Record envelope, standing records and threshold days for Florence at Lock (USC00012976), Alabama, United States, with 70 years of record.
Key Facts for Florence at Lock
Florence at Lock (USC00012976) is a weather station in Alabama, United States at 34.78 latitude and -87.67 longitude, 137 m (449 ft) above sea level.
The station reports from 1890 to 1959, 70 years of record.
0 records set at Florence at Lock still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Florence at Lock set a daily record precipitation of 37.8 mm (1.5 in) on 5 November 1959.
About the Station
Location: Alabama, United States, 34.78 latitude, -87.67 longitude.
Elevation: 137 m (449 ft).
Period of record: 1890 to 1959, 70 years.
Eligible elements: prcp.
Daily Record Envelope and 2026
0 days at or beyond a record
Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Florence at Lock. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Florence at Lock, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
n/a
n/a
n/a
n/a
Feb
n/a
n/a
n/a
n/a
Mar
n/a
n/a
n/a
n/a
Apr
n/a
n/a
n/a
n/a
May
n/a
n/a
n/a
n/a
Jun
n/a
n/a
n/a
n/a
Jul
n/a
n/a
n/a
n/a
Aug
n/a
n/a
n/a
n/a
Sep
n/a
n/a
n/a
n/a
Oct
n/a
n/a
n/a
n/a
Nov
n/a
n/a
n/a
n/a
Dec
n/a
n/a
n/a
n/a
Which Years Hold Standing Records
0 standing records
0 records at Florence at Lock still stand.
Standing records at Florence at Lock by the year they were set
Year set
Standing records
Wettest Day of Each Month
Mar: 117.3 mm (4.6 in)
The wettest day on record for each calendar month at Florence at Lock. The most was 117.3 mm (4.6 in) on 19 March 1897.
Record daily precipitation for each month at Florence at Lock
Yearly extremes at Florence at Lock: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Wettest day (Rx1day)
117.3 mm (4.6 in)
1897
74.2 mm (2.9 in)
38
Wettest five days (Rx5day)
217.9 mm (8.6 in)
1955
121.5 mm (4.8 in)
37
Longest dry spell (CDD)
40 days
1897
20 days
37
Wettest day (Rx1day)
The wettest day of the year at Florence at Lock, 1890 to 1959. The record is 117.3 mm (4.6 in) in 1897, marked on the chart; the median year is 74.2 mm (2.9 in).
Wettest day (Rx1day) at Florence at Lock by year
Year
Wettest day (Rx1day)
1890
6.4 mm (0.25 in)
1891
99.1 mm (3.9 in)
1892
97.8 mm (3.9 in)
1893
91.4 mm (3.6 in)
1894
53.3 mm (2.1 in)
1895
79.5 mm (3.1 in)
1896
77.7 mm (3.1 in)
1897
117.3 mm (4.6 in)
1898
74.9 mm (2.9 in)
1899
111.8 mm (4.4 in)
1900
63.8 mm (2.5 in)
1901
50.8 mm (2.0 in)
1902
72.1 mm (2.8 in)
1903
75.2 mm (3.0 in)
1904
48.8 mm (1.9 in)
1905
52.8 mm (2.1 in)
1906
56.9 mm (2.2 in)
1907
76.2 mm (3.0 in)
1908
50.8 mm (2.0 in)
1909
66.0 mm (2.6 in)
1910
66.0 mm (2.6 in)
1913
85.1 mm (3.4 in)
1914
52.3 mm (2.1 in)
1917
20.8 mm (0.8 in)
1918
105.7 mm (4.2 in)
1919
102.1 mm (4.0 in)
1948
65.3 mm (2.6 in)
1949
73.4 mm (2.9 in)
1950
83.8 mm (3.3 in)
1951
117.3 mm (4.6 in)
1952
58.2 mm (2.3 in)
1953
83.8 mm (3.3 in)
1954
88.9 mm (3.5 in)
1955
99.1 mm (3.9 in)
1956
106.7 mm (4.2 in)
1957
71.1 mm (2.8 in)
1958
57.2 mm (2.3 in)
1959
69.9 mm (2.8 in)
Wettest five days (Rx5day)
The wettest five days of the year at Florence at Lock, 1890 to 1959. The record is 217.9 mm (8.6 in) in 1955, marked on the chart; the median year is 121.5 mm (4.8 in).
Wettest five days (Rx5day) at Florence at Lock by year
Year
Wettest five days (Rx5day)
1890
n/a
1891
155.0 mm (6.1 in)
1892
67.8 mm (2.7 in)
1893
167.8 mm (6.6 in)
1894
108.4 mm (4.3 in)
1895
121.5 mm (4.8 in)
1896
130.0 mm (5.1 in)
1897
207.5 mm (8.2 in)
1898
105.1 mm (4.1 in)
1899
133.1 mm (5.2 in)
1900
168.8 mm (6.6 in)
1901
155.4 mm (6.1 in)
1902
102.1 mm (4.0 in)
1903
117.4 mm (4.6 in)
1904
102.1 mm (4.0 in)
1905
85.9 mm (3.4 in)
1906
93.5 mm (3.7 in)
1907
107.7 mm (4.2 in)
1908
80.7 mm (3.2 in)
1909
96.9 mm (3.8 in)
1910
77.0 mm (3.0 in)
1913
129.1 mm (5.1 in)
1914
76.2 mm (3.0 in)
1917
28.0 mm (1.1 in)
1918
167.2 mm (6.6 in)
1919
190.5 mm (7.5 in)
1948
122.0 mm (4.8 in)
1949
149.6 mm (5.9 in)
1950
149.8 mm (5.9 in)
1951
139.4 mm (5.5 in)
1952
58.2 mm (2.3 in)
1953
109.5 mm (4.3 in)
1954
113.9 mm (4.5 in)
1955
217.9 mm (8.6 in)
1956
167.2 mm (6.6 in)
1957
174.9 mm (6.9 in)
1958
122.5 mm (4.8 in)
1959
90.4 mm (3.6 in)
Longest dry spell (CDD)
The longest dry spell of the year at Florence at Lock, 1890 to 1959. The record is 40 days in 1897, marked on the chart; the median year is 20 days.
Longest dry spell (CDD) at Florence at Lock by year
Year
Longest dry spell (CDD)
1890
n/a
1891
36 days
1892
17 days
1893
27 days
1894
24 days
1895
20 days
1896
19 days
1897
40 days
1898
20 days
1899
16 days
1900
14 days
1901
21 days
1902
21 days
1903
18 days
1904
26 days
1905
19 days
1906
25 days
1907
18 days
1908
31 days
1909
17 days
1910
14 days
1913
21 days
1914
20 days
1917
13 days
1918
20 days
1919
21 days
1948
19 days
1949
17 days
1950
15 days
1951
25 days
1952
30 days
1953
36 days
1954
32 days
1955
19 days
1956
22 days
1957
20 days
1958
30 days
1959
22 days
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Download the Data
Data for Florence at Lock standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Florence at Lock threshold days by year: CSV or JSON. Field meanings are on the data page.
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.