Record envelope, standing records and threshold days for Klagetoh 12 WNW (USC00024686), Arizona, United States, with 35 years of record.
Key Facts for Klagetoh 12 WNW
Klagetoh 12 WNW (USC00024686) is a weather station in Arizona, United States at 35.55 latitude and -109.70 longitude, 1,981 m (6,500 ft) above sea level.
The station reports from 1959 to 1993, 35 years of record.
1,464 records set at Klagetoh 12 WNW still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Klagetoh 12 WNW set a daily record precipitation of 0.8 mm (0.03 in) on 6 April 1993.
About the Station
Location: Arizona, United States, 35.55 latitude, -109.70 longitude.
Elevation: 1,981 m (6,500 ft).
Period of record: 1959 to 1993, 35 years.
Eligible elements: tmax, tmin, prcp, snow, snwd.
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 Klagetoh 12 WNW. 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 Klagetoh 12 WNW, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
19.4 C (66.9 F)
-28.3 C (-18.9 F)
n/a
n/a
Feb
23.3 C (73.9 F)
-28.9 C (-20.0 F)
n/a
n/a
Mar
26.7 C (80.1 F)
-17.8 C (0.0 F)
n/a
n/a
Apr
29.4 C (84.9 F)
-15.0 C (5.0 F)
n/a
n/a
May
32.8 C (91.0 F)
-11.1 C (12.0 F)
n/a
n/a
Jun
37.2 C (99.0 F)
-5.6 C (21.9 F)
n/a
n/a
Jul
40.0 C (104.0 F)
3.3 C (37.9 F)
n/a
n/a
Aug
37.8 C (100.0 F)
4.4 C (39.9 F)
n/a
n/a
Sep
34.4 C (93.9 F)
-2.2 C (28.0 F)
n/a
n/a
Oct
32.2 C (90.0 F)
-8.9 C (16.0 F)
n/a
n/a
Nov
25.0 C (77.0 F)
-16.1 C (3.0 F)
n/a
n/a
Dec
18.3 C (64.9 F)
-21.7 C (-7.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Klagetoh 12 WNW still stand. 1971 holds the most, with 78.
Standing records at Klagetoh 12 WNW by the year they were set
Year set
Standing records
1960
53
1961
28
1962
48
1963
36
1964
37
1965
51
1966
57
1967
55
1968
36
1969
53
1970
61
1971
78
1972
43
1973
52
1974
37
1975
46
1976
29
1977
42
1978
30
1979
55
1980
39
1981
44
1982
32
1983
31
1984
37
1985
51
1986
43
1987
31
1988
33
1989
65
1990
52
1991
28
1992
48
1993
3
Wettest Day of Each Month
Jan: 55.9 mm (2.2 in)
The wettest day on record for each calendar month at Klagetoh 12 WNW. The most was 55.9 mm (2.2 in) on 31 January 1983.
Record daily precipitation for each month at Klagetoh 12 WNW
Month
Record daily precipitation (mm)
Date
Jan
55.9 mm (2.2 in)
31 January 1983
Feb
25.4 mm (1.0 in)
15 February 1980
Mar
55.9 mm (2.2 in)
3 March 1983
Apr
25.1 mm (1.0 in)
28 April 1985
May
41.9 mm (1.6 in)
20 May 1992
Jun
40.1 mm (1.6 in)
28 June 1962
Jul
39.4 mm (1.6 in)
25 July 1967
Aug
39.9 mm (1.6 in)
17 August 1977
Sep
44.5 mm (1.8 in)
29 September 1971
Oct
37.3 mm (1.5 in)
21 October 1969
Nov
19.1 mm (0.8 in)
13 November 1968
Dec
35.6 mm (1.4 in)
19 December 1987
Period of Record Coverage
1959 to 1993
Complete yearUnder 90 percent of days
35 years of record at Klagetoh 12 WNW, 1959 to 1993. 7 years have data for under 90 percent of days and are left out of rankings: 1959, 1961, 1963, 1964, 1965, 1968, 1993.
Cooler than the station meanWarmer than the station mean
One stripe for each of 21 complete years at Klagetoh 12 WNW, 1960 to 1992. Blue stripes are years cooler than the station's own mean of 11.2 C (52.2 F); red stripes are warmer. The coolest year was 1975, at 10.2 C (50.4 F), and the warmest was 1981, at 12.4 C (54.4 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Klagetoh 12 WNW as warming stripes, 1960 to 1992
Year
Annual mean temperature
Difference from the station mean
1960
11.3 C
+0.07 C
1967
10.9 C
-0.30 C
1968
10.9 C
-0.35 C
1969
11.7 C
+0.43 C
1971
10.8 C
-0.40 C
1972
11.7 C
+0.47 C
1973
10.8 C
-0.47 C
1974
11.5 C
+0.25 C
1975
10.2 C
-1.04 C
1976
11.1 C
-0.14 C
1977
11.7 C
+0.44 C
1978
11.6 C
+0.33 C
1979
10.7 C
-0.51 C
1981
12.4 C
+1.20 C
1983
10.7 C
-0.50 C
1987
11.0 C
-0.26 C
1988
11.3 C
+0.10 C
1989
12.4 C
+1.13 C
1990
11.4 C
+0.13 C
1991
11.2 C
-0.01 C
1992
10.8 C
-0.49 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
1959 to 1993
Yearly extremes at Klagetoh 12 WNW: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
40.0 C (104.0 F)
1967
35.6 C (96.1 F)
35
Coldest night (TNn)
-28.9 C (-20.0 F)
1985
-17.8 C (0.0 F)
35
Wettest day (Rx1day)
55.9 mm (2.2 in)
1983
30.0 mm (1.2 in)
35
Wettest five days (Rx5day)
109.2 mm (4.3 in)
1983
41.7 mm (1.6 in)
35
Longest dry spell (CDD)
159 days
1963
53 days
35
Hottest day (TXx)
The hottest day of the year at Klagetoh 12 WNW, 1959 to 1993. The record is 40.0 C (104.0 F) in 1967, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at Klagetoh 12 WNW by year
Year
Hottest day (TXx)
1959
14.4 C (57.9 F)
1960
37.8 C (100.0 F)
1961
35.6 C (96.1 F)
1962
35.6 C (96.1 F)
1963
36.1 C (97.0 F)
1964
36.7 C (98.1 F)
1965
33.9 C (93.0 F)
1966
36.7 C (98.1 F)
1967
40.0 C (104.0 F)
1968
35.6 C (96.1 F)
1969
35.6 C (96.1 F)
1970
36.7 C (98.1 F)
1971
38.3 C (100.9 F)
1972
35.6 C (96.1 F)
1973
35.6 C (96.1 F)
1974
35.0 C (95.0 F)
1975
33.9 C (93.0 F)
1976
33.9 C (93.0 F)
1977
36.7 C (98.1 F)
1978
34.4 C (93.9 F)
1979
35.0 C (95.0 F)
1980
35.0 C (95.0 F)
1981
36.1 C (97.0 F)
1982
33.9 C (93.0 F)
1983
34.4 C (93.9 F)
1984
35.6 C (96.1 F)
1985
36.1 C (97.0 F)
1986
36.7 C (98.1 F)
1987
33.9 C (93.0 F)
1988
34.4 C (93.9 F)
1989
36.7 C (98.1 F)
1990
37.2 C (99.0 F)
1991
35.0 C (95.0 F)
1992
33.3 C (91.9 F)
1993
24.4 C (75.9 F)
Coldest night (TNn)
The coldest night of the year at Klagetoh 12 WNW, 1959 to 1993. The record is -28.9 C (-20.0 F) in 1985, marked on the chart; the median year is -17.8 C (0.0 F).
Coldest night (TNn) at Klagetoh 12 WNW by year
Year
Coldest night (TNn)
1959
-12.2 C (10.0 F)
1960
-17.8 C (0.0 F)
1961
-19.4 C (-2.9 F)
1962
-20.6 C (-5.1 F)
1963
-26.1 C (-15.0 F)
1964
-17.8 C (0.0 F)
1965
-20.0 C (-4.0 F)
1966
-20.0 C (-4.0 F)
1967
-20.0 C (-4.0 F)
1968
-21.1 C (-6.0 F)
1969
-12.8 C (9.0 F)
1970
-15.0 C (5.0 F)
1971
-28.3 C (-18.9 F)
1972
-15.6 C (3.9 F)
1973
-13.3 C (8.1 F)
1974
-17.8 C (0.0 F)
1975
-17.8 C (0.0 F)
1976
-17.2 C (1.0 F)
1977
-17.8 C (0.0 F)
1978
-21.7 C (-7.1 F)
1979
-22.8 C (-9.0 F)
1980
-11.7 C (10.9 F)
1981
-12.2 C (10.0 F)
1982
-18.9 C (-2.0 F)
1983
-15.0 C (5.0 F)
1984
-17.8 C (0.0 F)
1985
-28.9 C (-20.0 F)
1986
-14.4 C (6.1 F)
1987
-16.1 C (3.0 F)
1988
-16.7 C (1.9 F)
1989
-23.3 C (-9.9 F)
1990
-21.7 C (-7.1 F)
1991
-15.6 C (3.9 F)
1992
-18.9 C (-2.0 F)
1993
-13.9 C (7.0 F)
Wettest day (Rx1day)
The wettest day of the year at Klagetoh 12 WNW, 1959 to 1993. The record is 55.9 mm (2.2 in) in 1983, marked on the chart; the median year is 30.0 mm (1.2 in).
Wettest day (Rx1day) at Klagetoh 12 WNW by year
Year
Wettest day (Rx1day)
1959
6.6 mm (0.26 in)
1960
24.9 mm (1.0 in)
1961
24.1 mm (0.9 in)
1962
40.1 mm (1.6 in)
1963
23.4 mm (0.9 in)
1964
28.4 mm (1.1 in)
1965
33.0 mm (1.3 in)
1966
40.6 mm (1.6 in)
1967
39.4 mm (1.6 in)
1968
30.0 mm (1.2 in)
1969
37.3 mm (1.5 in)
1970
39.4 mm (1.6 in)
1971
44.5 mm (1.8 in)
1972
27.4 mm (1.1 in)
1973
39.4 mm (1.6 in)
1974
34.3 mm (1.4 in)
1975
15.2 mm (0.6 in)
1976
25.4 mm (1.0 in)
1977
39.9 mm (1.6 in)
1978
27.9 mm (1.1 in)
1979
22.1 mm (0.9 in)
1980
29.2 mm (1.1 in)
1981
30.0 mm (1.2 in)
1982
23.9 mm (0.9 in)
1983
55.9 mm (2.2 in)
1984
38.1 mm (1.5 in)
1985
30.5 mm (1.2 in)
1986
25.4 mm (1.0 in)
1987
38.1 mm (1.5 in)
1988
22.4 mm (0.9 in)
1989
20.3 mm (0.8 in)
1990
17.8 mm (0.7 in)
1991
17.8 mm (0.7 in)
1992
41.9 mm (1.6 in)
1993
32.0 mm (1.3 in)
Wettest five days (Rx5day)
The wettest five days of the year at Klagetoh 12 WNW, 1959 to 1993. The record is 109.2 mm (4.3 in) in 1983, marked on the chart; the median year is 41.7 mm (1.6 in).
Wettest five days (Rx5day) at Klagetoh 12 WNW by year
Year
Wettest five days (Rx5day)
1959
14.0 mm (0.6 in)
1960
55.3 mm (2.2 in)
1961
31.6 mm (1.2 in)
1962
50.8 mm (2.0 in)
1963
35.2 mm (1.4 in)
1964
43.4 mm (1.7 in)
1965
35.0 mm (1.4 in)
1966
40.6 mm (1.6 in)
1967
52.1 mm (2.1 in)
1968
37.1 mm (1.5 in)
1969
45.9 mm (1.8 in)
1970
68.9 mm (2.7 in)
1971
56.7 mm (2.2 in)
1972
58.4 mm (2.3 in)
1973
41.4 mm (1.6 in)
1974
59.7 mm (2.4 in)
1975
31.7 mm (1.2 in)
1976
34.1 mm (1.3 in)
1977
59.5 mm (2.3 in)
1978
55.9 mm (2.2 in)
1979
28.2 mm (1.1 in)
1980
41.7 mm (1.6 in)
1981
37.8 mm (1.5 in)
1982
39.2 mm (1.5 in)
1983
109.2 mm (4.3 in)
1984
54.1 mm (2.1 in)
1985
66.1 mm (2.6 in)
1986
41.1 mm (1.6 in)
1987
65.3 mm (2.6 in)
1988
32.6 mm (1.3 in)
1989
35.0 mm (1.4 in)
1990
22.9 mm (0.9 in)
1991
28.8 mm (1.1 in)
1992
49.6 mm (2.0 in)
1993
44.2 mm (1.7 in)
Longest dry spell (CDD)
The longest dry spell of the year at Klagetoh 12 WNW, 1959 to 1993. The record is 159 days in 1963, marked on the chart; the median year is 53 days.
Longest dry spell (CDD) at Klagetoh 12 WNW by year
Year
Longest dry spell (CDD)
1959
19 days
1960
35 days
1961
31 days
1962
98 days
1963
159 days
1964
71 days
1965
35 days
1966
86 days
1967
63 days
1968
43 days
1969
29 days
1970
34 days
1971
76 days
1972
64 days
1973
69 days
1974
77 days
1975
45 days
1976
59 days
1977
49 days
1978
87 days
1979
63 days
1980
53 days
1981
32 days
1982
48 days
1983
83 days
1984
47 days
1985
49 days
1986
56 days
1987
31 days
1988
53 days
1989
84 days
1990
42 days
1991
77 days
1992
41 days
1993
32 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
21 years with a frost
Across 21 years with a frost, the median last spring frost at Klagetoh 12 WNW falls on 15 May and the median first autumn frost on 21 October, which leaves a median of 162 days between them.
Frost dates and growing season at Klagetoh 12 WNW
Measure
Median, all years
Earliest period
Recent period (1960 to 1992)
Recent against earliest
Fitted trend
Last spring frost
15 May
n/a
15 May
n/a
n/a
First autumn frost
21 October
n/a
21 October
n/a
n/a
Growing days
162 days
n/a
162 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.
Rainfall Return Levels
32 years, 1960 to 1992
A day with at least 30.1 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 55.7 mm (2.2 in) of rain is expected about once in 100 years.
Rainfall return levels at Klagetoh 12 WNW: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
30.1 mm (1.2 in)
5 years
38.5 mm (1.5 in)
10 years
43.4 mm (1.7 in)
25 years
48.9 mm (1.9 in)
50 years
52.5 mm (2.1 in)
Longer than the 32 years of record
100 years
55.7 mm (2.2 in)
Longer than the 32 years of record
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 32 years of values from 1960 to 1992.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 55.9 mm (2.2 in) in 1983; 44.5 mm (1.8 in) in 1971; 41.9 mm (1.6 in) in 1992.
Download the Data
Data for Klagetoh 12 WNW standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Klagetoh 12 WNW 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.