Record envelope, standing records and threshold days for San Antonio Nursery (USC00417948), Texas, United States, with 59 years of record.
Key Facts for San Antonio Nursery
San Antonio Nursery (USC00417948) is a weather station in Texas, United States at 29.30 latitude and -98.47 longitude, 180 m (591 ft) above sea level.
The station reports from 1893 to 1951, 59 years of record.
1,464 records set at San Antonio Nursery still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
San Antonio Nursery set a daily record precipitation of 73.4 mm (2.9 in) on 13 September 1951.
About the Station
Location: Texas, United States, 29.30 latitude, -98.47 longitude.
Elevation: 180 m (591 ft).
Period of record: 1893 to 1951, 59 years.
Eligible elements: tmax, tmin, 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 San Antonio Nursery. 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 San Antonio Nursery, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
33.9 C (93.0 F)
-12.8 C (9.0 F)
n/a
n/a
Feb
33.9 C (93.0 F)
-15.0 C (5.0 F)
n/a
n/a
Mar
36.7 C (98.1 F)
-8.3 C (17.1 F)
n/a
n/a
Apr
38.3 C (100.9 F)
-1.7 C (28.9 F)
n/a
n/a
May
40.6 C (105.1 F)
3.9 C (39.0 F)
n/a
n/a
Jun
42.2 C (108.0 F)
8.3 C (46.9 F)
n/a
n/a
Jul
42.2 C (108.0 F)
15.6 C (60.1 F)
n/a
n/a
Aug
42.2 C (108.0 F)
14.4 C (57.9 F)
n/a
n/a
Sep
42.8 C (109.0 F)
5.0 C (41.0 F)
n/a
n/a
Oct
43.3 C (109.9 F)
-4.4 C (24.1 F)
n/a
n/a
Nov
38.3 C (100.9 F)
-9.4 C (15.1 F)
n/a
n/a
Dec
29.4 C (84.9 F)
-12.2 C (10.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at San Antonio Nursery still stand. 1904 holds the most, with 76.
Standing records at San Antonio Nursery by the year they were set
Year set
Standing records
1893
27
1894
46
1895
38
1896
51
1897
48
1898
48
1899
56
1900
16
1904
76
1905
63
1906
5
1907
41
1908
43
1909
55
1910
13
1911
60
1912
46
1913
39
1914
35
1915
12
1916
13
1917
44
1918
35
1919
35
1920
17
1921
29
1922
40
1923
26
1924
38
1925
41
1926
26
1927
45
1928
34
1929
32
1930
34
1931
24
1932
36
1933
43
1934
24
1935
27
1936
3
Wettest Day of Each Month
Apr: 116.1 mm (4.6 in)
The wettest day on record for each calendar month at San Antonio Nursery. The most was 116.1 mm (4.6 in) on 20 April 1926.
Record daily precipitation for each month at San Antonio Nursery
Month
Record daily precipitation (mm)
Date
Jan
57.9 mm (2.3 in)
10 January 1900
Feb
83.8 mm (3.3 in)
13 February 1912
Mar
80.8 mm (3.2 in)
28 March 1922
Apr
116.1 mm (4.6 in)
20 April 1926
May
98.3 mm (3.9 in)
24 May 1908
Jun
101.6 mm (4.0 in)
13 June 1927
Jul
64.5 mm (2.5 in)
9 July 1930
Aug
75.7 mm (3.0 in)
8 August 1894
Sep
94.0 mm (3.7 in)
14 September 1919
Oct
66.5 mm (2.6 in)
30 October 1922
Nov
54.1 mm (2.1 in)
13 November 1923
Dec
96.5 mm (3.8 in)
26 December 1934
Period of Record Coverage
1893 to 1936
Complete yearUnder 90 percent of days
41 years of record at San Antonio Nursery, 1893 to 1936. 13 years have data for under 90 percent of days and are left out of rankings: 1900, 1904, 1905, 1906, 1907, 1910, 1911, 1914 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 24 complete years at San Antonio Nursery, 1893 to 1935. Blue stripes are years cooler than the station's own mean of 20.6 C (69.1 F); red stripes are warmer. The coolest year was 1919, at 19.3 C (66.7 F), and the warmest was 1933, at 21.9 C (71.5 F). The strongest colour marks a difference of 1.4 C (2.5 F).
Annual mean temperature at San Antonio Nursery as warming stripes, 1893 to 1935
Year
Annual mean temperature
Difference from the station mean
1893
20.9 C
+0.31 C
1894
20.6 C
+0.02 C
1895
20.5 C
-0.16 C
1897
21.5 C
+0.87 C
1898
21.2 C
+0.55 C
1899
21.1 C
+0.48 C
1908
20.5 C
-0.07 C
1909
20.3 C
-0.34 C
1918
20.3 C
-0.33 C
1919
19.3 C
-1.34 C
1922
20.7 C
+0.06 C
1923
20.5 C
-0.10 C
1924
19.9 C
-0.72 C
1925
21.1 C
+0.52 C
1926
20.3 C
-0.27 C
1927
21.7 C
+1.05 C
1928
20.3 C
-0.30 C
1929
20.0 C
-0.65 C
1930
19.9 C
-0.72 C
1931
20.3 C
-0.29 C
1932
20.1 C
-0.52 C
1933
21.9 C
+1.33 C
1934
21.2 C
+0.59 C
1935
20.6 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
1893 to 1951
Yearly extremes at San Antonio Nursery: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
43.3 C (109.9 F)
1904
40.0 C (104.0 F)
41
Coldest night (TNn)
-15.0 C (5.0 F)
1899
-6.7 C (19.9 F)
41
Wettest day (Rx1day)
116.1 mm (4.6 in)
1926
63.8 mm (2.5 in)
45
Wettest five days (Rx5day)
157.0 mm (6.2 in)
1935
91.9 mm (3.6 in)
44
Longest dry spell (CDD)
73 days
1950
34 days
44
Hottest day (TXx)
The hottest day of the year at San Antonio Nursery, 1893 to 1951. The record is 43.3 C (109.9 F) in 1904, marked on the chart; the median year is 40.0 C (104.0 F).
Hottest day (TXx) at San Antonio Nursery by year
Year
Hottest day (TXx)
1893
39.4 C (102.9 F)
1894
41.1 C (106.0 F)
1895
40.0 C (104.0 F)
1896
38.9 C (102.0 F)
1897
40.0 C (104.0 F)
1898
40.6 C (105.1 F)
1899
40.0 C (104.0 F)
1900
38.9 C (102.0 F)
1904
43.3 C (109.9 F)
1905
42.2 C (108.0 F)
1906
33.9 C (93.0 F)
1907
42.2 C (108.0 F)
1908
39.4 C (102.9 F)
1909
40.0 C (104.0 F)
1910
33.3 C (91.9 F)
1911
40.6 C (105.1 F)
1912
40.6 C (105.1 F)
1913
38.9 C (102.0 F)
1914
40.0 C (104.0 F)
1915
33.9 C (93.0 F)
1916
39.4 C (102.9 F)
1917
41.7 C (107.1 F)
1918
40.6 C (105.1 F)
1919
36.7 C (98.1 F)
1920
38.3 C (100.9 F)
1921
38.9 C (102.0 F)
1922
38.9 C (102.0 F)
1923
39.4 C (102.9 F)
1924
40.0 C (104.0 F)
1925
40.0 C (104.0 F)
1926
38.9 C (102.0 F)
1927
40.6 C (105.1 F)
1928
39.4 C (102.9 F)
1929
38.9 C (102.0 F)
1930
40.0 C (104.0 F)
1931
37.2 C (99.0 F)
1932
40.0 C (104.0 F)
1933
40.6 C (105.1 F)
1934
42.2 C (108.0 F)
1935
37.8 C (100.0 F)
1936
30.6 C (87.1 F)
1948
n/a
1949
n/a
1950
n/a
1951
n/a
Coldest night (TNn)
The coldest night of the year at San Antonio Nursery, 1893 to 1951. The record is -15.0 C (5.0 F) in 1899, marked on the chart; the median year is -6.7 C (19.9 F).
Coldest night (TNn) at San Antonio Nursery by year
Year
Coldest night (TNn)
1893
-3.3 C (26.1 F)
1894
-8.9 C (16.0 F)
1895
-11.1 C (12.0 F)
1896
-3.9 C (25.0 F)
1897
-7.8 C (18.0 F)
1898
-6.1 C (21.0 F)
1899
-15.0 C (5.0 F)
1900
-7.2 C (19.0 F)
1904
0.0 C (32.0 F)
1905
-6.7 C (19.9 F)
1906
-7.8 C (18.0 F)
1907
-2.8 C (27.0 F)
1908
-7.8 C (18.0 F)
1909
-8.3 C (17.1 F)
1910
-11.1 C (12.0 F)
1911
-10.6 C (12.9 F)
1912
-8.9 C (16.0 F)
1913
-6.7 C (19.9 F)
1914
-5.6 C (21.9 F)
1915
-4.4 C (24.1 F)
1916
-6.7 C (19.9 F)
1917
-10.0 C (14.0 F)
1918
-12.8 C (9.0 F)
1919
-6.1 C (21.0 F)
1920
-4.4 C (24.1 F)
1921
-3.9 C (25.0 F)
1922
-6.1 C (21.0 F)
1923
-6.7 C (19.9 F)
1924
-6.7 C (19.9 F)
1925
-7.2 C (19.0 F)
1926
-6.1 C (21.0 F)
1927
-6.7 C (19.9 F)
1928
-8.9 C (16.0 F)
1929
-12.2 C (10.0 F)
1930
-12.8 C (9.0 F)
1931
-2.2 C (28.0 F)
1932
-5.6 C (21.9 F)
1933
-10.0 C (14.0 F)
1934
-3.9 C (25.0 F)
1935
-7.8 C (18.0 F)
1936
-7.2 C (19.0 F)
1948
n/a
1949
n/a
1950
n/a
1951
n/a
Wettest day (Rx1day)
The wettest day of the year at San Antonio Nursery, 1893 to 1951. The record is 116.1 mm (4.6 in) in 1926, marked on the chart; the median year is 63.8 mm (2.5 in).
Wettest day (Rx1day) at San Antonio Nursery by year
Year
Wettest day (Rx1day)
1893
53.6 mm (2.1 in)
1894
75.7 mm (3.0 in)
1895
70.9 mm (2.8 in)
1896
90.4 mm (3.6 in)
1897
34.5 mm (1.4 in)
1898
50.3 mm (2.0 in)
1899
49.8 mm (2.0 in)
1900
89.4 mm (3.5 in)
1904
86.4 mm (3.4 in)
1905
66.0 mm (2.6 in)
1906
14.0 mm (0.6 in)
1907
50.8 mm (2.0 in)
1908
98.3 mm (3.9 in)
1909
63.8 mm (2.5 in)
1910
54.6 mm (2.1 in)
1911
47.8 mm (1.9 in)
1912
83.8 mm (3.3 in)
1913
53.8 mm (2.1 in)
1914
58.9 mm (2.3 in)
1915
79.0 mm (3.1 in)
1916
43.4 mm (1.7 in)
1917
53.8 mm (2.1 in)
1918
71.4 mm (2.8 in)
1919
94.0 mm (3.7 in)
1920
45.5 mm (1.8 in)
1921
90.2 mm (3.6 in)
1922
86.4 mm (3.4 in)
1923
54.1 mm (2.1 in)
1924
97.3 mm (3.8 in)
1925
38.4 mm (1.5 in)
1926
116.1 mm (4.6 in)
1927
101.6 mm (4.0 in)
1928
70.6 mm (2.8 in)
1929
63.5 mm (2.5 in)
1930
64.5 mm (2.5 in)
1931
46.2 mm (1.8 in)
1932
63.8 mm (2.5 in)
1933
58.2 mm (2.3 in)
1934
96.5 mm (3.8 in)
1935
96.8 mm (3.8 in)
1936
4.1 mm (0.16 in)
1948
52.3 mm (2.1 in)
1949
60.2 mm (2.4 in)
1950
49.5 mm (1.9 in)
1951
73.4 mm (2.9 in)
Wettest five days (Rx5day)
The wettest five days of the year at San Antonio Nursery, 1893 to 1951. The record is 157.0 mm (6.2 in) in 1935, marked on the chart; the median year is 91.9 mm (3.6 in).
Wettest five days (Rx5day) at San Antonio Nursery by year
Year
Wettest five days (Rx5day)
1893
83.4 mm (3.3 in)
1894
153.7 mm (6.1 in)
1895
95.3 mm (3.8 in)
1896
104.1 mm (4.1 in)
1897
48.3 mm (1.9 in)
1898
105.2 mm (4.1 in)
1899
68.1 mm (2.7 in)
1900
121.9 mm (4.8 in)
1904
137.2 mm (5.4 in)
1905
66.0 mm (2.6 in)
1906
n/a
1907
106.0 mm (4.2 in)
1908
98.3 mm (3.9 in)
1909
71.2 mm (2.8 in)
1910
109.0 mm (4.3 in)
1911
65.6 mm (2.6 in)
1912
83.8 mm (3.3 in)
1913
108.2 mm (4.3 in)
1914
93.8 mm (3.7 in)
1915
118.4 mm (4.7 in)
1916
43.4 mm (1.7 in)
1917
73.6 mm (2.9 in)
1918
78.0 mm (3.1 in)
1919
132.7 mm (5.2 in)
1920
75.2 mm (3.0 in)
1921
122.5 mm (4.8 in)
1922
108.7 mm (4.3 in)
1923
77.7 mm (3.1 in)
1924
115.6 mm (4.6 in)
1925
47.2 mm (1.9 in)
1926
119.1 mm (4.7 in)
1927
103.6 mm (4.1 in)
1928
89.9 mm (3.5 in)
1929
99.1 mm (3.9 in)
1930
87.4 mm (3.4 in)
1931
85.8 mm (3.4 in)
1932
81.3 mm (3.2 in)
1933
73.0 mm (2.9 in)
1934
98.1 mm (3.9 in)
1935
157.0 mm (6.2 in)
1936
11.8 mm (0.5 in)
1948
87.4 mm (3.4 in)
1949
119.4 mm (4.7 in)
1950
71.1 mm (2.8 in)
1951
78.7 mm (3.1 in)
Longest dry spell (CDD)
The longest dry spell of the year at San Antonio Nursery, 1893 to 1951. The record is 73 days in 1950, marked on the chart; the median year is 34 days.
Longest dry spell (CDD) at San Antonio Nursery by year
Year
Longest dry spell (CDD)
1893
40 days
1894
32 days
1895
29 days
1896
27 days
1897
32 days
1898
50 days
1899
42 days
1900
23 days
1904
57 days
1905
59 days
1906
n/a
1907
23 days
1908
32 days
1909
44 days
1910
52 days
1911
34 days
1912
36 days
1913
27 days
1914
63 days
1915
23 days
1916
29 days
1917
39 days
1918
28 days
1919
25 days
1920
31 days
1921
56 days
1922
55 days
1923
23 days
1924
71 days
1925
65 days
1926
25 days
1927
35 days
1928
28 days
1929
29 days
1930
32 days
1931
25 days
1932
47 days
1933
45 days
1934
37 days
1935
27 days
1936
26 days
1948
43 days
1949
39 days
1950
73 days
1951
33 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
24 years with a frost
Across 24 years with a frost, the median last spring frost at San Antonio Nursery falls on 1 March and the median first autumn frost on 27 November, which leaves a median of 273 days between them.
Frost dates and growing season at San Antonio Nursery
Measure
Median, all years
Earliest period
Recent period (1893 to 1935)
Recent against earliest
Fitted trend
Last spring frost
1 March
n/a
1 March
n/a
n/a
First autumn frost
27 November
n/a
27 November
n/a
n/a
Growing days
273 days
n/a
273 days
n/a
n/a
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
33 years, 1893 to 1950
A day with at least 67.2 mm (2.6 in) of rain is expected about once in 2 years. A day with at least 131.1 mm (5.2 in) of rain is expected about once in 100 years.
Rainfall return levels at San Antonio Nursery: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
67.2 mm (2.6 in)
5 years
86.8 mm (3.4 in)
10 years
98.7 mm (3.9 in)
25 years
112.6 mm (4.4 in)
50 years
122.2 mm (4.8 in)
Longer than the 33 years of record
100 years
131.1 mm (5.2 in)
Longer than the 33 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, 33 years of values from 1893 to 1950.
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: 116.1 mm (4.6 in) in 1926; 101.6 mm (4.0 in) in 1927; 98.3 mm (3.9 in) in 1908.
Download the Data
Data for San Antonio Nursery standing records by year: CSV or JSON. Field meanings are on the data page.
Data for San Antonio Nursery 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.