541
CDUS43 KDMX 310634
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
134 AM CDT SUN MAY 31 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 30 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 446 PM 100 1934 78 6 78
MINIMUM 63 351 AM 35 1930 56 7 52
AVERAGE 74 67 7 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.96 2007 0.17 -0.17 0.00
MONTH TO DATE 2.03 4.44 -2.41 2.37
SINCE MAR 1 10.03 10.46 -0.43 10.50
SINCE JAN 1 12.43 12.70 -0.27 11.04
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE MAR 1 2.1 6.4 -4.3 4.2
SINCE JUL 1 33.6 39.1 -5.5 17.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 197 170 27 159
SINCE MAR 1 1303 1524 -221 1248
SINCE JUL 1 6362 6694 -332 5993
COOLING
YESTERDAY 9 4 5 0
MONTH TO DATE 81 61 20 33
SINCE MAR 1 93 69 24 42
SINCE JAN 1 93 69 24 42
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 11.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 300 AM
LOWEST 30 700 PM
AVERAGE 47
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 108 1934
MINIMUM TEMPERATURE (F) 56 32 1897
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 535 AM CDT SUNSET 840 PM CDT
JUNE 1 2026..........SUNRISE 535 AM CDT SUNSET 841 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page