Reno Rs Weather Records (USC00027081)

Record envelope, standing records and threshold days for Reno Rs (USC00027081), Arizona, United States, with 59 years of record.

Key Facts for Reno Rs

Reno Rs (USC00027081) is a weather station in Arizona, United States at 33.87 latitude and -111.32 longitude, 738 m (2,421 ft) above sea level.
The station reports from 1915 to 1973, 59 years of record.
1,464 records set at Reno Rs still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Reno Rs set a daily record precipitation of 5.6 mm (0.22 in) on 30 April 1973.

About the Station

Location: Arizona, United States, 33.87 latitude, -111.32 longitude.
Elevation: 738 m (2,421 ft).
Period of record: 1915 to 1973, 59 years.
Eligible elements: tmax, tmin, prcp, snow, snwd.

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 Reno Rs. 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 Reno Rs, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	26.7 C (80.1 F)	-12.2 C (10.0 F)	n/a	n/a
Feb	28.3 C (82.9 F)	-8.9 C (16.0 F)	n/a	n/a
Mar	33.3 C (91.9 F)	-6.7 C (19.9 F)	n/a	n/a
Apr	36.1 C (97.0 F)	-2.8 C (27.0 F)	n/a	n/a
May	42.2 C (108.0 F)	1.7 C (35.1 F)	n/a	n/a
Jun	46.7 C (116.1 F)	3.9 C (39.0 F)	n/a	n/a
Jul	46.1 C (115.0 F)	9.4 C (48.9 F)	n/a	n/a
Aug	44.4 C (111.9 F)	7.2 C (45.0 F)	n/a	n/a
Sep	44.4 C (111.9 F)	3.3 C (37.9 F)	n/a	n/a
Oct	37.8 C (100.0 F)	-2.2 C (28.0 F)	n/a	n/a
Nov	31.1 C (88.0 F)	-7.2 C (19.0 F)	n/a	n/a
Dec	28.9 C (84.0 F)	-8.9 C (16.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Reno Rs still stand. 1931 holds the most, with 73.

Standing records at Reno Rs by the year they were set
Year set	Standing records
1917	58
1918	31
1919	20
1920	2
1921	23
1922	36
1923	33
1924	29
1925	19
1926	30
1927	52
1928	8
1929	11
1930	15
1931	73
1932	17
1933	30
1934	3
1935	4
1936	17
1937	27
1938	16
1939	11
1940	6
1941	14
1942	20
1943	8
1944	29
1945	16
1946	34
1947	32
1948	21
1949	40
1950	54
1951	53
1952	18
1953	10
1954	22
1955	26
1956	22
1957	36
1958	19
1959	17
1960	24
1961	19
1962	36
1963	28
1964	24
1965	36
1966	22
1967	26
1968	13
1969	42
1970	30
1971	52
1972	46
1973	4

All-Time Record Progression

7 new records

7 all-time records were set at Reno Rs between 28 August 1951 and 26 June 1970. Each dot is a new record.

When Reno Rs set new all-time records
Date	Kind	Detail
1951-08-28	Record daily precipitation	Record daily precipitation 101.3 mm (4.0 in)
1959-10-30	Record daily precipitation	Record daily precipitation 136.7 mm (5.4 in)
1962-01-11	Record low minimum temperature	Record low minimum temperature -12.2 C (10.0 F)
1967-12-14	Record daily snowfall	Record daily snowfall 17.8 cm (7.0 in)
1967-12-14	Record snow depth	Record snow depth 17.8 cm (7.0 in)
1967-12-19	Record snow depth	Record snow depth 22.9 cm (9.0 in)
1970-06-26	Record high maximum temperature	Record high maximum temperature 46.7 C (116.1 F)

Wettest Day of Each Month

Oct: 136.7 mm (5.4 in)

The wettest day on record for each calendar month at Reno Rs. The most was 136.7 mm (5.4 in) on 30 October 1959.

Record daily precipitation for each month at Reno Rs
Month	Record daily precipitation (mm)	Date
Jan	50.8 mm (2.0 in)	17 January 1916
Feb	83.8 mm (3.3 in)	7 February 1937
Mar	74.7 mm (2.9 in)	6 March 1943
Apr	71.6 mm (2.8 in)	6 April 1926
May	38.6 mm (1.5 in)	2 May 1941
Jun	71.1 mm (2.8 in)	28 June 1927
Jul	61.0 mm (2.4 in)	26 July 1968
Aug	101.3 mm (4.0 in)	28 August 1951
Sep	104.6 mm (4.1 in)	5 September 1970
Oct	136.7 mm (5.4 in)	30 October 1959
Nov	62.2 mm (2.4 in)	10 November 1923
Dec	79.0 mm (3.1 in)	25 December 1940

Period of Record Coverage

1917 to 1973

57 years of record at Reno Rs, 1917 to 1973. 48 years have data for under 90 percent of days and are left out of rankings: 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924 and others.

Days with data per year at Reno Rs
Year	Days with data	Share of year	Complete
1917	214	59%	No
1918	253	69%	No
1919	261	72%	No
1920	104	28%	No
1921	81	22%	No
1922	235	64%	No
1923	223	61%	No
1924	300	82%	No
1925	263	72%	No
1926	362	99%	Yes
1927	320	88%	No
1928	23	6%	No
1929	166	45%	No
1930	207	57%	No
1931	232	64%	No
1932	177	48%	No
1933	248	68%	No
1934	59	16%	No
1935	120	33%	No
1936	293	80%	No
1937	248	68%	No
1938	273	75%	No
1939	223	61%	No
1940	218	60%	No
1941	222	61%	No
1942	183	50%	No
1943	103	28%	No
1944	276	75%	No
1945	191	52%	No
1946	341	93%	Yes
1947	328	90%	No
1948	173	47%	No
1949	343	94%	Yes
1950	351	96%	Yes
1951	353	97%	Yes
1952	310	85%	No
1953	258	71%	No
1954	288	79%	No
1955	306	84%	No
1956	304	83%	No
1957	308	84%	No
1958	277	76%	No
1959	287	79%	No
1960	325	89%	No
1961	287	79%	No
1962	323	88%	No
1963	327	90%	No
1964	318	87%	No
1965	349	96%	Yes
1966	308	84%	No
1967	311	85%	No
1968	267	73%	No
1969	365	100%	Yes
1970	364	100%	Yes
1971	365	100%	Yes
1972	291	80%	No
1973	118	32%	No

Latest Records

Latest records at Reno Rs
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 April 1973	Reno Rs, US	daily rain	5.6 mm (0.22 in)	1.5 mm (0.06 in)	22 years	12 of 100 (Routine)
9 April 1973	Reno Rs, US	daily low min (Tie)	1.7 C (35.1 F)	tie	35 years	3 of 100 (Routine)
29 March 1973	Reno Rs, US	daily low max	10.0 C (50.0 F)	3.9 C (7.0 F)	48 years	27 of 100 (Routine)
29 March 1973	Reno Rs, US	daily rain	20.6 mm (0.8 in)	5.1 mm (0.20 in)	47 years	20 of 100 (Routine)
28 March 1973	Reno Rs, US	daily low max	11.7 C (53.1 F)	2.2 C (4.0 F)	48 years	23 of 100 (Routine)
27 March 1973	Reno Rs, US	daily low max (Tie)	14.4 C (57.9 F)	tie	42 years	4 of 100 (Routine)
23 March 1973	Reno Rs, US	daily low max (Tie)	11.1 C (52.0 F)	tie	36 years	4 of 100 (Routine)
14 March 1973	Reno Rs, US	daily rain	18.8 mm (0.7 in)	8.9 mm (0.35 in)	28 years	20 of 100 (Routine)
14 March 1973	Reno Rs, US	daily low max (Tie)	8.9 C (48.0 F)	tie	4 years	1 of 100 (Routine)
13 March 1973	Reno Rs, US	daily low max	8.3 C (46.9 F)	3.4 C (6.1 F)	8 years	14 of 100 (Routine)
8 March 1973	Reno Rs, US	daily rain	17.0 mm (0.7 in)	1.3 mm (0.05 in)	55 years	20 of 100 (Routine)
22 February 1973	Reno Rs, US	daily rain	26.2 mm (1.0 in)	8.4 mm (0.33 in)	42 years	24 of 100 (Routine)
22 February 1973	Reno Rs, US	daily low max	8.9 C (48.0 F)	1.1 C (2.0 F)	18 years	12 of 100 (Routine)
6 February 1973	Reno Rs, US	daily high min (Tie)	5.0 C (41.0 F)	tie	25 years	3 of 100 (Routine)
10 January 1973	Reno Rs, US	daily high min (Tie)	3.9 C (39.0 F)	tie	24 years	3 of 100 (Routine)
28 December 1972	Reno Rs, US	daily rain	50.8 mm (2.0 in)	28.4 mm (1.1 in)	24 years	31 of 100 (Routine)
21 December 1972	Reno Rs, US	daily high min	8.3 C (46.9 F)	2.7 C (4.9 F)	13 years	16 of 100 (Routine)
17 November 1972	Reno Rs, US	daily rain	15.7 mm (0.6 in)	0.2 mm (0.01 in)	20 years	11 of 100 (Routine)
14 November 1972	Reno Rs, US	daily low max	15.6 C (60.1 F)	0.5 C (0.9 F)	4 years	7 of 100 (Routine)
13 November 1972	Reno Rs, US	daily low max (Tie)	14.4 C (57.9 F)	tie	50 years	5 of 100 (Routine)

Climate Trend

10 complete years, 1926 to 1971

One stripe for each of 10 complete years at Reno Rs, 1926 to 1971. Blue stripes are years cooler than the station's own mean of 18.6 C (65.5 F); red stripes are warmer. The coolest year was 1964, at 17.8 C (64.1 F), and the warmest was 1950, at 19.7 C (67.4 F). The strongest colour marks a difference of 1.2 C (2.2 F).

Annual mean temperature at Reno Rs as warming stripes, 1926 to 1971
Year	Annual mean temperature	Difference from the station mean
1926	18.0 C	-0.62 C
1946	18.6 C	+0.04 C
1950	19.7 C	+1.11 C
1951	18.6 C	-0.02 C
1963	18.9 C	+0.35 C
1964	17.8 C	-0.74 C
1965	18.3 C	-0.30 C
1969	18.7 C	+0.10 C
1970	18.8 C	+0.20 C
1971	18.5 C	-0.08 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

1915 to 1973

Yearly extremes at Reno Rs: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	46.7 C (116.1 F)	1970	43.9 C (111.0 F)	57
Coldest night (TNn)	-12.2 C (10.0 F)	1962	-6.7 C (19.9 F)	57
Wettest day (Rx1day)	136.7 mm (5.4 in)	1959	51.1 mm (2.0 in)	59
Wettest five days (Rx5day)	223.6 mm (8.8 in)	1916	70.4 mm (2.8 in)	59
Longest dry spell (CDD)	151 days	1972	57 days	59

Hottest day (TXx)

The hottest day of the year at Reno Rs, 1915 to 1973. The record is 46.7 C (116.1 F) in 1970, marked on the chart; the median year is 43.9 C (111.0 F).

Hottest day (TXx) at Reno Rs by year
Year	Hottest day (TXx)
1915	n/a
1916	n/a
1917	42.2 C (108.0 F)
1918	45.0 C (113.0 F)
1919	44.4 C (111.9 F)
1920	42.2 C (108.0 F)
1921	40.0 C (104.0 F)
1922	43.3 C (109.9 F)
1923	43.9 C (111.0 F)
1924	45.6 C (114.1 F)
1925	45.6 C (114.1 F)
1926	44.4 C (111.9 F)
1927	44.4 C (111.9 F)
1928	21.1 C (70.0 F)
1929	46.1 C (115.0 F)
1930	43.3 C (109.9 F)
1931	43.9 C (111.0 F)
1932	43.3 C (109.9 F)
1933	43.3 C (109.9 F)
1934	25.6 C (78.1 F)
1935	41.7 C (107.1 F)
1936	42.8 C (109.0 F)
1937	43.9 C (111.0 F)
1938	43.9 C (111.0 F)
1939	43.9 C (111.0 F)
1940	44.4 C (111.9 F)
1941	40.6 C (105.1 F)
1942	41.1 C (106.0 F)
1943	42.8 C (109.0 F)
1944	43.3 C (109.9 F)
1945	42.8 C (109.0 F)
1946	43.3 C (109.9 F)
1947	43.9 C (111.0 F)
1948	43.9 C (111.0 F)
1949	43.3 C (109.9 F)
1950	44.4 C (111.9 F)
1951	43.3 C (109.9 F)
1952	42.2 C (108.0 F)
1953	42.8 C (109.0 F)
1954	43.3 C (109.9 F)
1955	43.9 C (111.0 F)
1956	45.0 C (113.0 F)
1957	43.3 C (109.9 F)
1958	46.1 C (115.0 F)
1959	42.8 C (109.0 F)
1960	44.4 C (111.9 F)
1961	43.9 C (111.0 F)
1962	44.4 C (111.9 F)
1963	42.8 C (109.0 F)
1964	43.3 C (109.9 F)
1965	43.9 C (111.0 F)
1966	42.8 C (109.0 F)
1967	43.9 C (111.0 F)
1968	46.1 C (115.0 F)
1969	44.4 C (111.9 F)
1970	46.7 C (116.1 F)
1971	45.6 C (114.1 F)
1972	45.6 C (114.1 F)
1973	31.1 C (88.0 F)

Coldest night (TNn)

The coldest night of the year at Reno Rs, 1915 to 1973. The record is -12.2 C (10.0 F) in 1962, marked on the chart; the median year is -6.7 C (19.9 F).

Coldest night (TNn) at Reno Rs by year
Year	Coldest night (TNn)
1915	n/a
1916	n/a
1917	-2.2 C (28.0 F)
1918	-7.2 C (19.0 F)
1919	-8.9 C (16.0 F)
1920	-6.7 C (19.9 F)
1921	-8.3 C (17.1 F)
1922	-8.9 C (16.0 F)
1923	-6.1 C (21.0 F)
1924	-6.7 C (19.9 F)
1925	-8.9 C (16.0 F)
1926	-8.9 C (16.0 F)
1927	-7.2 C (19.0 F)
1928	-7.8 C (18.0 F)
1929	-6.1 C (21.0 F)
1930	-7.2 C (19.0 F)
1931	-6.7 C (19.9 F)
1932	-8.3 C (17.1 F)
1933	-8.9 C (16.0 F)
1934	-7.2 C (19.0 F)
1935	-7.2 C (19.0 F)
1936	-5.6 C (21.9 F)
1937	-11.7 C (10.9 F)
1938	-6.1 C (21.0 F)
1939	-5.6 C (21.9 F)
1940	-3.3 C (26.1 F)
1941	-1.7 C (28.9 F)
1942	-3.9 C (25.0 F)
1943	-3.9 C (25.0 F)
1944	-5.6 C (21.9 F)
1945	-2.2 C (28.0 F)
1946	-5.0 C (23.0 F)
1947	-6.1 C (21.0 F)
1948	-11.7 C (10.9 F)
1949	-11.1 C (12.0 F)
1950	-7.8 C (18.0 F)
1951	-7.2 C (19.0 F)
1952	-7.2 C (19.0 F)
1953	-3.3 C (26.1 F)
1954	-7.8 C (18.0 F)
1955	-6.7 C (19.9 F)
1956	-5.6 C (21.9 F)
1957	-4.4 C (24.1 F)
1958	-5.6 C (21.9 F)
1959	-4.4 C (24.1 F)
1960	-6.7 C (19.9 F)
1961	-2.8 C (27.0 F)
1962	-12.2 C (10.0 F)
1963	-8.3 C (17.1 F)
1964	-7.8 C (18.0 F)
1965	-4.4 C (24.1 F)
1966	-5.0 C (23.0 F)
1967	-6.7 C (19.9 F)
1968	-6.1 C (21.0 F)
1969	-5.0 C (23.0 F)
1970	-7.8 C (18.0 F)
1971	-7.8 C (18.0 F)
1972	-6.1 C (21.0 F)
1973	-2.2 C (28.0 F)

Wettest day (Rx1day)

The wettest day of the year at Reno Rs, 1915 to 1973. The record is 136.7 mm (5.4 in) in 1959, marked on the chart; the median year is 51.1 mm (2.0 in).

Wettest day (Rx1day) at Reno Rs by year
Year	Wettest day (Rx1day)
1915	51.1 mm (2.0 in)
1916	50.8 mm (2.0 in)
1917	35.6 mm (1.4 in)
1918	40.4 mm (1.6 in)
1919	50.8 mm (2.0 in)
1920	47.2 mm (1.9 in)
1921	60.5 mm (2.4 in)
1922	58.4 mm (2.3 in)
1923	62.2 mm (2.4 in)
1924	59.7 mm (2.4 in)
1925	50.8 mm (2.0 in)
1926	71.6 mm (2.8 in)
1927	71.1 mm (2.8 in)
1928	10.2 mm (0.4 in)
1929	57.2 mm (2.3 in)
1930	41.9 mm (1.6 in)
1931	72.9 mm (2.9 in)
1932	53.3 mm (2.1 in)
1933	33.0 mm (1.3 in)
1934	44.7 mm (1.8 in)
1935	30.5 mm (1.2 in)
1936	31.5 mm (1.2 in)
1937	83.8 mm (3.3 in)
1938	73.2 mm (2.9 in)
1939	36.6 mm (1.4 in)
1940	79.0 mm (3.1 in)
1941	55.6 mm (2.2 in)
1942	35.8 mm (1.4 in)
1943	74.7 mm (2.9 in)
1944	38.9 mm (1.5 in)
1945	100.8 mm (4.0 in)
1946	93.0 mm (3.7 in)
1947	36.1 mm (1.4 in)
1948	53.8 mm (2.1 in)
1949	32.0 mm (1.3 in)
1950	27.9 mm (1.1 in)
1951	101.3 mm (4.0 in)
1952	51.6 mm (2.0 in)
1953	57.4 mm (2.3 in)
1954	58.9 mm (2.3 in)
1955	51.3 mm (2.0 in)
1956	25.7 mm (1.0 in)
1957	41.9 mm (1.6 in)
1958	86.4 mm (3.4 in)
1959	136.7 mm (5.4 in)
1960	29.2 mm (1.1 in)
1961	32.5 mm (1.3 in)
1962	22.9 mm (0.9 in)
1963	69.9 mm (2.8 in)
1964	38.1 mm (1.5 in)
1965	56.6 mm (2.2 in)
1966	28.4 mm (1.1 in)
1967	49.5 mm (1.9 in)
1968	61.0 mm (2.4 in)
1969	34.5 mm (1.4 in)
1970	104.6 mm (4.1 in)
1971	30.7 mm (1.2 in)
1972	72.4 mm (2.9 in)
1973	26.7 mm (1.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Reno Rs, 1915 to 1973. The record is 223.6 mm (8.8 in) in 1916, marked on the chart; the median year is 70.4 mm (2.8 in).

Wettest five days (Rx5day) at Reno Rs by year
Year	Wettest five days (Rx5day)
1915	97.6 mm (3.8 in)
1916	223.6 mm (8.8 in)
1917	67.4 mm (2.7 in)
1918	69.6 mm (2.7 in)
1919	79.2 mm (3.1 in)
1920	54.8 mm (2.2 in)
1921	83.0 mm (3.3 in)
1922	79.8 mm (3.1 in)
1923	62.2 mm (2.4 in)
1924	62.2 mm (2.4 in)
1925	63.8 mm (2.5 in)
1926	103.6 mm (4.1 in)
1927	114.3 mm (4.5 in)
1928	19.1 mm (0.8 in)
1929	60.2 mm (2.4 in)
1930	74.4 mm (2.9 in)
1931	126.8 mm (5.0 in)
1932	97.8 mm (3.9 in)
1933	70.4 mm (2.8 in)
1934	61.8 mm (2.4 in)
1935	40.6 mm (1.6 in)
1936	64.0 mm (2.5 in)
1937	102.9 mm (4.1 in)
1938	134.5 mm (5.3 in)
1939	67.9 mm (2.7 in)
1940	85.4 mm (3.4 in)
1941	69.3 mm (2.7 in)
1942	35.8 mm (1.4 in)
1943	74.7 mm (2.9 in)
1944	90.5 mm (3.6 in)
1945	100.8 mm (4.0 in)
1946	167.7 mm (6.6 in)
1947	51.0 mm (2.0 in)
1948	69.8 mm (2.7 in)
1949	40.9 mm (1.6 in)
1950	44.0 mm (1.7 in)
1951	211.5 mm (8.3 in)
1952	72.2 mm (2.8 in)
1953	69.1 mm (2.7 in)
1954	113.7 mm (4.5 in)
1955	124.0 mm (4.9 in)
1956	35.2 mm (1.4 in)
1957	55.6 mm (2.2 in)
1958	96.0 mm (3.8 in)
1959	170.8 mm (6.7 in)
1960	64.3 mm (2.5 in)
1961	60.2 mm (2.4 in)
1962	45.7 mm (1.8 in)
1963	82.8 mm (3.3 in)
1964	42.1 mm (1.7 in)
1965	102.6 mm (4.0 in)
1966	55.1 mm (2.2 in)
1967	105.2 mm (4.1 in)
1968	99.0 mm (3.9 in)
1969	45.7 mm (1.8 in)
1970	105.9 mm (4.2 in)
1971	64.2 mm (2.5 in)
1972	142.2 mm (5.6 in)
1973	62.2 mm (2.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Reno Rs, 1915 to 1973. The record is 151 days in 1972, marked on the chart; the median year is 57 days.

Longest dry spell (CDD) at Reno Rs by year
Year	Longest dry spell (CDD)
1915	24 days
1916	62 days
1917	102 days
1918	43 days
1919	35 days
1920	42 days
1921	35 days
1922	75 days
1923	78 days
1924	75 days
1925	46 days
1926	28 days
1927	40 days
1928	15 days
1929	98 days
1930	63 days
1931	58 days
1932	63 days
1933	50 days
1934	26 days
1935	30 days
1936	60 days
1937	55 days
1938	48 days
1939	62 days
1940	31 days
1941	20 days
1942	42 days
1943	41 days
1944	52 days
1945	88 days
1946	66 days
1947	70 days
1948	81 days
1949	34 days
1950	53 days
1951	60 days
1952	47 days
1953	57 days
1954	67 days
1955	54 days
1956	75 days
1957	45 days
1958	44 days
1959	51 days
1960	41 days
1961	86 days
1962	94 days
1963	83 days
1964	73 days
1965	41 days
1966	108 days
1967	64 days
1968	65 days
1969	65 days
1970	83 days
1971	91 days
1972	151 days
1973	27 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

40 years, 1916 to 1972

A day with at least 48.3 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 153.3 mm (6.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Reno Rs: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	48.3 mm (1.9 in)
5 years	70.7 mm (2.8 in)
10 years	87.6 mm (3.4 in)
25 years	111.6 mm (4.4 in)
50 years	131.5 mm (5.2 in)	Longer than the 40 years of record
100 years	153.3 mm (6.0 in)	Longer than the 40 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, 40 years of values from 1916 to 1972.

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: 136.7 mm (5.4 in) in 1959; 104.6 mm (4.1 in) in 1970; 101.3 mm (4.0 in) in 1951.

Download the Data

Data for Reno Rs standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Reno Rs 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 2026-10-17 (17 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).