Record envelope, standing records and threshold days for Mt Pleasant 2 W (USC00085990), Florida, United States, with 55 years of record.
Key Facts for Mt Pleasant 2 W
Mt Pleasant 2 W (USC00085990) is a weather station in Florida, United States at 30.67 latitude and -84.70 longitude, 92 m (302 ft) above sea level.
The station reports from 1905 to 1959, 55 years of record.
1,464 records set at Mt Pleasant 2 W still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Mt Pleasant 2 W set a daily record low maximum temperature of 26.7 C (80.1 F) on 13 July 1959.
About the Station
Location: Florida, United States, 30.67 latitude, -84.70 longitude.
Elevation: 92 m (302 ft).
Period of record: 1905 to 1959, 55 years.
Eligible elements: tmax, tmin, 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 Mt Pleasant 2 W. 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 Mt Pleasant 2 W, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
29.4 C (84.9 F)
-11.7 C (10.9 F)
n/a
n/a
Feb
30.0 C (86.0 F)
-10.0 C (14.0 F)
n/a
n/a
Mar
35.6 C (96.1 F)
-8.3 C (17.1 F)
n/a
n/a
Apr
36.7 C (98.1 F)
-1.1 C (30.0 F)
n/a
n/a
May
40.0 C (104.0 F)
3.3 C (37.9 F)
n/a
n/a
Jun
40.6 C (105.1 F)
10.0 C (50.0 F)
n/a
n/a
Jul
41.1 C (106.0 F)
13.3 C (55.9 F)
n/a
n/a
Aug
39.4 C (102.9 F)
13.9 C (57.0 F)
n/a
n/a
Sep
40.0 C (104.0 F)
7.8 C (46.0 F)
n/a
n/a
Oct
36.7 C (98.1 F)
-2.2 C (28.0 F)
n/a
n/a
Nov
32.8 C (91.0 F)
-7.2 C (19.0 F)
n/a
n/a
Dec
30.6 C (87.1 F)
-9.4 C (15.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Mt Pleasant 2 W still stand. 1907 holds the most, with 63.
Standing records at Mt Pleasant 2 W by the year they were set
Year set
Standing records
1905
17
1906
25
1907
63
1908
30
1909
20
1910
46
1911
43
1912
23
1913
42
1914
39
1915
50
1916
23
1918
43
1919
30
1920
37
1921
21
1922
13
1923
33
1924
33
1925
61
1926
25
1927
18
1928
13
1929
33
1930
34
1931
34
1932
46
1933
39
1934
19
1935
15
1936
16
1937
32
1938
10
1939
16
1940
51
1941
15
1942
16
1943
19
1944
29
1945
16
1946
11
1947
15
1948
22
1949
15
1950
26
1951
27
1952
13
1953
22
1954
45
1955
24
1956
15
1957
20
1958
16
1959
5
All-Time Record Progression
1 new records
1 all-time records were set at Mt Pleasant 2 W between 26 January 1940 and 26 January 1940. Each dot is a new record.
When Mt Pleasant 2 W set new all-time records
Date
Kind
Detail
1940-01-26
Record low maximum temperature
Record low maximum temperature -0.6 C (30.9 F)
Wettest Day of Each Month
Sep: 264.2 mm (10.4 in)
The wettest day on record for each calendar month at Mt Pleasant 2 W. The most was 264.2 mm (10.4 in) on 16 September 1924.
Record daily precipitation for each month at Mt Pleasant 2 W
Month
Record daily precipitation (mm)
Date
Jan
100.3 mm (3.9 in)
1 January 1942
Feb
110.0 mm (4.3 in)
17 February 1940
Mar
158.8 mm (6.3 in)
19 March 1951
Apr
172.0 mm (6.8 in)
1 April 1948
May
120.7 mm (4.8 in)
27 May 1922
Jun
78.2 mm (3.1 in)
3 June 1914
Jul
95.3 mm (3.8 in)
15 July 1956
Aug
157.5 mm (6.2 in)
31 August 1937
Sep
264.2 mm (10.4 in)
16 September 1924
Oct
161.3 mm (6.4 in)
7 October 1941
Nov
116.8 mm (4.6 in)
17 November 1930
Dec
121.9 mm (4.8 in)
27 December 1920
Period of Record Coverage
1905 to 1959
Complete yearUnder 90 percent of days
54 years of record at Mt Pleasant 2 W, 1905 to 1959. 12 years have data for under 90 percent of days and are left out of rankings: 1905, 1906, 1909, 1913, 1916, 1922, 1923, 1927 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 35 complete years at Mt Pleasant 2 W, 1907 to 1958. Blue stripes are years cooler than the station's own mean of 19.8 C (67.6 F); red stripes are warmer. The coolest year was 1942, at 18.3 C (64.9 F), and the warmest was 1933, at 21.0 C (69.8 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Mt Pleasant 2 W as warming stripes, 1907 to 1958
Year
Annual mean temperature
Difference from the station mean
1907
20.5 C
+0.77 C
1908
20.3 C
+0.48 C
1912
19.0 C
-0.82 C
1914
19.5 C
-0.28 C
1915
19.7 C
-0.09 C
1919
20.1 C
+0.35 C
1920
19.3 C
-0.44 C
1925
19.4 C
-0.38 C
1926
18.6 C
-1.19 C
1929
19.4 C
-0.42 C
1930
18.7 C
-1.11 C
1932
20.8 C
+1.00 C
1933
21.0 C
+1.24 C
1934
20.0 C
+0.23 C
1935
19.8 C
+0.02 C
1937
19.6 C
-0.17 C
1938
19.8 C
0.00 C
1941
19.0 C
-0.75 C
1942
18.3 C
-1.51 C
1943
18.6 C
-1.17 C
1944
19.4 C
-0.34 C
1945
19.6 C
-0.21 C
1946
20.1 C
+0.31 C
1947
19.3 C
-0.51 C
1948
20.0 C
+0.26 C
1949
20.4 C
+0.58 C
1950
19.9 C
+0.16 C
1951
20.3 C
+0.53 C
1952
20.1 C
+0.31 C
1953
20.3 C
+0.54 C
1954
20.6 C
+0.87 C
1955
20.4 C
+0.66 C
1956
20.1 C
+0.36 C
1957
20.9 C
+1.08 C
1958
19.6 C
-0.19 C
The fitted trend in annual mean temperature here over 1907 to 1958 is 0.1 C (-0.1 to 0.2) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.2 F (-0.1 to 0.4) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Mt Pleasant 2 W
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.1 C (-0.1 to 0.2) per decade
0.2 F (-0.1 to 0.4) per decade
1907 to 1958
35
Not clearly different from zero
Mean daily maximum
0.00 C (-0.17 to 0.18) per decade
0.00 F (-0.31 to 0.32) per decade
1907 to 1958
35
Not clearly different from zero
Mean daily minimum
0.18 C (-0.01 to 0.37) per decade
0.33 F (-0.01 to 0.67) per decade
1907 to 1958
35
Not clearly different from zero
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
1905 to 1959
Yearly extremes at Mt Pleasant 2 W: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
41.1 C (106.0 F)
1932
37.8 C (100.0 F)
54
Coldest night (TNn)
-11.7 C (10.9 F)
1918
-6.7 C (19.9 F)
54
Wettest day (Rx1day)
264.2 mm (10.4 in)
1924
87.0 mm (3.4 in)
54
Wettest five days (Rx5day)
356.1 mm (14.0 in)
1924
139.8 mm (5.5 in)
54
Longest dry spell (CDD)
70 days
1933
25 days
54
Hottest day (TXx)
The hottest day of the year at Mt Pleasant 2 W, 1905 to 1959. The record is 41.1 C (106.0 F) in 1932, marked on the chart; the median year is 37.8 C (100.0 F).
Hottest day (TXx) at Mt Pleasant 2 W by year
Year
Hottest day (TXx)
1905
36.7 C (98.1 F)
1906
37.8 C (100.0 F)
1907
37.8 C (100.0 F)
1908
35.0 C (95.0 F)
1909
36.7 C (98.1 F)
1910
36.7 C (98.1 F)
1911
37.8 C (100.0 F)
1912
38.3 C (100.9 F)
1913
39.4 C (102.9 F)
1914
40.6 C (105.1 F)
1915
38.9 C (102.0 F)
1916
38.3 C (100.9 F)
1918
39.4 C (102.9 F)
1919
36.7 C (98.1 F)
1920
38.3 C (100.9 F)
1921
37.8 C (100.0 F)
1922
37.2 C (99.0 F)
1923
36.1 C (97.0 F)
1924
37.8 C (100.0 F)
1925
40.0 C (104.0 F)
1926
36.1 C (97.0 F)
1927
35.0 C (95.0 F)
1928
38.3 C (100.9 F)
1929
38.3 C (100.9 F)
1930
40.6 C (105.1 F)
1931
38.3 C (100.9 F)
1932
41.1 C (106.0 F)
1933
40.0 C (104.0 F)
1934
39.4 C (102.9 F)
1935
37.2 C (99.0 F)
1936
38.3 C (100.9 F)
1937
36.7 C (98.1 F)
1938
37.8 C (100.0 F)
1939
35.6 C (96.1 F)
1940
35.6 C (96.1 F)
1941
36.7 C (98.1 F)
1942
37.8 C (100.0 F)
1943
38.3 C (100.9 F)
1944
38.9 C (102.0 F)
1945
36.7 C (98.1 F)
1946
35.0 C (95.0 F)
1947
37.2 C (99.0 F)
1948
36.1 C (97.0 F)
1949
36.1 C (97.0 F)
1950
37.8 C (100.0 F)
1951
37.8 C (100.0 F)
1952
38.3 C (100.9 F)
1953
38.9 C (102.0 F)
1954
39.4 C (102.9 F)
1955
36.1 C (97.0 F)
1956
36.7 C (98.1 F)
1957
36.1 C (97.0 F)
1958
36.7 C (98.1 F)
1959
36.7 C (98.1 F)
Coldest night (TNn)
The coldest night of the year at Mt Pleasant 2 W, 1905 to 1959. The record is -11.7 C (10.9 F) in 1918, marked on the chart; the median year is -6.7 C (19.9 F).
Coldest night (TNn) at Mt Pleasant 2 W by year
Year
Coldest night (TNn)
1905
-3.3 C (26.1 F)
1906
-6.1 C (21.0 F)
1907
-3.9 C (25.0 F)
1908
-6.7 C (19.9 F)
1909
-5.6 C (21.9 F)
1910
-6.1 C (21.0 F)
1911
-7.2 C (19.0 F)
1912
-6.1 C (21.0 F)
1913
-5.0 C (23.0 F)
1914
-6.1 C (21.0 F)
1915
-4.4 C (24.1 F)
1916
-4.4 C (24.1 F)
1918
-11.7 C (10.9 F)
1919
-8.3 C (17.1 F)
1920
-6.7 C (19.9 F)
1921
-1.1 C (30.0 F)
1922
-4.4 C (24.1 F)
1923
-8.3 C (17.1 F)
1924
-8.9 C (16.0 F)
1925
-8.3 C (17.1 F)
1926
-5.6 C (21.9 F)
1927
-11.7 C (10.9 F)
1928
-6.7 C (19.9 F)
1929
-9.4 C (15.1 F)
1930
-6.1 C (21.0 F)
1931
-6.7 C (19.9 F)
1932
-5.0 C (23.0 F)
1933
-8.3 C (17.1 F)
1934
-7.2 C (19.0 F)
1935
-6.7 C (19.9 F)
1936
-6.7 C (19.9 F)
1937
-8.9 C (16.0 F)
1938
-6.7 C (19.9 F)
1939
-3.9 C (25.0 F)
1940
-11.1 C (12.0 F)
1941
-4.4 C (24.1 F)
1942
-9.4 C (15.1 F)
1943
-8.9 C (16.0 F)
1944
-7.2 C (19.0 F)
1945
-7.2 C (19.0 F)
1946
-3.9 C (25.0 F)
1947
-6.1 C (21.0 F)
1948
-8.3 C (17.1 F)
1949
-2.2 C (28.0 F)
1950
-7.2 C (19.0 F)
1951
-10.0 C (14.0 F)
1952
-4.4 C (24.1 F)
1953
-5.6 C (21.9 F)
1954
-5.0 C (23.0 F)
1955
-6.1 C (21.0 F)
1956
-4.4 C (24.1 F)
1957
-7.8 C (18.0 F)
1958
-7.8 C (18.0 F)
1959
-6.7 C (19.9 F)
Wettest day (Rx1day)
The wettest day of the year at Mt Pleasant 2 W, 1905 to 1959. The record is 264.2 mm (10.4 in) in 1924, marked on the chart; the median year is 87.0 mm (3.4 in).
Wettest day (Rx1day) at Mt Pleasant 2 W by year
Year
Wettest day (Rx1day)
1905
54.6 mm (2.1 in)
1906
63.5 mm (2.5 in)
1907
85.1 mm (3.4 in)
1908
50.8 mm (2.0 in)
1909
58.4 mm (2.3 in)
1910
59.2 mm (2.3 in)
1911
62.2 mm (2.4 in)
1912
88.9 mm (3.5 in)
1913
71.1 mm (2.8 in)
1914
88.9 mm (3.5 in)
1915
69.9 mm (2.8 in)
1916
69.9 mm (2.8 in)
1918
76.2 mm (3.0 in)
1919
91.4 mm (3.6 in)
1920
121.9 mm (4.8 in)
1921
50.8 mm (2.0 in)
1922
136.7 mm (5.4 in)
1923
83.8 mm (3.3 in)
1924
264.2 mm (10.4 in)
1925
98.0 mm (3.9 in)
1926
121.4 mm (4.8 in)
1927
44.7 mm (1.8 in)
1928
118.6 mm (4.7 in)
1929
61.7 mm (2.4 in)
1930
116.8 mm (4.6 in)
1931
99.3 mm (3.9 in)
1932
85.1 mm (3.4 in)
1933
82.6 mm (3.3 in)
1934
63.5 mm (2.5 in)
1935
76.2 mm (3.0 in)
1936
67.3 mm (2.6 in)
1937
157.5 mm (6.2 in)
1938
118.1 mm (4.6 in)
1939
58.4 mm (2.3 in)
1940
110.0 mm (4.3 in)
1941
161.3 mm (6.4 in)
1942
100.3 mm (3.9 in)
1943
139.7 mm (5.5 in)
1944
109.5 mm (4.3 in)
1945
67.8 mm (2.7 in)
1946
101.6 mm (4.0 in)
1947
97.8 mm (3.9 in)
1948
172.0 mm (6.8 in)
1949
61.0 mm (2.4 in)
1950
76.7 mm (3.0 in)
1951
158.8 mm (6.3 in)
1952
71.9 mm (2.8 in)
1953
117.3 mm (4.6 in)
1954
41.9 mm (1.6 in)
1955
76.7 mm (3.0 in)
1956
144.8 mm (5.7 in)
1957
108.0 mm (4.3 in)
1958
127.0 mm (5.0 in)
1959
91.4 mm (3.6 in)
Wettest five days (Rx5day)
The wettest five days of the year at Mt Pleasant 2 W, 1905 to 1959. The record is 356.1 mm (14.0 in) in 1924, marked on the chart; the median year is 139.8 mm (5.5 in).
Wettest five days (Rx5day) at Mt Pleasant 2 W by year
Year
Wettest five days (Rx5day)
1905
81.6 mm (3.2 in)
1906
168.2 mm (6.6 in)
1907
180.0 mm (7.1 in)
1908
101.6 mm (4.0 in)
1909
76.3 mm (3.0 in)
1910
126.3 mm (5.0 in)
1911
126.2 mm (5.0 in)
1912
174.0 mm (6.9 in)
1913
126.5 mm (5.0 in)
1914
140.4 mm (5.5 in)
1915
144.3 mm (5.7 in)
1916
183.4 mm (7.2 in)
1918
137.2 mm (5.4 in)
1919
137.2 mm (5.4 in)
1920
146.8 mm (5.8 in)
1921
97.8 mm (3.9 in)
1922
262.5 mm (10.3 in)
1923
128.5 mm (5.1 in)
1924
356.1 mm (14.0 in)
1925
104.5 mm (4.1 in)
1926
191.8 mm (7.6 in)
1927
44.7 mm (1.8 in)
1928
150.9 mm (5.9 in)
1929
171.2 mm (6.7 in)
1930
160.0 mm (6.3 in)
1931
99.3 mm (3.9 in)
1932
188.5 mm (7.4 in)
1933
131.1 mm (5.2 in)
1934
114.3 mm (4.5 in)
1935
118.1 mm (4.6 in)
1936
171.4 mm (6.7 in)
1937
218.5 mm (8.6 in)
1938
135.9 mm (5.4 in)
1939
104.4 mm (4.1 in)
1940
122.2 mm (4.8 in)
1941
161.3 mm (6.4 in)
1942
207.7 mm (8.2 in)
1943
167.4 mm (6.6 in)
1944
187.2 mm (7.4 in)
1945
136.4 mm (5.4 in)
1946
189.0 mm (7.4 in)
1947
178.1 mm (7.0 in)
1948
213.9 mm (8.4 in)
1949
111.8 mm (4.4 in)
1950
141.7 mm (5.6 in)
1951
222.1 mm (8.7 in)
1952
99.6 mm (3.9 in)
1953
134.6 mm (5.3 in)
1954
84.2 mm (3.3 in)
1955
83.6 mm (3.3 in)
1956
156.2 mm (6.1 in)
1957
206.6 mm (8.1 in)
1958
139.2 mm (5.5 in)
1959
127.3 mm (5.0 in)
Longest dry spell (CDD)
The longest dry spell of the year at Mt Pleasant 2 W, 1905 to 1959. The record is 70 days in 1933, marked on the chart; the median year is 25 days.
Longest dry spell (CDD) at Mt Pleasant 2 W by year
Year
Longest dry spell (CDD)
1905
16 days
1906
23 days
1907
29 days
1908
44 days
1909
40 days
1910
27 days
1911
36 days
1912
20 days
1913
15 days
1914
23 days
1915
25 days
1916
32 days
1918
15 days
1919
18 days
1920
26 days
1921
14 days
1922
19 days
1923
18 days
1924
29 days
1925
30 days
1926
26 days
1927
25 days
1928
24 days
1929
23 days
1930
28 days
1931
57 days
1932
17 days
1933
70 days
1934
23 days
1935
41 days
1936
51 days
1937
19 days
1938
26 days
1939
28 days
1940
26 days
1941
32 days
1942
22 days
1943
25 days
1944
20 days
1945
29 days
1946
18 days
1947
13 days
1948
22 days
1949
21 days
1950
31 days
1951
27 days
1952
27 days
1953
15 days
1954
20 days
1955
26 days
1956
54 days
1957
21 days
1958
21 days
1959
17 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.
Frost Dates and Growing Season
34 years with a frost
Across 34 years with a frost, the median last spring frost at Mt Pleasant 2 W falls on 8 March and the median first autumn frost on 17 November, which leaves a median of 259 days between them.
Fitted over all years, the growing season changes by +5.8 days per decade at this station.
Frost dates and growing season at Mt Pleasant 2 W
Measure
Median, all years
Earliest period
Recent period (1915 to 1958)
Recent against earliest
Fitted trend
Last spring frost
8 March
n/a
5 March
n/a
-3.0 days per decade
First autumn frost
17 November
n/a
17 November
n/a
+2.8 days per decade
Growing days
259 days
n/a
262 days
n/a
+5.8 days per decade
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
42 years, 1907 to 1958
A day with at least 91.8 mm (3.6 in) of rain is expected about once in 2 years. A day with at least 246.3 mm (9.7 in) of rain is expected about once in 100 years.
Rainfall return levels at Mt Pleasant 2 W: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
91.8 mm (3.6 in)
5 years
127.2 mm (5.0 in)
10 years
152.9 mm (6.0 in)
25 years
188.0 mm (7.4 in)
50 years
216.3 mm (8.5 in)
Longer than the 42 years of record
100 years
246.3 mm (9.7 in)
Longer than the 42 years of record
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 42 years of values from 1907 to 1958.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 264.2 mm (10.4 in) in 1924; 172.0 mm (6.8 in) in 1948; 161.3 mm (6.4 in) in 1941.
Download the Data
Data for Mt Pleasant 2 W standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mt Pleasant 2 W 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.