Macenta Weather Records (GV000001847)

Record envelope, standing records and threshold days for Macenta (GV000001847), Guinea, with 81 years of record.

Key Facts for Macenta

Macenta (GV000001847) is a weather station in Guinea at 8.53 latitude and -9.42 longitude, 543 m (1,781 ft) above sea level.
The station reports from 1945 to 2025, 81 years of record.
1,464 records set at Macenta still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Guinea, 8.53 latitude, -9.42 longitude.
Elevation: 543 m (1,781 ft).
Period of record: 1945 to 2025, 81 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 Macenta. 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 Macenta, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	35.4 C (95.7 F)	6.2 C (43.2 F)	n/a	n/a
Feb	36.7 C (98.1 F)	8.5 C (47.3 F)	n/a	n/a
Mar	36.6 C (97.9 F)	11.9 C (53.4 F)	n/a	n/a
Apr	34.7 C (94.5 F)	13.6 C (56.5 F)	n/a	n/a
May	34.2 C (93.6 F)	17.0 C (62.6 F)	n/a	n/a
Jun	32.6 C (90.7 F)	17.4 C (63.3 F)	n/a	n/a
Jul	30.8 C (87.4 F)	15.2 C (59.4 F)	n/a	n/a
Aug	31.8 C (89.2 F)	16.2 C (61.2 F)	n/a	n/a
Sep	32.7 C (90.9 F)	16.8 C (62.2 F)	n/a	n/a
Oct	32.8 C (91.0 F)	14.0 C (57.2 F)	n/a	n/a
Nov	32.7 C (90.9 F)	10.6 C (51.1 F)	n/a	n/a
Dec	34.0 C (93.2 F)	7.5 C (45.5 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Macenta still stand. 1947 holds the most, with 140.

Standing records at Macenta by the year they were set
Year set	Standing records
1945	134
1946	93
1947	140
1948	96
1949	122
1950	126
1951	106
1952	88
1953	91
1954	99
1955	110
1956	122
1957	66
1958	55
1975	1
1977	1
1980	2
1981	1
1992	3
1993	4
1994	3
2024	1

Wettest Day of Each Month

Sep: 170.1 mm (6.7 in)

The wettest day on record for each calendar month at Macenta. The most was 170.1 mm (6.7 in) on 10 September 1946.

Record daily precipitation for each month at Macenta
Month	Record daily precipitation (mm)	Date
Jan	41.9 mm (1.6 in)	31 January 1958
Feb	85.5 mm (3.4 in)	23 February 1953
Mar	92.2 mm (3.6 in)	24 March 1948
Apr	66.9 mm (2.6 in)	18 April 1953
May	73.5 mm (2.9 in)	21 May 1957
Jun	116.0 mm (4.6 in)	7 June 1957
Jul	158.1 mm (6.2 in)	22 July 1947
Aug	125.4 mm (4.9 in)	1 August 1947
Sep	170.1 mm (6.7 in)	10 September 1946
Oct	117.1 mm (4.6 in)	1 October 1946
Nov	80.2 mm (3.2 in)	12 November 1954
Dec	70.1 mm (2.8 in)	6 December 1955

Period of Record Coverage

1945 to 2003

26 years of record at Macenta, 1945 to 2003. 13 years have data for under 90 percent of days and are left out of rankings: 1958, 1975, 1976, 1977, 1978, 1979, 1980, 1981 and others.

Days with data per year at Macenta
Year	Days with data	Share of year	Complete
1945	356	98%	Yes
1946	359	98%	Yes
1947	356	98%	Yes
1948	364	99%	Yes
1949	365	100%	Yes
1950	365	100%	Yes
1951	365	100%	Yes
1952	366	100%	Yes
1953	365	100%	Yes
1954	365	100%	Yes
1955	365	100%	Yes
1956	366	100%	Yes
1957	355	97%	Yes
1958	269	74%	No
1975	3	1%	No
1976	1	0%	No
1977	2	1%	No
1978	2	1%	No
1979	1	0%	No
1980	6	2%	No
1981	1	0%	No
1982	1	0%	No
1992	27	7%	No
1993	42	12%	No
1994	17	5%	No
2003	1	0%	No

Latest Records

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

Climate Trend

13 complete years, 1945 to 1957

One stripe for each of 13 complete years at Macenta, 1945 to 1957. Blue stripes are years cooler than the station's own mean of 24.3 C (75.7 F); red stripes are warmer. The coolest year was 1956, at 23.8 C (74.8 F), and the warmest was 1947, at 24.8 C (76.6 F). The strongest colour marks a difference of 0.6 C (1.1 F).

Annual mean temperature at Macenta as warming stripes, 1945 to 1957
Year	Annual mean temperature	Difference from the station mean
1945	24.6 C	+0.35 C
1946	24.4 C	+0.12 C
1947	24.8 C	+0.48 C
1948	24.3 C	+0.05 C
1949	24.6 C	+0.28 C
1950	24.4 C	+0.11 C
1951	24.5 C	+0.20 C
1952	24.2 C	-0.06 C
1953	24.4 C	+0.10 C
1954	23.8 C	-0.52 C
1955	23.8 C	-0.52 C
1956	23.8 C	-0.53 C
1957	24.3 C	-0.04 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

1945 to 2025

Yearly extremes at Macenta: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	36.7 C (98.1 F)	1946	34.2 C (93.5 F)	26
Coldest night (TNn)	6.2 C (43.2 F)	1957	9.5 C (49.1 F)	21
Wettest day (Rx1day)	170.1 mm (6.7 in)	1946	94.3 mm (3.7 in)	26
Wettest five days (Rx5day)	324.7 mm (12.8 in)	1947	225.5 mm (8.9 in)	14
Longest dry spell (CDD)	44 days	1948	19 days	24

Hottest day (TXx)

The hottest day of the year at Macenta, 1945 to 2025. The record is 36.7 C (98.1 F) in 1946, marked on the chart; the median year is 34.2 C (93.5 F).

Hottest day (TXx) at Macenta by year
Year	Hottest day (TXx)
1945	36.6 C (97.9 F)
1946	36.7 C (98.1 F)
1947	35.5 C (95.9 F)
1948	36.2 C (97.2 F)
1949	36.0 C (96.8 F)
1950	35.9 C (96.6 F)
1951	34.5 C (94.1 F)
1952	35.6 C (96.1 F)
1953	33.7 C (92.7 F)
1954	33.3 C (91.9 F)
1955	33.8 C (92.8 F)
1956	33.2 C (91.8 F)
1957	35.0 C (95.0 F)
1958	35.1 C (95.2 F)
1975	30.0 C (86.0 F)
1976	32.0 C (89.6 F)
1977	30.0 C (86.0 F)
1978	33.0 C (91.4 F)
1979	32.0 C (89.6 F)
1980	32.0 C (89.6 F)
1981	32.0 C (89.6 F)
1982	29.5 C (85.1 F)
1992	34.5 C (94.1 F)
1993	35.0 C (95.0 F)
1994	34.6 C (94.3 F)
2003	32.0 C (89.6 F)
2022	n/a
2023	n/a
2024	n/a
2025	n/a

Coldest night (TNn)

The coldest night of the year at Macenta, 1945 to 2025. The record is 6.2 C (43.2 F) in 1957, marked on the chart; the median year is 9.5 C (49.1 F).

Coldest night (TNn) at Macenta by year
Year	Coldest night (TNn)
1945	8.6 C (47.5 F)
1946	8.7 C (47.7 F)
1947	9.0 C (48.2 F)
1948	8.4 C (47.1 F)
1949	8.6 C (47.5 F)
1950	9.2 C (48.6 F)
1951	9.5 C (49.1 F)
1952	8.9 C (48.0 F)
1953	11.2 C (52.2 F)
1954	10.3 C (50.5 F)
1955	7.5 C (45.5 F)
1956	9.0 C (48.2 F)
1957	6.2 C (43.2 F)
1958	11.0 C (51.8 F)
1975	15.0 C (59.0 F)
1976	14.0 C (57.2 F)
1977	21.0 C (69.8 F)
1978	n/a
1979	n/a
1980	18.0 C (64.4 F)
1981	16.0 C (60.8 F)
1982	19.5 C (67.1 F)
1992	n/a
1993	n/a
1994	n/a
2003	n/a
2022	n/a
2023	n/a
2024	21.5 C (70.7 F)
2025	n/a

Wettest day (Rx1day)

The wettest day of the year at Macenta, 1945 to 2025. The record is 170.1 mm (6.7 in) in 1946, marked on the chart; the median year is 94.3 mm (3.7 in).

Wettest day (Rx1day) at Macenta by year
Year	Wettest day (Rx1day)
1945	118.2 mm (4.7 in)
1946	170.1 mm (6.7 in)
1947	158.1 mm (6.2 in)
1948	107.8 mm (4.2 in)
1949	113.7 mm (4.5 in)
1950	104.5 mm (4.1 in)
1951	78.1 mm (3.1 in)
1952	95.9 mm (3.8 in)
1953	144.1 mm (5.7 in)
1954	94.6 mm (3.7 in)
1955	102.0 mm (4.0 in)
1956	106.5 mm (4.2 in)
1957	116.0 mm (4.6 in)
1958	105.0 mm (4.1 in)
1975	n/a
1976	0.0 mm (0.00 in)
1977	0.0 mm (0.00 in)
1978	n/a
1979	n/a
1980	2.0 mm (0.08 in)
1981	2.0 mm (0.08 in)
1982	n/a
1992	0.0 mm (0.00 in)
1993	54.1 mm (2.1 in)
1994	0.0 mm (0.00 in)
2003	0.0 mm (0.00 in)
2022	0.3 mm (0.01 in)
2023	36.1 mm (1.4 in)
2024	94.0 mm (3.7 in)
2025	18.0 mm (0.7 in)

Wettest five days (Rx5day)

The wettest five days of the year at Macenta, 1945 to 2025. The record is 324.7 mm (12.8 in) in 1947, marked on the chart; the median year is 225.5 mm (8.9 in).

Wettest five days (Rx5day) at Macenta by year
Year	Wettest five days (Rx5day)
1945	245.2 mm (9.7 in)
1946	264.1 mm (10.4 in)
1947	324.7 mm (12.8 in)
1948	178.3 mm (7.0 in)
1949	202.1 mm (8.0 in)
1950	199.7 mm (7.9 in)
1951	202.0 mm (8.0 in)
1952	218.1 mm (8.6 in)
1953	293.5 mm (11.6 in)
1954	232.8 mm (9.2 in)
1955	259.7 mm (10.2 in)
1956	200.8 mm (7.9 in)
1957	189.7 mm (7.5 in)
1958	239.2 mm (9.4 in)
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1982	n/a
1992	n/a
1993	n/a
1994	n/a
2003	n/a
2022	n/a
2023	n/a
2024	n/a
2025	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Macenta, 1945 to 2025. The record is 44 days in 1948, marked on the chart; the median year is 19 days.

Longest dry spell (CDD) at Macenta by year
Year	Longest dry spell (CDD)
1945	38 days
1946	22 days
1947	32 days
1948	44 days
1949	31 days
1950	32 days
1951	24 days
1952	31 days
1953	22 days
1954	16 days
1955	24 days
1956	37 days
1957	38 days
1958	8 days
1975	n/a
1976	1 day
1977	1 day
1978	n/a
1979	n/a
1980	1 day
1981	1 day
1982	n/a
1992	2 days
1993	3 days
1994	2 days
2003	1 day
2022	1 day
2023	n/a
2024	1 day
2025	n/a

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 Macenta standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Macenta 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 2026-10-13 (13 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).