We have Zeta which ties the record from 2005(there was an unnamed storm later in postseason)
...DEPRESSION STRENGTHENS INTO TROPICAL STORM ZETA...
...EXPECTED TO PRODUCE HEAVY RAINFALL AND TROPICAL-STORM-FORCE
WINDS ACROSS PORTIONS OF THE NORTHWESTERN CARIBBEAN...
SUMMARY OF 200 AM EDT...0600 UTC...INFORMATION
----------------------------------------------
LOCATION...18.5N 83.5W
ABOUT 250 MI...400 KM SSE OF THE WESTERN TIP OF CUBA
ABOUT 260 MI...415 KM ESE OF COZUMEL MEXICO
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...STATIONARY
MINIMUM CENTRAL PRESSURE...1002 MB...29.59 INCHES
And ironically, the new UKMET is much weaker and doesn't ever get it stronger than a TD/1003 mb!! ?
Also, it is much further west and falls apart before landfall below W LA:
TROPICAL DEPRESSION 28L ANALYSED POSITION : 18.8N 83.6W
ATCF IDENTIFIER : AL282020
LEAD CENTRAL MAXIMUM WIND
VERIFYING TIME TIME POSITION PRESSURE (MB) SPEED (KNOTS)
-------------- ---- -------- ------------- -------------
0000UTC 25.10.2020 0 18.8N 83.6W 1005 25
1200UTC 25.10.2020 12 19.2N 83.1W 1006 26
0000UTC 26.10.2020 24 19.5N 83.7W 1004 25
1200UTC 26.10.2020 36 20.0N 84.6W 1004 26
0000UTC 27.10.2020 48 20.7N 86.0W 1004 26
1200UTC 27.10.2020 60 22.2N 88.2W 1005 29
0000UTC 28.10.2020 72 23.5N 90.5W 1004 31
1200UTC 28.10.2020 84 25.6N 92.6W 1004 32
0000UTC 29.10.2020 96 28.7N 93.0W 1003 33
1200UTC 29.10.2020 108 CEASED TRACKING