St. Petersburg, FL All-Time Weather Extremes
The most extreme temperature, precipitation, and snowfall ever recorded in St. Petersburg, from NOAA daily weather observations.
| Temperature | ||
|---|---|---|
| Record High | 97.5°F (36°C) | July 9, 2026 |
| Record Low | 26°F (-3°C) | January 10, 1970 |
| Lowest High | 41°F (5°C) | January 9, 1970 |
| Highest Low | 84.3°F (29°C) | July 12, 2026 |
| Highest Mean | 90.3°F (32°C) | July 12, 2026 |
| Lowest Mean | 34.5°F (1°C) | January 9, 1970 |
| Precipitation | ||
| Max in One Calendar Day | 2.49" (63.2 mm) | August 9, 1970 |
| Max in One Month | 8.91" (226.2 mm) | August 1970 |
| Least in One Month | 0.42" (10.7 mm) | April 1970 |
| Max in One Year | 42.26" (1073.5 mm) | 1970 |
| Least in One Year | 42.26" (1073.5 mm) | 1970 |
| Period of Record | ||
| Temperature | January 1, 1970 – July 31, 2026 | |
| Precipitation | January 1, 1970 – December 31, 1970 | |
| Snowfall | January 1, 1970 – December 31, 1970 | |
Note: Records compiled from NOAA GHCN-Daily observations at MACDILL AFB (9 mi from St. Petersburg, FL). Quality-flagged readings are excluded. Monthly and annual totals require substantially complete reporting for “least” records.
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Frequently Asked Questions
What is the hottest temperature ever recorded in St. Petersburg, FL?
The all-time record high in St. Petersburg, FL is 97.5°F (36°C), set on July 9, 2026.
What is the coldest temperature ever recorded in St. Petersburg, FL?
The all-time record low in St. Petersburg, FL is 26°F (-3°C), set on January 10, 1970.
What is the most rain St. Petersburg, FL has ever had in one day?
The most precipitation recorded in one calendar day near St. Petersburg, FL is 2.49 inches, on August 9, 1970.
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