Rosenberg Weather Records (USC00417756)

Record envelope, standing records and threshold days for Rosenberg (USC00417756), Texas, United States, with 61 years of record.

Key Facts for Rosenberg

Rosenberg (USC00417756) is a weather station in Texas, United States at 29.55 latitude and -95.78 longitude, 34 m (112 ft) above sea level.
The station reports from 1900 to 1960, 61 years of record.
1,464 records set at Rosenberg still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Rosenberg set a daily record precipitation of 25.4 mm (1.0 in) on 21 February 1960.

About the Station

Location: Texas, United States, 29.55 latitude, -95.78 longitude.
Elevation: 34 m (112 ft).
Period of record: 1900 to 1960, 61 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Rosenberg. 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 Rosenberg, 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)	-6.1 C (21.0 F)	n/a	n/a
Feb	31.1 C (88.0 F)	-12.2 C (10.0 F)	n/a	n/a
Mar	31.7 C (89.1 F)	-1.7 C (28.9 F)	n/a	n/a
Apr	33.3 C (91.9 F)	2.8 C (37.0 F)	n/a	n/a
May	36.7 C (98.1 F)	6.1 C (43.0 F)	n/a	n/a
Jun	37.2 C (99.0 F)	12.8 C (55.0 F)	n/a	n/a
Jul	40.6 C (105.1 F)	18.3 C (64.9 F)	n/a	n/a
Aug	40.0 C (104.0 F)	17.2 C (63.0 F)	n/a	n/a
Sep	38.9 C (102.0 F)	12.2 C (54.0 F)	n/a	n/a
Oct	36.1 C (97.0 F)	1.7 C (35.1 F)	n/a	n/a
Nov	31.7 C (89.1 F)	-6.1 C (21.0 F)	n/a	n/a
Dec	29.4 C (84.9 F)	-7.2 C (19.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Rosenberg still stand. 1951 holds the most, with 214.

All-Time Record Progression

1 new records

1 all-time records were set at Rosenberg between 31 October 1959 and 31 October 1959. Each dot is a new record.

Wettest Day of Each Month

Oct: 276.9 mm (10.9 in)

The wettest day on record for each calendar month at Rosenberg. The most was 276.9 mm (10.9 in) on 31 October 1959.

Record daily precipitation for each month at Rosenberg
Month	Record daily precipitation (mm)	Date
Jan	61.2 mm (2.4 in)	12 January 1943
Feb	65.0 mm (2.6 in)	13 February 1908
Mar	86.9 mm (3.4 in)	17 March 1957
Apr	110.5 mm (4.4 in)	24 April 1915
May	226.8 mm (8.9 in)	29 May 1914
Jun	89.9 mm (3.5 in)	27 June 1902
Jul	104.6 mm (4.1 in)	28 July 1943
Aug	175.3 mm (6.9 in)	28 August 1945
Sep	135.9 mm (5.4 in)	16 September 1941
Oct	276.9 mm (10.9 in)	31 October 1959
Nov	154.9 mm (6.1 in)	2 November 1943
Dec	116.8 mm (4.6 in)	26 December 1904

Period of Record Coverage

1950 to 1960

11 years of record at Rosenberg, 1950 to 1960. 3 years have data for under 90 percent of days and are left out of rankings: 1950, 1955, 1960.

Days with data per year at Rosenberg
Year	Days with data	Share of year	Complete
1950	13	4%	No
1951	349	96%	Yes
1952	353	96%	Yes
1953	352	96%	Yes
1954	354	97%	Yes
1955	326	89%	No
1956	354	97%	Yes
1957	351	96%	Yes
1958	362	99%	Yes
1959	359	98%	Yes
1960	60	16%	No

Latest Records

Latest records at Rosenberg
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
21 February 1960	Rosenberg, US	daily rain	25.4 mm (1.0 in)	4.3 mm (0.17 in)	12 years	12 of 100 (Routine)
3 February 1960	Rosenberg, US	daily rain	37.6 mm (1.5 in)	33.0 mm (1.3 in)	46 years	46 of 100 (Notable)
5 January 1960	Rosenberg, US	daily rain	8.9 mm (0.35 in)	5.1 mm (0.20 in)	52 years	20 of 100 (Routine)
15 December 1959	Rosenberg, US	daily rain (Tie)	50.8 mm (2.0 in)	tie	48 years	5 of 100 (Routine)
31 October 1959	Rosenberg, US	all-time rain	276.9 mm (10.9 in)	50.1 mm (2.0 in)	45 years	60 of 100 (Major)
22 September 1959	Rosenberg, US	daily rain	42.7 mm (1.7 in)	16.8 mm (0.7 in)	52 years	31 of 100 (Routine)
26 August 1959	Rosenberg, US	daily rain	67.1 mm (2.6 in)	37.1 mm (1.5 in)	12 years	25 of 100 (Routine)
25 July 1959	Rosenberg, US	daily rain	50.3 mm (2.0 in)	19.8 mm (0.8 in)	42 years	31 of 100 (Routine)
25 June 1959	Rosenberg, US	daily rain	27.2 mm (1.1 in)	4.8 mm (0.19 in)	53 years	24 of 100 (Routine)
11 April 1959	Rosenberg, US	daily rain	44.2 mm (1.7 in)	36.3 mm (1.4 in)	12 years	29 of 100 (Routine)
10 April 1959	Rosenberg, US	daily rain	49.3 mm (1.9 in)	30.0 mm (1.2 in)	45 years	36 of 100 (Notable)
8 April 1959	Rosenberg, US	daily rain	32.8 mm (1.3 in)	1.0 mm (0.04 in)	49 years	20 of 100 (Routine)
24 February 1959	Rosenberg, US	daily rain	29.0 mm (1.1 in)	11.5 mm (0.5 in)	5 years	16 of 100 (Routine)
14 February 1959	Rosenberg, US	daily rain	37.1 mm (1.5 in)	4.1 mm (0.16 in)	15 years	13 of 100 (Routine)
11 February 1959	Rosenberg, US	daily rain	38.4 mm (1.5 in)	7.9 mm (0.31 in)	53 years	28 of 100 (Routine)
2 February 1959	Rosenberg, US	daily rain	46.7 mm (1.8 in)	27.9 mm (1.1 in)	3 years	28 of 100 (Routine)
30 January 1959	Rosenberg, US	daily rain	24.1 mm (0.9 in)	17.0 mm (0.7 in)	44 years	20 of 100 (Routine)
28 October 1958	Rosenberg, US	daily rain	27.4 mm (1.1 in)	16.7 mm (0.7 in)	16 years	15 of 100 (Routine)
21 September 1958	Rosenberg, US	daily rain	22.9 mm (0.9 in)	12.2 mm (0.5 in)	7 years	14 of 100 (Routine)
20 September 1958	Rosenberg, US	daily rain	25.7 mm (1.0 in)	18.6 mm (0.7 in)	44 years	28 of 100 (Routine)

Extremes by Year

1900 to 1960

Yearly extremes at Rosenberg: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.6 C (105.1 F)	1954	38.3 C (100.9 F)	11
Coldest night (TNn)	-12.2 C (10.0 F)	1951	-4.4 C (24.1 F)	11
Wettest day (Rx1day)	276.9 mm (10.9 in)	1959	81.3 mm (3.2 in)	37
Wettest five days (Rx5day)	446.1 mm (17.6 in)	1945	123.6 mm (4.9 in)	37
Longest dry spell (CDD)	48 days	1916	25 days	37

Hottest day (TXx)

The hottest day of the year at Rosenberg, 1900 to 1960. The record is 40.6 C (105.1 F) in 1954, marked on the chart; the median year is 38.3 C (100.9 F).

Hottest day (TXx) at Rosenberg by year
Year	Hottest day (TXx)
1900	n/a
1901	n/a
1902	n/a
1903	n/a
1904	n/a
1905	n/a
1906	n/a
1907	n/a
1908	n/a
1909	n/a
1910	n/a
1911	n/a
1912	n/a
1913	n/a
1914	n/a
1915	n/a
1916	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	26.7 C (80.1 F)
1951	40.0 C (104.0 F)
1952	37.8 C (100.0 F)
1953	38.3 C (100.9 F)
1954	40.6 C (105.1 F)
1955	37.2 C (99.0 F)
1956	38.3 C (100.9 F)
1957	38.9 C (102.0 F)
1958	38.3 C (100.9 F)
1959	36.1 C (97.0 F)
1960	25.6 C (78.1 F)

Coldest night (TNn)

The coldest night of the year at Rosenberg, 1900 to 1960. The record is -12.2 C (10.0 F) in 1951, marked on the chart; the median year is -4.4 C (24.1 F).

Coldest night (TNn) at Rosenberg by year
Year	Coldest night (TNn)
1900	n/a
1901	n/a
1902	n/a
1903	n/a
1904	n/a
1905	n/a
1906	n/a
1907	n/a
1908	n/a
1909	n/a
1910	n/a
1911	n/a
1912	n/a
1913	n/a
1914	n/a
1915	n/a
1916	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	-3.3 C (26.1 F)
1951	-12.2 C (10.0 F)
1952	-4.4 C (24.1 F)
1953	-3.9 C (25.0 F)
1954	-5.0 C (23.0 F)
1955	-5.0 C (23.0 F)
1956	-3.3 C (26.1 F)
1957	-7.2 C (19.0 F)
1958	-4.4 C (24.1 F)
1959	-6.1 C (21.0 F)
1960	-3.9 C (25.0 F)

Wettest day (Rx1day)

The wettest day of the year at Rosenberg, 1900 to 1960. The record is 276.9 mm (10.9 in) in 1959, marked on the chart; the median year is 81.3 mm (3.2 in).

Wettest day (Rx1day) at Rosenberg by year
Year	Wettest day (Rx1day)
1900	74.4 mm (2.9 in)
1901	54.4 mm (2.1 in)
1902	89.9 mm (3.5 in)
1903	74.9 mm (2.9 in)
1904	116.8 mm (4.6 in)
1905	81.3 mm (3.2 in)
1906	123.2 mm (4.9 in)
1907	144.0 mm (5.7 in)
1908	92.5 mm (3.6 in)
1909	99.6 mm (3.9 in)
1910	81.3 mm (3.2 in)
1911	92.7 mm (3.6 in)
1912	67.3 mm (2.6 in)
1913	78.7 mm (3.1 in)
1914	226.8 mm (8.9 in)
1915	110.5 mm (4.4 in)
1916	48.3 mm (1.9 in)
1941	135.9 mm (5.4 in)
1942	138.2 mm (5.4 in)
1943	154.9 mm (6.1 in)
1944	97.3 mm (3.8 in)
1945	175.3 mm (6.9 in)
1946	74.4 mm (2.9 in)
1947	61.0 mm (2.4 in)
1948	55.9 mm (2.2 in)
1949	50.5 mm (2.0 in)
1950	80.0 mm (3.1 in)
1951	54.6 mm (2.1 in)
1952	61.0 mm (2.4 in)
1953	100.8 mm (4.0 in)
1954	35.6 mm (1.4 in)
1955	49.5 mm (1.9 in)
1956	42.4 mm (1.7 in)
1957	194.8 mm (7.7 in)
1958	46.7 mm (1.8 in)
1959	276.9 mm (10.9 in)
1960	37.6 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Rosenberg, 1900 to 1960. The record is 446.1 mm (17.6 in) in 1945, marked on the chart; the median year is 123.6 mm (4.9 in).

Wettest five days (Rx5day) at Rosenberg by year
Year	Wettest five days (Rx5day)
1900	123.6 mm (4.9 in)
1901	120.6 mm (4.7 in)
1902	159.0 mm (6.3 in)
1903	74.9 mm (2.9 in)
1904	151.1 mm (5.9 in)
1905	158.3 mm (6.2 in)
1906	144.6 mm (5.7 in)
1907	292.4 mm (11.5 in)
1908	130.8 mm (5.1 in)
1909	99.6 mm (3.9 in)
1910	137.7 mm (5.4 in)
1911	143.5 mm (5.6 in)
1912	103.9 mm (4.1 in)
1913	102.1 mm (4.0 in)
1914	255.5 mm (10.1 in)
1915	150.4 mm (5.9 in)
1916	100.1 mm (3.9 in)
1941	157.0 mm (6.2 in)
1942	157.4 mm (6.2 in)
1943	163.5 mm (6.4 in)
1944	121.4 mm (4.8 in)
1945	446.1 mm (17.6 in)
1946	136.1 mm (5.4 in)
1947	106.7 mm (4.2 in)
1948	55.9 mm (2.2 in)
1949	94.5 mm (3.7 in)
1950	102.8 mm (4.0 in)
1951	113.8 mm (4.5 in)
1952	79.8 mm (3.1 in)
1953	197.5 mm (7.8 in)
1954	52.8 mm (2.1 in)
1955	85.1 mm (3.4 in)
1956	74.1 mm (2.9 in)
1957	205.7 mm (8.1 in)
1958	95.3 mm (3.8 in)
1959	323.7 mm (12.7 in)
1960	43.0 mm (1.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Rosenberg, 1900 to 1960. The record is 48 days in 1916, marked on the chart; the median year is 25 days.

Longest dry spell (CDD) at Rosenberg by year
Year	Longest dry spell (CDD)
1900	19 days
1901	25 days
1902	33 days
1903	32 days
1904	24 days
1905	21 days
1906	29 days
1907	22 days
1908	25 days
1909	35 days
1910	27 days
1911	40 days
1912	16 days
1913	21 days
1914	24 days
1915	19 days
1916	48 days
1941	12 days
1942	21 days
1943	34 days
1944	29 days
1945	30 days
1946	20 days
1947	23 days
1948	20 days
1949	20 days
1950	34 days
1951	26 days
1952	47 days
1953	24 days
1954	33 days
1955	18 days
1956	32 days
1957	29 days
1958	19 days
1959	28 days
1960	8 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.

Rainfall Return Levels

31 years, 1901 to 1959

A day with at least 84.6 mm (3.3 in) of rain is expected about once in 2 years. A day with at least 340.1 mm (13.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Rosenberg: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	84.6 mm (3.3 in)
5 years	131.2 mm (5.2 in)
10 years	169.3 mm (6.7 in)
25 years	227.6 mm (9.0 in)
50 years	279.6 mm (11.0 in)	Longer than the 31 years of record
100 years	340.1 mm (13.4 in)	Longer than the 31 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, 31 years of values from 1901 to 1959.

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: 276.9 mm (10.9 in) in 1959; 226.8 mm (8.9 in) in 1914; 194.8 mm (7.7 in) in 1957.

Download the Data

Data for Rosenberg standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Rosenberg 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.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).