8/9/23 |
1,931 |
1,691 |
1,352 |
1,313 |
8/8/23 |
1,912 |
1,673 |
1,337 |
1,298 |
8/7/23 |
1,895 |
1,658 |
1,324 |
1,286 |
8/6/23 |
1,868 |
1,636 |
1,304 |
1,267 |
8/5/23 |
1,838 |
1,612 |
1,282 |
1,247 |
8/4/23 |
1,814 |
1,591 |
1,264 |
1,231 |
8/3/23 |
1,794 |
1,573 |
1,249 |
1,218 |
8/2/23 |
1,778 |
1,559 |
1,236 |
1,206 |
8/1/23 |
1,761 |
1,544 |
1,224 |
1,193 |
7/31/23 |
1,744 |
1,529 |
1,212 |
1,182 |
7/30/23 |
1,725 |
1,511 |
1,197 |
1,169 |
7/29/23 |
1,703 |
1,493 |
1,182 |
1,155 |
7/28/23 |
1,681 |
1,474 |
1,167 |
1,141 |
7/27/23 |
1,661 |
1,457 |
1,153 |
1,128 |
7/26/23 |
1,642 |
1,441 |
1,140 |
1,116 |
7/25/23 |
1,622 |
1,424 |
1,126 |
1,103 |
7/24/23 |
1,598 |
1,403 |
1,107 |
1,087 |
7/23/23 |
1,577 |
1,386 |
1,092 |
1,073 |
7/22/23 |
1,554 |
1,367 |
1,076 |
1,058 |
7/21/23 |
1,526 |
1,343 |
1,056 |
1,040 |
7/20/23 |
1,498 |
1,319 |
1,037 |
1,023 |
7/19/23 |
1,473 |
1,297 |
1,019 |
1,007 |
7/18/23 |
1,453 |
1,280 |
1,007 |
995 |
7/17/23 |
1,435 |
1,264 |
995 |
983 |
7/16/23 |
1,408 |
1,241 |
975 |
965 |
7/15/23 |
1,379 |
1,215 |
955 |
945 |
7/14/23 |
1,351 |
1,190 |
935 |
928 |
7/13/23 |
1,325 |
1,168 |
918 |
913 |
7/12/23 |
1,302 |
1,149 |
902 |
897 |
7/11/23 |
1,283 |
1,132 |
889 |
886 |
7/10/23 |
1,259 |
1,113 |
874 |
872 |
7/9/23 |
1,241 |
1,097 |
862 |
861 |
7/8/23 |
1,227 |
1,085 |
853 |
851 |
7/7/23 |
1,212 |
1,072 |
842 |
840 |
7/6/23 |
1,196 |
1,058 |
831 |
829 |
7/5/23 |
1,180 |
1,044 |
821 |
818 |
7/4/23 |
1,164 |
1,030 |
811 |
806 |
7/3/23 |
1,145 |
1,016 |
800 |
796 |
7/2/23 |
1,122 |
998 |
786 |
782 |
7/1/23 |
1,090 |
972 |
764 |
762 |
6/30/23 |
1,059 |
946 |
740 |
740 |
6/29/23 |
1,032 |
923 |
722 |
724 |
6/28/23 |
1,011 |
906 |
708 |
713 |
6/27/23 |
995 |
892 |
700 |
705 |
6/26/23 |
982 |
881 |
690 |
697 |
6/25/23 |
968 |
869 |
681 |
688 |
6/24/23 |
955 |
857 |
672 |
679 |
6/23/23 |
942 |
846 |
663 |
669 |
6/22/23 |
929 |
833 |
652 |
659 |
6/21/23 |
918 |
823 |
644 |
650 |
6/20/23 |
902 |
808 |
634 |
640 |
6/19/23 |
888 |
795 |
623 |
629 |
6/18/23 |
875 |
782 |
613 |
618 |
6/17/23 |
856 |
765 |
599 |
604 |
6/16/23 |
838 |
751 |
588 |
592 |
6/15/23 |
821 |
737 |
576 |
580 |
6/14/23 |
803 |
720 |
564 |
567 |
6/13/23 |
787 |
708 |
554 |
557 |
6/12/23 |
771 |
693 |
544 |
546 |
6/11/23 |
758 |
680 |
533 |
535 |
6/10/23 |
745 |
669 |
524 |
527 |
6/9/23 |
731 |
657 |
516 |
519 |
6/8/23 |
718 |
645 |
507 |
509 |
6/7/23 |
703 |
632 |
495 |
497 |
6/6/23 |
694 |
622 |
485 |
487 |
6/5/23 |
685 |
612 |
474 |
478 |
6/4/23 |
672 |
600 |
465 |
467 |
6/3/23 |
653 |
585 |
455 |
456 |
6/2/23 |
634 |
568 |
442 |
444 |
6/1/23 |
619 |
555 |
432 |
435 |
5/31/23 |
606 |
544 |
422 |
427 |
5/30/23 |
594 |
534 |
415 |
421 |
5/29/23 |
584 |
524 |
407 |
413 |
5/28/23 |
577 |
517 |
399 |
405 |
5/27/23 |
566 |
507 |
392 |
398 |
5/26/23 |
554 |
497 |
384 |
390 |
5/25/23 |
545 |
488 |
377 |
383 |
5/24/23 |
536 |
479 |
371 |
377 |
5/23/23 |
526 |
470 |
363 |
370 |
5/22/23 |
515 |
460 |
355 |
363 |
5/21/23 |
498 |
445 |
344 |
352 |
5/20/23 |
482 |
432 |
334 |
342 |
5/19/23 |
470 |
422 |
326 |
334 |
5/18/23 |
455 |
409 |
317 |
325 |
5/17/23 |
440 |
398 |
308 |
316 |
5/16/23 |
423 |
384 |
299 |
308 |
5/15/23 |
404 |
368 |
287 |
296 |
5/14/23 |
388 |
354 |
276 |
285 |
5/13/23 |
373 |
340 |
266 |
274 |
5/12/23 |
353 |
323 |
250 |
259 |
5/11/23 |
338 |
310 |
240 |
249 |
5/10/23 |
327 |
300 |
233 |
241 |
5/9/23 |
319 |
292 |
228 |
235 |
5/8/23 |
310 |
284 |
221 |
228 |
5/7/23 |
303 |
277 |
216 |
222 |
5/6/23 |
297 |
271 |
210 |
216 |
5/5/23 |
293 |
266 |
205 |
212 |
5/4/23 |
290 |
262 |
201 |
208 |
5/3/23 |
286 |
258 |
197 |
204 |
5/2/23 |
282 |
254 |
193 |
201 |
5/1/23 |
280 |
252 |
192 |
199 |
4/30/23 |
277 |
249 |
190 |
197 |
4/29/23 |
268 |
240 |
184 |
190 |
4/28/23 |
255 |
230 |
177 |
183 |
4/27/23 |
238 |
215 |
166 |
172 |
4/26/23 |
218 |
196 |
151 |
157 |
4/25/23 |
200 |
181 |
137 |
144 |
4/24/23 |
184 |
166 |
127 |
134 |
4/23/23 |
170 |
155 |
118 |
124 |
4/22/23 |
154 |
143 |
109 |
115 |
4/21/23 |
135 |
128 |
98 |
102 |
4/20/23 |
119 |
113 |
86 |
90 |
4/19/23 |
109 |
104 |
79 |
82 |
4/18/23 |
103 |
98 |
75 |
78 |
4/17/23 |
100 |
95 |
72 |
75 |
4/16/23 |
96 |
91 |
70 |
72 |
4/15/23 |
90 |
86 |
66 |
68 |
4/14/23 |
84 |
80 |
62 |
65 |
4/13/23 |
77 |
74 |
58 |
60 |
4/12/23 |
69 |
67 |
53 |
55 |
4/11/23 |
64 |
61 |
49 |
50 |
4/10/23 |
53 |
51 |
41 |
43 |
4/9/23 |
42 |
40 |
33 |
34 |
4/8/23 |
30 |
30 |
24 |
25 |
4/7/23 |
24 |
24 |
19 |
20 |
4/6/23 |
22 |
21 |
16 |
17 |
4/5/23 |
18 |
17 |
13 |
14 |
4/4/23 |
14 |
13 |
10 |
11 |
4/3/23 |
10 |
10 |
8 |
9 |
4/2/23 |
8 |
7 |
6 |
7 |
4/1/23 |
4 |
4 |
4 |
4 |