NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Calera, AL
Every tropical system within 75 miles since 1851 and every tornado within 25 miles since 1950.
Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated
19 tropical systems have passed within 75 miles of Calera, Alabama since 1851, 0 of them at hurricane strength; the most recent was Zeta in 2020. Since 1950, 132 tornadoes have touched down within 25 miles, 14 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 19
- Tornadoes
- 132
- EF3 or stronger
- 14
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
28 deaths in all
What the records show for Calera
None of the 19 tropical systems was at hurricane strength as it passed Calera; the strongest was Eloise in 1975, a tropical storm with 70 mph winds when its centre passed 61 miles away. The record near Calera begins with an unnamed storm in 1852; the most recent system was Zeta in 2020, a tropical storm 10 miles away. The busiest decade was the 1900s, with 4 systems. Of the 19 systems, 2 have come since 2000. Calera has more tropical storms and hurricanes within 75 miles than 50% of the 323 Alabama cities on this site. The highest rating among the 132 tornadoes within 25 miles is F4, reached 3 times; the most recent, on May 27, 1973, came within 4 miles. The deadliest, an F4 on January 24, 1964, killed 10 people. Of the 132, 8 had paths within 5 miles of the city centre, and 92 have come since 2000. March has had the most tornadoes, 34. The most recent tornado was on March 15, 2025. Calera has more tornadoes within 25 miles than 51% of the 323 Alabama cities. Hail has been reported within 10 miles 67 times since 1973, with stones up to 1.75 inches (golf ball size). Calera has more hail reports within 10 miles than 60% of the 323 Alabama cities.
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Tropical storms and hurricanes near Calera
| Year | Storm | Closest | Strength when closest | Peak |
|---|---|---|---|---|
| 2020 | ZetaOct 29 | 10 mi | Tropical storm (66 mph) | Category 3 |
| 2004 | IvanSep 16 | 12 mi | Tropical storm (45 mph) | Category 5 |
| 1995 | OpalOct 5 | 30 mi | Tropical storm (61 mph) | Category 4 |
| 1985 | JuanNov 1 | 1 mi | Tropical storm (41 mph) | Category 1 |
| 1975 | EloiseSep 23 | 61 mi | Tropical storm (70 mph) | Category 3 |
| 1932 | Unnamed 1932 stormOct 16 | 6 mi | Tropical storm (40 mph) | Tropical storm |
| 1916 | Unnamed 1916 stormOct 18 | 41 mi | Tropical storm (61 mph) | Category 2 |
| 1916 | Unnamed 1916 stormJul 8 | 6 mi | Tropical storm (40 mph) | Category 3 |
| 1912 | Unnamed 1912 stormJun 14 | 23 mi | Tropical storm (45 mph) | Tropical storm |
| 1907 | Unnamed 1907 stormSep 22 | 27 mi | Tropical storm (40 mph) | Tropical storm |
| 1906 | Unnamed 1906 stormJun 13 | 53 mi | Tropical storm (39 mph) | Tropical storm |
| 1903 | Unnamed 1903 stormSep 15 | 69 mi | Tropical storm (40 mph) | Category 1 |
| 1902 | Unnamed 1902 stormOct 11 | 65 mi | Tropical storm (40 mph) | Category 2 |
| 1893 | Unnamed 1893 stormOct 3 | 64 mi | Tropical storm (61 mph) | Category 4 |
| 1892 | Unnamed 1892 stormSep 13 | 36 mi | Tropical storm (40 mph) | Tropical storm |
| 1881 | Unnamed 1881 stormAug 29 | 21 mi | Tropical storm (46 mph) | Category 2 |
| 1860 | Unnamed 1860 stormSep 16 | 73 mi | Tropical storm (46 mph) | Category 2 |
| 1859 | Unnamed 1859 stormSep 16 | 62 mi | Tropical storm (46 mph) | Category 1 |
| 1852 | Unnamed 1852 stormAug 27 | 62 mi | Tropical storm (46 mph) | Category 3 |
Strength is the sustained wind on the track at the closest point, which is not the wind felt in Calera: a hurricane's worst winds sit within a few dozen miles of its centre, and inland cities are usually past that.
Tornadoes within 25 miles of Calera
By decade
- 2020s29(4 EF3+)
- 2010s36(2 EF3+)
- 2000s27
- 1990s4
- 1980s10
- 1970s6(1 EF3+)
- 1960s10(5 EF3+)
- 1950s10(2 EF3+)
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Jan 24, 1964 | F4 | 24 mi | 3.3 mi | 10 / 6 |
| May 27, 1973 | F4 | 4 mi | 139.1 mi | 7 / 199 |
| Mar 5, 1963 | F4 | 22 mi | 14.9 mi | 0 / 35 |
| Apr 27, 2011 | EF3 | 14 mi | 72.13 mi | 7 / 50 |
| Mar 15, 2025 | EF3 | 20 mi | 24.33 mi | 2 / 2 |
| Nov 17, 1968 | F3 | 14 mi | 32.3 mi | 1 / 24 |
| May 6, 1967 | F3 | 24 mi | 4.3 mi | 1 / 25 |
| Mar 30, 2022 | EF3 | 6 mi | 29.24 mi | 0 / 2 |
| Mar 25, 2021 | EF3 | in town | 79.66 mi | 0 / 13 |
| Mar 25, 2021 | EF3 | 14 mi | 50.13 mi | 0 / 5 |
| Apr 27, 2011 | EF3 | 22 mi | 20.26 mi | 0 / 0 |
| Mar 17, 1963 | F3 | 24 mi | 2.7 mi | 0 / 4 |
The strongest 12 of 132, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Calera
The Storm Prediction Center has 67 hail reports within 10 miles of Calera since 1973, made on 50 separate days. Of these, 36 were 1 inch across or larger, and none reached 2 inches. The largest size, 1.75 inches (golf ball size), was reported on 8 days, most recently May 22, 2020. The most recent report is from June 14, 2023. April has the most reports, 22.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Calera
The nearest NOAA station with 1991–2020 climate normals is Alabaster Shelby Co Airport, AL, 5 miles north of Calera at 565 feet. July is the warmest, with an average high of 91°F and low of 72°F; January is the coolest, at 56°F and 36°F. February is the wettest at 5.8 inches of precipitation on average and October the driest at 3.0 inches; the year adds up to 56.4 inches over 79 days with at least a tenth of an inch. June to November, the hurricane season months, bring 45% of the year's precipitation (25.4 of 56.4 inches); the other six months are wetter. September has brought the most of the 19 tropical systems that passed within 75 miles (7); a normal September there has highs of 86°F and 3.6 inches of precipitation. Highs reach 90°F on about 63 days a year, almost all from May to September. Lows fall below freezing on about 43 nights a year. That 56.4 inches is more than at 37 of the 107 Alabama stations used on this site (35%). Alabaster, 9 miles north, has its own station (Helena, AL): 55.7 inches a year, 0.7 less than here, and a July average high of 92°F against 91°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" |
|---|---|---|---|---|
| Jan | 56 | 36 | 5.4 | 7 |
| Feb | 61 | 39 | 5.8 | 7 |
| Mar | 68 | 46 | 5.4 | 8 |
| Apr | 75 | 53 | 5.1 | 6 |
| May | 83 | 61 | 4.2 | 7 |
| Jun | 88 | 69 | 4.6 | 8 |
| Jul | 91 | 72 | 4.9 | 7 |
| Aug | 91 | 71 | 4.7 | 7 |
| Sep | 86 | 66 | 3.6 | 5 |
| Oct | 76 | 54 | 3.0 | 4 |
| Nov | 66 | 43 | 4.6 | 6 |
| Dec | 58 | 38 | 5.1 | 7 |
| Year | 75 | 54 | 56.4 | 79 |
Averages for 1991–2020 at Alabaster Shelby Co Airport, AL (565 ft), from NOAA NCEI U.S. Climate Normals. Normals describe the station; the farther a place is from it, and the bigger the difference in height, the more its weather can differ.
Floods, thunderstorm wind and lightning near Calera
Since 1996, the National Weather Service has logged 116 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Calera: 103 thunderstorm wind reports, 11 flash floods, 1 flood and 1 heavy rain event. None is recorded as killing or injuring anyone; the NWS estimated $492,000 in property and crop damage. The strongest thunderstorm gust on record here was 75 mph, on April 27, 2011. July has had the most flash floods, 3 of 11. Of the 321 Alabama cities on this site with a flash flood on record, 131 have had fewer than Calera.
August 22, 2005: thunderstorm wind 6 miles from the centre of Calera — $175,000 damage.
Source: NOAA NCEI Storm Events Database, events whose starting point is on record, 1996 to June 30, 2026. Damage is the NWS estimate in the dollars of the year, not insured losses, and NWS notes that some reports are unverified.
Flood insurance claims, disaster declarations and FEMA risk ratings
Shelby County, which includes Calera, has been named in 26 federal disaster or emergency declarations since 1973, 14 of them major disasters (by incident: 9 severe storms, 8 hurricanes, 3 floods, 2 biological emergencies). The latest major disaster declaration was Severe Storms and Flooding, on December 21, 2021. FEMA's National Risk Index gives Shelby County a Relatively Moderate rating for natural hazard risk overall; by hazard: Relatively High for tornadoes and lightning; Relatively Moderate for inland flooding, strong wind and heat waves; Relatively Low for hurricanes and hail. It models the county's expected loss from all 18 hazards it covers at $105.8 million a year, the 5th highest of 67 Alabama counties; of the hazards above, the largest share, $55.6 million (53%), is from inland flooding.
Claims: FEMA, OpenFEMA Dataset FIMA NFIP Redacted Claims – v3, summed over ZIP codes; payments in the dollars of each year, not adjusted for inflation. Declarations: Disaster Declarations Summaries – v2, by county. Retrieved October 25, 2026. This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Risk ratings: FEMA, National Risk Index county table, December 2025 (v1.20), retrieved October 26, 2026; ratings compare counties nationwide, are meant for planning and are no substitute for a local risk assessment. This product uses the Federal Emergency Management Agency's National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
What counts as a pass, the distances and the sources: how this storm history is built.
Cities near Calera
- Montevallo, AL7 mi
- Alabaster, AL9 mi
- Jemison, AL10 mi
- Columbiana, AL10 mi
- Maylene, AL10 mi
- Shelby, AL12 mi
- Thorsby, AL14 mi
- Helena, AL14 mi
- Pelham, AL15 mi
- Chelsea, AL15 mi
- Wilsonville, AL17 mi
- Clanton, AL19 mi
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