785
CXUS55 KRIW 011709
CLMWRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1055 AM MDT FRI MAY 01 2026
...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR WORLAND MUNICIPAL AIRPORT
FOR THE MONTH OF APRIL 2026...
...OFFICIAL CLIMATE DATA FOR THE MONTH OF APRIL 2026 WILL BE
AVAILABLE APPROXIMATELY IN 60 DAYS FROM THE NATIONAL CENTERS FOR
ENVIRONMENTAL INFORMATION (HTTP://WWW.NCDC.NOAA.GOV/CDO-
WEB/DATASETS). UNOFFICIAL ASOS DAILY SUMMARIES ARE AVAILABLE ON THE
INTERNET AT HTTP://WWW.WEATHER.GOV/CLIMATE/INDEX.PHP?WFO=RIW
..WORLAND WAS DRIER AND WARMER THAN NORMAL IN APRIL
AVERAGE TEMPERATURE FOR WORLAND IN APRIL WAS 45.9 DEGREES WHICH IS 1
DEGREE ABOVE NORMAL. THE WARMEST READING OF THE MONTH WAS 84 DEGREES
ON THE 21ST. THE COLDEST READING FOR THE MONTH WAS 20 DEGREES ON THE
17TH AND 19TH. NO TEMPERATURE RECORDS WERE BROKEN THIS MONTH.
TOTAL PRECIPITATION FOR THE MONTH WAS 0.80 INCHES...WHICH IS 82
PERCENT OF NORMAL. THE WETTEST 24-HOUR PERIOD DURING THE MONTH WAS
ON THE 3RD WHEN 0.28 INCHES FELL. NO PRECIPITATION RECORDS WERE
BROKEN THIS MONTH. THE HIGHEST WIND GUST WAS 54 MPH FROM THE
SOUTHWEST ON THE 22ND.
..THE WORLAND WY CLIMATE SUMMARY FOR THE MONTH OF APRIL 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1947 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 88 04/23/2012
04/28/2000
04/21/1994
LOW 2 04/03/2020
HIGHEST 84 04/21
LOWEST 20 04/17
04/19
AVG. MAXIMUM 61.1 59.6 1.5
AVG. MINIMUM 30.6 30.2 0.4
MEAN 45.9 44.9 1.0
DAYS MAX >= 90 0
DAYS MAX <= 32 0
DAYS MIN <= 32 17
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 2.50 2017
MINIMUM 0.00 1987
TOTALS 0.80 0.98 -0.18 1.11
DAILY AVG. 0.03 0.03 -0.00
DAYS >= .01 5
DAYS >= .10 4
DAYS >= .50 0
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.28 04/03 TO 04/03
STORM TOTAL 0.28
DEGREE DAYS
HEATING TOTAL 563 603 -40
SINCE 7/1 5678 7528 -1850
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
..........................................................
WIND (MPH)
AVERAGE WIND SPEED 7.4
RESULTANT WIND SPEED/DIRECTION 1/270
HIGHEST WIND SPEED/DIRECTION 44/230 DATE 04/22
HIGHEST GUST SPEED/DIRECTION 54/250 DATE 04/22
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.29
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 52
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 5 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 1 SNOW 2
LIGHT SNOW 6 SLEET 0
FOG 6 FOG W/VIS <= 1/4 MILE 2
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
LOOKING AHEAD TO MAY 2026. THE AVERAGE HIGH TEMPERATURE ON THE FIRST
OF THE MONTH IS 64 DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 35
DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 75
DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 45 DEGREES. THE AVERAGE
MONTHLY PRECIPITATION IS 1.66 INCHES.
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