Record envelope, standing records and threshold days for Wawawai 2 NW (USC00459024), Washington, United States, with 39 years of record.
Key Facts for Wawawai 2 NW
Wawawai 2 NW (USC00459024) is a weather station in Washington, United States at 46.65 latitude and -117.40 longitude, 214 m (702 ft) above sea level.
The station reports from 1927 to 1965, 39 years of record.
1,464 records set at Wawawai 2 NW still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Wawawai 2 NW set a daily record high maximum temperature of 23.3 C (73.9 F) on 30 October 1965.
About the Station
Location: Washington, United States, 46.65 latitude, -117.40 longitude.
Elevation: 214 m (702 ft).
Period of record: 1927 to 1965, 39 years.
Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
0 days at or beyond a record
Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Wawawai 2 NW. 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 Wawawai 2 NW, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
17.8 C (64.0 F)
-23.3 C (-9.9 F)
n/a
n/a
Feb
21.7 C (71.1 F)
-21.1 C (-6.0 F)
n/a
n/a
Mar
26.1 C (79.0 F)
-11.7 C (10.9 F)
n/a
n/a
Apr
35.6 C (96.1 F)
-7.2 C (19.0 F)
n/a
n/a
May
39.4 C (102.9 F)
-3.3 C (26.1 F)
n/a
n/a
Jun
42.8 C (109.0 F)
3.9 C (39.0 F)
n/a
n/a
Jul
44.4 C (111.9 F)
6.1 C (43.0 F)
n/a
n/a
Aug
43.3 C (109.9 F)
5.6 C (42.1 F)
n/a
n/a
Sep
40.6 C (105.1 F)
-1.7 C (28.9 F)
n/a
n/a
Oct
34.4 C (93.9 F)
-11.7 C (10.9 F)
n/a
n/a
Nov
25.0 C (77.0 F)
-17.8 C (0.0 F)
n/a
n/a
Dec
20.6 C (69.1 F)
-20.0 C (-4.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Wawawai 2 NW still stand. 1936 holds the most, with 75.
Standing records at Wawawai 2 NW by the year they were set
Year set
Standing records
1927
2
1928
47
1929
65
1930
44
1931
29
1932
59
1933
54
1934
59
1935
36
1936
75
1937
27
1938
44
1939
11
1940
29
1941
35
1942
42
1943
35
1944
36
1945
39
1946
41
1947
28
1948
36
1949
34
1950
32
1951
17
1952
38
1953
49
1954
40
1955
39
1956
40
1957
36
1958
36
1959
21
1960
35
1961
27
1962
49
1963
28
1964
40
1965
30
Wettest Day of Each Month
Mar: 63.5 mm (2.5 in)
The wettest day on record for each calendar month at Wawawai 2 NW. The most was 63.5 mm (2.5 in) on 31 March 1931.
Record daily precipitation for each month at Wawawai 2 NW
Month
Record daily precipitation (mm)
Date
Jan
37.3 mm (1.5 in)
2 January 1933
Feb
40.9 mm (1.6 in)
12 February 1938
Mar
63.5 mm (2.5 in)
31 March 1931
Apr
30.2 mm (1.2 in)
27 April 1962
May
32.0 mm (1.3 in)
8 May 1948
Jun
50.8 mm (2.0 in)
8 June 1947
Jul
20.3 mm (0.8 in)
3 July 1932
Aug
31.0 mm (1.2 in)
20 August 1959
Sep
52.8 mm (2.1 in)
16 September 1947
Oct
35.6 mm (1.4 in)
9 October 1955
Nov
46.2 mm (1.8 in)
12 November 1958
Dec
41.7 mm (1.6 in)
9 December 1933
Period of Record Coverage
1927 to 1965
Complete yearUnder 90 percent of days
39 years of record at Wawawai 2 NW, 1927 to 1965. 15 years have data for under 90 percent of days and are left out of rankings: 1927, 1928, 1929, 1930, 1931, 1936, 1937, 1938 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 22 complete years at Wawawai 2 NW, 1932 to 1964. Blue stripes are years cooler than the station's own mean of 12.6 C (54.8 F); red stripes are warmer. The coolest year was 1955, at 11.4 C (52.4 F), and the warmest was 1934, at 14.3 C (57.8 F). The strongest colour marks a difference of 1.7 C (3.1 F).
Annual mean temperature at Wawawai 2 NW as warming stripes, 1932 to 1964
Year
Annual mean temperature
Difference from the station mean
1932
12.2 C
-0.46 C
1933
12.4 C
-0.23 C
1934
14.3 C
+1.66 C
1935
12.1 C
-0.59 C
1942
12.8 C
+0.18 C
1943
12.5 C
-0.20 C
1944
13.1 C
+0.42 C
1945
13.0 C
+0.34 C
1946
12.9 C
+0.27 C
1947
13.2 C
+0.57 C
1948
11.9 C
-0.79 C
1952
13.1 C
+0.49 C
1953
13.6 C
+0.96 C
1954
12.0 C
-0.66 C
1955
11.4 C
-1.29 C
1956
12.5 C
-0.18 C
1957
11.8 C
-0.82 C
1958
13.9 C
+1.28 C
1961
13.0 C
+0.30 C
1962
12.1 C
-0.52 C
1963
12.7 C
+0.04 C
1964
11.9 C
-0.80 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
1927 to 1965
Yearly extremes at Wawawai 2 NW: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
44.4 C (111.9 F)
1928
40.6 C (105.1 F)
39
Coldest night (TNn)
-23.3 C (-9.9 F)
1930
-13.9 C (7.0 F)
39
Wettest day (Rx1day)
63.5 mm (2.5 in)
1931
30.5 mm (1.2 in)
38
Wettest five days (Rx5day)
92.2 mm (3.6 in)
1933
52.6 mm (2.1 in)
37
Longest dry spell (CDD)
104 days
1957
45 days
38
Hottest day (TXx)
The hottest day of the year at Wawawai 2 NW, 1927 to 1965. The record is 44.4 C (111.9 F) in 1928, marked on the chart; the median year is 40.6 C (105.1 F).
Hottest day (TXx) at Wawawai 2 NW by year
Year
Hottest day (TXx)
1927
18.3 C (64.9 F)
1928
44.4 C (111.9 F)
1929
41.7 C (107.1 F)
1930
41.7 C (107.1 F)
1931
43.9 C (111.0 F)
1932
43.3 C (109.9 F)
1933
42.8 C (109.0 F)
1934
43.9 C (111.0 F)
1935
44.4 C (111.9 F)
1936
42.8 C (109.0 F)
1937
33.9 C (93.0 F)
1938
43.3 C (109.9 F)
1939
33.3 C (91.9 F)
1940
42.2 C (108.0 F)
1941
44.4 C (111.9 F)
1942
42.2 C (108.0 F)
1943
39.4 C (102.9 F)
1944
40.6 C (105.1 F)
1945
41.1 C (106.0 F)
1946
42.2 C (108.0 F)
1947
39.4 C (102.9 F)
1948
40.0 C (104.0 F)
1949
41.1 C (106.0 F)
1950
40.6 C (105.1 F)
1951
35.0 C (95.0 F)
1952
40.6 C (105.1 F)
1953
40.0 C (104.0 F)
1954
37.8 C (100.0 F)
1955
40.0 C (104.0 F)
1956
40.6 C (105.1 F)
1957
37.8 C (100.0 F)
1958
40.6 C (105.1 F)
1959
40.6 C (105.1 F)
1960
41.7 C (107.1 F)
1961
43.3 C (109.9 F)
1962
39.4 C (102.9 F)
1963
37.8 C (100.0 F)
1964
37.8 C (100.0 F)
1965
41.7 C (107.1 F)
Coldest night (TNn)
The coldest night of the year at Wawawai 2 NW, 1927 to 1965. The record is -23.3 C (-9.9 F) in 1930, marked on the chart; the median year is -13.9 C (7.0 F).
Coldest night (TNn) at Wawawai 2 NW by year
Year
Coldest night (TNn)
1927
-0.6 C (30.9 F)
1928
-12.8 C (9.0 F)
1929
-21.1 C (-6.0 F)
1930
-23.3 C (-9.9 F)
1931
-11.1 C (12.0 F)
1932
-17.2 C (1.0 F)
1933
-18.9 C (-2.0 F)
1934
-2.8 C (27.0 F)
1935
-14.4 C (6.1 F)
1936
-20.0 C (-4.0 F)
1937
-23.3 C (-9.9 F)
1938
-8.3 C (17.1 F)
1939
-13.3 C (8.1 F)
1940
-8.9 C (16.0 F)
1941
-8.3 C (17.1 F)
1942
-16.7 C (1.9 F)
1943
-17.8 C (0.0 F)
1944
-7.8 C (18.0 F)
1945
-9.4 C (15.1 F)
1946
-8.9 C (16.0 F)
1947
-12.8 C (9.0 F)
1948
-12.2 C (10.0 F)
1949
-16.7 C (1.9 F)
1950
-3.3 C (26.1 F)
1951
-13.3 C (8.1 F)
1952
-15.6 C (3.9 F)
1953
-5.0 C (23.0 F)
1954
-18.3 C (-0.9 F)
1955
-17.8 C (0.0 F)
1956
-18.3 C (-0.9 F)
1957
-23.3 C (-9.9 F)
1958
-6.1 C (21.0 F)
1959
-13.9 C (7.0 F)
1960
-6.7 C (19.9 F)
1961
-16.7 C (1.9 F)
1962
-15.6 C (3.9 F)
1963
-16.1 C (3.0 F)
1964
-20.0 C (-4.0 F)
1965
-8.3 C (17.1 F)
Wettest day (Rx1day)
The wettest day of the year at Wawawai 2 NW, 1927 to 1965. The record is 63.5 mm (2.5 in) in 1931, marked on the chart; the median year is 30.5 mm (1.2 in).
Wettest day (Rx1day) at Wawawai 2 NW by year
Year
Wettest day (Rx1day)
1927
n/a
1928
32.8 mm (1.3 in)
1929
21.6 mm (0.9 in)
1930
24.9 mm (1.0 in)
1931
63.5 mm (2.5 in)
1932
24.6 mm (1.0 in)
1933
41.7 mm (1.6 in)
1934
40.1 mm (1.6 in)
1935
41.7 mm (1.6 in)
1936
33.0 mm (1.3 in)
1937
41.7 mm (1.6 in)
1938
40.9 mm (1.6 in)
1939
29.2 mm (1.1 in)
1940
31.2 mm (1.2 in)
1941
30.5 mm (1.2 in)
1942
25.1 mm (1.0 in)
1943
23.1 mm (0.9 in)
1944
21.1 mm (0.8 in)
1945
34.5 mm (1.4 in)
1946
25.9 mm (1.0 in)
1947
52.8 mm (2.1 in)
1948
32.5 mm (1.3 in)
1949
26.2 mm (1.0 in)
1950
43.4 mm (1.7 in)
1951
43.2 mm (1.7 in)
1952
26.7 mm (1.1 in)
1953
29.2 mm (1.1 in)
1954
30.5 mm (1.2 in)
1955
35.6 mm (1.4 in)
1956
35.6 mm (1.4 in)
1957
16.0 mm (0.6 in)
1958
46.2 mm (1.8 in)
1959
31.0 mm (1.2 in)
1960
17.5 mm (0.7 in)
1961
30.5 mm (1.2 in)
1962
30.2 mm (1.2 in)
1963
22.9 mm (0.9 in)
1964
25.1 mm (1.0 in)
1965
19.8 mm (0.8 in)
Wettest five days (Rx5day)
The wettest five days of the year at Wawawai 2 NW, 1927 to 1965. The record is 92.2 mm (3.6 in) in 1933, marked on the chart; the median year is 52.6 mm (2.1 in).
Wettest five days (Rx5day) at Wawawai 2 NW by year
Year
Wettest five days (Rx5day)
1927
n/a
1928
21.3 mm (0.8 in)
1929
76.6 mm (3.0 in)
1930
53.3 mm (2.1 in)
1931
84.0 mm (3.3 in)
1932
48.6 mm (1.9 in)
1933
92.2 mm (3.6 in)
1934
46.7 mm (1.8 in)
1935
46.1 mm (1.8 in)
1936
74.2 mm (2.9 in)
1937
53.9 mm (2.1 in)
1938
42.2 mm (1.7 in)
1939
n/a
1940
40.5 mm (1.6 in)
1941
58.2 mm (2.3 in)
1942
47.2 mm (1.9 in)
1943
38.9 mm (1.5 in)
1944
25.7 mm (1.0 in)
1945
69.7 mm (2.7 in)
1946
67.6 mm (2.7 in)
1947
68.8 mm (2.7 in)
1948
62.5 mm (2.5 in)
1949
39.6 mm (1.6 in)
1950
64.2 mm (2.5 in)
1951
70.4 mm (2.8 in)
1952
41.5 mm (1.6 in)
1953
78.6 mm (3.1 in)
1954
39.9 mm (1.6 in)
1955
54.4 mm (2.1 in)
1956
42.5 mm (1.7 in)
1957
36.3 mm (1.4 in)
1958
52.6 mm (2.1 in)
1959
40.7 mm (1.6 in)
1960
40.7 mm (1.6 in)
1961
58.0 mm (2.3 in)
1962
56.1 mm (2.2 in)
1963
45.5 mm (1.8 in)
1964
82.6 mm (3.3 in)
1965
36.6 mm (1.4 in)
Longest dry spell (CDD)
The longest dry spell of the year at Wawawai 2 NW, 1927 to 1965. The record is 104 days in 1957, marked on the chart; the median year is 45 days.
Longest dry spell (CDD) at Wawawai 2 NW by year
Year
Longest dry spell (CDD)
1927
n/a
1928
53 days
1929
44 days
1930
19 days
1931
29 days
1932
49 days
1933
39 days
1934
50 days
1935
24 days
1936
31 days
1937
11 days
1938
19 days
1939
3 days
1940
38 days
1941
26 days
1942
53 days
1943
37 days
1944
46 days
1945
65 days
1946
45 days
1947
28 days
1948
30 days
1949
53 days
1950
34 days
1951
29 days
1952
69 days
1953
51 days
1954
39 days
1955
53 days
1956
54 days
1957
104 days
1958
84 days
1959
63 days
1960
49 days
1961
65 days
1962
61 days
1963
60 days
1964
22 days
1965
39 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.
Frost Dates and Growing Season
22 years with a frost
Across 22 years with a frost, the median last spring frost at Wawawai 2 NW falls on 4 April and the median first autumn frost on 1 November, which leaves a median of 213 days between them.
Frost dates and growing season at Wawawai 2 NW
Measure
Median, all years
Earliest period
Recent period (1932 to 1964)
Recent against earliest
Fitted trend
Last spring frost
4 April
n/a
4 April
n/a
n/a
First autumn frost
1 November
n/a
1 November
n/a
n/a
Growing days
213 days
n/a
213 days
n/a
n/a
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Download the Data
Data for Wawawai 2 NW standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Wawawai 2 NW 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.