Record envelope, standing records and threshold days for Miami 12 SSW (USC00085678), Florida, United States, with 31 years of record.
Key Facts for Miami 12 SSW
Miami 12 SSW (USC00085678) is a weather station in Florida, United States at 25.65 latitude and -80.30 longitude, 3 m (10 ft) above sea level.
The station reports from 1958 to 1988, 31 years of record.
1,464 records set at Miami 12 SSW still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Miami 12 SSW set a daily record precipitation of 21.6 mm (0.9 in) on 19 March 1988.
About the Station
Location: Florida, United States, 25.65 latitude, -80.30 longitude.
Elevation: 3 m (10 ft).
Period of record: 1958 to 1988, 31 years.
Eligible elements: prcp, snow, snwd.
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 Miami 12 SSW. 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 Miami 12 SSW, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
31.1 C (88.0 F)
-3.9 C (25.0 F)
n/a
n/a
Feb
32.2 C (90.0 F)
1.1 C (34.0 F)
n/a
n/a
Mar
33.3 C (91.9 F)
0.0 C (32.0 F)
n/a
n/a
Apr
34.4 C (93.9 F)
5.6 C (42.1 F)
n/a
n/a
May
36.1 C (97.0 F)
10.6 C (51.1 F)
n/a
n/a
Jun
36.1 C (97.0 F)
15.0 C (59.0 F)
n/a
n/a
Jul
36.1 C (97.0 F)
18.3 C (64.9 F)
n/a
n/a
Aug
36.1 C (97.0 F)
18.9 C (66.0 F)
n/a
n/a
Sep
34.4 C (93.9 F)
16.7 C (62.1 F)
n/a
n/a
Oct
34.4 C (93.9 F)
10.0 C (50.0 F)
n/a
n/a
Nov
31.7 C (89.1 F)
1.1 C (34.0 F)
n/a
n/a
Dec
30.6 C (87.1 F)
-0.6 C (30.9 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Miami 12 SSW still stand. 1971 holds the most, with 77.
Standing records at Miami 12 SSW by the year they were set
Year set
Standing records
1958
65
1959
70
1960
50
1961
48
1962
73
1963
37
1964
50
1965
46
1966
47
1967
48
1968
62
1969
49
1970
56
1971
77
1972
48
1973
57
1974
46
1975
50
1976
33
1977
51
1978
44
1979
28
1980
57
1981
46
1982
48
1983
33
1984
36
1985
39
1986
38
1987
32
Wettest Day of Each Month
Sep: 255.5 mm (10.1 in)
The wettest day on record for each calendar month at Miami 12 SSW. The most was 255.5 mm (10.1 in) on 10 September 1960.
Record daily precipitation for each month at Miami 12 SSW
Month
Record daily precipitation (mm)
Date
Jan
113.0 mm (4.4 in)
13 January 1961
Feb
86.1 mm (3.4 in)
23 February 1966
Mar
82.6 mm (3.3 in)
20 March 1959
Apr
170.2 mm (6.7 in)
13 April 1984
May
236.2 mm (9.3 in)
4 May 1977
Jun
189.0 mm (7.4 in)
9 June 1966
Jul
138.9 mm (5.5 in)
20 July 1972
Aug
134.6 mm (5.3 in)
18 August 1981
Sep
255.5 mm (10.1 in)
10 September 1960
Oct
159.0 mm (6.3 in)
22 October 1966
Nov
177.5 mm (7.0 in)
1 November 1965
Dec
62.2 mm (2.4 in)
21 December 1973
Period of Record Coverage
1958 to 1988
Complete yearUnder 90 percent of days
31 years of record at Miami 12 SSW, 1958 to 1988. 10 years have data for under 90 percent of days and are left out of rankings: 1958, 1977, 1979, 1982, 1983, 1984, 1985, 1986 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 18 complete years at Miami 12 SSW, 1959 to 1981. Blue stripes are years cooler than the station's own mean of 23.5 C (74.4 F); red stripes are warmer. The coolest year was 1968, at 22.8 C (73.0 F), and the warmest was 1972, at 24.0 C (75.2 F). The strongest colour marks a difference of 0.8 C (1.4 F).
Annual mean temperature at Miami 12 SSW as warming stripes, 1959 to 1981
Year
Annual mean temperature
Difference from the station mean
1959
24.0 C
+0.41 C
1960
23.3 C
-0.25 C
1961
23.8 C
+0.23 C
1962
23.4 C
-0.15 C
1963
23.2 C
-0.33 C
1965
24.0 C
+0.41 C
1966
23.3 C
-0.24 C
1967
23.8 C
+0.24 C
1968
22.8 C
-0.77 C
1969
23.2 C
-0.34 C
1970
23.3 C
-0.26 C
1971
23.6 C
+0.04 C
1972
24.0 C
+0.45 C
1973
23.6 C
+0.09 C
1976
23.5 C
-0.01 C
1978
23.7 C
+0.13 C
1980
23.9 C
+0.39 C
1981
23.5 C
-0.06 C
This station does not have enough complete years (30 are needed) to fit a temperature trend.
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1958 to 1988
Yearly extremes at Miami 12 SSW: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
36.1 C (97.0 F)
1971
34.4 C (93.9 F)
31
Coldest night (TNn)
-3.9 C (25.0 F)
1977
0.6 C (33.1 F)
31
Wettest day (Rx1day)
255.5 mm (10.1 in)
1960
104.6 mm (4.1 in)
31
Wettest five days (Rx5day)
361.7 mm (14.2 in)
1958
197.4 mm (7.8 in)
31
Longest dry spell (CDD)
47 days
1979
23 days
31
Hottest day (TXx)
The hottest day of the year at Miami 12 SSW, 1958 to 1988. The record is 36.1 C (97.0 F) in 1971, marked on the chart; the median year is 34.4 C (93.9 F).
Hottest day (TXx) at Miami 12 SSW by year
Year
Hottest day (TXx)
1958
35.0 C (95.0 F)
1959
33.9 C (93.0 F)
1960
33.3 C (91.9 F)
1961
33.9 C (93.0 F)
1962
34.4 C (93.9 F)
1963
34.4 C (93.9 F)
1964
33.3 C (91.9 F)
1965
33.3 C (91.9 F)
1966
34.4 C (93.9 F)
1967
33.9 C (93.0 F)
1968
32.8 C (91.0 F)
1969
35.6 C (96.1 F)
1970
35.0 C (95.0 F)
1971
36.1 C (97.0 F)
1972
34.4 C (93.9 F)
1973
35.6 C (96.1 F)
1974
35.0 C (95.0 F)
1975
33.9 C (93.0 F)
1976
33.9 C (93.0 F)
1977
33.9 C (93.0 F)
1978
33.3 C (91.9 F)
1979
34.4 C (93.9 F)
1980
36.1 C (97.0 F)
1981
35.6 C (96.1 F)
1982
35.0 C (95.0 F)
1983
34.4 C (93.9 F)
1984
35.0 C (95.0 F)
1985
35.0 C (95.0 F)
1986
35.6 C (96.1 F)
1987
36.1 C (97.0 F)
1988
34.4 C (93.9 F)
Coldest night (TNn)
The coldest night of the year at Miami 12 SSW, 1958 to 1988. The record is -3.9 C (25.0 F) in 1977, marked on the chart; the median year is 0.6 C (33.1 F).
Coldest night (TNn) at Miami 12 SSW by year
Year
Coldest night (TNn)
1958
6.1 C (43.0 F)
1959
3.3 C (37.9 F)
1960
-0.6 C (30.9 F)
1961
0.6 C (33.1 F)
1962
-0.6 C (30.9 F)
1963
3.3 C (37.9 F)
1964
0.6 C (33.1 F)
1965
0.6 C (33.1 F)
1966
0.0 C (32.0 F)
1967
2.8 C (37.0 F)
1968
0.6 C (33.1 F)
1969
4.4 C (39.9 F)
1970
0.6 C (33.1 F)
1971
-0.6 C (30.9 F)
1972
4.4 C (39.9 F)
1973
1.7 C (35.1 F)
1974
1.7 C (35.1 F)
1975
3.9 C (39.0 F)
1976
3.9 C (39.0 F)
1977
-3.9 C (25.0 F)
1978
2.2 C (36.0 F)
1979
2.8 C (37.0 F)
1980
0.6 C (33.1 F)
1981
-1.7 C (28.9 F)
1982
0.0 C (32.0 F)
1983
0.0 C (32.0 F)
1984
3.3 C (37.9 F)
1985
-1.7 C (28.9 F)
1986
0.0 C (32.0 F)
1987
2.8 C (37.0 F)
1988
5.6 C (42.1 F)
Wettest day (Rx1day)
The wettest day of the year at Miami 12 SSW, 1958 to 1988. The record is 255.5 mm (10.1 in) in 1960, marked on the chart; the median year is 104.6 mm (4.1 in).
Wettest day (Rx1day) at Miami 12 SSW by year
Year
Wettest day (Rx1day)
1958
216.2 mm (8.5 in)
1959
142.7 mm (5.6 in)
1960
255.5 mm (10.1 in)
1961
113.0 mm (4.4 in)
1962
127.3 mm (5.0 in)
1963
104.6 mm (4.1 in)
1964
111.8 mm (4.4 in)
1965
177.5 mm (7.0 in)
1966
189.0 mm (7.4 in)
1967
101.1 mm (4.0 in)
1968
110.5 mm (4.4 in)
1969
128.0 mm (5.0 in)
1970
91.4 mm (3.6 in)
1971
78.0 mm (3.1 in)
1972
138.9 mm (5.5 in)
1973
74.9 mm (2.9 in)
1974
78.7 mm (3.1 in)
1975
73.7 mm (2.9 in)
1976
96.5 mm (3.8 in)
1977
236.2 mm (9.3 in)
1978
50.5 mm (2.0 in)
1979
90.7 mm (3.6 in)
1980
72.1 mm (2.8 in)
1981
226.1 mm (8.9 in)
1982
131.1 mm (5.2 in)
1983
63.0 mm (2.5 in)
1984
170.2 mm (6.7 in)
1985
55.9 mm (2.2 in)
1986
57.9 mm (2.3 in)
1987
85.1 mm (3.4 in)
1988
42.7 mm (1.7 in)
Wettest five days (Rx5day)
The wettest five days of the year at Miami 12 SSW, 1958 to 1988. The record is 361.7 mm (14.2 in) in 1958, marked on the chart; the median year is 197.4 mm (7.8 in).
Wettest five days (Rx5day) at Miami 12 SSW by year
Year
Wettest five days (Rx5day)
1958
361.7 mm (14.2 in)
1959
250.5 mm (9.9 in)
1960
308.8 mm (12.2 in)
1961
225.9 mm (8.9 in)
1962
174.7 mm (6.9 in)
1963
213.1 mm (8.4 in)
1964
235.4 mm (9.3 in)
1965
204.9 mm (8.1 in)
1966
280.4 mm (11.0 in)
1967
283.5 mm (11.2 in)
1968
205.8 mm (8.1 in)
1969
245.0 mm (9.6 in)
1970
234.8 mm (9.2 in)
1971
107.9 mm (4.2 in)
1972
172.9 mm (6.8 in)
1973
143.0 mm (5.6 in)
1974
81.8 mm (3.2 in)
1975
90.5 mm (3.6 in)
1976
197.4 mm (7.8 in)
1977
240.3 mm (9.5 in)
1978
80.6 mm (3.2 in)
1979
183.4 mm (7.2 in)
1980
116.1 mm (4.6 in)
1981
331.0 mm (13.0 in)
1982
164.6 mm (6.5 in)
1983
106.2 mm (4.2 in)
1984
263.1 mm (10.4 in)
1985
98.8 mm (3.9 in)
1986
61.9 mm (2.4 in)
1987
72.1 mm (2.8 in)
1988
21.6 mm (0.9 in)
Longest dry spell (CDD)
The longest dry spell of the year at Miami 12 SSW, 1958 to 1988. The record is 47 days in 1979, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Miami 12 SSW by year
Year
Longest dry spell (CDD)
1958
10 days
1959
16 days
1960
23 days
1961
27 days
1962
23 days
1963
35 days
1964
23 days
1965
23 days
1966
19 days
1967
28 days
1968
42 days
1969
20 days
1970
34 days
1971
20 days
1972
20 days
1973
19 days
1974
44 days
1975
36 days
1976
22 days
1977
30 days
1978
17 days
1979
47 days
1980
31 days
1981
34 days
1982
19 days
1983
17 days
1984
20 days
1985
14 days
1986
10 days
1987
30 days
1988
18 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 Miami 12 SSW standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Miami 12 SSW 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.