Built 2026-10-17 (17 October 2026)

Vandergrift Weather Records (USC00369131)

Record envelope, standing records and threshold days for Vandergrift (USC00369131), Pennsylvania, United States, with 35 years of record.

Key Facts for Vandergrift

  • Vandergrift (USC00369131) is a weather station in Pennsylvania, United States at 40.60 latitude and -79.57 longitude, 252 m (825 ft) above sea level.
  • The station reports from 1913 to 1947, 35 years of record.
  • 1,464 records set at Vandergrift still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Vandergrift tied a daily record low minimum temperature of 10.0 C (50.0 F) on 24 July 1947.

About the Station

  • Location: Pennsylvania, United States, 40.60 latitude, -79.57 longitude.
  • Elevation: 252 m (825 ft).
  • Period of record: 1913 to 1947, 35 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Vandergrift, with 2026 drawn through them The band shows the record high and record low for each calendar day at Vandergrift. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Vandergrift. 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 Vandergrift, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan22.8 C (73.0 F)-25.0 C (-13.0 F)n/an/a
Feb25.0 C (77.0 F)-27.2 C (-17.0 F)n/an/a
Mar31.7 C (89.1 F)-17.8 C (0.0 F)n/an/a
Apr34.4 C (93.9 F)-7.2 C (19.0 F)n/an/a
May35.0 C (95.0 F)-5.0 C (23.0 F)n/an/a
Jun37.8 C (100.0 F)1.1 C (34.0 F)n/an/a
Jul41.1 C (106.0 F)3.3 C (37.9 F)n/an/a
Aug40.6 C (105.1 F)4.4 C (39.9 F)n/an/a
Sep37.8 C (100.0 F)-3.9 C (25.0 F)n/an/a
Oct33.3 C (91.9 F)-7.2 C (19.0 F)n/an/a
Nov29.4 C (84.9 F)-20.0 C (-4.0 F)n/an/a
Dec22.2 C (72.0 F)-24.4 C (-11.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Vandergrift by the year they were set 1,464 records at Vandergrift still stand. 1930 holds the most, with 67. 0204060801914: 561915: 301916: 461917: 521918: 611919: 351920: 421921: 391922: 341923: 341924: 291925: 531926: 431927: 591928: 391929: 581930: 671931: 441932: 481933: 511934: 551935: 331936: 641937: 321938: 401939: 211940: 561941: 341942: 431943: 481944: 181945: 411946: 371947: 22191419181922192619301934193819421946
1,464 records at Vandergrift still stand. 1930 holds the most, with 67.
Standing records at Vandergrift by the year they were set
Year setStanding records
191456
191530
191646
191752
191861
191935
192042
192139
192234
192334
192429
192553
192643
192759
192839
192958
193067
193144
193248
193351
193455
193533
193664
193732
193840
193921
194056
194134
194243
194348
194418
194541
194637
194722

Wettest Day of Each Month

Aug: 95.5 mm (3.8 in)
Record daily precipitation for each month at Vandergrift The wettest day on record for each calendar month at Vandergrift. The most was 95.5 mm (3.8 in) on 23 August 1917. 0255075100 Jan: 36.8 mm (1.4 in), 2 January 1924 Jan Feb: 35.6 mm (1.4 in), 24 February 1930 Feb Mar: 67.6 mm (2.7 in), 21 March 1945 Mar Apr: 50.8 mm (2.0 in), 25 April 1937 Apr May: 63.5 mm (2.5 in), 7 May 1931 May Jun: 73.2 mm (2.9 in), 29 June 1944 Jun Jul: 87.4 mm (3.4 in), 28 July 1923 Jul Aug: 95.5 mm (3.8 in), 23 August 1917 Aug Sep: 94.5 mm (3.7 in), 23 September 1926 Sep Oct: 93.0 mm (3.7 in), 2 October 1929 Oct Nov: 47.0 mm (1.9 in), 4 November 1936 Nov Dec: 40.4 mm (1.6 in), 22 December 1923 Dec
The wettest day on record for each calendar month at Vandergrift. The most was 95.5 mm (3.8 in) on 23 August 1917.
Record daily precipitation for each month at Vandergrift
MonthRecord daily precipitation (mm)Date
Jan36.8 mm (1.4 in)2 January 1924
Feb35.6 mm (1.4 in)24 February 1930
Mar67.6 mm (2.7 in)21 March 1945
Apr50.8 mm (2.0 in)25 April 1937
May63.5 mm (2.5 in)7 May 1931
Jun73.2 mm (2.9 in)29 June 1944
Jul87.4 mm (3.4 in)28 July 1923
Aug95.5 mm (3.8 in)23 August 1917
Sep94.5 mm (3.7 in)23 September 1926
Oct93.0 mm (3.7 in)2 October 1929
Nov47.0 mm (1.9 in)4 November 1936
Dec40.4 mm (1.6 in)22 December 1923

Period of Record Coverage

1913 to 1947
Days with data per year at Vandergrift 35 years of record at Vandergrift, 1913 to 1947. 3 years have data for under 90 percent of days and are left out of rankings: 1913, 1939, 1947. 1913: 31 of 365 days1914: 359 of 365 days1915: 364 of 365 days1916: 365 of 366 days1917: 364 of 365 days1918: 361 of 365 days1919: 362 of 365 days1920: 361 of 366 days1921: 329 of 365 days1922: 347 of 365 days1923: 349 of 365 days1924: 330 of 366 days1925: 358 of 365 days1926: 353 of 365 days1927: 364 of 365 days1928: 364 of 366 days1929: 361 of 365 days1930: 356 of 365 days1931: 364 of 365 days1932: 360 of 366 days1933: 363 of 365 days1934: 356 of 365 days1935: 354 of 365 days1936: 348 of 366 days1937: 363 of 365 days1938: 361 of 365 days1939: 322 of 365 days1940: 353 of 366 days1941: 359 of 365 days1942: 359 of 365 days1943: 359 of 365 days1944: 366 of 366 days1945: 362 of 365 days1946: 360 of 365 days1947: 210 of 365 days1915192019251930193519401945
35 years of record at Vandergrift, 1913 to 1947. 3 years have data for under 90 percent of days and are left out of rankings: 1913, 1939, 1947.
Days with data per year at Vandergrift
YearDays with dataShare of yearComplete
1913318%No
191435998%Yes
1915364100%Yes
1916365100%Yes
1917364100%Yes
191836199%Yes
191936299%Yes
192036199%Yes
192132990%Yes
192234795%Yes
192334996%Yes
192433090%Yes
192535898%Yes
192635397%Yes
1927364100%Yes
192836499%Yes
192936199%Yes
193035698%Yes
1931364100%Yes
193236098%Yes
193336399%Yes
193435698%Yes
193535497%Yes
193634895%Yes
193736399%Yes
193836199%Yes
193932288%No
194035396%Yes
194135998%Yes
194235998%Yes
194335998%Yes
1944366100%Yes
194536299%Yes
194636099%Yes
194721058%No

Latest Records

20
Latest records at Vandergrift
DateStationRecordValueBeat old record byOld record stoodSignificance
24 July 1947Vandergrift, USdaily low min (Tie)10.0 C (50.0 F)tie21 years2 of 100 (Routine)
23 July 1947Vandergrift, USdaily low max (Tie)23.3 C (73.9 F)tie20 years2 of 100 (Routine)
22 July 1947Vandergrift, USdaily low max20.0 C (68.0 F)4.4 C (7.9 F)20 years21 of 100 (Routine)
21 July 1947Vandergrift, USdaily low max (Tie)22.8 C (73.0 F)tie16 years1 of 100 (Routine)
20 July 1947Vandergrift, USdaily low max22.2 C (72.0 F)2.2 C (4.0 F)17 years14 of 100 (Routine)
19 July 1947Vandergrift, USdaily low max (Tie)22.2 C (72.0 F)tie2 years0 of 100 (Routine)
9 July 1947Vandergrift, USdaily low max17.8 C (64.0 F)6.1 C (11.0 F)28 years28 of 100 (Routine)
8 July 1947Vandergrift, USdaily low max19.4 C (66.9 F)3.4 C (6.1 F)28 years20 of 100 (Routine)
30 June 1947Vandergrift, USdaily high min (Tie)21.7 C (71.1 F)tie5 years1 of 100 (Routine)
19 June 1947Vandergrift, USdaily low min6.7 C (44.1 F)1.6 C (2.9 F)26 years14 of 100 (Routine)
18 June 1947Vandergrift, USdaily low max20.0 C (68.0 F)0.6 C (1.1 F)20 years10 of 100 (Routine)
15 June 1947Vandergrift, USdaily low max20.0 C (68.0 F)0.6 C (1.1 F)20 years10 of 100 (Routine)
10 June 1947Vandergrift, USdaily high max (Tie)33.3 C (91.9 F)tie32 years3 of 100 (Routine)
7 June 1947Vandergrift, USdaily rain48.8 mm (1.9 in)2.8 mm (0.11 in)24 years12 of 100 (Routine)
6 June 1947Vandergrift, USdaily rain27.2 mm (1.1 in)10.7 mm (0.4 in)29 years19 of 100 (Routine)
20 May 1947Vandergrift, USdaily high min17.8 C (64.0 F)0.6 C (1.1 F)8 years6 of 100 (Routine)
11 May 1947Vandergrift, USdaily low min-2.8 C (27.0 F)1.7 C (3.1 F)5 years7 of 100 (Routine)
10 May 1947Vandergrift, USmonthly low min-5.0 C (23.0 F)2.2 C (4.0 F)16 years21 of 100 (Routine)
9 May 1947Vandergrift, USmonthly low max (Tie)5.0 C (41.0 F)tie0 years3 of 100 (Routine)
9 May 1947Vandergrift, USdaily low min (Tie)1.1 C (34.0 F)tie26 years2 of 100 (Routine)

Climate Trend

30 complete years, 1914 to 1946
Annual mean temperature at Vandergrift as warming stripes, 1914 to 1946 One stripe for each of 30 complete years at Vandergrift, 1914 to 1946. Blue stripes are years cooler than the station's own mean of 11.1 C (51.9 F); red stripes are warmer. The coolest year was 1940, at 9.3 C (48.8 F), and the warmest was 1938, at 12.1 C (53.7 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1914: 10.8 C, -0.2 C from the station mean1915: 11.3 C, +0.2 C from the station mean1916: 11.1 C, +0.1 C from the station mean1917: 9.6 C, -1.5 C from the station mean1918: 11.3 C, +0.3 C from the station mean1919: 11.9 C, +0.8 C from the station mean1920: 10.7 C, -0.3 C from the station mean1922: 12.0 C, +1.0 C from the station mean1923: 11.4 C, +0.3 C from the station mean1924: 10.3 C, -0.8 C from the station mean1925: 11.1 C, +0.1 C from the station mean1926: 10.3 C, -0.8 C from the station mean1927: 11.1 C, 0.0 C from the station mean1928: 10.6 C, -0.4 C from the station mean1929: 10.6 C, -0.5 C from the station mean1930: 11.1 C, +0.1 C from the station mean1931: 11.9 C, +0.8 C from the station mean1932: 11.3 C, +0.3 C from the station mean1933: 11.6 C, +0.6 C from the station mean1934: 10.9 C, -0.2 C from the station mean1935: 10.7 C, -0.4 C from the station mean1937: 10.9 C, -0.1 C from the station mean1938: 12.1 C, +1.0 C from the station mean1940: 9.3 C, -1.7 C from the station mean1941: 11.3 C, +0.3 C from the station mean1942: 11.2 C, +0.2 C from the station mean1943: 11.0 C, 0.0 C from the station mean1944: 11.4 C, +0.4 C from the station mean1945: 11.1 C, +0.1 C from the station mean1946: 11.9 C, +0.9 C from the station mean1914192019251930193519401945
One stripe for each of 30 complete years at Vandergrift, 1914 to 1946. Blue stripes are years cooler than the station's own mean of 11.1 C (51.9 F); red stripes are warmer. The coolest year was 1940, at 9.3 C (48.8 F), and the warmest was 1938, at 12.1 C (53.7 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Vandergrift as warming stripes, 1914 to 1946
YearAnnual mean temperatureDifference from the station mean
191410.8 C-0.25 C
191511.3 C+0.21 C
191611.1 C+0.05 C
19179.6 C-1.50 C
191811.3 C+0.26 C
191911.9 C+0.83 C
192010.7 C-0.35 C
192212.0 C+0.96 C
192311.4 C+0.28 C
192410.3 C-0.77 C
192511.1 C+0.07 C
192610.3 C-0.76 C
192711.1 C-0.01 C
192810.6 C-0.44 C
192910.6 C-0.49 C
193011.1 C+0.07 C
193111.9 C+0.82 C
193211.3 C+0.25 C
193311.6 C+0.55 C
193410.9 C-0.16 C
193510.7 C-0.41 C
193710.9 C-0.15 C
193812.1 C+0.98 C
19409.3 C-1.73 C
194111.3 C+0.26 C
194211.2 C+0.16 C
194311.0 C-0.05 C
194411.4 C+0.36 C
194511.1 C+0.07 C
194611.9 C+0.85 C

The fitted trend in annual mean temperature here over 1914 to 1946 is 0.1 C (-0.2 to 0.3) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.2 F (-0.3 to 0.6) per decade. The slope is a straight line fitted to 30 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Vandergrift
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.1 C (-0.2 to 0.3) per decade0.2 F (-0.3 to 0.6) per decade1914 to 194630Not clearly different from zero
Mean daily maximum0.1 C (-0.2 to 0.5) per decade0.2 F (-0.4 to 0.8) per decade1914 to 194630Not clearly different from zero
Mean daily minimum0.05 C (-0.17 to 0.27) per decade0.1 F (-0.3 to 0.5) per decade1914 to 194630Not 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

1913 to 1947
Yearly extremes at Vandergrift: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.1 C (106.0 F)193636.1 C (97.0 F)35
Coldest night (TNn)-27.2 C (-17.0 F)1934-18.9 C (-2.0 F)35
Wettest day (Rx1day)95.5 mm (3.8 in)191750.8 mm (2.0 in)35
Wettest five days (Rx5day)181.7 mm (7.2 in)192677.8 mm (3.1 in)35
Longest dry spell (CDD)33 days193215 days35

Hottest day (TXx)

Hottest day (TXx) at Vandergrift by year The hottest day of the year at Vandergrift, 1913 to 1947. The record is 41.1 C (106.0 F) in 1936, marked on the chart; the median year is 36.1 C (97.0 F). 1020304050192019301940Record: 41.1 C (106.0 F) in 1936
The hottest day of the year at Vandergrift, 1913 to 1947. The record is 41.1 C (106.0 F) in 1936, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Vandergrift by year
YearHottest day (TXx)
191312.8 C (55.0 F)
191435.6 C (96.1 F)
191533.3 C (91.9 F)
191636.1 C (97.0 F)
191735.6 C (96.1 F)
191840.6 C (105.1 F)
191936.7 C (98.1 F)
192033.3 C (91.9 F)
192135.0 C (95.0 F)
192235.6 C (96.1 F)
192336.7 C (98.1 F)
192437.2 C (99.0 F)
192536.7 C (98.1 F)
192639.4 C (102.9 F)
192736.1 C (97.0 F)
192834.4 C (93.9 F)
192935.6 C (96.1 F)
193039.4 C (102.9 F)
193137.2 C (99.0 F)
193236.1 C (97.0 F)
193337.8 C (100.0 F)
193438.9 C (102.0 F)
193535.6 C (96.1 F)
193641.1 C (106.0 F)
193737.2 C (99.0 F)
193836.1 C (97.0 F)
193937.8 C (100.0 F)
194035.6 C (96.1 F)
194137.8 C (100.0 F)
194237.8 C (100.0 F)
194335.6 C (96.1 F)
194436.1 C (97.0 F)
194535.0 C (95.0 F)
194636.1 C (97.0 F)
194733.3 C (91.9 F)

Coldest night (TNn)

Coldest night (TNn) at Vandergrift by year The coldest night of the year at Vandergrift, 1913 to 1947. The record is -27.2 C (-17.0 F) in 1934, marked on the chart; the median year is -18.9 C (-2.0 F). -30-25-20-15-10192019301940Record: -27.2 C (-17.0 F) in 1934
The coldest night of the year at Vandergrift, 1913 to 1947. The record is -27.2 C (-17.0 F) in 1934, marked on the chart; the median year is -18.9 C (-2.0 F).
Coldest night (TNn) at Vandergrift by year
YearColdest night (TNn)
1913-13.3 C (8.1 F)
1914-23.9 C (-11.0 F)
1915-19.4 C (-2.9 F)
1916-17.8 C (0.0 F)
1917-24.4 C (-11.9 F)
1918-25.0 C (-13.0 F)
1919-18.9 C (-2.0 F)
1920-19.4 C (-2.9 F)
1921-15.6 C (3.9 F)
1922-19.4 C (-2.9 F)
1923-16.7 C (1.9 F)
1924-20.0 C (-4.0 F)
1925-23.9 C (-11.0 F)
1926-18.9 C (-2.0 F)
1927-15.6 C (3.9 F)
1928-16.1 C (3.0 F)
1929-20.6 C (-5.1 F)
1930-18.3 C (-0.9 F)
1931-14.4 C (6.1 F)
1932-18.3 C (-0.9 F)
1933-18.3 C (-0.9 F)
1934-27.2 C (-17.0 F)
1935-20.0 C (-4.0 F)
1936-24.4 C (-11.9 F)
1937-16.7 C (1.9 F)
1938-13.9 C (7.0 F)
1939-16.7 C (1.9 F)
1940-20.6 C (-5.1 F)
1941-16.7 C (1.9 F)
1942-24.4 C (-11.9 F)
1943-18.9 C (-2.0 F)
1944-20.6 C (-5.1 F)
1945-23.3 C (-9.9 F)
1946-22.2 C (-8.0 F)
1947-17.8 C (0.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Vandergrift by year The wettest day of the year at Vandergrift, 1913 to 1947. The record is 95.5 mm (3.8 in) in 1917, marked on the chart; the median year is 50.8 mm (2.0 in). 20406080100192019301940Record: 95.5 mm (3.8 in) in 1917
The wettest day of the year at Vandergrift, 1913 to 1947. The record is 95.5 mm (3.8 in) in 1917, marked on the chart; the median year is 50.8 mm (2.0 in).
Wettest day (Rx1day) at Vandergrift by year
YearWettest day (Rx1day)
191327.7 mm (1.1 in)
191456.9 mm (2.2 in)
191533.8 mm (1.3 in)
191649.0 mm (1.9 in)
191795.5 mm (3.8 in)
191836.1 mm (1.4 in)
191950.5 mm (2.0 in)
192054.6 mm (2.1 in)
192171.9 mm (2.8 in)
192250.0 mm (2.0 in)
192387.4 mm (3.4 in)
192447.0 mm (1.9 in)
192533.0 mm (1.3 in)
192694.5 mm (3.7 in)
192764.0 mm (2.5 in)
192869.6 mm (2.7 in)
192993.0 mm (3.7 in)
193068.1 mm (2.7 in)
193163.5 mm (2.5 in)
193243.9 mm (1.7 in)
193341.7 mm (1.6 in)
193464.5 mm (2.5 in)
193594.7 mm (3.7 in)
193649.0 mm (1.9 in)
193768.6 mm (2.7 in)
193845.2 mm (1.8 in)
193941.1 mm (1.6 in)
194045.7 mm (1.8 in)
194150.8 mm (2.0 in)
194263.2 mm (2.5 in)
194348.8 mm (1.9 in)
194473.2 mm (2.9 in)
194567.6 mm (2.7 in)
194635.6 mm (1.4 in)
194748.8 mm (1.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Vandergrift by year The wettest five days of the year at Vandergrift, 1913 to 1947. The record is 181.7 mm (7.2 in) in 1926, marked on the chart; the median year is 77.8 mm (3.1 in). 050100150200192019301940Record: 181.7 mm (7.2 in) in 1926
The wettest five days of the year at Vandergrift, 1913 to 1947. The record is 181.7 mm (7.2 in) in 1926, marked on the chart; the median year is 77.8 mm (3.1 in).
Wettest five days (Rx5day) at Vandergrift by year
YearWettest five days (Rx5day)
191346.5 mm (1.8 in)
191472.7 mm (2.9 in)
191573.9 mm (2.9 in)
191675.0 mm (3.0 in)
1917103.3 mm (4.1 in)
191857.4 mm (2.3 in)
191963.5 mm (2.5 in)
192085.9 mm (3.4 in)
192183.3 mm (3.3 in)
192260.5 mm (2.4 in)
1923119.7 mm (4.7 in)
192477.4 mm (3.0 in)
192562.2 mm (2.4 in)
1926181.7 mm (7.2 in)
192791.2 mm (3.6 in)
1928101.4 mm (4.0 in)
192998.8 mm (3.9 in)
193073.7 mm (2.9 in)
193187.4 mm (3.4 in)
193275.4 mm (3.0 in)
193370.1 mm (2.8 in)
193491.9 mm (3.6 in)
1935129.8 mm (5.1 in)
193671.8 mm (2.8 in)
193785.3 mm (3.4 in)
193869.9 mm (2.8 in)
193974.3 mm (2.9 in)
194081.8 mm (3.2 in)
194177.8 mm (3.1 in)
194288.1 mm (3.5 in)
194380.6 mm (3.2 in)
194473.2 mm (2.9 in)
1945103.9 mm (4.1 in)
194652.9 mm (2.1 in)
194798.1 mm (3.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Vandergrift by year The longest dry spell of the year at Vandergrift, 1913 to 1947. The record is 33 days in 1932, marked on the chart; the median year is 15 days. 010203040192019301940Record: 33 days in 1932
The longest dry spell of the year at Vandergrift, 1913 to 1947. The record is 33 days in 1932, marked on the chart; the median year is 15 days.
Longest dry spell (CDD) at Vandergrift by year
YearLongest dry spell (CDD)
191315 days
191416 days
191510 days
191611 days
191722 days
191810 days
191915 days
192023 days
192114 days
192224 days
192321 days
192423 days
192519 days
19267 days
192712 days
192815 days
192914 days
193021 days
193118 days
193233 days
193315 days
193419 days
193515 days
193612 days
193719 days
193826 days
193921 days
194011 days
194118 days
194217 days
194326 days
194413 days
194513 days
194613 days
194710 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

30 years with a frost

Across 30 years with a frost, the median last spring frost at Vandergrift falls on 2 May and the median first autumn frost on 11 October, which leaves a median of 165 days between them.

Fitted over all years, the growing season changes by -3.6 days per decade at this station.

Frost dates and growing season at Vandergrift
MeasureMedian, all yearsEarliest periodRecent period (1914 to 1946)Recent against earliestFitted trend
Last spring frost2 Mayn/a2 Mayn/a+1.6 days per decade
First autumn frost11 Octobern/a11 Octobern/a-2.0 days per decade
Growing days165 daysn/a165 daysn/a-3.6 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.

Download the Data

  • Data for Vandergrift standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Vandergrift 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).