Climatological Report (Monthly)
Issued by NWS Northern Indiana
Issued by NWS Northern Indiana
860
CXUS53 KIWX 011003
CLMFWA
CLIMATE REPORT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
603 AM EDT MON SEP 01 2025
...................................
...THE FORT WAYNE CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1897 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 102 08/09/1934
08/05/1918
LOW 38 08/29/1965
HIGHEST 91 08/12 MM MM 96 08/27
LOWEST 42 08/27 MM MM 47 08/21
08/22
AVG. MAXIMUM 82.0 82.0 0.0 83.8
AVG. MINIMUM 59.3 61.2 -1.9 61.4
MEAN 70.7 71.6 -0.9
DAYS MAX >= 90 6 2.9 3.1 7
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.09 1926
MINIMUM 0.42 1969
TOTALS 1.16 3.80 -2.64 1.96
DAILY AVG. 0.04 0.12 -0.08 0.06
DAYS >= .01 6 9.2 -3.2 9
DAYS >= .10 2 5.8 -3.8 6
DAYS >= .50 1 2.4 -1.4 1
DAYS >= 1.00 0 1.1 -1.1 0
GREATEST
24 HR. TOTAL 0.73 08/28 TO 08/28
SNOWFALL (INCHES)
RECORDS
TOTAL 0.0 MM
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 0.0
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 24 8 16 8
SINCE 7/1 24 5 19 8
COOLING TOTAL 209 212 -3 253
SINCE 1/1 869 751 118 864
................................................................
WIND (MPH)
AVERAGE WIND SPEED 6.0
HIGHEST WIND SPEED/DIRECTION 23/290 DATE 08/26
HIGHEST GUST SPEED/DIRECTION 31/300 DATE 08/26
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.48
NUMBER OF DAYS FAIR 11
NUMBER OF DAYS PC 16
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 72
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 13 FOG W/VIS <= 1/4 MILE 0
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
...A VERY DRY AND SLIGHTLY COOLER AUGUST...
THE BEGINNING OF AUGUST BEGAN WITH A FEW DAYS OF COOLER THAN NORMAL
TEMPERATURES, WHICH WAS FOLLOWED BY A LONGER RELATIVELY WARM PERIOD
THROUGH THE MIDDLE PART OF THE MONTH. THERE WERE 5 DAYS IN THE 90S
THIS MONTH WITH THE WARMEST TEMPERATURE OF THE MONTH OCCURRING ON
AUGUST 12TH WITH A HIGH OF 91 DEGREES. A UNSEASONABLY STRONG COLD
FRONT SWEPT THROUGH ON AUGUST 24TH/25TH, REPLACING THE HOT AND HUMID
CONDITIONS WITH MUCH COOLER TEMPERATURES FOR THE LAST THIRD OF THE
MONTH. THE LAST 9 DAYS OF AUGUST FEATURED HIGHS IN THE 70S AND LOWS
IN THE 40S. DAILY AVERAGE TEMPERATURE DEPARTURES WERE GENERALLY
SMALL EACH DAY, BUT DEPARTURES ON THE 26TH AND 27TH WERE OVER 10
DEGREES BELOW NORMAL. AFTER THE 2ND MOST HUMID JULY ON RECORD,
AUGUST WAS MUCH MORE COMFORTABLE IN TERMS OF HUMIDITY AND THE
OVERNIGHT LOWS. THERE WERE 4 NIGHTS IN AUGUST WITH A LOW OF 50 OR
LESS; THE COLDEST LOW TEMPERATURE OF THE MONTH OF 42 DEGREES
OCCURRED ON AUGUST 27TH. THIS LOW TEMPERATURE ACTUALLY SET A NEW
DAILY RECORD, BREAKING THE PREVIOUS RECORD OF 45 SET ON AUGUST 27,
1910. ALL IN ALL, AUGUST FINISHED WITH AN AVERAGE TEMPERATURE OF
70.7 DEGREES IN FORT WAYNE, WHICH IS 0.9 DEGREES BELOW NORMAL AND
TIES FOR THE 38TH COOLEST AUGUST ON RECORD.
MUCH LIKE JULY, PRECIPITATION WAS VERY HIT OR MISS. MUCH OF THE
MONTH`S RAINFALL TOTAL CAME FROM POP-UP SHOWERS AND STORMS AS THE
AFOREMENTIONED STRONG COLD FRONT TOWARDS THE END OF THE MONTH DID
NOT PRODUCE ANY SUSBSTAINIAL RAIN. IN FACT, UP UNTIL AUGUST 28TH,
FORT WAYNE WAS IN THE RUNNING FOR THE 2ND DRIEST AUGUST ON RECORD. A
TOTAL 0.73" OF RAIN FELL ON AUGUST 28TH, WHICH ACCOUNTS FOR OVER
HALF OF THE RAINFALL FOR THE ENTIRE MONTH AND BOOSTED THE MONTHLY
TOTAL OVER AN INCH. AUGUST TOTALED 1.16" OF RAIN FOR THE MONTH,
WHICH IS 2.51" BELOW NORMAL. THIS WAS THE DRIEST AUGUST IN FORT
WAYNE SINCE 1984.
ROLLER/JOHNSON
$$