Mesa Weather Records (USC00105859)

Record envelope, standing records and threshold days for Mesa (USC00105859), Idaho, United States, with 46 years of record.

Key Facts for Mesa

Mesa (USC00105859) is a weather station in Idaho, United States at 44.62 latitude and -116.43 longitude, 988 m (3,241 ft) above sea level.
The station reports from 1910 to 1955, 46 years of record.
1,464 records set at Mesa still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Idaho, United States, 44.62 latitude, -116.43 longitude.
Elevation: 988 m (3,241 ft).
Period of record: 1910 to 1955, 46 years.
Eligible elements: none yet.

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 Mesa. 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 Mesa, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	14.4 C (57.9 F)	-27.2 C (-17.0 F)	n/a	n/a
Feb	14.4 C (57.9 F)	-29.4 C (-20.9 F)	n/a	n/a
Mar	22.2 C (72.0 F)	-16.7 C (1.9 F)	n/a	n/a
Apr	31.1 C (88.0 F)	-6.7 C (19.9 F)	n/a	n/a
May	33.9 C (93.0 F)	-4.4 C (24.1 F)	n/a	n/a
Jun	37.2 C (99.0 F)	-0.6 C (30.9 F)	n/a	n/a
Jul	40.6 C (105.1 F)	2.8 C (37.0 F)	n/a	n/a
Aug	40.0 C (104.0 F)	1.7 C (35.1 F)	n/a	n/a
Sep	38.9 C (102.0 F)	-2.8 C (27.0 F)	n/a	n/a
Oct	29.4 C (84.9 F)	-7.2 C (19.0 F)	n/a	n/a
Nov	19.4 C (66.9 F)	-14.4 C (6.1 F)	n/a	n/a
Dec	11.1 C (52.0 F)	-25.6 C (-14.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Mesa still stand. 1949 holds the most, with 125.

Wettest Day of Each Month

Jun: 177.8 mm (7.0 in)

The wettest day on record for each calendar month at Mesa. The most was 177.8 mm (7.0 in) on 13 June 1912.

Record daily precipitation for each month at Mesa
Month	Record daily precipitation (mm)	Date
Jan	147.3 mm (5.8 in)	24 January 1912
Feb	31.8 mm (1.3 in)	6 February 1949
Mar	27.9 mm (1.1 in)	8 March 1911
Apr	27.7 mm (1.1 in)	28 April 1951
May	27.9 mm (1.1 in)	8 May 1952
Jun	177.8 mm (7.0 in)	13 June 1912
Jul	66.0 mm (2.6 in)	31 July 1912
Aug	109.2 mm (4.3 in)	2 August 1912
Sep	29.5 mm (1.2 in)	21 September 1945
Oct	45.0 mm (1.8 in)	7 October 1913
Nov	36.3 mm (1.4 in)	22 November 1953
Dec	101.6 mm (4.0 in)	30 December 1912

Period of Record Coverage

1910 to 1955

18 years of record at Mesa, 1910 to 1955. 9 years have data for under 90 percent of days and are left out of rankings: 1910, 1911, 1912, 1913, 1915, 1944, 1953, 1954 and others.

Days with data per year at Mesa
Year	Days with data	Share of year	Complete
1910	247	68%	No
1911	328	90%	No
1912	315	86%	No
1913	316	87%	No
1914	355	97%	Yes
1915	182	50%	No
1944	233	64%	No
1945	364	100%	Yes
1946	365	100%	Yes
1947	365	100%	Yes
1948	366	100%	Yes
1949	364	100%	Yes
1950	365	100%	Yes
1951	365	100%	Yes
1952	365	100%	Yes
1953	275	75%	No
1954	320	88%	No
1955	273	75%	No

Latest Records

No records were set at this station in the latest data.

Extremes by Year

1910 to 1955

Yearly extremes at Mesa: 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)	1949	38.3 C (100.9 F)	18
Coldest night (TNn)	-29.4 C (-20.9 F)	1950	-20.0 C (-4.0 F)	18
Wettest day (Rx1day)	177.8 mm (7.0 in)	1912	30.4 mm (1.2 in)	18
Wettest five days (Rx5day)	190.5 mm (7.5 in)	1912	60.9 mm (2.4 in)	18
Longest dry spell (CDD)	93 days	1911	50 days	18

Hottest day (TXx)

The hottest day of the year at Mesa, 1910 to 1955. The record is 40.6 C (105.1 F) in 1949, marked on the chart; the median year is 38.3 C (100.9 F).

Hottest day (TXx) at Mesa by year
Year	Hottest day (TXx)
1910	38.9 C (102.0 F)
1911	37.2 C (99.0 F)
1912	38.3 C (100.9 F)
1913	36.7 C (98.1 F)
1914	37.8 C (100.0 F)
1915	39.4 C (102.9 F)
1944	37.2 C (99.0 F)
1945	37.2 C (99.0 F)
1946	40.0 C (104.0 F)
1947	38.3 C (100.9 F)
1948	36.1 C (97.0 F)
1949	40.6 C (105.1 F)
1950	38.9 C (102.0 F)
1951	40.0 C (104.0 F)
1952	37.8 C (100.0 F)
1953	40.0 C (104.0 F)
1954	38.3 C (100.9 F)
1955	38.9 C (102.0 F)

Coldest night (TNn)

The coldest night of the year at Mesa, 1910 to 1955. The record is -29.4 C (-20.9 F) in 1950, marked on the chart; the median year is -20.0 C (-4.0 F).

Coldest night (TNn) at Mesa by year
Year	Coldest night (TNn)
1910	-10.6 C (12.9 F)
1911	-18.3 C (-0.9 F)
1912	-20.6 C (-5.1 F)
1913	-23.3 C (-9.9 F)
1914	-20.0 C (-4.0 F)
1915	-20.0 C (-4.0 F)
1944	-12.8 C (9.0 F)
1945	-16.1 C (3.0 F)
1946	-16.7 C (1.9 F)
1947	-23.3 C (-9.9 F)
1948	-25.6 C (-14.1 F)
1949	-27.2 C (-17.0 F)
1950	-29.4 C (-20.9 F)
1951	-23.9 C (-11.0 F)
1952	-22.8 C (-9.0 F)
1953	-12.2 C (10.0 F)
1954	-13.3 C (8.1 F)
1955	-17.8 C (0.0 F)

Wettest day (Rx1day)

The wettest day of the year at Mesa, 1910 to 1955. The record is 177.8 mm (7.0 in) in 1912, marked on the chart; the median year is 30.4 mm (1.2 in).

Wettest day (Rx1day) at Mesa by year
Year	Wettest day (Rx1day)
1910	22.1 mm (0.9 in)
1911	31.0 mm (1.2 in)
1912	177.8 mm (7.0 in)
1913	114.3 mm (4.5 in)
1914	25.4 mm (1.0 in)
1915	19.6 mm (0.8 in)
1944	35.8 mm (1.4 in)
1945	29.7 mm (1.2 in)
1946	33.3 mm (1.3 in)
1947	27.2 mm (1.1 in)
1948	35.1 mm (1.4 in)
1949	31.8 mm (1.3 in)
1950	25.4 mm (1.0 in)
1951	28.2 mm (1.1 in)
1952	32.8 mm (1.3 in)
1953	38.9 mm (1.5 in)
1954	23.4 mm (0.9 in)
1955	16.5 mm (0.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Mesa, 1910 to 1955. The record is 190.5 mm (7.5 in) in 1912, marked on the chart; the median year is 60.9 mm (2.4 in).

Wettest five days (Rx5day) at Mesa by year
Year	Wettest five days (Rx5day)
1910	43.4 mm (1.7 in)
1911	62.2 mm (2.4 in)
1912	190.5 mm (7.5 in)
1913	52.4 mm (2.1 in)
1914	59.5 mm (2.3 in)
1915	52.2 mm (2.1 in)
1944	45.7 mm (1.8 in)
1945	64.9 mm (2.6 in)
1946	65.8 mm (2.6 in)
1947	45.5 mm (1.8 in)
1948	57.6 mm (2.3 in)
1949	67.8 mm (2.7 in)
1950	55.1 mm (2.2 in)
1951	67.0 mm (2.6 in)
1952	65.9 mm (2.6 in)
1953	107.0 mm (4.2 in)
1954	46.0 mm (1.8 in)
1955	67.5 mm (2.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Mesa, 1910 to 1955. The record is 93 days in 1911, marked on the chart; the median year is 50 days.

Longest dry spell (CDD) at Mesa by year
Year	Longest dry spell (CDD)
1910	56 days
1911	93 days
1912	25 days
1913	40 days
1914	27 days
1915	30 days
1944	40 days
1945	38 days
1946	26 days
1947	50 days
1948	52 days
1949	59 days
1950	46 days
1951	49 days
1952	66 days
1953	64 days
1954	58 days
1955	52 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 Mesa standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mesa 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).