Climatological Report (Monthly)
Issued by NWS Omaha/Valley, NE
Issued by NWS Omaha/Valley, NE
487
CXUS53 KOAX 011734
CLMOAX
CLIMATE REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
1234 PM CDT THU OCT 01 2026
...................................
...THE VALLEY NWS NE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1994 TO 2026
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
HIGHEST 96 09/02
LOWEST 57 09/21
09/22
09/23
AVG. MAXIMUM 79.4 78.1 1.3
AVG. MINIMUM 64.9 56.0 8.9
MEAN 72.2 67.1 5.1
DAYS MAX >= 90 7
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.23 2019
MINIMUM 0.51 2024
TOTALS 11.85 3.02 8.83
DAYS >= .01 19
DAYS >= .10 11
DAYS >= .50 7
DAYS >= 1.00 3
GREATEST
24 HR. TOTAL 4.22 09/30 TO 09/30
SNOWFALL (INCHES)
RECORDS
TOTAL T 2025
TOTALS 0.0 0.0 0.0
SINCE 7/1 0.0
DAYS >= 1.0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 17 75 -58
SINCE 7/1 17 81 -64
COOLING TOTAL 240 136 104
SINCE 1/1 1477 1183 294
................................................
WIND (MPH)
HIGHEST GUST SPEED/DIRECTION 58/MM
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 13 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 9
LIGHT RAIN 21 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 4 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
THERE ARE ONLY 33 YEARS OF DATA AT KOAX, BUT 2026 EASILY STICKS OUT AS ANOMALOUS.
TWO YEARS AFTER OUR DRIEST SEPTEMBER (2024: 0.51"), SEPTEMBER 2026 WAS EASILY
THE WETTEST ON RECORD AT 11.85". IT WAS SECOND WARMEST ON RECORD, 0.6 DEGREES COOLER THAN THE AVERAGE TEMPERATURE OF 2019. THE MONTH STARTED OFF WITH FIVE
CONSECUTIVE NEW WARM MINIMUM TEMPS (SEPT 1-5). ONLY ONE NIGHT FOR THE ENTIRE
MONTH WAS COLDER THAN NORMAL! SEPTEMBER SECOND SET A NEW HIGH TEMP RECORD AT
96 AND SEPTEMBER 18TH SET A NEW RECORD HIGH OF 94, SMASHING THE STANDING
RECORD OF 91F SET IN 2023.
$$
NICOLAISEN