Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Guiria. 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 Guiria, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
34.9 C (94.8 F)
15.0 C (59.0 F)
n/a
n/a
Feb
33.4 C (92.1 F)
15.5 C (59.9 F)
n/a
n/a
Mar
35.6 C (96.1 F)
16.4 C (61.5 F)
n/a
n/a
Apr
35.4 C (95.7 F)
18.2 C (64.8 F)
n/a
n/a
May
36.3 C (97.3 F)
15.0 C (59.0 F)
n/a
n/a
Jun
35.4 C (95.7 F)
18.2 C (64.8 F)
n/a
n/a
Jul
35.2 C (95.4 F)
19.8 C (67.6 F)
n/a
n/a
Aug
35.0 C (95.0 F)
19.9 C (67.8 F)
n/a
n/a
Sep
35.4 C (95.7 F)
19.0 C (66.2 F)
n/a
n/a
Oct
35.2 C (95.4 F)
19.3 C (66.7 F)
n/a
n/a
Nov
34.9 C (94.8 F)
18.1 C (64.6 F)
n/a
n/a
Dec
33.7 C (92.7 F)
17.2 C (63.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Guiria still stand. 1991 holds the most, with 93.
Standing records at Guiria by the year they were set
Year set
Standing records
1961
38
1962
31
1963
29
1964
21
1965
29
1966
34
1967
18
1968
21
1969
24
1970
16
1971
39
1972
27
1973
15
1974
28
1975
20
1976
33
1977
15
1978
21
1979
59
1980
52
1981
72
1982
34
1983
30
1984
26
1985
37
1986
51
1987
67
1988
70
1989
40
1990
49
1991
93
1992
42
1993
34
1994
21
1995
10
1996
12
1997
19
1998
33
1999
7
2000
15
2007
16
2008
33
2009
13
2010
24
2011
10
2012
11
2013
11
2014
7
2015
7
All-Time Record Progression
1 new records
1 all-time records were set at Guiria between 1 April 1995 and 1 April 1995. Each dot is a new record.
When Guiria set new all-time records
Date
Kind
Detail
1995-04-01
Record high minimum temperature
Record high minimum temperature 29.7 C (85.5 F)
Wettest Day of Each Month
Aug: 148.1 mm (5.8 in)
The wettest day on record for each calendar month at Guiria. The most was 148.1 mm (5.8 in) on 24 August 1994.
Record daily precipitation for each month at Guiria
Month
Record daily precipitation (mm)
Date
Jan
72.9 mm (2.9 in)
16 January 1988
Feb
69.1 mm (2.7 in)
26 February 1986
Mar
57.9 mm (2.3 in)
23 March 2011
Apr
89.9 mm (3.5 in)
16 April 1991
May
101.1 mm (4.0 in)
23 May 1987
Jun
46.0 mm (1.8 in)
17 June 1993
Jul
80.0 mm (3.1 in)
17 July 1978
Aug
148.1 mm (5.8 in)
24 August 1994
Sep
89.9 mm (3.5 in)
5 September 1987
Oct
66.0 mm (2.6 in)
11 October 2008
Nov
101.1 mm (4.0 in)
29 November 2011
Dec
98.0 mm (3.9 in)
12 December 1986
Period of Record Coverage
1961 to 2016
Complete yearUnder 90 percent of days
50 years of record at Guiria, 1961 to 2016. 11 years have data for under 90 percent of days and are left out of rankings: 1988, 2007, 2008, 2009, 2010, 2011, 2012, 2013 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 33 complete years at Guiria, 1961 to 2000. Blue stripes are years cooler than the station's own mean of 27.0 C (80.6 F); red stripes are warmer. The coolest year was 1986, at 26.0 C (78.8 F), and the warmest was 1980, at 28.1 C (82.5 F). The strongest colour marks a difference of 1.1 C (2.0 F).
Annual mean temperature at Guiria as warming stripes, 1961 to 2000
Year
Annual mean temperature
Difference from the station mean
1961
27.6 C
+0.63 C
1962
26.5 C
-0.54 C
1963
27.6 C
+0.56 C
1964
26.8 C
-0.22 C
1965
26.9 C
-0.09 C
1966
27.0 C
+0.02 C
1967
26.8 C
-0.22 C
1968
26.8 C
-0.25 C
1969
27.3 C
+0.31 C
1970
27.2 C
+0.22 C
1971
26.3 C
-0.66 C
1972
26.8 C
-0.23 C
1973
26.7 C
-0.29 C
1974
26.5 C
-0.46 C
1975
26.6 C
-0.36 C
1976
27.1 C
+0.11 C
1977
27.6 C
+0.58 C
1978
27.7 C
+0.70 C
1979
28.0 C
+1.01 C
1980
28.1 C
+1.08 C
1981
27.4 C
+0.40 C
1982
26.4 C
-0.60 C
1983
26.8 C
-0.21 C
1984
26.5 C
-0.46 C
1985
26.1 C
-0.91 C
1986
26.0 C
-0.99 C
1987
27.7 C
+0.73 C
1989
27.0 C
-0.01 C
1992
26.8 C
-0.16 C
1995
26.9 C
-0.08 C
1998
27.6 C
+0.60 C
1999
27.1 C
+0.07 C
2000
26.8 C
-0.19 C
The fitted trend in annual mean temperature here over 1961 to 2000 is 0.00 C (-0.17 to 0.17) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.00 F (-0.31 to 0.31) per decade. The slope is a straight line fitted to 33 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Guiria
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.00 C (-0.17 to 0.17) per decade
0.00 F (-0.31 to 0.31) per decade
1961 to 2000
33
Not clearly different from zero
Mean daily maximum
0.20 C (0.03 to 0.37) per decade
0.35 F (0.05 to 0.66) per decade
1961 to 2000
33
Rise
Mean daily minimum
-0.20 C (-0.41 to 0.01) per decade
-0.35 F (-0.73 to 0.03) per decade
1961 to 2000
33
Not clearly different from zero
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 2016
Yearly extremes at Guiria: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
36.3 C (97.3 F)
1988
33.6 C (92.5 F)
50
Coldest night (TNn)
15.0 C (59.0 F)
1961
18.5 C (65.3 F)
51
Wettest day (Rx1day)
148.1 mm (5.8 in)
1994
45.5 mm (1.8 in)
36
Wettest five days (Rx5day)
189.3 mm (7.5 in)
1994
53.1 mm (2.1 in)
33
Longest dry spell (CDD)
18 days
1995
5 days
35
Hottest day (TXx)
The hottest day of the year at Guiria, 1961 to 2016. The record is 36.3 C (97.3 F) in 1988, marked on the chart; the median year is 33.6 C (92.5 F).
Hottest day (TXx) at Guiria by year
Year
Hottest day (TXx)
1961
35.0 C (95.0 F)
1962
33.0 C (91.4 F)
1963
34.2 C (93.6 F)
1964
32.4 C (90.3 F)
1965
32.5 C (90.5 F)
1966
32.7 C (90.9 F)
1967
33.1 C (91.6 F)
1968
32.3 C (90.1 F)
1969
33.5 C (92.3 F)
1970
33.6 C (92.5 F)
1971
32.4 C (90.3 F)
1972
33.2 C (91.8 F)
1973
33.0 C (91.4 F)
1974
32.9 C (91.2 F)
1975
33.6 C (92.5 F)
1976
34.4 C (93.9 F)
1977
33.5 C (92.3 F)
1978
34.9 C (94.8 F)
1979
35.2 C (95.4 F)
1980
34.3 C (93.7 F)
1981
34.2 C (93.6 F)
1982
32.3 C (90.1 F)
1983
33.3 C (91.9 F)
1984
33.1 C (91.6 F)
1985
32.5 C (90.5 F)
1986
32.9 C (91.2 F)
1987
35.4 C (95.7 F)
1988
36.3 C (97.3 F)
1989
34.4 C (93.9 F)
1990
35.4 C (95.7 F)
1991
35.2 C (95.4 F)
1992
34.3 C (93.7 F)
1993
34.0 C (93.2 F)
1994
34.1 C (93.4 F)
1995
33.2 C (91.8 F)
1996
33.1 C (91.6 F)
1997
34.0 C (93.2 F)
1998
34.2 C (93.6 F)
1999
33.5 C (92.3 F)
2000
33.0 C (91.4 F)
2001
n/a
2007
32.5 C (90.5 F)
2008
35.0 C (95.0 F)
2009
33.7 C (92.7 F)
2010
35.6 C (96.1 F)
2011
33.4 C (92.1 F)
2012
34.6 C (94.3 F)
2013
35.0 C (95.0 F)
2014
33.6 C (92.5 F)
2015
34.1 C (93.4 F)
2016
33.3 C (91.9 F)
Coldest night (TNn)
The coldest night of the year at Guiria, 1961 to 2016. The record is 15.0 C (59.0 F) in 1961, marked on the chart; the median year is 18.5 C (65.3 F).
Coldest night (TNn) at Guiria by year
Year
Coldest night (TNn)
1961
15.0 C (59.0 F)
1962
18.7 C (65.7 F)
1963
19.4 C (66.9 F)
1964
18.6 C (65.5 F)
1965
20.0 C (68.0 F)
1966
20.7 C (69.3 F)
1967
20.2 C (68.4 F)
1968
19.5 C (67.1 F)
1969
20.5 C (68.9 F)
1970
19.9 C (67.8 F)
1971
19.0 C (66.2 F)
1972
18.4 C (65.1 F)
1973
18.7 C (65.7 F)
1974
18.2 C (64.8 F)
1975
17.5 C (63.5 F)
1976
18.6 C (65.5 F)
1977
18.6 C (65.5 F)
1978
19.8 C (67.6 F)
1979
19.0 C (66.2 F)
1980
20.2 C (68.4 F)
1981
19.3 C (66.7 F)
1982
18.4 C (65.1 F)
1983
18.0 C (64.4 F)
1984
17.5 C (63.5 F)
1985
17.2 C (63.0 F)
1986
15.7 C (60.3 F)
1987
17.1 C (62.8 F)
1988
18.2 C (64.8 F)
1989
17.5 C (63.5 F)
1990
17.0 C (62.6 F)
1991
17.7 C (63.9 F)
1992
15.6 C (60.1 F)
1993
17.1 C (62.8 F)
1994
18.0 C (64.4 F)
1995
18.3 C (64.9 F)
1996
19.2 C (66.6 F)
1997
20.1 C (68.2 F)
1998
19.5 C (67.1 F)
1999
18.3 C (64.9 F)
2000
19.1 C (66.4 F)
2001
20.0 C (68.0 F)
2007
17.7 C (63.9 F)
2008
15.0 C (59.0 F)
2009
16.4 C (61.5 F)
2010
17.3 C (63.1 F)
2011
18.0 C (64.4 F)
2012
19.5 C (67.1 F)
2013
18.5 C (65.3 F)
2014
18.5 C (65.3 F)
2015
18.2 C (64.8 F)
2016
20.8 C (69.4 F)
Wettest day (Rx1day)
The wettest day of the year at Guiria, 1961 to 2016. The record is 148.1 mm (5.8 in) in 1994, marked on the chart; the median year is 45.5 mm (1.8 in).
Wettest day (Rx1day) at Guiria by year
Year
Wettest day (Rx1day)
1961
n/a
1962
n/a
1963
n/a
1964
n/a
1965
n/a
1966
n/a
1967
n/a
1968
n/a
1969
n/a
1970
n/a
1971
n/a
1972
n/a
1973
3.0 mm (0.12 in)
1974
47.0 mm (1.9 in)
1975
0.0 mm (0.00 in)
1976
30.0 mm (1.2 in)
1977
23.9 mm (0.9 in)
1978
80.0 mm (3.1 in)
1979
43.9 mm (1.7 in)
1980
35.1 mm (1.4 in)
1981
59.9 mm (2.4 in)
1982
19.1 mm (0.8 in)
1983
40.9 mm (1.6 in)
1984
80.0 mm (3.1 in)
1985
49.0 mm (1.9 in)
1986
98.0 mm (3.9 in)
1987
101.1 mm (4.0 in)
1988
89.9 mm (3.5 in)
1989
59.9 mm (2.4 in)
1990
42.9 mm (1.7 in)
1991
89.9 mm (3.5 in)
1992
51.1 mm (2.0 in)
1993
58.9 mm (2.3 in)
1994
148.1 mm (5.8 in)
1995
68.1 mm (2.7 in)
1996
94.0 mm (3.7 in)
1997
32.0 mm (1.3 in)
1998
n/a
1999
n/a
2000
n/a
2001
4.1 mm (0.16 in)
2007
19.1 mm (0.8 in)
2008
66.0 mm (2.6 in)
2009
16.0 mm (0.6 in)
2010
39.9 mm (1.6 in)
2011
101.1 mm (4.0 in)
2012
98.0 mm (3.9 in)
2013
9.9 mm (0.39 in)
2014
18.0 mm (0.7 in)
2015
10.9 mm (0.4 in)
2016
16.0 mm (0.6 in)
Wettest five days (Rx5day)
The wettest five days of the year at Guiria, 1961 to 2016. The record is 189.3 mm (7.5 in) in 1994, marked on the chart; the median year is 53.1 mm (2.1 in).
Wettest five days (Rx5day) at Guiria by year
Year
Wettest five days (Rx5day)
1961
n/a
1962
n/a
1963
n/a
1964
n/a
1965
n/a
1966
n/a
1967
n/a
1968
n/a
1969
n/a
1970
n/a
1971
n/a
1972
n/a
1973
n/a
1974
24.1 mm (0.9 in)
1975
0.0 mm (0.00 in)
1976
53.1 mm (2.1 in)
1977
31.5 mm (1.2 in)
1978
49.0 mm (1.9 in)
1979
70.9 mm (2.8 in)
1980
25.2 mm (1.0 in)
1981
91.0 mm (3.6 in)
1982
30.9 mm (1.2 in)
1983
57.4 mm (2.3 in)
1984
119.9 mm (4.7 in)
1985
20.0 mm (0.8 in)
1986
45.3 mm (1.8 in)
1987
121.2 mm (4.8 in)
1988
109.5 mm (4.3 in)
1989
78.2 mm (3.1 in)
1990
77.9 mm (3.1 in)
1991
89.9 mm (3.5 in)
1992
68.1 mm (2.7 in)
1993
122.9 mm (4.8 in)
1994
189.3 mm (7.5 in)
1995
98.6 mm (3.9 in)
1996
139.2 mm (5.5 in)
1997
21.0 mm (0.8 in)
1998
n/a
1999
n/a
2000
n/a
2001
n/a
2007
46.0 mm (1.8 in)
2008
125.7 mm (4.9 in)
2009
29.9 mm (1.2 in)
2010
28.4 mm (1.1 in)
2011
41.2 mm (1.6 in)
2012
91.5 mm (3.6 in)
2013
11.4 mm (0.4 in)
2014
20.5 mm (0.8 in)
2015
8.1 mm (0.32 in)
2016
n/a
Longest dry spell (CDD)
The longest dry spell of the year at Guiria, 1961 to 2016. The record is 18 days in 1995, marked on the chart; the median year is 5 days.
Longest dry spell (CDD) at Guiria by year
Year
Longest dry spell (CDD)
1961
n/a
1962
n/a
1963
n/a
1964
n/a
1965
n/a
1966
n/a
1967
n/a
1968
n/a
1969
n/a
1970
n/a
1971
n/a
1972
n/a
1973
2 days
1974
10 days
1975
7 days
1976
6 days
1977
5 days
1978
6 days
1979
6 days
1980
5 days
1981
6 days
1982
3 days
1983
4 days
1984
4 days
1985
3 days
1986
7 days
1987
5 days
1988
6 days
1989
6 days
1990
6 days
1991
8 days
1992
6 days
1993
6 days
1994
9 days
1995
18 days
1996
4 days
1997
3 days
1998
n/a
1999
n/a
2000
n/a
2001
n/a
2007
3 days
2008
4 days
2009
4 days
2010
3 days
2011
3 days
2012
3 days
2013
3 days
2014
5 days
2015
1 day
2016
1 day
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 Guiria standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Guiria 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.