Record envelope, standing records and threshold days for Pinedale (USC00026581), Arizona, United States, with 57 years of record.
Key Facts for Pinedale
Pinedale (USC00026581) is a weather station in Arizona, United States at 34.30 latitude and -110.25 longitude, 1,983 m (6,506 ft) above sea level.
The station reports from 1912 to 1968, 57 years of record.
1,464 records set at Pinedale still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Pinedale set a daily record low minimum temperature of -26.1 C (-15.0 F) on 23 December 1968.
About the Station
Location: Arizona, United States, 34.30 latitude, -110.25 longitude.
Elevation: 1,983 m (6,506 ft).
Period of record: 1912 to 1968, 57 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 Pinedale. 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 Pinedale, 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)
-33.9 C (-29.0 F)
n/a
n/a
Feb
22.2 C (72.0 F)
-30.0 C (-22.0 F)
n/a
n/a
Mar
23.3 C (73.9 F)
-25.6 C (-14.1 F)
n/a
n/a
Apr
28.9 C (84.0 F)
-14.4 C (6.1 F)
n/a
n/a
May
33.3 C (91.9 F)
-11.1 C (12.0 F)
n/a
n/a
Jun
36.7 C (98.1 F)
-6.1 C (21.0 F)
n/a
n/a
Jul
37.2 C (99.0 F)
0.6 C (33.1 F)
n/a
n/a
Aug
35.6 C (96.1 F)
0.0 C (32.0 F)
n/a
n/a
Sep
36.7 C (98.1 F)
-5.6 C (21.9 F)
n/a
n/a
Oct
30.0 C (86.0 F)
-15.6 C (3.9 F)
n/a
n/a
Nov
26.7 C (80.1 F)
-28.3 C (-18.9 F)
n/a
n/a
Dec
22.2 C (72.0 F)
-31.7 C (-25.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Pinedale still stand. 1934 holds the most, with 52.
Standing records at Pinedale by the year they were set
Year set
Standing records
1916
5
1917
25
1918
47
1919
47
1920
31
1921
31
1922
37
1923
23
1924
27
1925
33
1926
21
1927
28
1928
36
1929
31
1930
17
1931
48
1932
21
1933
27
1934
52
1935
27
1936
34
1937
37
1938
23
1939
23
1940
12
1941
19
1942
24
1943
29
1944
16
1945
19
1946
5
1947
15
1948
22
1949
38
1950
42
1951
35
1952
22
1953
24
1954
19
1955
41
1956
43
1957
24
1958
20
1959
27
1960
21
1961
19
1962
29
1963
29
1964
25
1965
39
1966
16
1967
28
1968
31
All-Time Record Progression
3 new records
3 all-time records were set at Pinedale between 12 August 1947 and 28 August 1951. Each dot is a new record.
When Pinedale set new all-time records
Date
Kind
Detail
1947-08-12
Record daily precipitation
Record daily precipitation 80.0 mm (3.1 in)
1947-10-12
Record daily precipitation
Record daily precipitation 98.3 mm (3.9 in)
1951-08-28
Record daily precipitation
Record daily precipitation 103.1 mm (4.1 in)
Wettest Day of Each Month
Aug: 103.1 mm (4.1 in)
The wettest day on record for each calendar month at Pinedale. The most was 103.1 mm (4.1 in) on 28 August 1951.
Record daily precipitation for each month at Pinedale
Month
Record daily precipitation (mm)
Date
Jan
45.2 mm (1.8 in)
11 January 1941
Feb
67.8 mm (2.7 in)
7 February 1937
Mar
48.8 mm (1.9 in)
3 March 1938
Apr
46.5 mm (1.8 in)
4 April 1929
May
23.1 mm (0.9 in)
1 May 1954
Jun
42.2 mm (1.7 in)
3 June 1915
Jul
58.7 mm (2.3 in)
22 July 1912
Aug
103.1 mm (4.1 in)
28 August 1951
Sep
64.3 mm (2.5 in)
28 September 1941
Oct
98.6 mm (3.9 in)
30 October 1959
Nov
65.3 mm (2.6 in)
27 November 1919
Dec
56.4 mm (2.2 in)
5 December 1919
Period of Record Coverage
1916 to 1968
Complete yearUnder 90 percent of days
53 years of record at Pinedale, 1916 to 1968. 12 years have data for under 90 percent of days and are left out of rankings: 1916, 1938, 1944, 1945, 1946, 1947, 1952, 1953 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 39 complete years at Pinedale, 1917 to 1968. Blue stripes are years cooler than the station's own mean of 9.3 C (48.8 F); red stripes are warmer. The coolest year was 1965, at 8.0 C (46.4 F), and the warmest was 1934, at 11.1 C (51.9 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Pinedale as warming stripes, 1917 to 1968
Year
Annual mean temperature
Difference from the station mean
1917
9.3 C
-0.04 C
1918
9.4 C
+0.04 C
1919
8.5 C
-0.84 C
1920
9.1 C
-0.25 C
1921
10.1 C
+0.77 C
1922
9.2 C
-0.10 C
1923
8.7 C
-0.62 C
1924
9.1 C
-0.25 C
1925
9.5 C
+0.17 C
1926
9.3 C
-0.01 C
1927
9.7 C
+0.40 C
1928
9.5 C
+0.14 C
1929
8.4 C
-0.93 C
1930
8.6 C
-0.78 C
1931
9.1 C
-0.26 C
1932
8.7 C
-0.61 C
1933
9.1 C
-0.23 C
1934
11.1 C
+1.72 C
1935
9.7 C
+0.34 C
1936
10.3 C
+1.00 C
1937
9.9 C
+0.53 C
1939
9.6 C
+0.24 C
1940
10.2 C
+0.83 C
1941
9.0 C
-0.38 C
1942
9.6 C
+0.29 C
1943
10.6 C
+1.24 C
1948
9.2 C
-0.10 C
1949
8.9 C
-0.46 C
1950
10.7 C
+1.41 C
1955
9.1 C
-0.27 C
1958
9.9 C
+0.60 C
1960
9.1 C
-0.24 C
1962
9.2 C
-0.09 C
1963
9.8 C
+0.44 C
1964
8.4 C
-0.98 C
1965
8.0 C
-1.32 C
1966
9.2 C
-0.18 C
1967
9.1 C
-0.24 C
1968
8.4 C
-0.92 C
The fitted trend in annual mean temperature here over 1917 to 1968 is -0.05 C (-0.18 to 0.09) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.1 F (-0.3 to 0.2) per decade. The slope is a straight line fitted to 39 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Pinedale
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
-0.05 C (-0.18 to 0.09) per decade
-0.1 F (-0.3 to 0.2) per decade
1917 to 1968
39
Not clearly different from zero
Mean daily maximum
0.21 C (0.02 to 0.40) per decade
0.38 F (0.03 to 0.72) per decade
1917 to 1968
39
Rise
Mean daily minimum
-0.3 C (-0.4 to -0.2) per decade
-0.5 F (-0.8 to -0.3) per decade
1917 to 1968
39
Fall
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
1912 to 1968
Yearly extremes at Pinedale: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
37.2 C (99.0 F)
1934
35.0 C (95.0 F)
53
Coldest night (TNn)
-33.9 C (-29.0 F)
1937
-23.9 C (-11.0 F)
53
Wettest day (Rx1day)
103.1 mm (4.1 in)
1951
41.1 mm (1.6 in)
57
Wettest five days (Rx5day)
184.2 mm (7.3 in)
1959
62.0 mm (2.4 in)
57
Longest dry spell (CDD)
98 days
1962
48 days
57
Hottest day (TXx)
The hottest day of the year at Pinedale, 1912 to 1968. The record is 37.2 C (99.0 F) in 1934, marked on the chart; the median year is 35.0 C (95.0 F).
Hottest day (TXx) at Pinedale by year
Year
Hottest day (TXx)
1912
n/a
1913
n/a
1914
n/a
1915
n/a
1916
26.1 C (79.0 F)
1917
32.8 C (91.0 F)
1918
34.4 C (93.9 F)
1919
33.9 C (93.0 F)
1920
32.8 C (91.0 F)
1921
34.4 C (93.9 F)
1922
34.4 C (93.9 F)
1923
34.4 C (93.9 F)
1924
36.1 C (97.0 F)
1925
35.0 C (95.0 F)
1926
33.9 C (93.0 F)
1927
33.9 C (93.0 F)
1928
35.0 C (95.0 F)
1929
35.6 C (96.1 F)
1930
35.0 C (95.0 F)
1931
33.9 C (93.0 F)
1932
33.3 C (91.9 F)
1933
34.4 C (93.9 F)
1934
37.2 C (99.0 F)
1935
34.4 C (93.9 F)
1936
35.6 C (96.1 F)
1937
35.6 C (96.1 F)
1938
34.4 C (93.9 F)
1939
35.6 C (96.1 F)
1940
36.7 C (98.1 F)
1941
33.3 C (91.9 F)
1942
36.7 C (98.1 F)
1943
36.7 C (98.1 F)
1944
34.4 C (93.9 F)
1945
35.0 C (95.0 F)
1946
18.9 C (66.0 F)
1947
33.9 C (93.0 F)
1948
36.1 C (97.0 F)
1949
34.4 C (93.9 F)
1950
35.0 C (95.0 F)
1951
35.6 C (96.1 F)
1952
34.4 C (93.9 F)
1953
35.0 C (95.0 F)
1954
35.6 C (96.1 F)
1955
35.0 C (95.0 F)
1956
36.7 C (98.1 F)
1957
36.1 C (97.0 F)
1958
36.7 C (98.1 F)
1959
35.0 C (95.0 F)
1960
35.6 C (96.1 F)
1961
36.7 C (98.1 F)
1962
35.6 C (96.1 F)
1963
34.4 C (93.9 F)
1964
35.0 C (95.0 F)
1965
32.8 C (91.0 F)
1966
34.4 C (93.9 F)
1967
34.4 C (93.9 F)
1968
33.3 C (91.9 F)
Coldest night (TNn)
The coldest night of the year at Pinedale, 1912 to 1968. The record is -33.9 C (-29.0 F) in 1937, marked on the chart; the median year is -23.9 C (-11.0 F).
Coldest night (TNn) at Pinedale by year
Year
Coldest night (TNn)
1912
n/a
1913
n/a
1914
n/a
1915
n/a
1916
-20.6 C (-5.1 F)
1917
-18.9 C (-2.0 F)
1918
-27.2 C (-17.0 F)
1919
-32.2 C (-26.0 F)
1920
-15.0 C (5.0 F)
1921
-22.8 C (-9.0 F)
1922
-27.8 C (-18.0 F)
1923
-20.6 C (-5.1 F)
1924
-29.4 C (-20.9 F)
1925
-23.9 C (-11.0 F)
1926
-28.9 C (-20.0 F)
1927
-20.6 C (-5.1 F)
1928
-23.9 C (-11.0 F)
1929
-28.9 C (-20.0 F)
1930
-23.3 C (-9.9 F)
1931
-28.3 C (-18.9 F)
1932
-28.9 C (-20.0 F)
1933
-27.8 C (-18.0 F)
1934
-16.7 C (1.9 F)
1935
-20.6 C (-5.1 F)
1936
-16.1 C (3.0 F)
1937
-33.9 C (-29.0 F)
1938
-23.9 C (-11.0 F)
1939
-27.8 C (-18.0 F)
1940
-18.9 C (-2.0 F)
1941
-13.9 C (7.0 F)
1942
-26.7 C (-16.1 F)
1943
-24.4 C (-11.9 F)
1944
-21.7 C (-7.1 F)
1945
-23.3 C (-9.9 F)
1946
-19.4 C (-2.9 F)
1947
-19.4 C (-2.9 F)
1948
-30.0 C (-22.0 F)
1949
-31.1 C (-24.0 F)
1950
-15.0 C (5.0 F)
1951
-26.1 C (-15.0 F)
1952
-25.6 C (-14.1 F)
1953
-25.6 C (-14.1 F)
1954
-22.2 C (-8.0 F)
1955
-23.3 C (-9.9 F)
1956
-28.3 C (-18.9 F)
1957
-20.0 C (-4.0 F)
1958
-17.8 C (0.0 F)
1959
-21.1 C (-6.0 F)
1960
-30.0 C (-22.0 F)
1961
-15.0 C (5.0 F)
1962
-22.2 C (-8.0 F)
1963
-27.8 C (-18.0 F)
1964
-26.1 C (-15.0 F)
1965
-29.4 C (-20.9 F)
1966
-27.2 C (-17.0 F)
1967
-24.4 C (-11.9 F)
1968
-31.7 C (-25.1 F)
Wettest day (Rx1day)
The wettest day of the year at Pinedale, 1912 to 1968. The record is 103.1 mm (4.1 in) in 1951, marked on the chart; the median year is 41.1 mm (1.6 in).
Wettest day (Rx1day) at Pinedale by year
Year
Wettest day (Rx1day)
1912
58.7 mm (2.3 in)
1913
29.7 mm (1.2 in)
1914
41.9 mm (1.6 in)
1915
42.2 mm (1.7 in)
1916
41.1 mm (1.6 in)
1917
45.5 mm (1.8 in)
1918
26.9 mm (1.1 in)
1919
65.3 mm (2.6 in)
1920
45.7 mm (1.8 in)
1921
41.4 mm (1.6 in)
1922
45.0 mm (1.8 in)
1923
47.0 mm (1.9 in)
1924
38.1 mm (1.5 in)
1925
36.1 mm (1.4 in)
1926
58.4 mm (2.3 in)
1927
33.8 mm (1.3 in)
1928
28.2 mm (1.1 in)
1929
46.5 mm (1.8 in)
1930
39.1 mm (1.5 in)
1931
41.1 mm (1.6 in)
1932
35.6 mm (1.4 in)
1933
50.8 mm (2.0 in)
1934
31.2 mm (1.2 in)
1935
34.8 mm (1.4 in)
1936
30.0 mm (1.2 in)
1937
67.8 mm (2.7 in)
1938
48.8 mm (1.9 in)
1939
39.4 mm (1.6 in)
1940
43.2 mm (1.7 in)
1941
64.3 mm (2.5 in)
1942
45.5 mm (1.8 in)
1943
39.4 mm (1.6 in)
1944
50.3 mm (2.0 in)
1945
36.3 mm (1.4 in)
1946
23.4 mm (0.9 in)
1947
98.3 mm (3.9 in)
1948
48.3 mm (1.9 in)
1949
42.4 mm (1.7 in)
1950
20.6 mm (0.8 in)
1951
103.1 mm (4.1 in)
1952
42.9 mm (1.7 in)
1953
46.2 mm (1.8 in)
1954
28.2 mm (1.1 in)
1955
37.6 mm (1.5 in)
1956
19.8 mm (0.8 in)
1957
47.5 mm (1.9 in)
1958
27.9 mm (1.1 in)
1959
98.6 mm (3.9 in)
1960
21.6 mm (0.9 in)
1961
38.6 mm (1.5 in)
1962
57.7 mm (2.3 in)
1963
24.1 mm (0.9 in)
1964
33.0 mm (1.3 in)
1965
34.3 mm (1.4 in)
1966
22.1 mm (0.9 in)
1967
30.2 mm (1.2 in)
1968
32.5 mm (1.3 in)
Wettest five days (Rx5day)
The wettest five days of the year at Pinedale, 1912 to 1968. The record is 184.2 mm (7.3 in) in 1959, marked on the chart; the median year is 62.0 mm (2.4 in).
Wettest five days (Rx5day) at Pinedale by year
Year
Wettest five days (Rx5day)
1912
115.9 mm (4.6 in)
1913
41.4 mm (1.6 in)
1914
59.0 mm (2.3 in)
1915
76.2 mm (3.0 in)
1916
102.4 mm (4.0 in)
1917
83.6 mm (3.3 in)
1918
44.9 mm (1.8 in)
1919
90.5 mm (3.6 in)
1920
56.4 mm (2.2 in)
1921
68.1 mm (2.7 in)
1922
64.5 mm (2.5 in)
1923
102.4 mm (4.0 in)
1924
65.2 mm (2.6 in)
1925
63.5 mm (2.5 in)
1926
78.2 mm (3.1 in)
1927
54.1 mm (2.1 in)
1928
66.8 mm (2.6 in)
1929
53.1 mm (2.1 in)
1930
53.8 mm (2.1 in)
1931
70.1 mm (2.8 in)
1932
54.1 mm (2.1 in)
1933
72.5 mm (2.9 in)
1934
41.2 mm (1.6 in)
1935
68.4 mm (2.7 in)
1936
40.6 mm (1.6 in)
1937
68.3 mm (2.7 in)
1938
66.9 mm (2.6 in)
1939
40.4 mm (1.6 in)
1940
64.2 mm (2.5 in)
1941
72.1 mm (2.8 in)
1942
51.8 mm (2.0 in)
1943
49.6 mm (2.0 in)
1944
80.5 mm (3.2 in)
1945
62.5 mm (2.5 in)
1946
37.7 mm (1.5 in)
1947
140.8 mm (5.5 in)
1948
73.0 mm (2.9 in)
1949
62.0 mm (2.4 in)
1950
50.4 mm (2.0 in)
1951
133.8 mm (5.3 in)
1952
63.7 mm (2.5 in)
1953
50.3 mm (2.0 in)
1954
44.2 mm (1.7 in)
1955
55.3 mm (2.2 in)
1956
28.1 mm (1.1 in)
1957
86.6 mm (3.4 in)
1958
49.0 mm (1.9 in)
1959
184.2 mm (7.3 in)
1960
38.2 mm (1.5 in)
1961
56.6 mm (2.2 in)
1962
73.5 mm (2.9 in)
1963
40.9 mm (1.6 in)
1964
60.7 mm (2.4 in)
1965
59.5 mm (2.3 in)
1966
39.1 mm (1.5 in)
1967
61.0 mm (2.4 in)
1968
44.1 mm (1.7 in)
Longest dry spell (CDD)
The longest dry spell of the year at Pinedale, 1912 to 1968. The record is 98 days in 1962, marked on the chart; the median year is 48 days.
Longest dry spell (CDD) at Pinedale by year
Year
Longest dry spell (CDD)
1912
32 days
1913
55 days
1914
33 days
1915
45 days
1916
61 days
1917
85 days
1918
56 days
1919
31 days
1920
34 days
1921
31 days
1922
42 days
1923
52 days
1924
45 days
1925
43 days
1926
32 days
1927
36 days
1928
49 days
1929
95 days
1930
45 days
1931
36 days
1932
45 days
1933
51 days
1934
41 days
1935
45 days
1936
50 days
1937
33 days
1938
54 days
1939
49 days
1940
77 days
1941
21 days
1942
61 days
1943
48 days
1944
58 days
1945
20 days
1946
31 days
1947
26 days
1948
44 days
1949
68 days
1950
48 days
1951
58 days
1952
48 days
1953
82 days
1954
53 days
1955
77 days
1956
45 days
1957
34 days
1958
42 days
1959
65 days
1960
35 days
1961
84 days
1962
98 days
1963
67 days
1964
59 days
1965
31 days
1966
57 days
1967
68 days
1968
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
39 years with a frost
Across 39 years with a frost, the median last spring frost at Pinedale falls on 9 June and the median first autumn frost on 6 October, which leaves a median of 122 days between them.
Fitted over all years, the growing season changes by -2.8 days per decade at this station.
Frost dates and growing season at Pinedale
Measure
Median, all years
Earliest period
Recent period (1926 to 1968)
Recent against earliest
Fitted trend
Last spring frost
9 June
n/a
10 June
n/a
+1.8 days per decade
First autumn frost
6 October
n/a
6 October
n/a
-1.0 days per decade
Growing days
122 days
n/a
119 days
n/a
-2.8 days per decade
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
47 years, 1913 to 1968
A day with at least 38.7 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 101.9 mm (4.0 in) of rain is expected about once in 100 years.
Rainfall return levels at Pinedale: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
38.7 mm (1.5 in)
5 years
52.0 mm (2.0 in)
10 years
62.1 mm (2.4 in)
25 years
76.5 mm (3.0 in)
50 years
88.6 mm (3.5 in)
Longer than the 47 years of record
100 years
101.9 mm (4.0 in)
Longer than the 47 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, 47 years of values from 1913 to 1968.
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: 103.1 mm (4.1 in) in 1951; 98.6 mm (3.9 in) in 1959; 67.8 mm (2.7 in) in 1937.
Download the Data
Data for Pinedale standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Pinedale 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.