Bisbee 2 Weather Records (USC00020773)

Record envelope, standing records and threshold days for Bisbee 2 (USC00020773), Arizona, United States, with 37 years of record.

Key Facts for Bisbee 2

Bisbee 2 (USC00020773) is a weather station in Arizona, United States at 31.43 latitude and -109.89 longitude, 1,539 m (5,050 ft) above sea level.
The station reports from 1961 to 1997, 37 years of record.
1,464 records set at Bisbee 2 still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Arizona, United States, 31.43 latitude, -109.89 longitude.
Elevation: 1,539 m (5,050 ft).
Period of record: 1961 to 1997, 37 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 Bisbee 2. 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 Bisbee 2, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	26.1 C (79.0 F)	-13.9 C (7.0 F)	n/a	n/a
Feb	26.1 C (79.0 F)	-6.1 C (21.0 F)	n/a	n/a
Mar	28.3 C (82.9 F)	-6.7 C (19.9 F)	n/a	n/a
Apr	33.3 C (91.9 F)	-3.9 C (25.0 F)	n/a	n/a
May	36.7 C (98.1 F)	1.7 C (35.1 F)	n/a	n/a
Jun	40.6 C (105.1 F)	6.1 C (43.0 F)	n/a	n/a
Jul	42.2 C (108.0 F)	11.1 C (52.0 F)	n/a	n/a
Aug	37.8 C (100.0 F)	10.0 C (50.0 F)	n/a	n/a
Sep	35.6 C (96.1 F)	6.7 C (44.1 F)	n/a	n/a
Oct	35.0 C (95.0 F)	-4.4 C (24.1 F)	n/a	n/a
Nov	31.1 C (88.0 F)	-5.6 C (21.9 F)	n/a	n/a
Dec	25.0 C (77.0 F)	-9.4 C (15.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Bisbee 2 still stand. 1971 holds the most, with 118.

Standing records at Bisbee 2 by the year they were set
Year set	Standing records
1961	39
1962	78
1963	49
1964	42
1965	13
1966	31
1967	58
1968	42
1969	76
1970	66
1971	118
1972	74
1973	72
1974	71
1975	60
1976	42
1977	43
1978	32
1979	34
1980	40
1981	29
1982	4
1992	44
1993	40
1994	75
1995	90
1996	77
1997	25

Wettest Day of Each Month

Aug: 94.2 mm (3.7 in)

The wettest day on record for each calendar month at Bisbee 2. The most was 94.2 mm (3.7 in) on 15 August 1974.

Record daily precipitation for each month at Bisbee 2
Month	Record daily precipitation (mm)	Date
Jan	40.6 mm (1.6 in)	18 January 1993
Feb	25.4 mm (1.0 in)	10 February 1968
Mar	22.4 mm (0.9 in)	4 March 1981
Apr	18.0 mm (0.7 in)	19 April 1971
May	21.6 mm (0.9 in)	4 May 1992
Jun	26.7 mm (1.1 in)	30 June 1981
Jul	44.2 mm (1.7 in)	27 July 1966
Aug	94.2 mm (3.7 in)	15 August 1974
Sep	40.9 mm (1.6 in)	10 September 1967
Oct	78.7 mm (3.1 in)	9 October 1977
Nov	52.3 mm (2.1 in)	11 November 1994
Dec	33.0 mm (1.3 in)	6 December 1994

Period of Record Coverage

1961 to 1997

28 years of record at Bisbee 2, 1961 to 1997. 11 years have data for under 90 percent of days and are left out of rankings: 1961, 1964, 1965, 1966, 1967, 1979, 1980, 1982 and others.

Days with data per year at Bisbee 2
Year	Days with data	Share of year	Complete
1961	185	51%	No
1962	361	99%	Yes
1963	333	91%	Yes
1964	305	83%	No
1965	92	25%	No
1966	245	67%	No
1967	304	83%	No
1968	335	92%	Yes
1969	363	99%	Yes
1970	363	99%	Yes
1971	364	100%	Yes
1972	361	99%	Yes
1973	360	99%	Yes
1974	363	99%	Yes
1975	363	99%	Yes
1976	335	92%	Yes
1977	364	100%	Yes
1978	330	90%	Yes
1979	184	50%	No
1980	265	72%	No
1981	363	99%	Yes
1982	26	7%	No
1992	240	66%	No
1993	364	100%	Yes
1994	353	97%	Yes
1995	351	96%	Yes
1996	266	73%	No
1997	134	37%	No

Latest Records

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

Climate Trend

13 complete years, 1962 to 1995

One stripe for each of 13 complete years at Bisbee 2, 1962 to 1995. Blue stripes are years cooler than the station's own mean of 16.8 C (62.3 F); red stripes are warmer. The coolest year was 1973, at 16.0 C (60.8 F), and the warmest was 1995, at 18.5 C (65.3 F). The strongest colour marks a difference of 1.7 C (3.1 F).

Annual mean temperature at Bisbee 2 as warming stripes, 1962 to 1995
Year	Annual mean temperature	Difference from the station mean
1962	16.9 C	+0.05 C
1969	16.8 C	-0.07 C
1970	16.2 C	-0.69 C
1971	16.1 C	-0.78 C
1972	16.5 C	-0.33 C
1973	16.0 C	-0.87 C
1974	16.5 C	-0.33 C
1975	16.0 C	-0.83 C
1977	16.3 C	-0.55 C
1981	17.0 C	+0.11 C
1993	18.0 C	+1.19 C
1994	18.3 C	+1.44 C
1995	18.5 C	+1.63 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

1961 to 1997

Yearly extremes at Bisbee 2: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	42.2 C (108.0 F)	1994	37.5 C (99.5 F)	28
Coldest night (TNn)	-13.9 C (7.0 F)	1962	-6.1 C (21.0 F)	28
Wettest day (Rx1day)	94.2 mm (3.7 in)	1974	37.4 mm (1.5 in)	28
Wettest five days (Rx5day)	147.0 mm (5.8 in)	1977	61.3 mm (2.4 in)	28
Longest dry spell (CDD)	148 days	1972	56 days	28

Hottest day (TXx)

The hottest day of the year at Bisbee 2, 1961 to 1997. The record is 42.2 C (108.0 F) in 1994, marked on the chart; the median year is 37.5 C (99.5 F).

Hottest day (TXx) at Bisbee 2 by year
Year	Hottest day (TXx)
1961	37.2 C (99.0 F)
1962	37.2 C (99.0 F)
1963	37.2 C (99.0 F)
1964	37.2 C (99.0 F)
1965	36.7 C (98.1 F)
1966	36.7 C (98.1 F)
1967	36.1 C (97.0 F)
1968	37.8 C (100.0 F)
1969	37.8 C (100.0 F)
1970	38.3 C (100.9 F)
1971	37.2 C (99.0 F)
1972	36.7 C (98.1 F)
1973	38.3 C (100.9 F)
1974	40.0 C (104.0 F)
1975	37.2 C (99.0 F)
1976	36.7 C (98.1 F)
1977	37.2 C (99.0 F)
1978	37.8 C (100.0 F)
1979	38.3 C (100.9 F)
1980	38.3 C (100.9 F)
1981	37.8 C (100.0 F)
1982	25.6 C (78.1 F)
1992	40.0 C (104.0 F)
1993	38.9 C (102.0 F)
1994	42.2 C (108.0 F)
1995	40.6 C (105.1 F)
1996	38.9 C (102.0 F)
1997	36.1 C (97.0 F)

Coldest night (TNn)

The coldest night of the year at Bisbee 2, 1961 to 1997. The record is -13.9 C (7.0 F) in 1962, marked on the chart; the median year is -6.1 C (21.0 F).

Coldest night (TNn) at Bisbee 2 by year
Year	Coldest night (TNn)
1961	-3.3 C (26.1 F)
1962	-13.9 C (7.0 F)
1963	-9.4 C (15.1 F)
1964	-6.7 C (19.9 F)
1965	-5.0 C (23.0 F)
1966	-6.7 C (19.9 F)
1967	-6.1 C (21.0 F)
1968	-9.4 C (15.1 F)
1969	-5.6 C (21.9 F)
1970	-7.2 C (19.0 F)
1971	-11.7 C (10.9 F)
1972	-6.7 C (19.9 F)
1973	-6.7 C (19.9 F)
1974	-7.8 C (18.0 F)
1975	-6.1 C (21.0 F)
1976	-6.7 C (19.9 F)
1977	-5.6 C (21.9 F)
1978	-5.0 C (23.0 F)
1979	-3.9 C (25.0 F)
1980	-6.1 C (21.0 F)
1981	-3.9 C (25.0 F)
1982	-1.7 C (28.9 F)
1992	-3.3 C (26.1 F)
1993	-3.3 C (26.1 F)
1994	-5.0 C (23.0 F)
1995	-3.9 C (25.0 F)
1996	-5.6 C (21.9 F)
1997	-10.6 C (12.9 F)

Wettest day (Rx1day)

The wettest day of the year at Bisbee 2, 1961 to 1997. The record is 94.2 mm (3.7 in) in 1974, marked on the chart; the median year is 37.4 mm (1.5 in).

Wettest day (Rx1day) at Bisbee 2 by year
Year	Wettest day (Rx1day)
1961	36.1 mm (1.4 in)
1962	35.8 mm (1.4 in)
1963	40.6 mm (1.6 in)
1964	34.8 mm (1.4 in)
1965	27.9 mm (1.1 in)
1966	44.2 mm (1.7 in)
1967	40.9 mm (1.6 in)
1968	25.4 mm (1.0 in)
1969	36.6 mm (1.4 in)
1970	85.6 mm (3.4 in)
1971	38.1 mm (1.5 in)
1972	33.8 mm (1.3 in)
1973	43.9 mm (1.7 in)
1974	94.2 mm (3.7 in)
1975	77.5 mm (3.1 in)
1976	30.5 mm (1.2 in)
1977	78.7 mm (3.1 in)
1978	34.3 mm (1.4 in)
1979	48.3 mm (1.9 in)
1980	23.9 mm (0.9 in)
1981	26.7 mm (1.1 in)
1982	10.4 mm (0.4 in)
1992	42.4 mm (1.7 in)
1993	52.6 mm (2.1 in)
1994	52.3 mm (2.1 in)
1995	35.1 mm (1.4 in)
1996	36.3 mm (1.4 in)
1997	38.1 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Bisbee 2, 1961 to 1997. The record is 147.0 mm (5.8 in) in 1977, marked on the chart; the median year is 61.3 mm (2.4 in).

Wettest five days (Rx5day) at Bisbee 2 by year
Year	Wettest five days (Rx5day)
1961	37.8 mm (1.5 in)
1962	35.8 mm (1.4 in)
1963	65.6 mm (2.6 in)
1964	44.0 mm (1.7 in)
1965	70.1 mm (2.8 in)
1966	104.9 mm (4.1 in)
1967	69.4 mm (2.7 in)
1968	52.4 mm (2.1 in)
1969	58.7 mm (2.3 in)
1970	103.8 mm (4.1 in)
1971	80.3 mm (3.2 in)
1972	53.9 mm (2.1 in)
1973	87.1 mm (3.4 in)
1974	102.1 mm (4.0 in)
1975	78.8 mm (3.1 in)
1976	55.2 mm (2.2 in)
1977	147.0 mm (5.8 in)
1978	48.7 mm (1.9 in)
1979	66.1 mm (2.6 in)
1980	35.8 mm (1.4 in)
1981	50.2 mm (2.0 in)
1982	10.4 mm (0.4 in)
1992	49.8 mm (2.0 in)
1993	87.1 mm (3.4 in)
1994	111.3 mm (4.4 in)
1995	63.9 mm (2.5 in)
1996	49.7 mm (2.0 in)
1997	10.9 mm (0.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Bisbee 2, 1961 to 1997. The record is 148 days in 1972, marked on the chart; the median year is 56 days.

Longest dry spell (CDD) at Bisbee 2 by year
Year	Longest dry spell (CDD)
1961	27 days
1962	61 days
1963	46 days
1964	94 days
1965	30 days
1966	50 days
1967	56 days
1968	54 days
1969	56 days
1970	56 days
1971	49 days
1972	148 days
1973	60 days
1974	114 days
1975	86 days
1976	41 days
1977	62 days
1978	49 days
1979	87 days
1980	84 days
1981	58 days
1982	12 days
1992	35 days
1993	46 days
1994	31 days
1995	85 days
1996	108 days
1997	41 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 Bisbee 2 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Bisbee 2 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).