Annual mean 10°C · wettest around December · prevailing wind NW
Warmest
30.5 °C
Coldest
-0.1 °C
Wettest
11%
Windiest
6.2 m/s
Prevailing
NW
4.9 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Jerome over the whole year is 10°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about -4°C. Jerome has no sharply defined rainy season: the chance of rain on a given day runs from 3% in July, the driest month, to 10% in December, the wettest. Winds in Jerome are highest in April, averaging 5.1 m/s (18 km/h), and lightest in August, at 3.7 m/s (13 km/h). The prevailing wind is from the NW. The clearest skies in Jerome come in July, when the sky is typically 5% covered; January is the cloudiest month, at 50%.
Month by month Jerome climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
0°C
-4°C
-5°C
9%
50%
4.3 m/s
0
0
2
February
3°C
-3°C
-4°C
9%
45%
4.9 m/s
0
0
5
March
8°C
0°C
2°C
9%
42%
4.8 m/s
3
0
26
April
13°C
4°C
7°C
8%
32%
5.1 m/s
13
0
53
May
18°C
9°C
13°C
9%
30%
4.5 m/s
45
3
73
June
24°C
14°C
20°C
5%
13%
4.3 m/s
74
26
62
July
30°C
19°C
26°C
3%
5%
3.8 m/s
62
71
23
August
28°C
17°C
25°C
7%
7%
3.7 m/s
71
57
37
September
23°C
11°C
19°C
6%
14%
3.8 m/s
69
21
68
October
15°C
5°C
10°C
9%
23%
4.1 m/s
33
1
65
November
7°C
-1°C
2°C
8%
31%
4.1 m/s
3
0
27
December
1°C
-4°C
-4°C
10%
50%
4.2 m/s
0
0
3
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Jerome weather by season
Year round, Jerome has days of about 0°C at their warmest in January, its coolest month, and 30°C in July, its warmest; the coolest hours of the day run from -4°C to 19°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around December and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Jerome weather in winterDecember to February
High 1°CLow -4°CRain 10%
Winter in Jerome has typical daily highs of about 1°C and lows of about -4°C, with a 10% chance of rain on a given day.
Jerome weather in springMarch to May
High 13°CLow 4°CRain 9%
Spring in Jerome has typical daily highs of about 13°C and lows of about 4°C, with a 9% chance of rain on a given day.
Jerome weather in summerJune to August
High 27°CLow 17°CRain 5%
Summer in Jerome has typical daily highs of about 27°C and lows of about 17°C, with a 5% chance of rain on a given day.
Jerome weather in autumnSeptember to November
High 15°CLow 5°CRain 8%
Autumn in Jerome has typical daily highs of about 15°C and lows of about 5°C, with a 8% chance of rain on a given day.
When is the rainy season in Jerome?
Jerome has no sharply defined rainy season: the chance of rain on a given day runs from 3% in July, the driest month, to 10% in December, the wettest.
What time of year is Jerome windiest?
Winds in Jerome are highest in April, averaging 5.1 m/s (18 km/h), and lightest in August, at 3.7 m/s (13 km/h). The prevailing wind is from the NW.
What is the average temperature in Jerome year round?
The average temperature in Jerome over the whole year is 10°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about -4°C.