Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Riana (Pine Road). 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 Riana (Pine Road), with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
n/a
n/a
n/a
n/a
Feb
n/a
n/a
n/a
n/a
Mar
n/a
n/a
n/a
n/a
Apr
n/a
n/a
n/a
n/a
May
n/a
n/a
n/a
n/a
Jun
n/a
n/a
n/a
n/a
Jul
n/a
n/a
n/a
n/a
Aug
n/a
n/a
n/a
n/a
Sep
n/a
n/a
n/a
n/a
Oct
n/a
n/a
n/a
n/a
Nov
n/a
n/a
n/a
n/a
Dec
n/a
n/a
n/a
n/a
Which Years Hold Standing Records
0 standing records
0 records at Riana (Pine Road) still stand.
Standing records at Riana (Pine Road) by the year they were set
Year set
Standing records
Wettest Day of Each Month
Apr: 281.4 mm (11.1 in)
The wettest day on record for each calendar month at Riana (Pine Road). The most was 281.4 mm (11.1 in) on 5 April 1929.
Record daily precipitation for each month at Riana (Pine Road)
Yearly extremes at Riana (Pine Road): the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Wettest day (Rx1day)
281.4 mm (11.1 in)
1929
67.1 mm (2.6 in)
34
Wettest five days (Rx5day)
546.4 mm (21.5 in)
1929
114.8 mm (4.5 in)
34
Longest dry spell (CDD)
35 days
1942
19 days
34
Wettest day (Rx1day)
The wettest day of the year at Riana (Pine Road), 1916 to 1951. The record is 281.4 mm (11.1 in) in 1929, marked on the chart; the median year is 67.1 mm (2.6 in).
Wettest day (Rx1day) at Riana (Pine Road) by year
Year
Wettest day (Rx1day)
1916
120.4 mm (4.7 in)
1917
137.2 mm (5.4 in)
1918
59.2 mm (2.3 in)
1919
54.6 mm (2.1 in)
1920
60.2 mm (2.4 in)
1921
56.4 mm (2.2 in)
1922
57.7 mm (2.3 in)
1923
88.9 mm (3.5 in)
1924
91.7 mm (3.6 in)
1925
59.9 mm (2.4 in)
1926
63.0 mm (2.5 in)
1927
51.1 mm (2.0 in)
1928
55.1 mm (2.2 in)
1929
281.4 mm (11.1 in)
1930
114.3 mm (4.5 in)
1931
92.5 mm (3.6 in)
1933
55.9 mm (2.2 in)
1934
92.5 mm (3.6 in)
1935
70.1 mm (2.8 in)
1936
86.4 mm (3.4 in)
1937
74.9 mm (2.9 in)
1939
68.6 mm (2.7 in)
1940
49.3 mm (1.9 in)
1941
34.3 mm (1.4 in)
1942
66.0 mm (2.6 in)
1943
60.2 mm (2.4 in)
1944
68.1 mm (2.7 in)
1945
86.6 mm (3.4 in)
1946
152.9 mm (6.0 in)
1947
102.9 mm (4.1 in)
1948
59.9 mm (2.4 in)
1949
81.3 mm (3.2 in)
1950
53.3 mm (2.1 in)
1951
56.9 mm (2.2 in)
Wettest five days (Rx5day)
The wettest five days of the year at Riana (Pine Road), 1916 to 1951. The record is 546.4 mm (21.5 in) in 1929, marked on the chart; the median year is 114.8 mm (4.5 in).
Wettest five days (Rx5day) at Riana (Pine Road) by year
Year
Wettest five days (Rx5day)
1916
182.7 mm (7.2 in)
1917
172.8 mm (6.8 in)
1918
117.7 mm (4.6 in)
1919
79.2 mm (3.1 in)
1920
107.9 mm (4.2 in)
1921
114.3 mm (4.5 in)
1922
83.3 mm (3.3 in)
1923
144.5 mm (5.7 in)
1924
139.0 mm (5.5 in)
1925
89.2 mm (3.5 in)
1926
115.4 mm (4.5 in)
1927
71.1 mm (2.8 in)
1928
121.4 mm (4.8 in)
1929
546.4 mm (21.5 in)
1930
190.3 mm (7.5 in)
1931
180.4 mm (7.1 in)
1933
62.5 mm (2.5 in)
1934
118.2 mm (4.7 in)
1935
93.0 mm (3.7 in)
1936
112.1 mm (4.4 in)
1937
88.1 mm (3.5 in)
1939
115.3 mm (4.5 in)
1940
72.6 mm (2.9 in)
1941
71.6 mm (2.8 in)
1942
88.8 mm (3.5 in)
1943
117.3 mm (4.6 in)
1944
186.5 mm (7.3 in)
1945
150.2 mm (5.9 in)
1946
156.2 mm (6.1 in)
1947
127.1 mm (5.0 in)
1948
84.1 mm (3.3 in)
1949
98.8 mm (3.9 in)
1950
92.3 mm (3.6 in)
1951
109.9 mm (4.3 in)
Longest dry spell (CDD)
The longest dry spell of the year at Riana (Pine Road), 1916 to 1951. The record is 35 days in 1942, marked on the chart; the median year is 19 days.
Longest dry spell (CDD) at Riana (Pine Road) by year
Year
Longest dry spell (CDD)
1916
8 days
1917
19 days
1918
21 days
1919
16 days
1920
21 days
1921
23 days
1922
22 days
1923
26 days
1924
14 days
1925
18 days
1926
22 days
1927
29 days
1928
13 days
1929
14 days
1930
13 days
1931
12 days
1933
14 days
1934
13 days
1935
14 days
1936
28 days
1937
21 days
1939
16 days
1940
21 days
1941
19 days
1942
35 days
1943
22 days
1944
16 days
1945
22 days
1946
11 days
1947
28 days
1948
15 days
1949
17 days
1950
17 days
1951
20 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 Riana (Pine Road) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Riana (Pine Road) 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.