Peru/Grissom ARB
Weather station · 40.6°N 86.2°W · 245 m above sea level
ICAO KGUSStation data since 1956
Record high
30.6°C
in 1961
Record low
1.7°C
in 1967
Average high
24.2°C
all years on record
14.6°C short of the record for 23 September
Today’s high 16.0°C against 30.6°C in 1961. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
37.2°C
- Date
- Saturday, 2 July 1966
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Peru/Grissom ARB, United States
- Position
- 40.64°N 86.16°W · 245 m
Highest highest in available records since 1956. Source: NOAA GHCN-Daily.
All-time record low
−28.3°C
- Date
- Monday, 28 January 1963
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Peru/Grissom ARB, United States
- Position
- 40.64°N 86.16°W · 245 m
Highest and lowest lowest in available records since 1956. Source: NOAA GHCN-Daily.
Where Peru/Grissom ARB is
40.64°N 86.16°W
Records by month
Jan
18.3°
−28.3°
Feb
20.6°
−23.9°
Mar
26.6°
−20.0°
Apr
30.0°
−7.2°
May
32.2°
−1.7°
Jun
36.7°
4.4°
Jul
37.2°
6.7°
Aug
35.6°
2.8°
Sep
34.5°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 16.0°C | 05:15 UTC | 14.7°C | 01:55 UTC |
| 2026-09-22 | 17.1°C | 16:55 UTC | 16.0°C | 19:10 UTC |
Nearby stations
- Kokomo MuniUnited States15 km
- Marion MuniUS43.8 km
- Rochester/Fulton CntyUnited States47.5 km
- Monticello/White CntyUnited States51.6 km
- Frankfort MuniUnited States52.7 km
- Huntington MuniUnited States64.5 km
Data sources for this page
| Figure | Source | Type |
|---|---|---|
| Right now, today so far | NOAA Aviation Weather Center (METAR) and NOAA NWS WMO bulletins (SYNOP) | Measured, station |
| All-time, monthly and on-this-day records | NOAA NCEI Global Historical Climatology Network daily (GHCN-Daily), 1956 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
