United States · 1991–2020

Best time to visit
Coolidge.

March leads for comfortable weather in Coolidge: typically 25.8°C by day, 6.7°C at night, with 24 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMarch

Typical high25.8°C

Typical low6.7°C

Rain in March24 mm

Comfort

March

March · November · February

79climate match

Beach

September

September · October · April

70climate match

Outdoors

January

January · December · February

86climate match

The weakest month is July, scoring 25 against March’s 79 — days average 41.6°C, 18° above the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

6420° / 2.3°

Feb

7221.9° / 3.7°

Mar

7925.8° / 6.7°

Apr

7030.3° / 9.7°

May

6135.4° / 14.5°

Jun

3640.9° / 19.5°

Jul

2541.6° / 24.5°

Aug

2840.5° / 24.1°

Sep

4338.3° / 20.3°

Oct

6832.6° / 12.9°

Nov

7925.4° / 5.9°

Dec

6219.7° / 2°

Monthly climate evidence for Coolidge — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	20°C	2.3°C	26 mm	3.3	10 h 12	64	Strong coverage
February	21.9°C	3.7°C	26 mm	3.4	10 h 57	72	Strong coverage
March	25.8°C	6.7°C	24 mm	2.8	11 h 53	79	Strong coverage
April	30.3°C	9.7°C	8 mm	1.1	12 h 57	70	Strong coverage
May	35.4°C	14.5°C	5 mm	1	13 h 50	61	Strong coverage
June	40.9°C	19.5°C	2 mm	0.4	14 h 19	36	Strong coverage
July	41.6°C	24.5°C	30 mm	3.4	14 h 08	25	Strong coverage
August	40.5°C	24.1°C	32 mm	4.1	13 h 22	28	Strong coverage
September	38.3°C	20.3°C	18 mm	2.4	12 h 20	43	Strong coverage
October	32.6°C	12.9°C	13 mm	1.6	11 h 18	68	Strong coverage
November	25.4°C	5.9°C	12 mm	1.5	10 h 25	79	Strong coverage
December	19.7°C	2°C	24 mm	3.1	9 h 59	62	Strong coverage

What has changed

Coolidge runs -0.0°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

-0.3

Feb

-0.8

Mar

+0.6

Apr

+0.3

May

-1.0

Jun

+0.1

Jul

-0.8

Aug

-0.3

Sep

0.0

Oct

+0.4

Nov

+0.6

Dec

+0.7

March daytime highs, 2011–2025. Last recorded: 25.6°C.

Records at CASA GRANDE NM, 1908–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	31.7°C29 Jan 1935	-13.3°C7 Jan 1913	54 mm5 Jan 1995	100 mm1993 · driest 0 mm in 1948	102
February	33.9°C10 Feb 1951	-11.7°C22 Feb 1975	45 mm3 Feb 1915	102 mm1998 · driest 0 mm in 2014	102
March	41.1°C21 Mar 2026	-6.1°C2 Mar 1971	54 mm12 Mar 2006	85 mm1983 · driest 0 mm in 1972	103
April	41.1°C28 Apr 2000	-3.9°C4 Apr 1945	26 mm16 Apr 1988	52 mm1941 · driest 0 mm in 1936	100
May	46.7°C13 May 1996	0.0°C1 May 1967	22 mm10 May 1944	39 mm1992 · driest 0 mm in 1968	100
June	50.6°C30 Jun 1994	6.7°C3 Jun 1971	19 mm28 Jun 1938	30 mm1914 · driest 0 mm in 2007	100
July	50.6°C29 Jul 1995	10.6°C3 Jul 1956	51 mm26 Jul 1936	146 mm1996 · driest 0 mm in 1963	98
August	48.9°C5 Aug 1995	12.8°C23 Aug 1968	52 mm7 Aug 2024	119 mm1971 · driest 0 mm in 1980	99
September	47.2°C5 Sep 2024	2.8°C20 Sep 1993	74 mm18 Sep 1946	111 mm1946 · driest 0 mm in 1968	99
October	43.9°C1 Oct 1980	-3.9°C30 Oct 1971	81 mm19 Oct 1972	135 mm1972 · driest 0 mm in 2017	100
November	36.1°C1 Nov 1965	-8.3°C20 Nov 1956	45 mm15 Nov 1993	99 mm1952 · driest 0 mm in 1960	101
December	31.7°C9 Dec 1939	-10.0°C27 Dec 1953	50 mm18 Dec 1978	139 mm1914 · driest 0 mm in 1999	101

Typical days per month at CASA GRANDE NM, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	4	0	9	<1
February	8	<1	4	<1
March	18	7	<1	<1
April	25	17	<1	<1
May	30	27	0	<1
June	30	30	0	0
July	31	31	0	<1
August	30	30	0	1
September	30	29	0	<1
October	28	22	<1	<1
November	17	6	2	<1
December	4	0	10	<1

How often, not how much — every day in CASA GRANDE NM’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	49%	10%	2%	8%	17.2–22.2°C
February	65%	11%	3%	9%	19.1–24.8°C
March	82%	9%	2%	6%	22.3–28.5°C
April	95%	4%	<1%	1%	28.0–33.0°C
May	98%	2%	<1%	<1%	33.1–37.5°C
June	98%	2%	<1%	<1%	38.5–42.5°C
July	89%	11%	3%	6%	39.7–43.1°C
August	88%	13%	3%	6%	38.6–41.9°C
September	92%	8%	2%	5%	36.4–39.6°C
October	93%	6%	2%	3%	29.6–34.4°C
November	82%	7%	2%	3%	22.4–27.4°C
December	49%	10%	3%	7%	17.2–22.3°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1909Each stripe is one year’s mean temperature against the 92-year average. Warmest: 1981. Coolest: 1935.2024

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5290663
NOAA station: USC00021314 · CASA GRANDE NM
Station distance: 2.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 27 usable years
Daylight: Calculated from latitude 32.98°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from CASA GRANDE NM is what differs

Blackwater→Borree Corner→Randolph→Whispering Wind Mobile Home Park→

Or put two places side by side: Coolidge vs Blackwater

Best time to visitCoolidge.