Lincoln Regional/Karl Harder Field

KLHM · California, United States

Climate Lincoln Regional/Karl Harder Field 2020-2024

Climate and trends: average temperature, flight conditions, precipitation, wind speed and direction.

Calculated from historical METAR data of Lincoln Regional/Karl Harder Field (KLHM) between 2020 and 2024.

VFR conditions (%)

Month Average 2024 2023 2022 2021 2020
January 81.4 74 88 91 85 74
February 91.1 94 85 100 89 98
March 91.4 95 89 92 97 92
April 89.1 93 95 93 98 71
May 93.5 94 92 99 98 94
June 97.5 100 100 98 100 99
July 99.6 100 99 99 100
August 98.1 100 100 96 93
September 95.7 98 97 100 84
October 97.8 95 100 96 96
November 86.1 97 90 74 93
December 77.7 83 76 53 82
Average 92.1 92.0 93.9 95.2 91.2 89.8

VFR conditions during daylight period

Percentage of observations where the VFR minimums for ceiling and visibility are met: visibility of 5 mi or more and a ceiling of 3,000 ft or more. Only observations between sunrise and sunset are taken into account.

Marginal VFR conditions (%)

Month Average 2024 2023 2022 2021 2020
January 91.1 91 95 96 93 85
February 96.9 99 98 100 93 98
March 97.7 100 97 97 100 100
April 93.6 99 100 98 99 76
May 97.3 98 98 99 100 99
June 98.5 100 100 100 100 99
July 99.7 100 100 99 100
August 99.2 100 100 98 97
September 98.2 100 99 100 89
October 98.7 97 100 97 97
November 91.1 98 98 81 95
December 87.0 94 90 71 86
Average 96.2 97.8 98.2 98.3 94.7 93.5

Marginal VFR conditions or better during daylight period

Percentage of observations where the MVFR minimums for ceiling and visibility are met: visibility of 3⅛ mi or more and a ceiling of 1,000 ft or more. Only observations between sunrise and sunset are taken into account.

Maximum temperatures (°C)

Month Average 2024 2023 2022 2021 2020
January 12.8 14 14 15 14 13
February 15.1 16 14 18 17 19
March 18.0 18 15 21 19 18
April 22.1 22 23 23 25 20
May 27.1 28 26 29 30 28
June 33.2 34 30 34 34 33
July 36.1 36 36 37 35
August 35.2 35 36 35 36
September 31.6 29 33 33 33
October 26.2 26 27 23 29
November 17.9 19 16 17 18
December 13.1 15 11 10 14
Average 23.8 22.0 23.5 25.2 24.4 24.6

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month Average 2024 2023 2022 2021 2020
January 3.3 5 5 2 3 4
February 2.9 5 2 1 3 2
March 5.4 7 5 5 4 5
April 6.8 7 7 6 7 5
May 9.9 9 10 9 11 11
June 14.2 15 13 15 16 13
July 16.3 17 17 17 14
August 16.1 16 16 16 17
September 13.4 14 16 13 14
October 8.0 10 9 10 8
November 4.1 4 2 7 3
December 2.8 4 2 4 1
Average 8.5 8.1 8.8 8.4 9.1 8.2

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month Average 2024 2023 2022 2021 2020
January 0.0 0 0 0 0 0
February 0.0 0 0 0 0 0
March 0.0 0 0 0 0 0
April 0.0 0 0 0 0 0
May 0.0 0 0 0 0 0
June 0.0 0 0 0 0 0
July 0.0 0 0 0 0
August 0.0 0 0 0 0
September 0.0 0 0 0 0
October 0.0 0 0 0 0
November 0.0 0 0 0 0
December 0.0 0 0 0 0
Average

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (knots)

Month Average 2024 2023 2022 2021 2020
January 5.8 6 8 4 6 4
February 6.5 7 7 5 6 5
March 6.6 7 9 6 7 6
April 5.6 5 6 7 5 5
May 5.5 6 6 3 7 5
June 5.8 6 6 7 7 5
July 5.0 6 6 6 3
August 4.9 5 5 5 4
September 4.8 5 5 5 2
October 4.7 5 4 6 3
November 4.0 4 5 3 4
December 4.8 4 6 6 5
Average 5.4 6.2 5.9 5.1 5.7 4.4

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month 2024 2023 2022 2021 2020
January 168° 175° 314° 172° 174°
February 173° 182° 312° 295° 321°
March 182° 181° 226° 258° 192°
April 190° 208° 192° 172° 178°
May 266° 173° 227° 247° 199°
June 217° 189° 208° 190° 215°
July 203° 192° 197° 210°
August 229° 209° 203° 217°
September 191° 220° 225° 309°
October 257° 279° 190° 309°
November 272° 196° 289° 271°
December 175° 180° 169° 286°

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.