Roseville, CA All-Time Weather Extremes
The most extreme temperature, precipitation, and snowfall ever recorded in Roseville, from NOAA daily weather observations.
| Temperature | ||
|---|---|---|
| Record High | 109.9°F (43°C) | August 19, 1950 and September 2, 1950 and June 15, 1961 |
| Record Low | 21°F (-6°C) | January 11, 1949 and January 14, 1963 |
| Lowest High | 32°F (0°C) | January 5, 1961 |
| Highest Low | 78.9°F (26°C) | August 6, 1961 |
| Highest Mean | 92°F (33°C) | June 30, 1950 and July 21, 1960 and July 11, 1961 |
| Lowest Mean | 29.9°F (-1°C) | January 2, 1961 |
| Precipitation | ||
| Max in One Calendar Day | 5.04" (128.0 mm) | February 9, 1962 |
| Max in One Month | 15.78" (400.9 mm) | December 1955 |
| Least in One Month | 0.00" (0.0 mm) | June 1949 |
| Max in One Year | 30.00" (762.0 mm) | 1952 |
| Least in One Year | 13.59" (345.2 mm) | 1966 |
| Snowfall | ||
| Max in One Calendar Day | 0.1" (0.3 cm) | January 21, 1962 |
| Max in One Month | 0.1" (0.3 cm) | January 1962 |
| Max in One Season | 0.1" (0.3 cm) | 1961-62 |
| Max in One Year | 0.1" (0.3 cm) | 1962 |
| Earliest Snow | 0.1" (0.3 cm) | January 21, 1962 |
| Earliest Measurable Snow | 0.1" (0.3 cm) | January 21, 1962 |
| Latest Snow | 0.1" (0.3 cm) | January 21, 1962 |
| Latest Measurable Snow | 0.1" (0.3 cm) | January 21, 1962 |
| Period of Record | ||
| Temperature | January 1, 1949 – December 31, 1970 | |
| Precipitation | January 1, 1949 – December 31, 1970 | |
| Snowfall | January 1, 1949 – December 31, 1970 | |
Note: Records compiled from NOAA GHCN-Daily observations at SACRAMENTO MCCLELLAN AFB (10 mi from Roseville, CA). 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 Roseville, CA?
The all-time record high in Roseville, CA is 109.9°F (43°C), set on August 19, 1950 and September 2, 1950 and June 15, 1961.
What is the coldest temperature ever recorded in Roseville, CA?
The all-time record low in Roseville, CA is 21°F (-6°C), set on January 11, 1949 and January 14, 1963.
What is the most rain Roseville, CA has ever had in one day?
The most precipitation recorded in one calendar day near Roseville, CA is 5.04 inches, on February 9, 1962.
What is the biggest snowfall ever recorded in Roseville, CA?
The most snow recorded in one calendar day near Roseville, CA is 0.1 inches, on January 21, 1962.
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