Lemoore climate — normals and trends
Lemoore (United States) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 18.4 °C and it receives 274 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (28.7 °C on average) and the coldest is January (9.1 °C). Rainfall peaks in March.
Lemoore averages 5 frost days, 127 hot days (≥ 30 °C) and 38 rainy days per year.
Lemoore has warmed by +2.6 °C between 1940 and 2025, or +0.31 °C per decade. This trend is statistically significant.
The number of frost days there went from about 9 to 1 per year over the period.
The hottest day of the period reached 47.1 °C (on 6 September 2022) and the coldest -6.5 °C (on 23 December 1990).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
LemooreCalifornia
- coords
- 36.30°, -119.78°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.4°C
Average daily high
25.2°C
Average daily low
12.5°C
Annual rainfall
274mm
Sunshine / day
11.2h
Mean relative humidity
52%
Average peak wind
11.5km/h
Seasonal range
19.6°C
Frost days (< 0 °C)
5 d/yr
Hot days (≥ 30 °C)
127 d/yr
Rainy days (≥ 1 mm)
38 d/yr
Annual snowfall
0.1 cm
Average feels-like high
24.6 °C
Average feels-like low
10.7 °C
Average peak gust
25.4 km/h
Tropical nights (≥ 20 °C)
58 d/yr
Solar radiation
19.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.6 °C
since 1940
+0.3 °C per decade · r² = 0.58 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
47.1 °C
6 September 2022
Coldest day
-6.5 °C
23 December 1990
Wettest day
58 mm
20 March 2011
Windiest day
35.1 km/h
1 December 2011
Strongest gust
77.4 km/h
3 February 1998
Hottest feels-like
48.5 °C
7 July 2024
Coldest feels-like
-10.8 °C
22 December 1990
Snowiest day
2.2 cm
4 January 1974
Sunniest day
14.0 h
18 May 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 16.9 °C | +2.1 °C | 13 mm | -37 mm |
| Feb | 19.7 °C | +2.5 °C | 53 mm | +3 mm |
| Mar | 20.2 °C | +0.3 °C | 70 mm | +20 mm |
| Apr | 26.1 °C | +2.1 °C | 12 mm | -13 mm |
| May | 31.4 °C | +2.6 °C | 1 mm | -9 mm |
| Jun | 35.9 °C | +2.6 °C | 0 mm | -2 mm |
| Jul | 37.2 °C | +0.8 °C | 0 mm | -1 mm |
| Aug | 38.2 °C | +3.0 °C | 2 mm | +1 mm |
| Sep | 33.8 °C | +1.7 °C | 16 mm | +11 mm |
| Oct | 25.9 °C | -0.5 °C | 32 mm | +19 mm |
| Nov | 19.8 °C | +0.3 °C | 80 mm | +53 mm |
| Dec | 15.3 °C | +0.3 °C | 55 mm | +14 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Lemoore?
Lemoore has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 18.4 °C and it receives 274 mm of precipitation per year.
What is the hottest day ever recorded in Lemoore?
The hottest day measured in Lemoore between 1940 and 2025 was 6 September 2022, reaching 47.1 °C.
What is the coldest day in Lemoore?
The coldest day measured in Lemoore between 1940 and 2025 was 23 December 1990, at -6.5 °C.
Does it snow in Lemoore?
Almost never: Lemoore sees virtually no snow, with about 5 frost days per year.
Has the climate of Lemoore warmed?
Yes: Lemoore warmed by +2.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Lemoore?
The wettest day measured in Lemoore between 1940 and 2025 was 20 March 2011, with 58 mm of rain in 24 hours.
What was the windiest day in Lemoore?
The windiest day measured in Lemoore between 1940 and 2025 was 1 December 2011, with winds reaching 35.1 km/h.
What is the warmest month in Lemoore?
The warmest month in Lemoore is July (28.7 °C on average); the coldest is January (9.1 °C).
How much does it rain in Lemoore?
Lemoore receives on average 274 mm of precipitation per year, spread over about 38 rainy days.
Is it sunny in Lemoore?
Lemoore gets on average 11.2 hours of sunshine per day, roughly 4,088 hours per year over 1940-2025.
What is the biggest single-day snowfall in Lemoore?
The heaviest 24-hour snowfall measured in Lemoore between 1940 and 2025 was 4 January 1974, with 2.2 cm.
Are there tropical nights in Lemoore?
Yes: Lemoore has on average 58 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Lemoore?
In Lemoore, between 1940 and 2025, the highest apparent temperature reached 48.5 °C on 7 July 2024, and the lowest was -10.8 °C on 22 December 1990.
Compare Lemoore with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Lemoore