4 Billion Years On

Rhode Island Climate – July 2026 Update

Top 5 Cities: Providence, Warwick, Cranston, Pawtucket, and East Providence

August update · ~12–15 September

Summary

Rhode Island experienced a deluge during July 2026, recording its 5th wettest such month on record as repeated heavy downpours triggered flash flood alerts across the state. While monthly average temperatures remained relatively near baseline, peak daytime heat was notable, contributing to the 8th warmest May-July maximum temperatures in 77 years of data. Warm, unsettled weather patterns are expected to persist into autumn.

This month in numbers

Monthly rainfall reached 169.67 mm, which is 85.3 mm above the 1961-1990 baseline and ranks as the 5th highest July rainfall total on record. The average temperature for the month settled at 22.22°C (+0.7°C anomaly), placing it 30th overall. However, afternoon warmth was more pronounced across the season, with May-July maximum temperatures averaging 24.89°C (+1.5°C anomaly), the 8th warmest such stretch on record.

What changed

The broader May-July period recorded an average temperature of 19.15°C (+1.3°C anomaly), making it the 11th warmest such stretch on record. Nationally, the United States averaged 1.5°C above baseline for the month, while global land temperatures registered their 3rd warmest July on record (+1.6°C anomaly). These local trends fit into Rhode Island's long-term warming trajectory, which shows an increase of 1.69°C compared to the 1961-1990 baseline.

What’s driving change?

Persistent atmospheric moisture was steered into the region by , fuelling heavy convective rainstorms across southern New England. In urban areas, local heat retention was amplified by the effect. On a global scale, a moderate El Niño remains active, with full live tracking available at ENSO. Regional tropical storm activity is tracked at Extreme Weather tracker. All of Rhode Island's 1 tropical cyclone this year happened in the past month.

Looking ahead

Seasonal forecasts indicate a strong likelihood of above-average temperatures continuing across the region through autumn, driven in part by a moderate El Niño that is forecast to intensify and peak at Very Strong with a 93% probability in the coming months.

Generated by Gemini from climate data and web sources

At a Glance

Temperature – Average

Rhode Island
United States
Global
Land + Ocean
Jul
+0.6°C· 30th
22.2°C
+1.8°C· 1st
24.9°C
+1.0°C· 2nd
17.0°C
Record
24.7°C (2013)
24.9°C (2026)
17.0°C (2024)
May–Jul
+1.2°C· 11th
19.1°C
+1.2°C· 5th
21.0°C
+1.0°C· 2nd
16.5°C
Record
20.1°C (2010)
21.6°C (2018)
16.5°C (2024)
2025
+1.1°C· 19th
10.6°C
+1.4°C· 4th
12.6°C
+1.0°C· 3rd
15.0°C
Record
11.6°C (2012)
13.1°C (2024)
15.2°C (2024)
Headline: anomaly vs your selected baseline (falls back to the 1961–1990 mean for a column without enough history for it) · Small figure: the actual value · Record = value on record for the ranking above

Climate Map – US

Source: NOAA Climate at a Glance — US states & climate regions (tavg, pcp), plus GPCC (Snow, water-equivalent). Anomalies are vs the 1961–1990 baseline. See methodology.

Typical Climate – Rhode Island

Köppen Dfa · Continental

Rhode Island has a continental climate (Köppen Dfa: Humid continental - hot summer), with distinct warm summers and cool-to-cold winters. July is typically the warmest month, averaging 23.2°C, while January is the coldest at -0.4°C. Annual precipitation averages around 1297mm, spread fairly evenly across the year.

Warmest month
Jul 23°C
Coldest month
Jan -0°C
Annual rainfall
1211mm
Wettest month
Oct 139mm
Annual snowfall
86mmwater-equiv.
Snowiest month
Jan 18mm
RainSnow (water-equivalent)

Monthly climate normals (20162025) - bar colour and height show average temperature, the shaded area shows average monthly rain, with snow (water-equivalent) shown separately.

Data: NOAA National Centers for Environmental Information (temperature/precipitation; frost: World Bank CCKP; snow: GPCC (DWD)).

Combined TimelineRhode Island

Precipitation, Sunshine, Frost and Snow are converted to standard deviations from their own average so they can share an axis with Temperature.

MetricTemperature
10-Yr AverageActual Year

Data: NOAA National Centers for Environmental Information (temperature/precipitation; frost: World Bank CCKP; snow: GPCC (DWD)).

Heatwave Days – Rhode Island

Warm Spell Duration Index (WSDI) - days in a 6+ day run above the local 90th-percentile temperature for that time of year.

Heatwave days per year1991 (Record)10-yr avg

Data: World Bank Climate Change Knowledge Portal (ERA5-derived). Refreshed roughly 1-2x/year, ~7-8 months behind present.

Year-on-Year Trends

The 4byo Climate Helix – Rhode Island

1950202619611990 baselineColdest (1962)20162025 meanWarmest (2012)2026 so far
2026Jul
WinterSpringSummerAutumnJanFebMarAprMayJunJulAugSepOctNovDec1950-792016-25Spr Start−6 days1950-792016-25Aut End+7 days-5°10°15°20°25°
Temp
9.3°C
-0.1 vs base
Precipitation
610mm
-563 vs base
Frost
days
ENSO
RONI 3-mo mean
Playback
8×
Mode
Presets

Data: NOAA National Centers for Environmental Information (temperature/precipitation; frost: World Bank CCKP; snow: GPCC (DWD)).

Monthly TemperatureRhode Island

All years since 19622012 (Warmest)1962 (Coldest)2026 (Current Year)

Background lines show the last 40 years (plus the record year and its opposite, wherever they fall).

Data: NOAA National Centers for Environmental Information (temperature/precipitation; frost: World Bank CCKP; snow: GPCC (DWD)).

Records – Rhode Island

Latest data Jul 2026
Warmest year
2012
11.6°C
Coldest year
1962
8.4°C
2026 so far
#26/77
9.3°C

NOAA National Centers for Environmental Information (frost: World Bank CCKP; snow: GPCC (DWD)) - Anomalies vs 1901-2000 mean

Shifting Seasons

Warm / cold seasonsKöppen Dfb · Continental

How spring and autumn have shifted in Rhode Island. Spring is defined as the date monthly temperatures first rise above the long-term annual mean (9.4°C, from 19501979); autumn is the date they fall back below it. Temperature swings 24.1°C peak-to-peak across the year - a classic four-seasons rhythm.

Shifting summer
13 days Longer
Warm Season
1950–1979 Baseline: 24 Apr → 26 Oct · 185 days
2016–2025 Now: 18 Apr → 2 Nov · 198 days
J
F
M
A
M
J
J
A
S
O
N
D
Spr 6 days EarlierAut 7 days Later
baseline yr·recent yr·ring = global temp anomaly

Baseline vs recent monthly temperature climatology. Biggest warming: Feb (+2.9°C).

Data: NOAA National Centers for Environmental Information (temperature/precipitation; frost: World Bank CCKP; snow: GPCC (DWD)).

Emissions & Energy

Explore

Explore Climate Data

Data Sources

Data Sources for Rhode Island

Every figure on this page is sourced from official, openly published climate datasets. Anomalies are calculated against the 1961–1990 baseline (temperature) and 1991–2020 (rainfall, sunshine, frost) - see the Methodology & Sources page for the complete dataset list and update calendar.

FAQs

FAQs

How is the climate in Rhode Island changing?

Rhode Island is warming in line with the rest of the world. The page above shows the latest monthly temperature anomaly versus the 1961-1990 baseline, the long-term annual trend, and the region's rank in the historical record. The headline panel also shows the long-term trend rate per decade and the warmest and coolest years on file.

What is the climate like in Rhode Island?

Rhode Island has a continental climate (Köppen Dfa: Humid continental - hot summer), with distinct warm summers and cool-to-cold winters. July is typically the warmest month, averaging 23.2°C, while January is the coldest at -0.4°C. Annual precipitation averages around 1297mm, spread fairly evenly across the year.

Where does the climate data for Rhode Island come from?

Climate data for Rhode Island comes from NOAA Climate at a Glance (temperature and precipitation), refreshed every month, when the upstream temperature and rainfall data are refreshed.

What is the climate baseline used on this page?

Anomalies on this page are calculated against the 1961-1990 climatological baseline, which is the standard reference period used by the Met Office, NOAA, IPCC and most national climate services. Some panels also show the source-native 1901-2000 (NOAA) or 1991-2020 (WMO) baselines for verification. See Methodology & Sources for the full reference.

Which areas does the Rhode Island climate data cover?

The Rhode Island climate profile covers Providence, Warwick, Cranston, Pawtucket and surrounding areas. Rhode Island climate data from NOAA Climate at a Glance

How often is the Rhode Island climate update refreshed?

The Rhode Island climate update is refreshed monthly, typically a few days after the previous month closes and the upstream provider (Met Office HadUK-Grid, NOAA Climate at a Glance, Copernicus ERA5 or the Global Carbon Project) publishes its update. See the Climate Rankings for cross-region comparisons.

What counts as a Heatwave Day on the Rhode Island climate page?

Heatwave Days use the Warm Spell Duration Index (WSDI) - the WMO/ETCCDI-standard heatwave measure: days that are part of a run of 6 or more consecutive days above the local 90th-percentile temperature for that calendar day. The 90th-percentile threshold varies by time of year (a hot day in January is judged differently to one in July) but is fixed to the 1961-1990 baseline for every year shown - it does not shift as the climate warms, which is why Heatwave Days trend upward over time.

Does the Rhode Island climate page include frost and snow data?

Yes. Frost Days (days with a minimum temperature below 0°C, World Bank CCKP) and snow water-equivalent (GPCC) are shown alongside temperature and precipitation, each measured against the 1961-1990 baseline where a like-for-like historical comparison is available.