Climatological Report (Seasonal)
Issued by NWS Northern Indiana
Issued by NWS Northern Indiana
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000 CXUS53 KIWX 011524 CLSFWA CLIMATE REPORT NATIONAL WEATHER SERVICE NORTHERN INDIANA 1124 AM EDT FRI SEP 01 2023 ................................... ...THE FORT WAYNE CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2023 TO 8/31/2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1897 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 106 06/28/2012 06/25/1988 07/14/1936 LOW 36 06/02/1910 HIGHEST 92 06/03 82 10 96 07/27 LOWEST 46 06/08 61 -15 47 06/09 AVG. MAXIMUM 81.9 82.4 -0.5 83.3 AVG. MINIMUM 59.8 61.7 -1.9 61.7 MEAN 70.9 72.0 -1.1 DAYS MAX >= 90 10 13.1 -3.1 12 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 21.52 2015 MINIMUM 5.00 2012 TOTALS 9.15 12.33 -3.18 12.86 DAILY AVG. 0.10 0.13 -0.03 0.14 DAYS >= .01 26 30.8 -4.8 27 DAYS >= .10 18 20.3 -2.3 17 DAYS >= .50 7 8.0 -1.0 8 DAYS >= 1.00 1 3.6 -2.6 3 GREATEST 24 HR. TOTAL 1.66 07/20 TO 07/20 SNOWFALL (INCHES) RECORDS TOTAL MM MM 24 HR TOTAL 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 >= TRACE 0 0.0 0.0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 24 HR TOTAL 0.0 DEGREE DAYS HEATING TOTAL 32 35 -3 6 SINCE 7/1 6 5 1 0 COOLING TOTAL 599 681 -82 711 SINCE 1/1 656 751 -95 870 .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.9 HIGHEST WIND SPEED/DIRECTION 37/340 DATE 07/20 HIGHEST GUST SPEED/DIRECTION 56/340 DATE 07/20 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.52 NUMBER OF DAYS FAIR 30 NUMBER OF DAYS PC 39 NUMBER OF DAYS CLOUDY 23 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 21 MIXED PRECIP 0 HEAVY RAIN 12 RAIN 16 LIGHT RAIN 33 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 55 FOG W/VIS <= 1/4 MILE 5 HAZE 27 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && FLASH-DROUGHT CONDITIONS TO THE START OF THE SUMMER EASED DURING THE MONTH OF AUGUST IN THE WAKE OF A RATHER WET JULY. HOWEVER, DRY CONDITIONS IN THE FINAL DAYS OF AUGUST RENEWED DROUGHT CONCERNS. WHILE MUCH OF THE SOUTHERN PLAINS, AND CENTRAL PLAINS AT TIMES, ROASTED BENEATH A STRONG RIDGE THIS SUMMER, OUR SUMMER AVERAGE TEMPERATURE ENDED UP NEAR NORMAL. THE AVERAGE TEMPERATURE OF 70.9 DEGREES WAS 1.1 DEGREES BELOW NORMAL. THIS SUMMER RECORDED TEN 90- DEGREE DAYS THIS SUMMER. THIS IS BELOW THE NORMAL OF 13 DAYS. PRECIPITATION TOTALED 9.15 INCHES WHICH IS 3.18 INCHES BELOW NORMAL. A MONTH-BY-MONTH SUMMARY IS BELOW. JUNE ...CONTINUED DROUGHT STRESSES CROPS... FLASH DROUGHT CONDITIONS DEVELOPED LAST MONTH AND DRY WEATHER PERSISTED THROUGH JUNE WITH ONLY A COUPLE EXCEPTIONS. ACCORDING TO THE US DROUGHT MONITOR, "ABNORMALLY DRY" CONDITIONS WERE PRESENT ON MAY 30TH. BY LATE-JUNE, A "MODERATE DROUGHT" AND "SEVERE DROUGHT" WERE UNDERWAY IN NORTHERN INDIANA AND NORTHWEST OHIO. IRRIGATION BECAME MORE COMMON TO COMBAT CROP STRESS. DRY SOIL, LARGE EVAPOTRANSPIRATION RATES, AND LOW WATER LEVELS OF CREEKS, STREAMS, AND PONDS WERE REPORTED. FORT WAYNE RECORDED 1.39 INCHES OF PRECIPITATION THIS MONTH, WHICH IS 3.09 INCHES BELOW NORMAL. THIS RANKS AS THE 11TH DRIEST ON RECORD AND IS THE DRIEST SINCE 0.65 INCHES IN JUNE OF 2012 (THIRD DRIEST ON RECORD). RAIN TOTALS FROM THE 25TH AND 26TH (0.33 AND 0.15 OBSERVED AT FORT WAYNE INT`L AIRPORT , RESPECTIVELY) WERE HIGHLY VARIABLE IN THE REGION, WITH SOME LOCATIONS NORTH AND WEST OF FORT WAYNE REPORTING MORE THAN TWO INCHES. THE FORT WAYNE AIRPORT ONLY RECORDED MEASURABLE RAINFALL 4 DAYS THIS MONTH. THE LARGEST 24 HOUR RAINFALL TOTAL OF 0.63 INCHES FELL ON JUNE 13TH. THE AVERAGE TEMPERATURE FOR THE MONTH OF 69.0 DEGREES WAS 1.7 DEGREES BELOW NORMAL. WHILE THE FIRST FEW DAYS OF JUNE STARTED VERY WARM, A PERIOD OF COOL WEATHER EMERGED FROM THE 7TH THROUGH 18TH AS A RESULT OF COOL NORTHERLY FLOW. NO RECORDS WERE SET THIS MONTH. BROWN/JOHNSON ...JULY... WHILE THE SOUTHWEST US ROASTED BENEATH A PERSISTENT RIDGE OF HIGH PRESSURE, THIS SAME PATTERN BROUGHT SOMEWHAT COOL NORTHWEST FLOW AND FREQUENT THUNDERSTORMS TO THE AREA. DROUGHT CONDITIONS IMPROVED AS A RESULT. ON JUNE 27TH, THE US DROUGHT MONITOR INDICATED ABOUT 87% OF THE FORECAST AREA WAS EXPERIENCING MODERATE DROUGHT OR SEVERE DROUGHT. BY JULY 25TH, THIS WAS DOWN TO ONLY 28%. PRECIPITATION TOTALED 5.28 INCHES WHICH IS 1.23 INCHES ABOVE NORMAL AND RANKS AS THE 22ND MOST ON RECORD. ONE RECORD WAS SET THIS MONTH: 1.66 INCHES OF RAIN ON THE 20TH BROKE THE PREVIOUS RECORD OF 1.46 IN 1946. THERE WERE FOUR DAYS THIS MONTH WITH A HIGH OF 90 DEGREES OR MORE, WHICH IS ONE MORE THAN JULY 2022 AND IS TWO DAYS SHY OF NORMAL. SO FAR THIS SUMMER THERE HAVE BEEN EIGHT 90-DEGREE DAYS WHICH IS JUST SHY OF THE NORMAL OF 11 DAYS. THE AVERAGE TEMPERATURE FOR THE MONTH WAS 73.6 DEGREES WHICH IS RIGHT NEAR NORMAL. BROWN ...AUGUST... UNCOMFORTABLY HOT AND HUMID FOR A FEW DAYS THIS MONTH, OTHERWISE COOL THANKS TO RATHER PERSISTENT NORTHWEST FLOW ALOFT. THIS PATTERN IS GENERALLY NOT CONDUCIVE FOR RAINFALL, WHICH IS REFLECTED BY BELOW- NORMAL PRECIPITATION. FOLLOWING A RATHER WET JULY, THE SO-CALLED FAUCET TURNED OFF AND THE MONTH ENDED WITH PRECIPITATION 1.32 INCHES BELOW NORMAL. THIS RANKS AS THE 48TH DRIEST ON RECORD. THE STATE OF INDIANA HAS GENERALLY BEEN WORKING ITS WAY OUT OF ABNORMALLY DRY OR DROUGHT CONDITIONS THIS SUMMER. HOWEVER, ABNORMALLY DRY CONDITIONS LOOM AGAIN AS FORT WAYNE HAS ONLY RECORDED A TRACE OF RAIN SINCE AUGUST 18. AN UPPER-LEVEL RIDGE THAT HAS DOMINATED THE SOUTHERN PLAINS THIS SUMMER WAS NUDGED EASTWARD INTO THE GREAT LAKES FOR A FEW DAYS LATE THIS MONTH. THIS RESULTED IN ABOVE NORMAL DAILY TEMPERATURES FROM THE 20TH THROUGH 26TH. THE PEAK OF THE HEAT OCCURRED ON THE 23RD AND 24TH WHEN FORT WAYNE RECORDED AIR TEMPERATURES OF 90 DEGREES AND A HEAT INDEX OF 105 AND 106, RESPECTIVELY. ACCORDING TO THE MIDWESTERN REGIONAL CLIMATE CENTER, FROM 1973 TO 2018, FORT WAYNE SEES ABOUT ONE HOUR PER YEAR IN AUGUST WITH A HEAT INDEX NEAR 105. THE AVERAGE TEMPERATURE FOR THE MONTH WAS 70.0 DEGREES WHICH IS 1.6 DEGREES BELOW NORMAL. BROWN $$