Hibbing Pwr Substn Weather Records (USC00213727)

Record envelope, standing records and threshold days for Hibbing Pwr Substn (USC00213727), Minnesota, United States, with 34 years of record.

Key Facts for Hibbing Pwr Substn

Hibbing Pwr Substn (USC00213727) is a weather station in Minnesota, United States at 47.43 latitude and -92.97 longitude, 467 m (1,532 ft) above sea level.
The station reports from 1948 to 1981, 34 years of record.
1,464 records set at Hibbing Pwr Substn still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Hibbing Pwr Substn set a daily record precipitation of 39.9 mm (1.6 in) on 29 June 1981.

About the Station

Location: Minnesota, United States, 47.43 latitude, -92.97 longitude.
Elevation: 467 m (1,532 ft).
Period of record: 1948 to 1981, 34 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Hibbing Pwr Substn. 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 Hibbing Pwr Substn, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	10.6 C (51.1 F)	-40.0 C (-40.0 F)	n/a	n/a
Feb	13.9 C (57.0 F)	-39.4 C (-38.9 F)	n/a	n/a
Mar	21.7 C (71.1 F)	-32.8 C (-27.0 F)	n/a	n/a
Apr	32.2 C (90.0 F)	-22.2 C (-8.0 F)	n/a	n/a
May	33.3 C (91.9 F)	-9.4 C (15.1 F)	n/a	n/a
Jun	33.9 C (93.0 F)	-3.9 C (25.0 F)	n/a	n/a
Jul	35.6 C (96.1 F)	2.2 C (36.0 F)	n/a	n/a
Aug	36.1 C (97.0 F)	-2.2 C (28.0 F)	n/a	n/a
Sep	35.0 C (95.0 F)	-5.6 C (21.9 F)	n/a	n/a
Oct	31.1 C (88.0 F)	-16.1 C (3.0 F)	n/a	n/a
Nov	21.7 C (71.1 F)	-30.6 C (-23.1 F)	n/a	n/a
Dec	14.4 C (57.9 F)	-37.2 C (-35.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Hibbing Pwr Substn still stand. 1963 holds the most, with 116.

Standing records at Hibbing Pwr Substn by the year they were set
Year set	Standing records
1962	61
1963	116
1964	100
1965	87
1966	97
1967	96
1968	83
1969	76
1970	63
1971	71
1972	97
1973	79
1974	76
1975	60
1976	74
1977	11
1978	48
1979	87
1980	39
1981	43

Wettest Day of Each Month

Oct: 139.7 mm (5.5 in)

The wettest day on record for each calendar month at Hibbing Pwr Substn. The most was 139.7 mm (5.5 in) on 10 October 1973.

Record daily precipitation for each month at Hibbing Pwr Substn
Month	Record daily precipitation (mm)	Date
Jan	29.7 mm (1.2 in)	11 January 1975
Feb	37.6 mm (1.5 in)	27 February 1971
Mar	33.0 mm (1.3 in)	15 March 1957
Apr	35.6 mm (1.4 in)	28 April 1962
May	57.7 mm (2.3 in)	29 May 1953
Jun	60.5 mm (2.4 in)	20 June 1971
Jul	100.1 mm (3.9 in)	22 July 1955
Aug	71.6 mm (2.8 in)	21 August 1980
Sep	73.2 mm (2.9 in)	30 September 1965
Oct	139.7 mm (5.5 in)	10 October 1973
Nov	38.6 mm (1.5 in)	1 November 1974
Dec	30.7 mm (1.2 in)	13 December 1968

Period of Record Coverage

1962 to 1981

20 years of record at Hibbing Pwr Substn, 1962 to 1981. 8 years have data for under 90 percent of days and are left out of rankings: 1962, 1975, 1976, 1977, 1978, 1979, 1980, 1981.

Days with data per year at Hibbing Pwr Substn
Year	Days with data	Share of year	Complete
1962	214	59%	No
1963	363	99%	Yes
1964	364	99%	Yes
1965	364	100%	Yes
1966	363	99%	Yes
1967	363	99%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	363	99%	Yes
1972	366	100%	Yes
1973	364	100%	Yes
1974	365	100%	Yes
1975	308	84%	No
1976	248	68%	No
1977	89	24%	No
1978	257	70%	No
1979	250	68%	No
1980	199	54%	No
1981	190	52%	No

Latest Records

Latest records at Hibbing Pwr Substn
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
29 June 1981	Hibbing Pwr Substn, US	daily rain	39.9 mm (1.6 in)	6.9 mm (0.27 in)	19 years	14 of 100 (Routine)
22 June 1981	Hibbing Pwr Substn, US	daily rain	26.9 mm (1.1 in)	15.5 mm (0.6 in)	31 years	26 of 100 (Routine)
3 June 1981	Hibbing Pwr Substn, US	daily rain	15.5 mm (0.6 in)	4.3 mm (0.17 in)	8 years	9 of 100 (Routine)
23 October 1980	Hibbing Pwr Substn, US	daily rain	6.9 mm (0.27 in)	0.8 mm (0.03 in)	10 years	6 of 100 (Routine)
4 September 1980	Hibbing Pwr Substn, US	daily rain	27.9 mm (1.1 in)	16.7 mm (0.7 in)	21 years	25 of 100 (Routine)
26 August 1980	Hibbing Pwr Substn, US	daily rain	25.9 mm (1.0 in)	5.8 mm (0.23 in)	6 years	10 of 100 (Routine)
21 August 1980	Hibbing Pwr Substn, US	monthly rain	71.6 mm (2.8 in)	20.8 mm (0.8 in)	24 years	41 of 100 (Notable)
13 August 1980	Hibbing Pwr Substn, US	daily rain	36.3 mm (1.4 in)	6.8 mm (0.27 in)	12 years	13 of 100 (Routine)
2 June 1980	Hibbing Pwr Substn, US	daily rain	33.3 mm (1.3 in)	20.1 mm (0.8 in)	17 years	27 of 100 (Routine)
15 January 1980	Hibbing Pwr Substn, US	daily rain	17.3 mm (0.7 in)	9.7 mm (0.38 in)	26 years	20 of 100 (Routine)

Climate Trend

12 complete years, 1963 to 1974

One stripe for each of 12 complete years at Hibbing Pwr Substn, 1963 to 1974. Blue stripes are years cooler than the station's own mean of 3.1 C (37.7 F); red stripes are warmer. The coolest year was 1972, at 1.9 C (35.5 F), and the warmest was 1973, at 4.4 C (40.0 F). The strongest colour marks a difference of 1.3 C (2.3 F).

Annual mean temperature at Hibbing Pwr Substn as warming stripes, 1963 to 1974
Year	Annual mean temperature	Difference from the station mean
1963	3.9 C	+0.70 C
1964	3.8 C	+0.60 C
1965	2.2 C	-0.96 C
1966	2.6 C	-0.54 C
1967	2.6 C	-0.56 C
1968	3.6 C	+0.40 C
1969	3.6 C	+0.45 C
1970	3.0 C	-0.20 C
1971	3.2 C	+0.03 C
1972	1.9 C	-1.23 C
1973	4.4 C	+1.28 C
1974	3.2 C	+0.00 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

1948 to 1981

Yearly extremes at Hibbing Pwr Substn: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	36.1 C (97.0 F)	1976	32.8 C (91.0 F)	20
Coldest night (TNn)	-40.0 C (-40.0 F)	1972	-36.1 C (-33.0 F)	20
Wettest day (Rx1day)	139.7 mm (5.5 in)	1973	45.5 mm (1.8 in)	34
Wettest five days (Rx5day)	175.3 mm (6.9 in)	1973	73.3 mm (2.9 in)	34
Longest dry spell (CDD)	52 days	1958	21 days	34

Hottest day (TXx)

The hottest day of the year at Hibbing Pwr Substn, 1948 to 1981. The record is 36.1 C (97.0 F) in 1976, marked on the chart; the median year is 32.8 C (91.0 F).

Hottest day (TXx) at Hibbing Pwr Substn by year
Year	Hottest day (TXx)
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	31.7 C (89.1 F)
1963	32.2 C (90.0 F)
1964	35.6 C (96.1 F)
1965	31.7 C (89.1 F)
1966	33.9 C (93.0 F)
1967	32.2 C (90.0 F)
1968	31.7 C (89.1 F)
1969	32.8 C (91.0 F)
1970	32.8 C (91.0 F)
1971	31.7 C (89.1 F)
1972	32.2 C (90.0 F)
1973	32.8 C (91.0 F)
1974	35.0 C (95.0 F)
1975	33.3 C (91.9 F)
1976	36.1 C (97.0 F)
1977	23.3 C (73.9 F)
1978	32.8 C (91.0 F)
1979	31.7 C (89.1 F)
1980	35.0 C (95.0 F)
1981	33.3 C (91.9 F)

Coldest night (TNn)

The coldest night of the year at Hibbing Pwr Substn, 1948 to 1981. The record is -40.0 C (-40.0 F) in 1972, marked on the chart; the median year is -36.1 C (-33.0 F).

Coldest night (TNn) at Hibbing Pwr Substn by year
Year	Coldest night (TNn)
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	-32.2 C (-26.0 F)
1963	-37.2 C (-35.0 F)
1964	-30.6 C (-23.1 F)
1965	-37.8 C (-36.0 F)
1966	-38.9 C (-38.0 F)
1967	-37.8 C (-36.0 F)
1968	-38.3 C (-36.9 F)
1969	-31.1 C (-24.0 F)
1970	-35.6 C (-32.1 F)
1971	-34.4 C (-29.9 F)
1972	-40.0 C (-40.0 F)
1973	-36.1 C (-33.0 F)
1974	-35.6 C (-32.1 F)
1975	-32.2 C (-26.0 F)
1976	-36.1 C (-33.0 F)
1977	-36.7 C (-34.1 F)
1978	-34.4 C (-29.9 F)
1979	-39.4 C (-38.9 F)
1980	-33.3 C (-27.9 F)
1981	-39.4 C (-38.9 F)

Wettest day (Rx1day)

The wettest day of the year at Hibbing Pwr Substn, 1948 to 1981. The record is 139.7 mm (5.5 in) in 1973, marked on the chart; the median year is 45.5 mm (1.8 in).

Wettest day (Rx1day) at Hibbing Pwr Substn by year
Year	Wettest day (Rx1day)
1948	29.7 mm (1.2 in)
1949	84.3 mm (3.3 in)
1950	35.3 mm (1.4 in)
1951	36.6 mm (1.4 in)
1952	69.9 mm (2.8 in)
1953	83.3 mm (3.3 in)
1954	45.2 mm (1.8 in)
1955	100.1 mm (3.9 in)
1956	50.8 mm (2.0 in)
1957	50.5 mm (2.0 in)
1958	59.2 mm (2.3 in)
1959	47.0 mm (1.9 in)
1960	41.9 mm (1.6 in)
1961	48.8 mm (1.9 in)
1962	35.6 mm (1.4 in)
1963	31.2 mm (1.2 in)
1964	37.3 mm (1.5 in)
1965	73.2 mm (2.9 in)
1966	40.1 mm (1.6 in)
1967	38.6 mm (1.5 in)
1968	45.0 mm (1.8 in)
1969	41.9 mm (1.6 in)
1970	38.9 mm (1.5 in)
1971	60.5 mm (2.4 in)
1972	39.6 mm (1.6 in)
1973	139.7 mm (5.5 in)
1974	57.9 mm (2.3 in)
1975	45.7 mm (1.8 in)
1976	48.8 mm (1.9 in)
1977	22.4 mm (0.9 in)
1978	52.1 mm (2.1 in)
1979	41.1 mm (1.6 in)
1980	71.6 mm (2.8 in)
1981	39.9 mm (1.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Hibbing Pwr Substn, 1948 to 1981. The record is 175.3 mm (6.9 in) in 1973, marked on the chart; the median year is 73.3 mm (2.9 in).

Wettest five days (Rx5day) at Hibbing Pwr Substn by year
Year	Wettest five days (Rx5day)
1948	30.5 mm (1.2 in)
1949	123.2 mm (4.9 in)
1950	73.6 mm (2.9 in)
1951	53.8 mm (2.1 in)
1952	81.3 mm (3.2 in)
1953	104.9 mm (4.1 in)
1954	62.5 mm (2.5 in)
1955	115.3 mm (4.5 in)
1956	59.9 mm (2.4 in)
1957	79.4 mm (3.1 in)
1958	66.5 mm (2.6 in)
1959	63.2 mm (2.5 in)
1960	54.6 mm (2.1 in)
1961	105.5 mm (4.2 in)
1962	71.6 mm (2.8 in)
1963	47.7 mm (1.9 in)
1964	63.5 mm (2.5 in)
1965	114.9 mm (4.5 in)
1966	98.0 mm (3.9 in)
1967	63.4 mm (2.5 in)
1968	81.3 mm (3.2 in)
1969	59.8 mm (2.4 in)
1970	113.1 mm (4.5 in)
1971	129.6 mm (5.1 in)
1972	59.5 mm (2.3 in)
1973	175.3 mm (6.9 in)
1974	87.6 mm (3.4 in)
1975	87.6 mm (3.4 in)
1976	73.0 mm (2.9 in)
1977	38.1 mm (1.5 in)
1978	81.4 mm (3.2 in)
1979	66.3 mm (2.6 in)
1980	85.6 mm (3.4 in)
1981	45.5 mm (1.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Hibbing Pwr Substn, 1948 to 1981. The record is 52 days in 1958, marked on the chart; the median year is 21 days.

Longest dry spell (CDD) at Hibbing Pwr Substn by year
Year	Longest dry spell (CDD)
1948	25 days
1949	21 days
1950	21 days
1951	12 days
1952	39 days
1953	24 days
1954	21 days
1955	15 days
1956	16 days
1957	19 days
1958	52 days
1959	33 days
1960	25 days
1961	23 days
1962	21 days
1963	23 days
1964	15 days
1965	18 days
1966	21 days
1967	17 days
1968	29 days
1969	25 days
1970	24 days
1971	15 days
1972	24 days
1973	27 days
1974	17 days
1975	19 days
1976	35 days
1977	12 days
1978	21 days
1979	18 days
1980	17 days
1981	22 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.

Rainfall Return Levels

30 years, 1949 to 1979

A day with at least 46.6 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 162.2 mm (6.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Hibbing Pwr Substn: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	46.6 mm (1.8 in)
5 years	62.7 mm (2.5 in)
10 years	77.6 mm (3.1 in)
25 years	103.4 mm (4.1 in)
50 years	129.2 mm (5.1 in)	Longer than the 30 years of record
100 years	162.2 mm (6.4 in)	Longer than the 30 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, 30 years of values from 1949 to 1979.

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: 139.7 mm (5.5 in) in 1973; 100.1 mm (3.9 in) in 1955; 84.3 mm (3.3 in) in 1949.

Download the Data

Data for Hibbing Pwr Substn standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Hibbing Pwr Substn 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.

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